[ { "page": 1, "items": [ { "page": 1, "type": "TITLE", "location": { "l": 185.76, "t": 692.88, "r": 426, "b": 630 }, "text": "Stormwater Management, Groundwater Recharge and Water Quality Analysis", "reading_order": 0, "level": 1 }, { "page": 1, "type": "TEXT", "location": { "l": 219.84, "t": 615.12, "r": 392.16, "b": 564.96 }, "text": "For\n1980 Swarthmore LLC", "reading_order": 1 }, { "page": 1, "type": "TEXT", "location": { "l": 177.84, "t": 530.4, "r": 434.16, "b": 453.84 }, "text": "30 S. Hope Chapel Road (CR 547)\nBlock 20901, Lot 15\nTownship of Jackson\nOcean County, New Jersey", "reading_order": 2 }, { "page": 1, "type": "TEXT", "location": { "l": 273.84, "t": 444.48, "r": 337.92, "b": 430.32 }, "text": "Prepared by:", "reading_order": 3 }, { "page": 1, "type": "TEXT", "location": { "l": 170.4, "t": 407.28, "r": 440.64, "b": 358.8 }, "text": "D DYNAMIC ENGINEERING", "reading_order": 4 }, { "page": 1, "type": "TEXT", "location": { "l": 234.24, "t": 327.12, "r": 377.52, "b": 289.92 }, "text": "5 Greentree Centre, Suite 406\nMarlton, NJ 08053\n(732) 974-0198", "reading_order": 5 }, { "page": 1, "type": "FIGURE", "location": { "l": 249.6, "t": 235.92, "r": 380.16, "b": 194.88 }, "text": "", "reading_order": 6 }, { "page": 1, "type": "TEXT", "location": { "l": 185.28, "t": 193.2, "r": 426.48, "b": 163.44 }, "text": "Rodman R. Ritchie, PE, PP\nNJ Professional Engineer License #43547", "reading_order": 7 }, { "page": 1, "type": "TEXT", "location": { "l": 237.12, "t": 118.08, "r": 373.44, "b": 84.24 }, "text": "August 2023\nLast Revised February 2026\nDEC #3342-99-007", "reading_order": 8 } ] }, { "page": 2, "items": [ { "page": 2, "type": "TITLE", "location": { "l": 239.76, "t": 720.24, "r": 372, "b": 706.08 }, "text": "TABLE OF CONTENTS", "reading_order": 0, "level": 6 }, { "page": 2, "type": "TEXT", "location": { "l": 491.52, "t": 678.72, "r": 539.76, "b": 664.8 }, "text": "Page No.", "reading_order": 1 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 646.8, "r": 541.44, "b": 630.4984615384615 }, "text": "SITE DESCRIPTION AND PROJECT OVERVIEW ..... - 1", "marker": "1.", "list_id": "L1", "level": 0, "reading_order": 2 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 630.4984615384615, "r": 541.44, "b": 614.196923076923 }, "text": "DESIGN OVERVIEW ..... - 1", "marker": "2.", "list_id": "L1", "level": 0, "reading_order": 3 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 614.196923076923, "r": 541.44, "b": 597.8953846153846 }, "text": "EXISTING DRAINAGE CONDITIONS ..... - 3", "marker": "3.", "list_id": "L1", "level": 0, "reading_order": 4 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 597.8953846153846, "r": 541.44, "b": 581.5938461538461 }, "text": "PROPOSED DRAINAGE CONDITIONS ..... - 4", "marker": "4.", "list_id": "L1", "level": 0, "reading_order": 5 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 581.5938461538461, "r": 541.44, "b": 565.2923076923076 }, "text": "STORMWATER MANAGEMENT SYSTEM DESIGN ..... - 6", "marker": "5.", "list_id": "L1", "level": 0, "reading_order": 6 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 565.2923076923076, "r": 541.44, "b": 548.9907692307692 }, "text": "GREEN INFRASTRUCTURE COMPLIANCE ..... - 6", "marker": "6.", "list_id": "L1", "level": 0, "reading_order": 7 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 548.9907692307692, "r": 541.44, "b": 532.6892307692308 }, "text": "WATER QUALITY COMPLIANCE ..... - 8", "marker": "7.", "list_id": "L1", "level": 0, "reading_order": 8 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 532.6892307692308, "r": 541.44, "b": 516.3876923076923 }, "text": "GROUNDWATER RECHARGE COMPLIANCE ..... - 8", "marker": "8.", "list_id": "L1", "level": 0, "reading_order": 9 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 516.3876923076923, "r": 541.44, "b": 500.0861538461538 }, "text": "GROUNDWATER MOUNDING ..... - 8", "marker": "9.", "list_id": "L1", "level": 0, "reading_order": 10 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 500.0861538461538, "r": 541.44, "b": 483.78461538461534 }, "text": "PINELANDS NITROGEN REMOVAL REQUIREMENT ..... - 9", "marker": "10.", "list_id": "L1", "level": 0, "reading_order": 11 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 483.78461538461534, "r": 541.44, "b": 467.4830769230769 }, "text": "STORM SEWER DESIGN ..... - 9", "marker": "11.", "list_id": "L1", "level": 0, "reading_order": 12 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 467.4830769230769, "r": 541.44, "b": 451.1815384615384 }, "text": "SOIL EROSION AND SEDIMENT CONTROL COMPLIANCE ..... - 9", "marker": "12.", "list_id": "L1", "level": 0, "reading_order": 13 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 68.64, "t": 451.1815384615384, "r": 541.44, "b": 434.88 }, "text": "CONCLUSION ..... - 12", "marker": "13.", "list_id": "L1", "level": 0, "reading_order": 14 }, { "page": 2, "type": "TITLE", "location": { "l": 272.88, "t": 395.04, "r": 338.64, "b": 380.64 }, "text": "APPENDIX", "reading_order": 15, "level": 6 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 113.76, "t": 354.72, "r": 262.08, "b": 342 }, "text": "NRCS Web Soil Survey", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 16 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 113.52, "t": 341.52, "r": 549.12, "b": 327.6 }, "text": "Hydrograph Summary Reports – Existing & Proposed Conditions 2, 10, & 100-year", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 17 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 113.52, "t": 327.6, "r": 508.32, "b": 314.88 }, "text": "Hydrograph Summary Reports – Existing & Proposed Water Quality Storm", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 18 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 113.76, "t": 314.4, "r": 505.92, "b": 301.44 }, "text": "Hydrograph Comparison – Study Area Road Undetained 2, 10 & 100-year", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 19 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 114.48, "t": 300.96, "r": 421.92, "b": 287.28 }, "text": "Stormwater Collection System Calculations (Pipe Sizing)", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 20 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 114.72, "t": 287.04, "r": 332.88, "b": 275.04 }, "text": "Conduit Outlet Protection Calculations", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 21 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 114.72, "t": 273.84, "r": 318.96, "b": 261.36 }, "text": "Groundwater Recharge Calculation", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 22 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 114.48, "t": 260.64, "r": 318.96, "b": 248.16 }, "text": "Groundwater Mounding Calculation", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 23 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 114.72, "t": 247.2, "r": 294.72, "b": 235.44 }, "text": "Basin Drain Time Calculations", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 24 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 114.48, "t": 233.76, "r": 300.72, "b": 221.28 }, "text": "Offsite Stability Failure Analysis", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 25 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 114.24, "t": 221.04, "r": 514.32, "b": 196.56 }, "text": "Report of Geotechnical & Stormwater Basin Area Investigation, prepared by Dynamic Earth, LLC", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 26 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 114.72, "t": 194.64, "r": 247.68, "b": 182.16 }, "text": "Drainage Area Maps", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 27 }, { "page": 2, "type": "LIST_ITEM", "location": { "l": 114.96, "t": 180.96, "r": 270.24, "b": 168.24 }, "text": "Nitrogen Removal Exhibit", "marker": "•", "list_id": "L2", "level": 0, "reading_order": 28 } ] }, { "page": 3, "items": [ { "page": 3, "type": "TITLE", "location": { "l": 63.12, "t": 719.52, "r": 355.2, "b": 706.08 }, "text": "1. SITE DESCRIPTION AND PROJECT OVERVIEW", "reading_order": 0, "level": 6 }, { "page": 3, "type": "TEXT", "location": { "l": 61.68, "t": 688.32, "r": 541.92, "b": 572.16 }, "text": "The subject site is located at 30 South Hope Chapel Road (C.R. 547) in the Township of Jackson, Ocean County, New Jersey. The site is identified as Block 20901, Lot 15 on the Township of Jackson Tax Map Sheet #209. The subject site is currently developed with one 2,164 SF single family home, three one-story garages and a contractor's yard. The property is bounded to the north by residential uses with wooded areas, commercial uses and East Veterans Highway beyond, to the south by Garden Street with residential uses beyond, to the east by S. Hope Chapel (CR 547) with commercial uses beyond, and to the west by residential uses with wooded areas beyond.", "reading_order": 1 }, { "page": 3, "type": "TEXT", "location": { "l": 62.4, "t": 550.32, "r": 542.64, "b": 486.24 }, "text": "The proposed project consists of the development of a 3-story office building. The office building will consist of a total footprint of 4,937 SF, and a total square footage of 14,979 SF. The proposed project will also include associated site improvements including parking areas, landscaping, lighting, stormwater management facilities, and utilities.", "reading_order": 2 }, { "page": 3, "type": "TITLE", "location": { "l": 62.64, "t": 464.64, "r": 199.68, "b": 450.48 }, "text": "2. DESIGN OVERVIEW", "reading_order": 3, "level": 6 }, { "page": 3, "type": "TEXT", "location": { "l": 61.68, "t": 432.72, "r": 542.64, "b": 316.8 }, "text": "This report has been prepared to define and analyze the stormwater drainage conditions that would occur as a result of the development of the subject site. Based upon the fact that the proposed development will result in more than 1 acre of land disturbance, increase in impervious coverage by more than 1/4 acre, and increase motor vehicle surfaces by more than 1/4 acre, this project is classified as a “major development” as defined in NJAC 7:8 and NJAC 7:50. Therefore, the proposed development has been designed to meet the stormwater water runoff quantity, quality, and groundwater recharge standards, as set forth by the Township of Jackson Land Use Ordinance, NJAC 7:8 and NJAC 7:50.", "reading_order": 4 }, { "page": 3, "type": "TEXT", "location": { "l": 62.88, "t": 295.2, "r": 453.84, "b": 282.48 }, "text": "The following documents and data were used in the support of the design of the project.", "reading_order": 5 }, { "page": 3, "type": "LIST_ITEM", "location": { "l": 80.16, "t": 260.16, "r": 540.72, "b": 230.64 }, "text": "A survey entitled “Boundary, Location & Topographic Survey” prepared by Dynamic Survey, LLC, dated October 22, 2021;", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 6 }, { "page": 3, "type": "LIST_ITEM", "location": { "l": 80.16, "t": 224.64, "r": 540.72, "b": 196.08 }, "text": "Site Plans entitled “Preliminary and Final Site Plan” prepared by Dynamic Engineering Consultants, PC dated August 25, 2023;", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 7 }, { "page": 3, "type": "LIST_ITEM", "location": { "l": 80.16, "t": 189.36, "r": 541.44, "b": 159.84 }, "text": "Geotechnical Report entitled “Report of Geotechnical & Stormwater Basin Area Investigation Report” prepared by Dynamic Earth, LLC dated June 24, 2022;", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 8 }, { "page": 3, "type": "LIST_ITEM", "location": { "l": 80.64, "t": 154.32, "r": 207.36, "b": 142.8 }, "text": "NRCS Web Soil Survey", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 9 }, { "page": 3, "type": "LIST_ITEM", "location": { "l": 80.16, "t": 136.56, "r": 413.52, "b": 124.8 }, "text": "NJDEP Stormwater Management Best Management Practices Manual", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 10 }, { "page": 3, "type": "LIST_ITEM", "location": { "l": 80.4, "t": 118.56, "r": 393.84, "b": 106.8 }, "text": "NJDEP New Jersey Pinelands Comprehensive Management Plan", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 11 } ] }, { "page": 4, "items": [ { "page": 4, "type": "TEXT", "location": { "l": 61.92, "t": 720, "r": 542.64, "b": 672.48 }, "text": "The hydrology for the site was calculated using the NRCS Runoff Equation and Dimensionless Unit Hydrograph as noted in Part 630, Hydrology National Engineering Handbook. The following particular references were used:", "reading_order": 0 }, { "page": 4, "type": "LIST_ITEM", "location": { "l": 79.92, "t": 650.16, "r": 480.96, "b": 637.92 }, "text": "Curve Numbers were established via Chapter 9 – Hydrological Soil-Cover Complexes", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 1 }, { "page": 4, "type": "LIST_ITEM", "location": { "l": 80.16, "t": 632.16, "r": 411.36, "b": 619.92 }, "text": "Time of Concentration were calculated in accordance with Chapter 15", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 2 }, { "page": 4, "type": "LIST_ITEM", "location": { "l": 79.68, "t": 613.92, "r": 404.88, "b": 601.92 }, "text": "Rainfall Distributions are based on NOAA Type D rainfall distribution", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 3 }, { "page": 4, "type": "LIST_ITEM", "location": { "l": 80.16, "t": 596.4, "r": 295.92, "b": 584.4 }, "text": "The Delmarva Unit Hydrograph was utilized", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 4 }, { "page": 4, "type": "LIST_ITEM", "location": { "l": 79.92, "t": 578.16, "r": 479.04, "b": 566.16 }, "text": "The rainfall depths are based on Ocean County NOAA Atlas 14 Data as noted below:", "marker": "•", "list_id": "L3", "level": 0, "reading_order": 5 }, { "page": 4, "type": "TABLE", "location": { "l": 63.84, "t": 545.04, "r": 519.36, "b": 420.72 }, "text": "
Return PeriodNOAA Atlas 14 Rainfall Depth (inches)
2 Year Storm - Current3.42
2 Year Storm - Projected4.04
10 Year Storm - Current5.38
10 Year Storm - Projected6.34
100 Year Storm - Current9.48
100 Year Storm - Projected11.41
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Soil TypeSoil Type NameHydrologic Soil Group
DofgBDowner gravelly sand loam, gravelly substratum, 2 to 5 percent slopesA
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EXISTING DRAINAGE CONDITIONS", "reading_order": 0, "level": 6 }, { "page": 5, "type": "TEXT", "location": { "l": 61.44, "t": 688.32, "r": 542.4, "b": 589.44 }, "text": "The area to be analyzed consists of approximately 1.17 acres and is comprised of mostly grassy area, with a residential building, garages, and asphalt paving. Currently, the stormwater runoff generated by the existing site drains to the western and eastern portions of the site via overland flow. Due to commercial development that occurred since 1981 without application to the Pinelands Commission the subject site has been evaluated using an Historical Area Map from 1972 as depicted in the Existing Drainage Area Map included in the Appendix of this report.", "reading_order": 1 }, { "page": 5, "type": "TITLE", "location": { "l": 62.16, "t": 568.08, "r": 294.48, "b": 556.32 }, "text": "Point of Analysis #1 – Existing Study Area West", "reading_order": 2, "level": 6 }, { "page": 5, "type": "TEXT", "location": { "l": 61.92, "t": 550.32, "r": 541.68, "b": 502.56 }, "text": "Existing Study Area West: This area consists of 1.020 acres and is comprised of mostly grassy area, a one-story house, two (2) garages, and asphalt paving. 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Drainage Area NameDrainage Area (acres)Time of Concentration (minutes)Curve Number (CN)
Ex. Study Area West (Perv)0.938.839
Ex. Study Area West (Imp)0.092.098
Ex. Total1.02--
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Drainage Area NameCurrent Rainfall ConditionsProjected Rainfall Conditions
Q2 (CFS)Q10 (CFS)Q100 (CFS)Q2 (CFS)Q10 (CFS)Q100 (CFS)
Ex. Study Area West Total0.190.301.510.230.452.37
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Drainage Area NameDrainage Area (acres)Time of Concentration (minutes)Curve Number (CN)
Ex. Study Area Road (Perv)0.121.039
Ex. Study Area Road (Imp)0.031.098
Ex. Total0.15--
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Drainage Area NameCurrent Rainfall ConditionsProjected Rainfall Conditions
Q2 (CFS)Q10 (CFS)Q100 (CFS)Q2 (CFS)Q10 (CFS)Q100 (CFS)
Ex. Study Area Road Total0.060.100.300.080.130.44
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PROPOSED DRAINAGE CONDITIONS", "reading_order": 4, "level": 6 }, { "page": 6, "type": "TEXT", "location": { "l": 61.44, "t": 419.28, "r": 543.12, "b": 320.4 }, "text": "The proposed development will incorporate one (1) underground infiltration basin and one (1) manufactured treatment device (MTD) into the layout of the facility for stormwater management. The basin is designed to detain, treat, and infiltrate a portion of stormwater runoff generated by the development in order to meet the stormwater management requirements. The proposed site conditions have been evaluated using the following drainage sub-watershed areas as depicted on the Proposed Drainage Area Map included in the Appendix of this report.", "reading_order": 5 }, { "page": 6, "type": "TITLE", "location": { "l": 62.16, "t": 298.8, "r": 252.24, "b": 287.04 }, "text": "Point of Analysis #1 – Study Area West", "reading_order": 6, "level": 6 }, { "page": 6, "type": "TEXT", "location": { "l": 61.68, "t": 264.24, "r": 542.16, "b": 181.44 }, "text": "Study Area WQ MTD A-110: This area consists of 0.63 acres in the central portion of the site which includes open space and impervious areas. Under proposed conditions, stormwater runoff generated by this area flows to proposed inlets via overland flow and through the pipe conveyance system to the proposed MTD and underground infiltration basin. Stormwater from the basin is released through an outlet control structure to the proposed stormwater conveyance system and discharged via the proposed scour hole.", "reading_order": 7 }, { "page": 6, "type": "TEXT", "location": { "l": 61.68, "t": 161.04, "r": 542.16, "b": 95.52 }, "text": "Study Area Roof: This area consists of 0.11 acres in the central portion of the site which includes only the roof of the proposed building. Under proposed conditions, stormwater runoff generated by this area flows to proposed stormwater management infrastructure via channel flow within the proposed roof leader the proposed pipe conveyance system to the proposed underground infiltration basin. Stormwater from the basin", "reading_order": 8 } ] }, { "page": 7, "items": [ { "page": 7, "type": "TEXT", "location": { "l": 61.44, "t": 719.76, "r": 541.92, "b": 688.56 }, "text": "is released through an outlet control structure to the proposed stormwater conveyance system and discharged via the proposed scour hole.", "reading_order": 0 }, { "page": 7, "type": "TEXT", "location": { "l": 61.92, "t": 668.16, "r": 542.16, "b": 620.4 }, "text": "Study Area West Undetained: The area consists of 0.31 acres in the northern, southern, and western portions of the site which includes open, grassy areas. Under proposed conditions, stormwater runoff captured in this area will run offsite via overland flow.", "reading_order": 1 }, { "page": 7, "type": "TEXT", "location": { "l": 62.88, "t": 599.28, "r": 258.24, "b": 586.32 }, "text": "Proposed Conditions Input Summary Table", "reading_order": 2 }, { "page": 7, "type": "TABLE", "location": { "l": 66, "t": 583.92, "r": 532.56, "b": 433.92 }, "text": "
Drainage Area NameDrainage Area (acres)Time of Concentration (minutes)Curve Number (CN)
Study Area WQ MTD A-110 – Imp.0.611.998
Study Area WQ MTD A-110 – Perv.0.022.939
Study Area WQ MTD A-110 – Total0.63----
Study Area Roof – Imp.0.110.898
Study Area Roof – Total0.11----
Study Area West Undetained – Perv.0.312.739
Study Area West Undetained – Total0.31----
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Drainage Area NameCurrent Rainfall DataProjected Rainfall Data
Q2 (CFS)Q10 (CFS)Q100 (CFS)Q2 (CFS)Q10 (CFS)Q100 (CFS)
Study Area WQ MTD A-110 – Total1.302.053.651.542.424.41
Study Area Basin A – Total1.532.424.301.812.865.20
Study Area West – Total0.000.020.800.000.051.22
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Drainage Area NameDrainage Area (acres)Time of Concentration (minutes)Curve Number (CN)
Study Area Road Undetained – Imp.0.040.498
Study Area Road Undetained – Perv.0.084.839
Study Area Road Undetained – Total0.12----
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Current Rainfall DataProjected Rainfall Data
Q2 (CFS)Q10 (CFS)Q100 (CFS)Q2 (CFS)Q10 (CFS)Q100 (CFS)
Study Area Road Undetained – Total0.080.130.320.100.130.43
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Storm Event (years)Water Surface Elevation (ft)Outflow (CFS)
2-Year Current117.820.70
2- Year Projected117.980.70
10-Year Current118.370.70
10- Year Projected118.680.70
100-Year Current119.501.33
100- Year Projected120.001.62
WQ Storm117.700.70
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"t": 237.12, "r": 325.92, "b": 223.68 }, "text": "6. GREEN INFRASTRUCTURE COMPLIANCE", "reading_order": 9, "level": 6 }, { "page": 8, "type": "TEXT", "location": { "l": 61.2, "t": 206.64, "r": 542.4, "b": 125.04 }, "text": "The basin noted above has been designed to comply with the stormwater runoff quantity, quality, and groundwater recharge requirements for the proposed development as applicable. The basin has been designed in accordance with NJAC 7:8, NJAC 7:50 and the New Jersey Stormwater Best Management Practices. The table below summarizes the design considerations for each basin, see the Site Plan details for additional information.", "reading_order": 10 } ] }, { "page": 9, "items": [ { "page": 9, "type": "TEXT", "location": { "l": 62.64, "t": 719.76, "r": 394.08, "b": 707.76 }, "text": "Small-Scale Infiltration Basins (Table 5-1 – Quantity, Quality, & Recharge)", "reading_order": 0 }, { "page": 9, "type": "TABLE", "location": { "l": 64.56, "t": 704.4, "r": 533.76, "b": 418.56 }, "text": "
Design CriteriaRequiredProvided
Total Drainage Area--Basin A: 0.74 Acres
Min. Storage Volume below 1st Orifice (Net Increase of Impervious 10 Year Storm Volume)Basin A: 0.101 ac-ftBasin A: 0.392 ac-ft
Max. Contributory DA2.5 acresBasin A: 0.787 Acres
Max. Drain Time72 hoursBasin A: 24.65 hours
Separation from SHWT2 feetBasin A: 11.7 feet, additional testing required (SPP-1)
Design Permeability RateMin. = 0.5 in/hr\\nMax. = 10 in/hrBasin A: 10 in/hr (SPP-1)
Max. Depth of WQ Storm2 feetBasin A: 0.20 ft
Pretreatment80% TSS Removal BMP upstream of Underground Basin AHydro International Up-Flo Filter
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Depth of WQ Storm", "html_text": "Max. 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WATER QUANTITY CONTROL COMPLIANCE", "reading_order": 2, "level": 6 }, { "page": 9, "type": "TEXT", "location": { "l": 61.68, "t": 370.8, "r": 542.4, "b": 305.52 }, "text": "The site has been designed to meet the flow reduction requirements as noted in NJAC 7:8-5.6(b)3. The points of analysis have been identified on the Drainage Area Maps as previously described. Below is a summary table demonstrating compliance with the flow reduction requirements. Peak Flow Reduction Calculations are included within the appendix of this report.", "reading_order": 3 }, { "page": 9, "type": "TEXT", "location": { "l": 62.4, "t": 284.88, "r": 239.28, "b": 272.4 }, "text": "Point of Analysis #1 (Study Area West)", "reading_order": 4 }, { "page": 9, "type": "TABLE", "location": { "l": 64.08, "t": 268.8, "r": 539.76, "b": 126.24 }, "text": "
Storm EventExisting Peak Flow (CFS)Required ReductionMax. Allowable Peak Flow (CFS)Proposed Peak Flow (CFS)
2-Year Current0.250.500.1250.00
2- Year Projected0.230.500.1150.00
10-Year Current0.410.250.2250.01
10- Year Projected0.450.250.3380.04
100-Year Current1.810.201.2080.88
100- Year Projected2.370.201.8961.27
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146.6057 ], "text": "0.20", "html_text": "0.20", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 349.488, 126.24, 444.624, 146.6057 ], "text": "1.896", "html_text": "1.896", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 444.624, 126.24, 539.76, 146.6057 ], "text": "1.27", "html_text": "1.27", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 7, "n_cols": 5, "ref": "#/tables/1", "reading_order": 5 } ] }, { "page": 10, "items": [ { "page": 10, "type": "TEXT", "location": { "l": 62.4, "t": 719.76, "r": 240, "b": 708 }, "text": "Point of Analysis #2 (Study Area Road)", "reading_order": 0 }, { "page": 10, "type": "TEXT", "location": { "l": 61.68, "t": 702.24, "r": 542.16, "b": 654.96 }, "text": "The post-construction runoff hydrographs for the current and projected 2-, 10-, and 100-year storm events do not exceed, at any point in time, the pre-construction runoff hydrographs for the same storm events. Refer to appendix for hydrograph comparisons of this point of analysis.", "reading_order": 1 }, { "page": 10, "type": "TITLE", "location": { "l": 62.88, "t": 636.72, "r": 269.28, "b": 623.04 }, "text": "8. WATER QUALITY COMPLIANCE", "reading_order": 2, "level": 6 }, { "page": 10, "type": "TEXT", "location": { "l": 61.68, "t": 605.52, "r": 542.16, "b": 541.44 }, "text": "In accordance with NJAC 7:8-5.5, stormwater quality standards are applicable when a major development results in an increase of one-quarter acre or more of regulated motor vehicle surface. The proposed development utilizes the following BMP in order to meet the required 80% TSS removal rate as annual average:", "reading_order": 3 }, { "page": 10, "type": "TABLE", "location": { "l": 136.32, "t": 520.32, "r": 467.28, "b": 476.16 }, "text": "
Green Infrastructure BMPTSS Removal Rate per BMP Manual
Hydro International Up-Flo Filter80%
", "rows": [ { "row_index": 0, "location": [ 136.32, 498.24, 467.28, 520.32 ], "cells": [ { "location": [ 136.32, 498.24, 301.8, 520.32 ], "text": "Green Infrastructure BMP", "html_text": "Green Infrastructure BMP", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 301.8, 498.24, 467.28, 520.32 ], "text": "TSS Removal Rate per BMP Manual", "html_text": "TSS Removal Rate per BMP Manual", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 136.32, 476.16, 467.28, 498.24 ], "cells": [ { "location": [ 136.32, 476.16, 301.8, 498.24 ], "text": "Hydro International Up-Flo Filter", "html_text": "Hydro International Up-Flo Filter", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 301.8, 476.16, 467.28, 498.24 ], "text": "80%", "html_text": "80%", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 2, "n_cols": 2, "ref": "#/tables/0", "reading_order": 4 }, { "page": 10, "type": "TITLE", "location": { "l": 62.16, "t": 457.68, "r": 338.64, "b": 443.76 }, "text": "9. GROUNDWATER RECHARGE COMPLIANCE", "reading_order": 5, "level": 6 }, { "page": 10, "type": "TEXT", "location": { "l": 61.2, "t": 426.72, "r": 542.88, "b": 361.44 }, "text": "The project has been designed to satisfy the groundwater recharge requirements set forth in NJAC 7:50-56.84(a)6.iv(1) by infiltrating the total runoff generated from the net increase in impervious surfaces by a 10-year, 24-hour storm. HydroCAD Stormwater Modeling Software has been utilized to verify satisfaction of the recharge requirement. Groundwater Recharge Calculations are included within the appendix of this report.", "reading_order": 6 }, { "page": 10, "type": "TABLE", "location": { "l": 67.68, "t": 338.88, "r": 540.72, "b": 266.64 }, "text": "
Groundwater Recharge Summary
Pre-Development 10-Year Impervious Volume0.046 AC-FT
Post-Development 10-Year Impervious Volume0.366 AC-FT
Net Volume to be Infiltrated0.320 AC-FT
Volume below Lowest Orifice0.392 AC-FT
", "rows": [ { "row_index": 0, "location": [ 67.68, 324.432, 540.72, 338.88 ], "cells": [ { "location": [ 67.68, 324.432, 540.72, 338.88 ], "text": "Groundwater Recharge Summary", "html_text": "Groundwater Recharge Summary", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 67.68, 309.984, 540.72, 324.432 ], "cells": [ { "location": [ 67.68, 309.984, 304.2, 324.432 ], "text": "Pre-Development 10-Year Impervious Volume", "html_text": "Pre-Development 10-Year Impervious Volume", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 304.2, 309.984, 540.72, 324.432 ], "text": "0.046 AC-FT", "html_text": "0.046 AC-FT", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 67.68, 295.536, 540.72, 309.984 ], "cells": [ { "location": [ 67.68, 295.536, 304.2, 309.984 ], "text": "Post-Development 10-Year Impervious Volume", "html_text": "Post-Development 10-Year Impervious Volume", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 304.2, 295.536, 540.72, 309.984 ], "text": "0.366 AC-FT", "html_text": "0.366 AC-FT", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 3, "location": [ 67.68, 281.088, 540.72, 295.536 ], "cells": [ { "location": [ 67.68, 281.088, 304.2, 295.536 ], "text": "Net Volume to be Infiltrated", "html_text": "Net Volume to be Infiltrated", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 304.2, 281.088, 540.72, 295.536 ], "text": "0.320 AC-FT", "html_text": "0.320 AC-FT", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 4, "location": [ 67.68, 266.64, 540.72, 281.088 ], "cells": [ { "location": [ 67.68, 266.64, 304.2, 281.088 ], "text": "Volume below Lowest Orifice", "html_text": "Volume below Lowest Orifice", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 304.2, 266.64, 540.72, 281.088 ], "text": "0.392 AC-FT", "html_text": "0.392 AC-FT", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 5, "n_cols": 2, "ref": "#/tables/1", "reading_order": 7 }, { "page": 10, "type": "TITLE", "location": { "l": 63.36, "t": 242.4, "r": 252, "b": 228.72 }, "text": "10. GROUNDWATER MOUNDING", "reading_order": 8, "level": 6 }, { "page": 10, "type": "TEXT", "location": { "l": 61.68, "t": 216.72, "r": 542.88, "b": 66.24 }, "text": "The proposed underground infiltration basin has been designed to retain and infiltrate the total runoff volume generated from the net increase in impervious surfaces by the 10-year, 24-hour storm, per NJAC 7:50 requirements. The total volume that is required to be retained and infiltrated is 13,939 cubic feet. The volume requirement is met by modeling exfiltration within HydroCAD for the proposed underground infiltration basin. This provides approximately 17,075 cubic feet of water to be infiltrated during the 10-year projected rainfall event. When utilizing the infiltrated volume the maximum mound during the 10-year storm is 8.664 feet. Seasonal High Groundwater was not encountered during the field tests, therefore the termination elevation for SPP-1 (105.8) was used to determine the approximate height of the mound during the 10-year storm. The mound during the 10-year storm could reach a maximum elevation of 114.46 which is 3.04 feet below the", "reading_order": 9 } ] }, { "page": 11, "items": [ { "page": 11, "type": "TEXT", "location": { "l": 61.68, "t": 719.76, "r": 541.92, "b": 689.28 }, "text": "proposed bottom of basin (elevation 117.50). Therefore, no negative impacts are anticipated. The ground water mounding calculations can be found in the appendix of this report.", "reading_order": 0 }, { "page": 11, "type": "TITLE", "location": { "l": 63.12, "t": 673.2, "r": 376.8, "b": 660.24 }, "text": "11. PINELANDS NITROGEN REMOVAL REQUIREMENT", "reading_order": 1, "level": 6 }, { "page": 11, "type": "TEXT", "location": { "l": 61.44, "t": 648, "r": 542.64, "b": 531.6 }, "text": "The project has been designed to satisfy the Nitrogen removal requirements set forth in NJAC 7:50 through the use of an underground basin with a manufactured treatment device. The grading and stormwater conveyance system has been designed to route runoff from motor vehicle surface, landscaped areas and roofs to a proposed underground basin with a MTD to comply with the required nitrogen removal of 53.2%, the proposed Nitrogen removal rate is 59.0%. Further it is noted that the proposed roof and sidewalk areas are not generating nitrogen; therefore 100% nitrogen removal has been provided within those areas. The Pinelands Nitrogen Removal calculations and Exhibit can be found in the Appendix of this report.", "reading_order": 2 }, { "page": 11, "type": "TITLE", "location": { "l": 63.12, "t": 516, "r": 225.36, "b": 502.08 }, "text": "12. STORM SEWER DESIGN", "reading_order": 3, "level": 6 }, { "page": 11, "type": "TEXT", "location": { "l": 60.96, "t": 484.8, "r": 542.88, "b": 368.4 }, "text": "The proposed stormwater management collection system has been designed to have hydraulic capacity for the 25-year storm event. The Rational Method was used to determine inflow rates to each structure and Manning's Equation was used to establish pipe capacity. In accordance with the NJDEP BMP Manual Chapter 5, weighted runoff coefficients were computed for each drainage area based on land cover and hydrologic soil group. The time of concentration was calculated for each area. Rainfall intensity was based upon the Trenton Rainfall intensity curve. Supporting calculations and the Inlet Drainage Area Map can be found in the appendix.", "reading_order": 4 }, { "page": 11, "type": "TITLE", "location": { "l": 63.36, "t": 346.56, "r": 413.28, "b": 333.6 }, "text": "13. SOIL EROSION AND SEDIMENT CONTROL COMPLIANCE", "reading_order": 5, "level": 6 }, { "page": 11, "type": "TEXT", "location": { "l": 61.44, "t": 321.6, "r": 542.88, "b": 222.48 }, "text": "The project has been designed to comply with the Standards for Soil Erosion and Sediment Control in New Jersey. Soil erosion control measures such as a stabilized construction entrance, inlet protection and silt fence are shown on the plans. In addition, conduit outlet protection is proposed at the outflow point of the storm sewer system with supporting calculations included in the Appendix of this report. Finally, this project has been designed to satisfy the off-site stability standards set forth in the Standards for Soil Erosion and Sediment Control in New Jersey.", "reading_order": 6 }, { "page": 11, "type": "TEXT", "location": { "l": 61.68, "t": 201.12, "r": 541.92, "b": 171.36 }, "text": "As noted previously, the proposed peak flows meet the necessary requirements set forth in NJAC 7:8-5.6 and NJAC 7:50-56.84(a)6), thereby achieving off-site stability.", "reading_order": 7 }, { "page": 11, "type": "TEXT", "location": { "l": 62.4, "t": 149.52, "r": 498.96, "b": 137.04 }, "text": "Special consideration shall be given to the use of infiltration for peak flow modifications as follows:", "reading_order": 8 } ] }, { "page": 12, "items": [ { "page": 12, "type": "TEXT", "location": { "l": 63.12, "t": 719.28, "r": 228.24, "b": 708.24 }, "text": "Point Of Discharge Stability Analysis", "reading_order": 0 }, { "page": 12, "type": "TEXT", "location": { "l": 61.92, "t": 684.72, "r": 542.64, "b": 603.12 }, "text": "When infiltration practices are proposed, an alternate analysis (failure analysis) must be provided which ignores infiltration (no dead storage volume available, no static or dynamic infiltration loss rates in the routing calculations, etc.) and demonstrates that no erosion will occur at the point of discharge if infiltration fails to function. Flow rates based solely upon basin inlet and outlet hydraulics must be used in comparison to Table 21-1 (below) to document a stable outlet.", "reading_order": 1 }, { "page": 12, "type": "TEXT", "location": { "l": 61.92, "t": 581.52, "r": 542.88, "b": 499.68 }, "text": "A failure analysis has been provided within the Appendix of this report, which ignores infiltration and demonstrates that no erosion will occur at the point of discharge if infiltration fails to function. To summarize, when disregarding any infiltration and dead storage within the proposed basin the peak outflow for the 25 year storm is 1.06 CFS which complies with the point discharge requirements within the Standards for Soil Erosion and Sediment Control in New Jersey.", "reading_order": 2 }, { "page": 12, "type": "TITLE", "location": { "l": 63.12, "t": 477.84, "r": 244.32, "b": 466.56 }, "text": "Downstream (Off-Site) Stability Analysis", "reading_order": 3, "level": 6 }, { "page": 12, "type": "TEXT", "location": { "l": 61.92, "t": 443.28, "r": 542.16, "b": 396 }, "text": "Infiltration may be used to meet peak flow reduction requirements (outlined below) for the purposes of documenting stability of the downstream receiving channel, provided that the complete loss of infiltration function does not result in an increase in peak flow values above the predevelopment levels.", "reading_order": 4 }, { "page": 12, "type": "TEXT", "location": { "l": 62.16, "t": 374.88, "r": 541.44, "b": 346.08 }, "text": "Analysis below the points of discharge to the downstream receiving channel have been provided below.", "reading_order": 5 }, { "page": 12, "type": "TEXT", "location": { "l": 62.4, "t": 322.56, "r": 294.24, "b": 310.56 }, "text": "Point of Discharge - Methods for Achieving Stability", "reading_order": 6 }, { "page": 12, "type": "TITLE", "location": { "l": 85.68, "t": 288.72, "r": 333.12, "b": 276 }, "text": "1. Well-defined waterway below the point of discharge:", "reading_order": 7, "level": 6 }, { "page": 12, "type": "TEXT", "location": { "l": 84.72, "t": 254.4, "r": 541.2, "b": 224.4 }, "text": "There is a well-defined waterway (Dove Mill Branch Tributary) below the point of discharge; therefore, this method will be used.", "reading_order": 8 }, { "page": 12, "type": "LIST_ITEM", "location": { "l": 84.24, "t": 201.84, "r": 540.72, "b": 189.84 }, "text": "Retain pre-developed runoff characteristics. Do not increase the rate of runoff from the development.", "marker": "A.", "list_id": "L5", "level": 0, "reading_order": 9 }, { "page": 12, "type": "LIST_ITEM", "location": { "l": 85.44, "t": 167.28, "r": 541.68, "b": 138 }, "text": "As documented in the subsections above, there is a decrease in the rate of runoff from the development to all points of analysis.", "list_id": "L5", "level": 0, "reading_order": 10 }, { "page": 12, "type": "LIST_ITEM", "location": { "l": 85.44, "t": 115.68, "r": 542.16, "b": 69.36 }, "text": "Analyze the waterway or channel for stability under the planned rate of discharge using the Standard for Grassed Waterways or Standard for Channel Stabilization, as appropriate. Peak flows from the 2-and 10-year storms shall be analyzed.", "marker": "B.", "list_id": "L5", "level": 0, "reading_order": 11 } ] }, { "page": 13, "items": [ { "page": 13, "type": "TEXT", "location": { "l": 84.48, "t": 702.48, "r": 541.68, "b": 672.24 }, "text": "As noted above, the proposed peak flows meet the above reductions, thereby achieving off-site stability, therefore; this section is not applicable.", "reading_order": 0 }, { "page": 13, "type": "LIST_ITEM", "location": { "l": 85.2, "t": 650.64, "r": 368.88, "b": 638.16 }, "text": "C. Modify the waterway or channel to a stable design condition.", "marker": "C.", "list_id": "L5", "level": 0, "reading_order": 1 }, { "page": 13, "type": "TEXT", "location": { "l": 84.48, "t": 616.08, "r": 541.68, "b": 586.08 }, "text": "As noted above, the proposed peak flows meet the above reductions, thereby achieving off-site stability, therefore; this section is not applicable.", "reading_order": 2 }, { "page": 13, "type": "TITLE", "location": { "l": 63.6, "t": 564, "r": 356.16, "b": 552.48 }, "text": "Downstream of the Point of Discharge (Off-Site Stability Analysis)", "reading_order": 3, "level": 6 }, { "page": 13, "type": "TEXT", "location": { "l": 61.92, "t": 529.68, "r": 543.36, "b": 430.56 }, "text": "In addition to ensuring erosion does not occur at the point of discharge, areas downstream and beyond the immediate area of site development may be damaged due to erosive forces resulting from extended duration of hydrograph peak flows. An unintended consequence of the practice of detaining and slowly releasing stormwater is the ability for peak flows to be sustained for longer periods of time, offering an opportunity for upstream discharges to coincide with project site discharges. The resulting combined discharge may be equal to or even exceed that of the pre-development condition.", "reading_order": 4 }, { "page": 13, "type": "TEXT", "location": { "l": 62.4, "t": 409.44, "r": 542.4, "b": 379.68 }, "text": "To limit the potential for such an occurrence the designer may choose either of two approaches for downstream stability protection:", "reading_order": 5 }, { "page": 13, "type": "LIST_ITEM", "location": { "l": 85.68, "t": 357.36, "r": 542.88, "b": 258.24 }, "text": "Examine hydraulic characteristics of the receiving stream channel considering upstream discharge in combination with site discharge to assess channel stability. The scope and scale of the analysis shall be appropriate to the scale of the project and the post development peak discharge rate and volume. Of particular concern are hydraulic control points, (culverts, bridges, etc.), bends in streams and sudden changes in channel cross sections downstream of the discharge point. The following may be utilized to assess stability:", "marker": "1.", "list_id": "L6", "level": 0, "reading_order": 6 }, { "page": 13, "type": "LIST_ITEM", "location": { "l": 84.96, "t": 236.64, "r": 379.92, "b": 223.92 }, "text": "The proposed design utilizes approach 2 as described below.", "list_id": "L6", "level": 0, "reading_order": 7 }, { "page": 13, "type": "LIST_ITEM", "location": { "l": 85.2, "t": 201.84, "r": 541.44, "b": 172.08 }, "text": "In lieu of performing a comprehensive watershed analysis, design a detention facility that reduces peak flows to the following levels. Infiltration may be used to meet these criteria:", "marker": "2.", "list_id": "L6", "level": 0, "reading_order": 8 }, { "page": 13, "type": "TEXT", "location": { "l": 98.88, "t": 150.24, "r": 317.04, "b": 138.24 }, "text": "2-year storm – 50% of the predevelopment peak", "reading_order": 9 }, { "page": 13, "type": "TEXT", "location": { "l": 100.08, "t": 115.68, "r": 322.08, "b": 103.68 }, "text": "10-year storm – 75% of the predevelopment peak", "reading_order": 10 } ] }, { "page": 14, "items": [ { "page": 14, "type": "TEXT", "location": { "l": 97.92, "t": 719.52, "r": 541.92, "b": 672.48 }, "text": "The post-construction runoff hydrographs for the current and projected two-, 10-, and 100-year storm events do not exceed, at any point in time, the pre-construction runoff hydrographs for the same storm events.", "reading_order": 0 }, { "page": 14, "type": "TEXT", "location": { "l": 97.68, "t": 650.88, "r": 542.4, "b": 603.12 }, "text": "Reductions in peak flows are to be compared to pre-developed drainage area points of discharge in the event that drainage is re-directed in the post developed condition. Reductions are only required of the developed or modified portions of the project site.", "reading_order": 1 }, { "page": 14, "type": "TEXT", "location": { "l": 97.68, "t": 581.76, "r": 541.44, "b": 551.76 }, "text": "As documented in the subsections above, the proposed peak flows meet the above reductions, thereby achieving off-site stability.", "reading_order": 2 }, { "page": 14, "type": "TITLE", "location": { "l": 63.84, "t": 529.92, "r": 166.08, "b": 515.76 }, "text": "14. CONCLUSION", "reading_order": 3, "level": 6 }, { "page": 14, "type": "TEXT", "location": { "l": 61.68, "t": 504.48, "r": 541.92, "b": 404.16 }, "text": "The proposed development has been designed to control stormwater runoff in a manner consistent with the existing drainage patterns. In addition, the proposed development satisfies the runoff quantity, quality and groundwater recharge requirements set forth by the Township of Jackson Land Use Ordinance, Pinelands CMP and NJAC 7:8 through the use of the proposed small-scale underground infiltration basins. With this stated, it is evident that the proposed development will not have a negative impact on the existing drainage conditions, water quality or groundwater recharge on-site or within the vicinity of the subject site.", "reading_order": 4 } ] }, { "page": 15, "items": [ { "page": 15, "type": "TEXT", "location": { "l": 257.28, "t": 417.12, "r": 353.52, "b": 396.24 }, "text": "APPENDIX", "reading_order": 0 } ] }, { "page": 16, "items": [ { "page": 16, "type": "TEXT", "location": { "l": 192, "t": 416.4, "r": 420, "b": 396 }, "text": "NRCS WEB SOIL SURVEY", "reading_order": 0 } ] }, { "page": 17, "items": [ { "page": 17, "type": "TEXT", "location": { "l": 15.6, "t": 113.76, "r": 35.76, "b": 69.36 }, "text": "6/14/2023\nPage 1 of 4", "reading_order": 0 }, { "page": 17, "type": "FIGURE", "location": { "l": 45.6, "t": 744, "r": 566.16, "b": 54.72 }, "text": "", "reading_order": 1 }, { "page": 17, "type": "TEXT", "location": { "l": 541.68, "t": 89.04, "r": 572.16, "b": 81.6 }, "text": "74° 16' 4\" W", "reading_order": 2 }, { "page": 17, "type": "TEXT", "location": { "l": 520.08, "t": 69.36, "r": 527.28, "b": 39.6 }, "text": "40° 4' 57\" N", "reading_order": 3 } ] }, { "page": 18, "items": [ { "page": 18, "type": "TEXT", "location": { "l": 458.4, "t": 650.64, "r": 468, "b": 630.72 }, "text": "Soils", "reading_order": 0 }, { "page": 18, "type": "TEXT", "location": { "l": 484.8, "t": 650.64, "r": 494.88, "b": 576.48 }, "text": "Area of Interest (AOI)", "reading_order": 1 }, { "page": 18, "type": "FIGURE", "location": { "l": 119.04, "t": 648.48, "r": 493.68, "b": 401.52 }, "text": "", "reading_order": 2 }, { "page": 18, "type": "TITLE", "location": { "l": 508.08, "t": 567.84, "r": 522.24, "b": 483.84 }, "text": "MAP LEGEND", "reading_order": 3, "level": 3 }, { "page": 18, "type": "TEXT", "location": { "l": 136.8, "t": 321.36, "r": 177.36, "b": 94.56 }, "text": "The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident.", "reading_order": 4 }, { "page": 18, "type": "TEXT", "location": { "l": 182.4, "t": 321.12, "r": 202.8, "b": 87.36 }, "text": "Date(s) aerial images were photographed: Jun 4, 2022—Jul 22, 2022", "reading_order": 5 }, { "page": 18, "type": "TEXT", "location": { "l": 206.88, "t": 320.64, "r": 227.76, "b": 106.08 }, "text": "Soil map units are labeled (as space allows) for map scales 1:50,000 or larger.", "reading_order": 6 }, { "page": 18, "type": "TEXT", "location": { "l": 231.84, "t": 320.88, "r": 252.96, "b": 150.48 }, "text": "Soil Survey Area: Ocean County, New Jersey\nSurvey Area Data: Version 20, Aug 30, 2022", "reading_order": 7 }, { "page": 18, "type": "TEXT", "location": { "l": 257.28, "t": 321.12, "r": 278.4, "b": 86.4 }, "text": "This product is generated from the USDA-NRCS certified data as of the version date(s) listed below.", "reading_order": 8 }, { "page": 18, "type": "TEXT", "location": { "l": 282.48, "t": 321.12, "r": 331.92, "b": 89.28 }, "text": "Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required.", "reading_order": 9 }, { "page": 18, "type": "TABLE", "location": { "l": 336.48, "t": 320.88, "r": 466.8, "b": 137.76 }, "text": "
B
B/D
CC/D
DNot rated or not available
Soil Rating Points
A
A/D
", "rows": [ { "row_index": 0, "location": [ 336.48, 294.72, 466.8, 320.88 ], "cells": [ { "location": [ 336.48, 294.72, 401.64, 320.88 ], "text": "B", "html_text": "B", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false }, { "location": [ 401.64, 294.72, 466.8, 320.88 ], "text": "", "html_text": "", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false } ] }, { "row_index": 1, "location": [ 336.48, 268.56, 466.8, 294.72 ], "cells": [ { "location": [ 336.48, 268.56, 401.64, 294.72 ], "text": "B/D", "html_text": "B/D", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false }, { "location": [ 401.64, 268.56, 466.8, 294.72 ], "text": "", "html_text": "", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false } ] }, { "row_index": 2, "location": [ 336.48, 242.4, 466.8, 268.56 ], "cells": [ { "location": [ 336.48, 242.4, 401.64, 268.56 ], "text": "C", "html_text": "C", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false }, { "location": [ 401.64, 242.4, 466.8, 268.56 ], "text": "C/D", "html_text": "C/D", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false } ] }, { "row_index": 3, "location": [ 336.48, 216.24, 466.8, 242.4 ], "cells": [ { "location": [ 336.48, 216.24, 401.64, 242.4 ], "text": "D", "html_text": "D", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false }, { "location": [ 401.64, 216.24, 466.8, 242.4 ], "text": "Not rated or not available", "html_text": "Not rated or not available", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false } ] }, { "row_index": 4, "location": [ 336.48, 190.08, 466.8, 216.24 ], "cells": [ { "location": [ 336.48, 190.08, 466.8, 216.24 ], "text": "Soil Rating Points", "html_text": "Soil Rating Points", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false } ] }, { "row_index": 5, "location": [ 336.48, 163.92, 466.8, 190.08 ], "cells": [ { "location": [ 336.48, 163.92, 466.8, 190.08 ], "text": "A", "html_text": "A", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false } ] }, { "row_index": 6, "location": [ 336.48, 137.76, 466.8, 163.92 ], "cells": [ { "location": [ 336.48, 137.76, 466.8, 163.92 ], "text": "A/D", "html_text": "A/D", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false } ] } ], "n_rows": 7, "n_cols": 2, "reading_order": 10 }, { "page": 18, "type": "TEXT", "location": { "l": 371.76, "t": 321.36, "r": 392.16, "b": 118.08 }, "text": "Please rely on the bar scale on each map sheet for map measurements.", "reading_order": 11 }, { "page": 18, "type": "TEXT", "location": { "l": 347.52, "t": 244.24, "r": 450.48, "b": 167.6 }, "text": "Soil Rating Points", "reading_order": 12 }, { "page": 18, "type": "TEXT", "location": { "l": 475.2, "t": 321.12, "r": 495.84, "b": 114.96 }, "text": "The soil surveys that comprise your AOI were mapped at 1:24,000.", "reading_order": 13 }, { "page": 18, "type": "TITLE", "location": { "l": 508.08, "t": 259.92, "r": 522.24, "b": 142.8 }, "text": "MAP INFORMATION", "reading_order": 14, "level": 2 } ] }, { "page": 19, "items": [ { "page": 19, "type": "TITLE", "location": { "l": 124.56, "t": 700.08, "r": 287.28, "b": 682.08 }, "text": "Hydrologic Soil Group", "reading_order": 0, "level": 6 }, { "page": 19, "type": "TABLE", "location": { "l": 71.04, "t": 645.12, "r": 540.96, "b": 560.88 }, "text": "
Map unit symbolMap unit nameRatingAcres in AOIPercent of AOI
DofgBDowner gravelly sandy loam, gravelly substratum, 2 to 5 percent slopesA1.2100.0%
Totals for Area of Interest1.2100.0%
", "rows": [ { "row_index": 0, "location": [ 71.04, 617.04, 540.96, 645.12 ], "cells": [ { "location": [ 71.04, 617.04, 165.024, 645.12 ], "text": "Map unit symbol", "html_text": "Map unit symbol", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 165.024, 617.04, 259.008, 645.12 ], "text": "Map unit name", "html_text": "Map unit name", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 259.008, 617.04, 352.992, 645.12 ], "text": "Rating", "html_text": "Rating", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 352.992, 617.04, 446.976, 645.12 ], "text": "Acres in AOI", "html_text": "Acres in AOI", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 446.976, 617.04, 540.96, 645.12 ], "text": "Percent of AOI", "html_text": "Percent of AOI", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 71.04, 588.96, 540.96, 617.04 ], "cells": [ { "location": [ 71.04, 588.96, 165.024, 617.04 ], "text": "DofgB", "html_text": "DofgB", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 165.024, 588.96, 259.008, 617.04 ], "text": "Downer gravelly sandy loam, gravelly substratum, 2 to 5 percent slopes", "html_text": "Downer gravelly sandy loam, gravelly substratum, 2 to 5 percent slopes", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 259.008, 588.96, 352.992, 617.04 ], "text": "A", "html_text": "A", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 352.992, 588.96, 446.976, 617.04 ], "text": "1.2", "html_text": "1.2", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 446.976, 588.96, 540.96, 617.04 ], "text": "100.0%", "html_text": "100.0%", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 71.04, 560.88, 540.96, 588.96 ], "cells": [ { "location": [ 71.04, 560.88, 352.992, 588.96 ], "text": "Totals for Area of Interest", "html_text": "Totals for Area of Interest", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 352.992, 560.88, 446.976, 588.96 ], "text": "1.2", "html_text": "1.2", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 446.976, 560.88, 540.96, 588.96 ], "text": "100.0%", "html_text": "100.0%", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 5, "ref": "#/tables/0", "reading_order": 1 }, { "page": 19, "type": "TITLE", "location": { "l": 124.56, "t": 544.56, "r": 204.48, "b": 528.72 }, "text": "Description", "reading_order": 2, "level": 6 }, { "page": 19, "type": "TEXT", "location": { "l": 123.36, "t": 513.6, "r": 485.04, "b": 464.16 }, "text": "Hydrologic soil groups are based on estimates of runoff potential. Soils are assigned to one of four groups according to the rate of water infiltration when the soils are not protected by vegetation, are thoroughly wet, and receive precipitation from long-duration storms.", "reading_order": 3 }, { "page": 19, "type": "TEXT", "location": { "l": 123.12, "t": 453.84, "r": 476.16, "b": 428.88 }, "text": "The soils in the United States are assigned to four groups (A, B, C, and D) and three dual classes (A/D, B/D, and C/D). The groups are defined as follows:", "reading_order": 4 }, { "page": 19, "type": "TEXT", "location": { "l": 123.36, "t": 417.6, "r": 452.88, "b": 368.64 }, "text": "Group A. Soils having a high infiltration rate (low runoff potential) when thoroughly wet. These consist mainly of deep, well drained to excessively drained sands or gravelly sands. These soils have a high rate of water transmission.", "reading_order": 5 }, { "page": 19, "type": "TEXT", "location": { "l": 123.12, "t": 357.6, "r": 472.08, "b": 308.4 }, "text": "Group B. Soils having a moderate infiltration rate when thoroughly wet. These consist chiefly of moderately deep or deep, moderately well drained or well drained soils that have moderately fine texture to moderately coarse texture. These soils have a moderate rate of water transmission.", "reading_order": 6 }, { "page": 19, "type": "TEXT", "location": { "l": 123.12, "t": 298.08, "r": 484.56, "b": 248.64 }, "text": "Group C. Soils having a slow infiltration rate when thoroughly wet. These consist chiefly of soils having a layer that impedes the downward movement of water or soils of moderately fine texture or fine texture. These soils have a slow rate of water transmission.", "reading_order": 7 }, { "page": 19, "type": "TEXT", "location": { "l": 123.36, "t": 237.6, "r": 469.68, "b": 175.92 }, "text": "Group D. Soils having a very slow infiltration rate (high runoff potential) when thoroughly wet. These consist chiefly of clays that have a high shrink-swell potential, soils that have a high water table, soils that have a claypan or clay layer at or near the surface, and soils that are shallow over nearly impervious material. These soils have a very slow rate of water transmission.", "reading_order": 8 }, { "page": 19, "type": "TEXT", "location": { "l": 123.12, "t": 165.6, "r": 486.72, "b": 128.16 }, "text": "If a soil is assigned to a dual hydrologic group (A/D, B/D, or C/D), the first letter is for drained areas and the second is for undrained areas. Only the soils that in their natural condition are in group D are assigned to dual classes.", "reading_order": 9 }, { "page": 19, "type": "TITLE", "location": { "l": 124.56, "t": 120.48, "r": 228.24, "b": 103.92 }, "text": "Rating Options", "reading_order": 10, "level": 6 }, { "page": 19, "type": "TEXT", "location": { "l": 123.36, "t": 90.24, "r": 311.52, "b": 76.56 }, "text": "Aggregation Method: Dominant Condition", "reading_order": 11 } ] }, { "page": 20, "items": [ { "page": 20, "type": "TEXT", "location": { "l": 124.56, "t": 704.4, "r": 321.36, "b": 690.48 }, "text": "Component Percent Cutoff: None Specified", "reading_order": 0 }, { "page": 20, "type": "TEXT", "location": { "l": 124.8, "t": 685.68, "r": 229.68, "b": 672.48 }, "text": "Tie-break Rule: Higher", "reading_order": 1 } ] }, { "page": 21, "items": [ { "page": 21, "type": "TEXT", "location": { "l": 82.08, "t": 427.44, "r": 529.44, "b": 384.72 }, "text": "HYDROGRAPH SUMMARY REPORTS – EXISTING & PROPOSED CONDITIONS 2, 10, & 100-YEAR", "reading_order": 0 } ] }, { "page": 22, "items": [ { "page": 22, "type": "FIGURE", "location": { "l": 41.28, "t": 515.04, "r": 356.4, "b": 97.92 }, "text": "", "reading_order": 0 }, { "page": 22, "type": "TEXT", "location": { "l": 186.48, "t": 111.12, "r": 355.44, "b": 92.16 }, "text": "Routing Diagram for 2026-02 Existing and Proposed Prepared by Dynamic Engineering, Printed 2/10/2026\nHydroCAD® 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLC", "reading_order": 1 }, { "page": 22, "type": "TITLE", "location": { "l": 564.72, "t": 489.84, "r": 623.52, "b": 478.56 }, "text": "Project Notes", "reading_order": 2, "level": 6 }, { "page": 22, "type": "TEXT", "location": { "l": 432.96, "t": 472.08, "r": 660.48, "b": 400.32 }, "text": "Rainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D\nRainfall events imported from \"NRCS-Rain.txt\" for 6614 NJ Ocean-D\nRainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D\nRainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D\nRainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D\nDefined 1 rainfall events from NJ-DEP IDF\nDefined 1 rainfall events from NJ-DEP IDF", "reading_order": 3 } ] }, { "page": 23, "items": [ { "page": 23, "type": "TABLE", "location": { "l": 36.48, "t": 521.52, "r": 360.48, "b": 496.56 }, "text": "
2026-02 Existing and Proposed
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD\\textregistered 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLCPage 3
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Area Listing (selected nodes)
Area (acres)CNDescription (subcatchment-numbers)
1.47039>75% Grass cover, Good, HSG A (3S, 7S, 11S, 14S, 19S)
0.71098Paved parking, HSG A (4S, 6S, 10S, 12S)
0.16098Roofs, HSG A (4S, 15S)
2.34061TOTAL AREA
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Line#Node NumberIn-Invert (feet)Out-Invert (feet)Length (feet)Slope (ft/ft)nWidth (inches)Diam/Height (inches)Inside-Fill (inches)Node Name
110S0.000.00297.00.00350.0110.015.00.0
211S0.000.00297.00.00350.0110.015.00.0
315S0.000.00207.00.01000.0100.08.00.0
421P117.50117.4022.00.00450.0130.015.00.0
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Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points
Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment3S: Ex. Study Area WestRunoff Area=0.930 ac 0.00% Impervious Runoff Depth=0.01" Flow Length=98' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment4S: Ex. Study Area WestRunoff Area=0.090 ac 100.00% Impervious Runoff Depth=3.19" Flow Length=248' Tc=10.0 min CN=98 Runoff=0.19 cfs 0.024 af
Subcatchment6S: Ex. Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=3.19" Flow Length=82' Slope=0.0150 ' /" Tc=10.0 min CN=98 Runoff=0.06 cfs 0.008 af
Subcatchment7S: Ex. Study Area RoadRunoff Area=0.120 ac 0.00% Impervious Runoff Depth=0.01" Flow Length=61' Slope=0.0100 ' /" Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment10S: Study Area WQ MTDRunoff Area=0.610 ac 100.00% Impervious Runoff Depth=3.19" Flow Length=352' Tc=10.0 min CN=98 Runoff=1.30 cfs 0.162 af
Subcatchment11S: Study Area WQ MTDRunoff Area=0.020 ac 0.00% Impervious Runoff Depth=0.01" Flow Length=351' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment12S: Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=3.19" Flow Length=35' Slope=0.0322 ' /" Tc=10.0 min CN=98 Runoff=0.06 cfs 0.008 af
Subcatchment14S: Study Area WestRunoff Area=0.310 ac 0.00% Impervious Runoff Depth=0.01" Flow Length=48' Slope=0.0850 ' /" Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment15S: Study Area Roof (Imp)Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=3.19" Flow Length=207' Slope=0.0100 ' /" Tc=10.0 min CN=98 Runoff=0.23 cfs 0.029 af
Subcatchment19S: Study Area RoadRunoff Area=0.090 ac 0.00% Impervious Runoff Depth=0.01" Flow Length=58' Slope=0.0300 ' /" Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Pond 21P: Basin A Routing (StormBrixx) Discarded=0.70 cfsPeak Elev=117.82' Storage=937 cf Inflow=1.53 cfs 0.191 af 0.191 af Primary=0.00 cfs 0.000 af Outflow=0.70 cfs 0.191 af
Link 5L: Ex Study Area West (Total)Inflow=0.19 cfs 0.024 af Primary=0.19 cfs 0.024 af
Link 8L: Existing Study Area Road (Total)Inflow=0.06 cfs 0.008 af Primary=0.06 cfs 0.008 af
Link 10L: Study Area Study Area WQ MTD A-110 (Total)Inflow=1.30 cfs 0.162 af Primary=1.30 cfs 0.162 af
Link 14L: Study Area West (Total)Inflow=0.00 cfs 0.000 af Primary=0.00 cfs 0.000 af
Link 16L: Study Area Basin A (Total)Inflow=1.53 cfs 0.191 af Primary=1.53 cfs 0.191 af
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Summary for Subcatchment 3S: Ex. Study Area West (Perv)
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2026-02 Existing and ProposedNOAA 24-hr D 2-Year-Current Rainfall=3.42"
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Area (ac)CNDescription
0.12039>75% Grass cover, Good, HSG A
0.12039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
1.0610.0100 1.06
Sheet Flow, A-B
Smooth surfaces
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387.5314, 251.6, 397.2686 ], "text": "Length (feet)", "html_text": "Length (feet)", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 251.6, 387.5314, 357.84, 397.2686 ], "text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "html_text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 4, "location": [ 39.12, 377.7943, 357.84, 387.5314 ], "cells": [ { "location": [ 39.12, 377.7943, 145.36, 387.5314 ], "text": "1.0", "html_text": "1.0", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 145.36, 377.7943, 251.6, 387.5314 ], "text": "61", "html_text": 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2026-02 Existing and ProposedNOAA 24-hr D 2-Year-Current Rainfall=3.42"
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD\\circledR 10.20-8a s/n 08640\\circledC 2025 HydroCAD Software Solutions LLCPage 14
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"reading_order": 11 }, { "page": 28, "type": "TEXT", "location": { "l": 433.92, "t": 442.62, "r": 742.56, "b": 431.76 }, "text": "NOAA 24-hr D 2-Year-Current Rainfall=3.42\"", "reading_order": 12 }, { "page": 28, "type": "TEXT", "location": { "l": 432.72, "t": 427.68, "r": 751.68, "b": 412.12 }, "text": "Area (ac) CN Description", "reading_order": 13 }, { "page": 28, "type": "TEXT", "location": { "l": 432.72, "t": 412.12, "r": 751.68, "b": 396.56 }, "text": "0.610 98 Paved parking, HSG A", "reading_order": 14 }, { "page": 28, "type": "TEXT", "location": { "l": 432.72, "t": 396.56, "r": 751.68, "b": 381 }, "text": "0.610 98 100.00% Impervious Area", "reading_order": 15 }, { "page": 28, "type": "TEXT", "location": { "l": 432.72, "t": 381, "r": 751.68, "b": 365.44 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 16 }, { "page": 28, "type": "TEXT", "location": { "l": 432.72, "t": 365.44, "r": 751.68, "b": 349.88 }, "text": 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2026-02 Existing and ProposedNOAA 24-hr D 2-Year-Current Rainfall=3.42"
Prepared by Dynamic EngineeringPrinted 2/10/2026
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Area (ac)CNDescription
0.09039>75% Grass cover, Good, HSG A
0.09039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
4.8580.0300 0.20
Sheet Flow, A-B
Grass: Short n= 0.150 P2= 4.04"
4.858Total. Increased to minimum Tc = 10.0 min
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2026-02 Existing and ProposedNOAA 24-hr D 2-Year-Current Rainfall=3.42"
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD\\circledR 10.20-8a s/n 08640\\circledC 2025 HydroCAD Software Solutions LLCPage 20
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Inflow Area =0.740 ac, 97.30% Impervious, Inflow Depth = 3.10" for 2-Year-Current event
Inflow =1.53 cfs @ 12.19 hrs, Volume= 0.191 af
Outflow =0.70 cfs @ 12.56 hrs, Volume= 0.191 af, Atten= 54%, Lag= 22.1 min
Discarded =0.70 cfs @ 12.56 hrs, Volume= 0.191 af
Primary =0.00 cfs @ 0.00 hrs, Volume= 0.000 af
Routed to Link 14L : Study Area West (Total)
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VolumeInvertAvail.StorageStorage Description
#1A117.50'0 cf31.63'W x 94.88'L x 3.00'H Field A
#2A117.50'8,729 cf8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside = 23.7"W x 36.0"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside = 23.7"W x 36.0"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows
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DeviceRoutingInvertOutlet Devices
#1Primary117.50'15.0" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50' / 117.40' S= 0.0045 '/\nCc= 0.900\nn= 0.013, Flow Area= 1.23 sf
#2Device 1118.81'6.0" Vert. Orifice C= 0.600 Limited to weir flow at low heads
#3Discarded117.50'10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'
Discarded OutFlow Max=0.70 cfs @ 12.56 hrs HW=117.82' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)
Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)
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Orifice C= 0.600 Limited to weir flow at low heads", "html_text": "6.0\" Vert. Orifice C= 0.600 Limited to weir flow at low heads", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" }, { "row_index": 3, "location": [ 432.48, 211.04, 753.12, 231 ], "cells": [ { "location": [ 432.48, 211.04, 512.64, 231 ], "text": "#3", "html_text": "#3", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 512.64, 211.04, 592.8, 231 ], "text": "Discarded", "html_text": "Discarded", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 592.8, 211.04, 672.96, 231 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 672.96, 211.04, 753.12, 231 ], "text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "html_text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" }, { "row_index": 4, "location": [ 432.48, 191.08, 753.12, 211.04 ], "cells": [ { "location": [ 432.48, 191.08, 753.12, 211.04 ], "text": "Discarded OutFlow Max=0.70 cfs @ 12.56 hrs HW=117.82' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)", "html_text": "Discarded OutFlow Max=0.70 cfs @ 12.56 hrs HW=117.82' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" }, { "row_index": 5, "location": [ 432.48, 171.12, 753.12, 191.08 ], "cells": [ { "location": [ 432.48, 171.12, 753.12, 191.08 ], "text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)", "html_text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" } ], "n_rows": 6, "n_cols": 4, "ref": "#/tables/4", "reading_order": 14 } ] }, { "page": 32, "items": [ { "page": 32, "type": "TITLE", "location": { "l": 75.6, "t": 489.84, "r": 329.52, "b": 479.76 }, "text": "Pond 21P: Basin A Routing (StormBrixx) - Chamber Wizard Field A", "reading_order": 0, "level": 6 }, { "page": 32, "type": "TEXT", "location": { "l": 37.2, "t": 472.56, "r": 242.4, "b": 446.88 }, "text": "Chamber Model = ACO StormBrixx SD 1 (ACO StormBrixx® SD)\nInside = 23.7\" W × 36.0\" H => 5.75 sf × 3.95' L = 22.7 cf\nOutside = 23.7\" W × 36.0\" H => 5.93 sf × 3.95' L = 23.4 cf", "reading_order": 1 }, { "page": 32, "type": "TEXT", "location": { "l": 37.44, "t": 440.16, "r": 198.96, "b": 414 }, "text": "24 Chambers/Row x 3.95' Long = 94.88' Row Length\n16 Rows x 23.7\" Wide = 31.63' Base Width\n36.0\" Chamber Height = 3.00' Field Height", "reading_order": 2 }, { "page": 32, "type": "TEXT", "location": { "l": 37.2, "t": 407.52, "r": 205.2, "b": 390 }, "text": "384 Chambers x 22.7 cf = 8.728.7 cf Chamber Storage\n384 Chambers x 23.4 cf = 8.998.6 cf Displacement", "reading_order": 3 }, { "page": 32, "type": "TEXT", "location": { "l": 37.68, "t": 383.28, "r": 174.24, "b": 356.4 }, "text": "Chamber Storage = 8,728.7 cf = 0.200 af\nOverall Storage Efficiency = 97.0%\nOverall System Size = 94.88' x 31.63' x 3.00'", "reading_order": 4 }, { "page": 32, "type": "TEXT", "location": { "l": 37.44, "t": 349.92, "r": 85.68, "b": 332.16 }, "text": "384 Chambers\n333.3 cy Field", "reading_order": 5 }, { "page": 32, "type": "FIGURE", "location": { "l": 16.08, "t": 318.48, "r": 235.68, "b": 89.04 }, "text": "", "reading_order": 6 }, { "page": 32, "type": "TEXT", "location": { "l": 517.92, "t": 490.08, "r": 673.92, "b": 479.76 }, "text": "Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 7 }, { "page": 32, "type": "FIGURE", "location": { "l": 431.28, "t": 480.48, "r": 755.28, "b": 90.72 }, "text": "", "reading_order": 8 }, { "page": 32, "type": "FIGURE", "location": { "l": 437.76, "t": 475.92, "r": 717.36, "b": 311.76 }, "text": "", "reading_order": 9 }, { "page": 32, "type": "TEXT", "location": { "l": 714.72, "t": 463.2, "r": 746.4, "b": 439.44 }, "text": "Inflow Outflow Discarded Primary", "reading_order": 10 }, { "page": 32, "type": "TEXT", "location": { "l": 455.04, "t": 320.88, "r": 684.24, "b": 308.64 }, "text": "0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)", "reading_order": 11 } ] }, { "page": 33, "items": [ { "page": 33, "type": "TITLE", "location": { "l": 107.52, "t": 489.6, "r": 295.44, "b": 479.76 }, "text": "Summary for Link 5L: Ex Study Area West (Total)", "reading_order": 0, "level": 6 }, { "page": 33, "type": "TABLE", "location": { "l": 35.76, "t": 472.56, "r": 342.96, "b": 447.6 }, "text": "
Inflow Area =1.020 ac,8.82% Impervious,Inflow Depth = 0.29" for 2-Year-Current event
Inflow =0.19 cfs @12.19 hrs,Volume= 0.024 af
Primary =0.19 cfs @12.19 hrs,Volume= 0.024 af,Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 35.76, 464.24, 342.96, 472.56 ], "cells": [ { "location": [ 35.76, 464.24, 97.2, 472.56 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 97.2, 464.24, 158.64, 472.56 ], "text": "1.020 ac,", "html_text": "1.020 ac,", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 158.64, 464.24, 220.08, 472.56 ], "text": "8.82% Impervious,", "html_text": "8.82% Impervious,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 220.08, 464.24, 281.52, 472.56 ], "text": "Inflow Depth = 0.29\" for 2-Year-Current event", "html_text": "Inflow Depth = 0.29\" for 2-Year-Current event", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 281.52, 464.24, 342.96, 472.56 ], "text": "", "html_text": "", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 35.76, 455.92, 342.96, 464.24 ], "cells": [ { "location": [ 35.76, 455.92, 97.2, 464.24 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 97.2, 455.92, 158.64, 464.24 ], "text": "0.19 cfs @", "html_text": "0.19 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 158.64, 455.92, 220.08, 464.24 ], "text": "12.19 hrs,", "html_text": "12.19 hrs,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 220.08, 455.92, 281.52, 464.24 ], "text": "Volume= 0.024 af", "html_text": "Volume= 0.024 af", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 281.52, 455.92, 342.96, 464.24 ], "text": "", "html_text": "", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 35.76, 447.6, 342.96, 455.92 ], "cells": [ { "location": [ 35.76, 447.6, 97.2, 455.92 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 97.2, 447.6, 158.64, 455.92 ], "text": "0.19 cfs @", "html_text": "0.19 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 158.64, 447.6, 220.08, 455.92 ], "text": "12.19 hrs,", "html_text": "12.19 hrs,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 220.08, 447.6, 281.52, 455.92 ], "text": "Volume= 0.024 af,", "html_text": "Volume= 0.024 af,", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 281.52, 447.6, 342.96, 455.92 ], "text": "Atten= 0%, Lag= 0.0 min", "html_text": "Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 5, "ref": "#/tables/0", "reading_order": 1 }, { "page": 33, "type": "TEXT", "location": { "l": 37.2, "t": 442.32, "r": 238.8, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 33, "type": "TEXT", "location": { "l": 131.76, "t": 426.24, "r": 268.8, "b": 416.4 }, "text": "Link 5L: Ex Study Area West (Total)", "reading_order": 3 }, { "page": 33, "type": "FIGURE", "location": { "l": 44.16, "t": 415.92, "r": 353.28, "b": 247.44 }, "text": "", "reading_order": 4 }, { "page": 33, "type": "TITLE", "location": { "l": 492.96, "t": 489.6, "r": 702, "b": 479.76 }, "text": "Summary for Link 8L: Existing Study Area Road (Total)", "reading_order": 5, "level": 6 }, { "page": 33, "type": "TABLE", "location": { "l": 432.24, "t": 473.28, "r": 738, "b": 448.08 }, "text": "
Inflow Area =0.150 ac, 20.00% Impervious, Inflow Depth = 0.64" for 2-Year-Current event
Inflow =0.06 cfs @ 12.19 hrs, Volume= 0.008 af
Primary =0.06 cfs @ 12.19 hrs, Volume= 0.008 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.24, 464.88, 738, 473.28 ], "cells": [ { "location": [ 432.24, 464.88, 585.12, 473.28 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 585.12, 464.88, 738, 473.28 ], "text": "0.150 ac, 20.00% Impervious, Inflow Depth = 0.64\" for 2-Year-Current event", "html_text": "0.150 ac, 20.00% Impervious, Inflow Depth = 0.64\" for 2-Year-Current event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 432.24, 456.48, 738, 464.88 ], "cells": [ { "location": [ 432.24, 456.48, 585.12, 464.88 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 585.12, 456.48, 738, 464.88 ], "text": "0.06 cfs @ 12.19 hrs, Volume= 0.008 af", "html_text": "0.06 cfs @ 12.19 hrs, Volume= 0.008 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 432.24, 448.08, 738, 456.48 ], "cells": [ { "location": [ 432.24, 448.08, 585.12, 456.48 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 585.12, 448.08, 738, 456.48 ], "text": "0.06 cfs @ 12.19 hrs, Volume= 0.008 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.06 cfs @ 12.19 hrs, Volume= 0.008 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/1", "reading_order": 6 }, { "page": 33, "type": "TEXT", "location": { "l": 433.2, "t": 442.32, "r": 634.8, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 7 }, { "page": 33, "type": "TEXT", "location": { "l": 517.44, "t": 426.24, "r": 675.6, "b": 416.4 }, "text": "Link 8L: Existing Study Area Road (Total)", "reading_order": 8 }, { "page": 33, "type": "FIGURE", "location": { "l": 439.2, "t": 414.48, "r": 747.84, "b": 245.52 }, "text": "", "reading_order": 9 } ] }, { "page": 34, "items": [ { "page": 34, "type": "TITLE", "location": { "l": 71.76, "t": 489.6, "r": 334.8, "b": 479.76 }, "text": "Summary for Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 0, "level": 6 }, { "page": 34, "type": "TEXT", "location": { "l": 35.04, "t": 472.32, "r": 342, "b": 444.96 }, "text": "Inflow Area = 0.630 ac, 96.83% Impervious, Inflow Depth = 3.09\" for 2-Year-Current event\nInflow = 1.30 cfs @ 12.19 hrs, Volume = 0.162 af\nPrimary = 1.30 cfs @ 12.19 hrs, Volume = 0.162 af, Atten = 0%, Lag = 0.0 min", "reading_order": 1 }, { "page": 34, "type": "TEXT", "location": { "l": 45.84, "t": 449.04, "r": 195.36, "b": 440.64 }, "text": "Routed to Link 16L : Study Area Basin A (Total)", "reading_order": 2 }, { "page": 34, "type": "TEXT", "location": { "l": 37.2, "t": 434.88, "r": 239.04, "b": 425.28 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 3 }, { "page": 34, "type": "TEXT", "location": { "l": 37.44, "t": 419.52, "r": 157.92, "b": 410.88 }, "text": "Fixed water surface Elevation= 117.75'", "reading_order": 4 }, { "page": 34, "type": "TEXT", "location": { "l": 96.96, "t": 403.2, "r": 307.68, "b": 393.84 }, "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 5 }, { "page": 34, "type": "FIGURE", "location": { "l": 44.64, "t": 389.28, "r": 353.04, "b": 226.56 }, "text": "", "reading_order": 6 }, { "page": 34, "type": "TEXT", "location": { "l": 58.8, "t": 233.52, "r": 308.4, "b": 222.96 }, "text": "0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)", "reading_order": 7 }, { "page": 34, "type": "TITLE", "location": { "l": 506.64, "t": 489.6, "r": 687.12, "b": 480 }, "text": "Summary for Link 14L: Study Area West (Total)", "reading_order": 8, "level": 6 }, { "page": 34, "type": "TABLE", "location": { "l": 432.24, "t": 473.52, "r": 738, "b": 448.08 }, "text": "
Inflow Area =1.050 ac, 68.57% Impervious, Inflow Depth = 0.00" for 2-Year-Current event
Inflow =0.00 cfs @ 24.00 hrs, Volume= 0.000 af
Primary =0.00 cfs @ 24.00 hrs, Volume= 0.000 af, Atten= 0%. Laq= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.24, 465.04, 738, 473.52 ], "cells": [ { "location": [ 432.24, 465.04, 585.12, 473.52 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 585.12, 465.04, 738, 473.52 ], "text": "1.050 ac, 68.57% Impervious, Inflow Depth = 0.00\" for 2-Year-Current event", "html_text": "1.050 ac, 68.57% Impervious, Inflow Depth = 0.00\" for 2-Year-Current event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 432.24, 456.56, 738, 465.04 ], "cells": [ { "location": [ 432.24, 456.56, 585.12, 465.04 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 585.12, 456.56, 738, 465.04 ], "text": "0.00 cfs @ 24.00 hrs, Volume= 0.000 af", "html_text": "0.00 cfs @ 24.00 hrs, Volume= 0.000 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 432.24, 448.08, 738, 456.56 ], "cells": [ { "location": [ 432.24, 448.08, 585.12, 456.56 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 585.12, 448.08, 738, 456.56 ], "text": "0.00 cfs @ 24.00 hrs, Volume= 0.000 af, Atten= 0%. Laq= 0.0 min", "html_text": "0.00 cfs @ 24.00 hrs, Volume= 0.000 af, Atten= 0%. Laq= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/0", "reading_order": 9 }, { "page": 34, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.56, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 10 }, { "page": 34, "type": "TEXT", "location": { "l": 531.6, "t": 426.48, "r": 660, "b": 416.4 }, "text": "Link 14L: Study Area West (Total)", "reading_order": 11 }, { "page": 34, "type": "FIGURE", "location": { "l": 439.68, "t": 413.04, "r": 747.84, "b": 245.04 }, "text": "", "reading_order": 12 } ] }, { "page": 35, "items": [ { "page": 35, "type": "TITLE", "location": { "l": 106.56, "t": 489.6, "r": 297.36, "b": 479.76 }, "text": "Summary for Link 16L: Study Area Basin A (Total)", "reading_order": 0, "level": 6 }, { "page": 35, "type": "TABLE", "location": { "l": 35.04, "t": 472.8, "r": 342.48, "b": 441.6 }, "text": "
Inflow Area =0.740 ac, 97.30% Impervious, Inflow Depth = 3.10" for 2-Year-Current event
Inflow =1.53 cfs @ 12.19 hrs, Volume= 0.191 af
Primary =1.53 cfs @ 12.19 hrs, Volume= 0.191 af, Atten= 0%, Lag= 0.0 min
Routed to Pond 21P : Basin A Routing (StormBrixx)
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Inflow Area =0.120 ac, 25.00% Impervious, Inflow Depth = 0.80" for 2-Year-Current event
Inflow =0.06 cfs @ 12.19 hrs, Volume= 0.008 af
Primary =0.06 cfs @ 12.19 hrs, Volume= 0.008 af, Atten= 0%, Lag= 0.0 min
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Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points
Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment3S: Ex. Study Area WestRunoff Area=0.930 ac 0.00% Impervious Runoff Depth=0.05" Flow Length=98' Tc=10.0 min CN=39 Runoff=0.01 cfs 0.004 af
Subcatchment4S: Ex. Study Area WestRunoff Area=0.090 ac 100.00% Impervious Runoff Depth=3.81" Flow Length=248' Tc=10.0 min CN=98 Runoff=0.23 cfs 0.029 af
Subcatchment6S: Ex. Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=3.81" Flow Length=82' Slope=0.0150 /" Tc=10.0 min CN=98 Runoff=0.08 cfs 0.010 af
Subcatchment7S: Ex. Study Area RoadRunoff Area=0.120 ac 0.00% Impervious Runoff Depth=0.05" Flow Length=61' Slope=0.0100 /" Tc=10.0 min CN=39 Runoff=0.00 cfs 0.001 af
Subcatchment10S: Study Area WQ MTDRunoff Area=0.610 ac 100.00% Impervious Runoff Depth=3.81" Flow Length=352' Tc=10.0 min CN=98 Runoff=1.54 cfs 0.193 af
Subcatchment11S: Study Area WQ MTDRunoff Area=0.020 ac 0.00% Impervious Runoff Depth=0.05" Flow Length=351' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment12S: Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=3.81" Flow Length=35' Slope=0.0322 /" Tc=10.0 min CN=98 Runoff=0.08 cfs 0.010 af
Subcatchment14S: Study Area WestRunoff Area=0.310 ac 0.00% Impervious Runoff Depth=0.05" Flow Length=48' Slope=0.0850 /" Tc=10.0 min CN=39 Runoff=0.00 cfs 0.001 af
Subcatchment15S: Study Area Roof (Imp)Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=3.81" Flow Length=207' Slope=0.0100 /" Tc=10.0 min CN=98 Runoff=0.28 cfs 0.035 af
Subcatchment19S: Study Area RoadRunoff Area=0.090 ac 0.00% Impervious Runoff Depth=0.05" Flow Length=58' Slope=0.0300 /" Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Pond 21P: Basin A Routing (StormBrixx) Discarded=0.70 cfsPeak Elev=117.98' Storage=1,394 cf Inflow=1.81 cfs 0.228 af 0.228 af Primary=0.00 cfs 0.000 af Outflow=0.70 cfs 0.228 af
Link 5L: Ex Study Area West (Total)Inflow=0.23 cfs 0.032 af Primary=0.23 cfs 0.032 af
Link 8L: Existing Study Area Road (Total)Inflow=0.08 cfs 0.010 af Primary=0.08 cfs 0.010 af
Link 10L: Study Area Study Area WQ MTD A-110 (Total)Inflow=1.54 cfs 0.194 af Primary=1.54 cfs 0.194 af
Link 14L: Study Area West (Total)Inflow=0.00 cfs 0.001 af Primary=0.00 cfs 0.001 af
Link 16L: Study Area Basin A (Total)Inflow=1.81 cfs 0.228 af Primary=1.81 cfs 0.228 af
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Study Area West", "html_text": "Subcatchment3S: Ex. Study Area West", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 117.42, 411.0695, 360.24, 431.4821 ], "text": "Runoff Area=0.930 ac 0.00% Impervious Runoff Depth=0.05\" Flow Length=98' Tc=10.0 min CN=39 Runoff=0.01 cfs 0.004 af", "html_text": "Runoff Area=0.930 ac 0.00% Impervious Runoff Depth=0.05\" Flow Length=98' Tc=10.0 min CN=39 Runoff=0.01 cfs 0.004 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 4, "location": [ 36.48, 390.6568, 360.24, 411.0695 ], "cells": [ { "location": [ 36.48, 390.6568, 117.42, 411.0695 ], "text": "Subcatchment4S: Ex. Study Area West", "html_text": "Subcatchment4S: Ex. 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309.0063, 360.24, 329.4189 ], "text": "Runoff Area=0.020 ac 0.00% Impervious Runoff Depth=0.05\" Flow Length=351' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af", "html_text": "Runoff Area=0.020 ac 0.00% Impervious Runoff Depth=0.05\" Flow Length=351' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 9, "location": [ 36.48, 288.5937, 360.24, 309.0063 ], "cells": [ { "location": [ 36.48, 288.5937, 117.42, 309.0063 ], "text": "Subcatchment12S: Study Area Road", "html_text": "Subcatchment12S: Study Area Road", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 117.42, 288.5937, 360.24, 309.0063 ], "text": "Runoff Area=0.030 ac 100.00% Impervious Runoff Depth=3.81\" Flow Length=35' 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Area=0.310 ac 0.00% Impervious Runoff Depth=0.05\" Flow Length=48' Slope=0.0850 /\" Tc=10.0 min CN=39 Runoff=0.00 cfs 0.001 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 11, "location": [ 36.48, 247.7684, 360.24, 268.1811 ], "cells": [ { "location": [ 36.48, 247.7684, 117.42, 268.1811 ], "text": "Subcatchment15S: Study Area Roof (Imp)", "html_text": "Subcatchment15S: Study Area Roof (Imp)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 117.42, 247.7684, 360.24, 268.1811 ], "text": "Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=3.81\" Flow Length=207' Slope=0.0100 /\" Tc=10.0 min CN=98 Runoff=0.28 cfs 0.035 af", "html_text": "Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=3.81\" Flow Length=207' 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"text": "Link 8L: Existing Study Area Road (Total)", "html_text": "Link 8L: Existing Study Area Road (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 198.36, 166.1179, 360.24, 186.5305 ], "text": "Inflow=0.08 cfs 0.010 af Primary=0.08 cfs 0.010 af", "html_text": "Inflow=0.08 cfs 0.010 af Primary=0.08 cfs 0.010 af", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 16, "location": [ 36.48, 145.7053, 360.24, 166.1179 ], "cells": [ { "location": [ 36.48, 145.7053, 198.36, 166.1179 ], "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "html_text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 198.36, 145.7053, 360.24, 166.1179 ], "text": "Inflow=1.54 cfs 0.194 af Primary=1.54 cfs 0.194 af", "html_text": "Inflow=1.54 cfs 0.194 af Primary=1.54 cfs 0.194 af", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 17, "location": [ 36.48, 125.2926, 360.24, 145.7053 ], "cells": [ { "location": [ 36.48, 125.2926, 198.36, 145.7053 ], "text": "Link 14L: Study Area West (Total)", "html_text": "Link 14L: Study Area West (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 198.36, 125.2926, 360.24, 145.7053 ], "text": "Inflow=0.00 cfs 0.001 af Primary=0.00 cfs 0.001 af", "html_text": "Inflow=0.00 cfs 0.001 af Primary=0.00 cfs 0.001 af", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 18, "location": [ 36.48, 104.88, 360.24, 125.2926 ], "cells": [ { "location": [ 36.48, 104.88, 198.36, 125.2926 ], "text": "Link 16L: Study Area Basin A (Total)", "html_text": "Link 16L: Study Area Basin A (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 198.36, 104.88, 360.24, 125.2926 ], "text": "Inflow=1.81 cfs 0.228 af Primary=1.81 cfs 0.228 af", "html_text": "Inflow=1.81 cfs 0.228 af Primary=1.81 cfs 0.228 af", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 19, "n_cols": 4, "ref": "#/tables/0", "reading_order": 0 }, { "page": 36, "type": "TEXT", "location": { "l": 432.96, "t": 522.48, "r": 755.76, "b": 496.32 }, "text": "2026-02 Existing and Proposed NOAA 24-hr D 2-Year-Projected Rainfall=4.04\"\nPrepared by Dynamic Engineering Printed 2/10/2026\nHydroCAD® 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLC Page 30", "reading_order": 1 }, { "page": 36, "type": "TEXT", "location": { "l": 432.24, "t": 490.56, "r": 753.84, "b": 480 }, "text": "Link 18L: Study Area Road Undetained (Total) Inflow=0.08 cfs 0.010 af", "reading_order": 2 }, { "page": 36, "type": "TEXT", "location": { "l": 676.8, "t": 482.64, "r": 754.08, "b": 473.28 }, "text": "Primary=0.08 cfs 0.010 af", "reading_order": 3 }, { "page": 36, "type": "TEXT", "location": { "l": 482.4, "t": 467.76, "r": 763.2, "b": 450.24 }, "text": "Total Runoff Area = 2.340 ac Runoff Volume = 0.282 af Average Runoff Depth = 1.45\"\n62.82% Pervious = 1.470 ac 37.18% Impervious = 0.870 ac", "reading_order": 4 } ] }, { "page": 37, "items": [ { "page": 37, "type": "TITLE", "location": { "l": 89.28, "t": 489.6, "r": 316.32, "b": 479.76 }, "text": "Summary for Subcatchment 3S: Ex. Study Area West (Perv)", "reading_order": 0, "level": 6 }, { "page": 37, "type": "TEXT", "location": { "l": 38.4, "t": 472.56, "r": 293.28, "b": 455.76 }, "text": "Runoff = 0.01 cfs @ 17.02 hrs, Volume= 0.004 af, Depth= 0.05\"\nRouted to Link 5L : Ex Study Area West (Total)", "reading_order": 1 }, { "page": 37, "type": "TEXT", "location": { "l": 36.96, "t": 449.76, "r": 348.24, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 2-Year-Projected Rainfall=4.04\"", "reading_order": 2 }, { "page": 37, "type": "TEXT", "location": { "l": 37.44, "t": 426.96, "r": 357.6, "b": 413.28 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 37, "type": "TEXT", "location": { "l": 37.44, "t": 413.28, "r": 357.6, "b": 399.6 }, "text": "0.930 39 >75% Grass cover, Good, HSG A", "reading_order": 4 }, { "page": 37, "type": "TEXT", "location": { "l": 37.44, "t": 399.6, "r": 357.6, "b": 385.92 }, "text": "0.930 39 100.00% Pervious Area", "reading_order": 5 }, { "page": 37, "type": "TEXT", "location": { "l": 37.44, "t": 385.92, "r": 357.6, "b": 372.24 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 6 }, { "page": 37, "type": "TEXT", "location": { "l": 37.44, "t": 372.24, "r": 357.6, "b": 358.56 }, "text": "8.4 47 0.0350 0.09 Sheet Flow, A-B Woods: Light underbrush n= 0.400 P2= 4.04\" Using McCuen-Spiess flow length", "reading_order": 7 }, { "page": 37, "type": "TEXT", "location": { "l": 37.44, "t": 358.56, "r": 357.6, "b": 344.88 }, "text": "0.4 51 0.0200 2.28 Shallow Concentrated Flow, B-C Unpaved Kv= 16.1 fps", "reading_order": 8 }, { "page": 37, "type": "TEXT", "location": { "l": 37.44, "t": 344.88, "r": 357.6, "b": 331.2 }, "text": "8.8 98 Total, Increased to minimum Tc = 10.0 min", "reading_order": 9 }, { "page": 37, "type": "TEXT", "location": { "l": 113.52, "t": 323.04, "r": 289.2, "b": 313.44 }, "text": "Subcatchment 3S: Ex. 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2026-02 Existing and ProposedNOAA 24-hr D 2-Year-Projected Rainfall=4.04"
Prepared by Dynamic EngineeringPrinted 2/10/2026
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Study Area West (Imp)", "reading_order": 14, "level": 6 }, { "page": 37, "type": "TEXT", "location": { "l": 433.92, "t": 473.04, "r": 690.24, "b": 455.52 }, "text": "Runoff = 0.23 cfs @ 12.19 hrs, Volume= 0.029 af, Depth= 3.81\"\nRouted to Link 5L : Ex Study Area West (Total)", "reading_order": 15 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 449.76, "r": 742.8, "b": 432.96 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 2-Year-Projected Rainfall=4.04\"", "reading_order": 16 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 427.44, "r": 752.4, "b": 416.48 }, "text": "Area (ac) CN Description", "reading_order": 17 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 416.48, "r": 752.4, "b": 405.52 }, "text": "0.040 98 Paved parking, HSG A", "reading_order": 18 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 405.52, "r": 752.4, "b": 394.56 }, "text": "0.050 98 Roofs, HSG A", "reading_order": 19 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 394.56, "r": 752.4, "b": 383.6 }, "text": "0.090 98 Weighted Average", "reading_order": 20 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 383.6, "r": 752.4, "b": 372.64 }, "text": "0.090 98 100.00% Impervious Area", "reading_order": 21 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 372.64, "r": 752.4, "b": 361.68 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 22 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 361.68, "r": 752.4, "b": 350.72 }, "text": "0.9 100 0.0300 1.82 Sheet Flow, A-B", "reading_order": 23 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 350.72, "r": 752.4, "b": 339.76 }, "text": "1.1 148 0.0200 2.28 Smooth surfaces n= 0.011 P2= 4.04\"", "reading_order": 24 }, { "page": 37, "type": "TEXT", "location": { "l": 432.48, "t": 339.76, "r": 752.4, "b": 328.8 }, "text": "Shallow Concentrated Flow, B-C Unpaved Kv= 16.1 fps", "reading_order": 25 }, { "page": 37, "type": "TEXT", "location": { "l": 445.2, "t": 331.2, "r": 623.04, "b": 323.28 }, "text": "2.0 248 Total, Increased to minimum Tc = 10.0 min", "reading_order": 26 }, { "page": 37, "type": "TEXT", "location": { "l": 510.96, "t": 315.6, "r": 682.56, "b": 306 }, "text": "Subcatchment 4S: Ex. Study Area West (Imp)", "reading_order": 27 }, { "page": 37, "type": "FIGURE", "location": { "l": 438.96, "t": 302.64, "r": 732.72, "b": 135.84 }, "text": "", "reading_order": 28 } ] }, { "page": 38, "items": [ { "page": 38, "type": "TITLE", "location": { "l": 90.24, "t": 489.6, "r": 315.12, "b": 480 }, "text": "Summary for Subcatchment 6S: Ex. Study Area Road (Imp)", "reading_order": 0, "level": 6 }, { "page": 38, "type": "TEXT", "location": { "l": 38.16, "t": 472.56, "r": 294.48, "b": 456.24 }, "text": "Runoff = 0.08 cfs @ 12.19 hrs, Volume= 0.010 af, Depth= 3.81\"\nRouted to Link 8L : Existing Study Area Road (Total)", "reading_order": 1 }, { "page": 38, "type": "TEXT", "location": { "l": 37.92, "t": 449.76, "r": 349.92, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 2-Year-Projected Rainfall=4.04\"", "reading_order": 2 }, { "page": 38, "type": "TEXT", "location": { "l": 39.12, "t": 426.48, "r": 358.08, "b": 413.04 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 38, "type": "TEXT", "location": { "l": 39.12, "t": 413.04, "r": 358.08, "b": 399.6 }, "text": "0.030 98 Paved parking, HSG A", "reading_order": 4 }, { "page": 38, "type": "TEXT", "location": { "l": 39.12, "t": 399.6, "r": 358.08, "b": 386.16 }, "text": "0.030 98 100.00% Impervious Area", "reading_order": 5 }, { "page": 38, "type": "TEXT", "location": { "l": 39.12, "t": 386.16, "r": 358.08, "b": 372.72 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "reading_order": 6 }, { "page": 38, "type": "TEXT", "location": { "l": 39.12, "t": 372.72, "r": 358.08, "b": 359.28 }, "text": "1.0 82 0.0150 1.32 Sheet Flow, A-B Smooth surfaces n = 0.011 P2= 4.04\"", "reading_order": 7 }, { "page": 38, "type": "TEXT", "location": { "l": 47.28, "t": 361.44, "r": 228.48, "b": 353.04 }, "text": "1.0 82 Total, Increased to minimum Tc = 10.0 min", "reading_order": 8 }, { "page": 38, "type": "TEXT", "location": { "l": 114.48, "t": 345.84, "r": 287.52, "b": 336 }, "text": "Subcatchment 6S: Ex. 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Area (ac)CNDescription
0.12039>75% Grass cover, Good, HSG A
0.12039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
1.0610.0100 1.06
Sheet Flow, A-B
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2026-02 Existing and ProposedNOAA 24-hr D 2-Year-Projected Rainfall=4.04"
Prepared by Dynamic EngineeringPrinted 2/10/2026
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Area (ac)CNDescription
0.31039>75% Grass cover, Good, HSG A
0.31039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
2.7480.0850 0.29 Sheet Flow, A-B Grass: Short n= 0.150 P2= 4.04"
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false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 539.2, 386.016, 645.68, 399.744 ], "text": "39", "html_text": "39", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 645.68, 386.016, 752.16, 399.744 ], "text": "100.00% Pervious Area", "html_text": "100.00% Pervious Area", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 3, "location": [ 432.72, 372.288, 752.16, 386.016 ], "cells": [ { "location": [ 432.72, 372.288, 539.2, 386.016 ], "text": "Tc (min)", "html_text": "Tc (min)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 539.2, 372.288, 645.68, 386.016 ], "text": "Length (feet)", "html_text": "Length (feet)", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 645.68, 372.288, 752.16, 386.016 ], "text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "html_text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 4, "location": [ 432.72, 358.56, 752.16, 372.288 ], "cells": [ { "location": [ 432.72, 358.56, 539.2, 372.288 ], "text": "2.7", "html_text": "2.7", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 539.2, 358.56, 645.68, 372.288 ], "text": "48", "html_text": "48", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 645.68, 358.56, 752.16, 372.288 ], "text": "0.0850 0.29 Sheet Flow, A-B Grass: Short n= 0.150 P2= 4.04\"", "html_text": "0.0850 0.29 Sheet Flow, A-B Grass: Short n= 0.150 P2= 4.04\"", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" } ], "n_rows": 5, "n_cols": 3, "ref": "#/tables/3", "reading_order": 17 }, { "page": 40, "type": "TEXT", "location": { "l": 444.96, "t": 361.2, "r": 623.76, "b": 353.04 }, "text": "2.7 48 Total, Increased to minimum Tc = 10.0 min", "reading_order": 18 }, { "page": 40, "type": "TEXT", "location": { "l": 503.52, "t": 346.08, "r": 689.76, "b": 336.24 }, "text": "Subcatchment 14S: Study Area West Undetained", "reading_order": 19 }, { "page": 40, "type": "FIGURE", "location": { "l": 439.2, "t": 330.24, "r": 738.24, "b": 163.92 }, "text": "", "reading_order": 20 } ] }, { "page": 41, "items": [ { "page": 41, "type": "TITLE", "location": { "l": 95.76, "t": 489.6, "r": 309.12, "b": 480 }, "text": "Summary for Subcatchment 15S: Study Area Roof (Imp)", "reading_order": 0, "level": 6 }, { "page": 41, "type": "TEXT", "location": { "l": 37.92, "t": 472.32, "r": 294.24, "b": 457.68 }, "text": "Runoff = 0.28 cfs @ 12.19 hrs, Volume= 0.035 af, Depth= 3.81\"\nRouted to Link 16L : Study Area Basin A (Total)", "reading_order": 1 }, { "page": 41, "type": "TEXT", "location": { "l": 37.44, "t": 449.76, "r": 348.72, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 2-Year-Projected Rainfall=4.04\"", "reading_order": 2 }, { "page": 41, "type": "TEXT", "location": { "l": 39.36, "t": 426.96, "r": 357.84, "b": 412.224 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 41, "type": "TEXT", "location": { "l": 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Area (ac)CNDescription
0.09039>75% Grass cover, Good, HSG A
0.09039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
4.8580.0300 0.20
Sheet Flow, A-B
Grass: Short n= 0.150 P2= 4.04"
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"58", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 645.68, 378.5829, 752.16, 388.3543 ], "text": "0.0300 0.20", "html_text": "0.0300 0.20", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 5, "location": [ 432.72, 368.8114, 752.16, 378.5829 ], "cells": [ { "location": [ 432.72, 368.8114, 752.16, 378.5829 ], "text": "Sheet Flow, A-B", "html_text": "Sheet Flow, A-B", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 6, "location": [ 432.72, 359.04, 752.16, 368.8114 ], "cells": [ { "location": [ 432.72, 359.04, 752.16, 368.8114 ], "text": "Grass: Short n= 0.150 P2= 4.04\"", "html_text": "Grass: Short n= 0.150 P2= 4.04\"", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" } ], "n_rows": 7, "n_cols": 3, "ref": "#/tables/3", "reading_order": 18 }, { "page": 41, "type": "TEXT", "location": { "l": 445.2, "t": 361.2, "r": 623.76, "b": 353.04 }, "text": "4.8 58 Total, Increased to minimum Tc = 10.0 min", "reading_order": 19 }, { "page": 41, "type": "TEXT", "location": { "l": 491.04, "t": 346.08, "r": 704.16, "b": 336 }, "text": "Subcatchment 19S: Study Area Road Undetained (Perv)", "reading_order": 20 }, { "page": 41, "type": "FIGURE", "location": { "l": 440.88, "t": 329.52, "r": 721.2, "b": 163.92 }, "text": "", "reading_order": 21 } ] }, { "page": 42, "items": [ { "page": 42, "type": "TITLE", "location": { "l": 98.88, "t": 489.84, "r": 305.04, "b": 479.76 }, "text": "Summary for Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 0, "level": 6 }, { "page": 42, "type": "TEXT", "location": { "l": 37.68, "t": 479.28, "r": 354.72, "b": 468.57 }, "text": "Inflow Area = 0.740 ac, 97.30% Impervious, Inflow Depth = 3.70\" for 2-Year-Projected event", "reading_order": 1 }, { "page": 42, "type": "TEXT", "location": { "l": 37.68, "t": 468.57, "r": 354.72, "b": 457.86 }, "text": "Inflow = 1.81 cfs @ 12.19 hrs, Volume= 0.228 af", "reading_order": 2 }, { "page": 42, "type": "TEXT", "location": { "l": 37.68, "t": 457.86, "r": 354.72, "b": 447.15 }, "text": "Outflow = 0.70 cfs @ 12.63 hrs, Volume= 0.228 af, Atten= 62%, Lag= 26.5 min", "reading_order": 3 }, { "page": 42, "type": "TEXT", "location": { "l": 37.68, "t": 447.15, "r": 354.72, "b": 436.44 }, "text": "Discarded = 0.70 cfs @ 12.63 hrs, Volume= 0.228 af", "reading_order": 4 }, { "page": 42, "type": "TEXT", "location": { "l": 37.68, "t": 436.44, "r": 354.72, "b": 425.73 }, "text": "Primary = 0.00 cfs @ 0.00 hrs, Volume= 0.000 af", "reading_order": 5 }, { "page": 42, "type": "TEXT", "location": { "l": 37.68, "t": 425.73, "r": 354.72, "b": 415.02 }, "text": "Routed to Link 14L : Study Area West (Total)", "reading_order": 6 }, { "page": 42, "type": "TEXT", "location": { "l": 37.68, "t": 415.02, "r": 354.72, "b": 404.31 }, "text": "Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs", "reading_order": 7 }, { "page": 42, "type": "TEXT", "location": { "l": 37.68, "t": 404.31, "r": 354.72, "b": 393.6 }, "text": "Peak Elev= 117.98' @ 12.63 hrs Surf.Area= 3,001 sf Storage= 1,394 cf", "reading_order": 8 }, { "page": 42, "type": "TEXT", "location": { "l": 37.44, "t": 397.2, "r": 265.44, "b": 379.92 }, "text": "Plug-Flow detention time= 10.0 min calculated for 0.228 af (100% of inflow) Center-of-Mass det. time= 10.0 min (773.3 - 763.3)", "reading_order": 9 }, { "page": 42, "type": "TABLE", "location": { "l": 37.2, "t": 374.4, "r": 358.32, "b": 318.96 }, "text": "
VolumeInvertAvail.StorageStorage Description
#1A117.50'0 cf31.63'W x 94.88'L x 3.00'H Field A
#2A117.50'8,729 cf8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside = 23.7"W x 36.0"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside = 23.7"W x 36.0"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows
", "rows": [ { "row_index": 0, "location": [ 37.2, 355.92, 358.32, 374.4 ], "cells": [ { "location": [ 37.2, 355.92, 117.48, 374.4 ], "text": "Volume", "html_text": "Volume", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 117.48, 355.92, 197.76, 374.4 ], "text": "Invert", "html_text": "Invert", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 197.76, 355.92, 278.04, 374.4 ], "text": "Avail.Storage", "html_text": "Avail.Storage", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 278.04, 355.92, 358.32, 374.4 ], "text": "Storage Description", "html_text": "Storage Description", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 37.2, 337.44, 358.32, 355.92 ], "cells": [ { "location": [ 37.2, 337.44, 117.48, 355.92 ], "text": "#1A", "html_text": "#1A", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 117.48, 337.44, 197.76, 355.92 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 197.76, 337.44, 278.04, 355.92 ], "text": "0 cf", "html_text": "0 cf", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 278.04, 337.44, 358.32, 355.92 ], "text": "31.63'W x 94.88'L x 3.00'H Field A", "html_text": "31.63'W x 94.88'L x 3.00'H Field A", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 37.2, 318.96, 358.32, 337.44 ], "cells": [ { "location": [ 37.2, 318.96, 117.48, 337.44 ], "text": "#2A", "html_text": "#2A", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 117.48, 318.96, 197.76, 337.44 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 197.76, 318.96, 278.04, 337.44 ], "text": "8,729 cf", "html_text": "8,729 cf", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 278.04, 318.96, 358.32, 337.44 ], "text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside = 23.7\"W x 36.0\"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside = 23.7\"W x 36.0\"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows", "html_text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside = 23.7\"W x 36.0\"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside = 23.7\"W x 36.0\"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 3, "n_cols": 4, "ref": "#/tables/1", "reading_order": 10 }, { "page": 42, "type": "TEXT", "location": { "l": 127.2, "t": 318.24, "r": 232.32, "b": 309.84 }, "text": "8,729 cf Total Available Storage", "reading_order": 11 }, { "page": 42, "type": "TEXT", "location": { "l": 47.52, "t": 304.08, "r": 192.72, "b": 294.72 }, "text": "Storage Group A created with Chamber Wizard", "reading_order": 12 }, { "page": 42, "type": "TABLE", "location": { "l": 36.72, "t": 291.36, "r": 359.04, "b": 172.56 }, "text": "
DeviceRoutingInvertOutlet Devices
#1Primary117.50'15.0" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf
#2Device 1118.81'6.0" Vert. Orifice C= 0.600 Limited to weir flow at low heads
#3Discarded117.50'10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'
Discarded OutFlow Max=0.70 cfs @ 12.63 hrs HW=117.98' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)
Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)
", "rows": [ { "row_index": 0, "location": [ 36.72, 271.56, 359.04, 291.36 ], "cells": [ { "location": [ 36.72, 271.56, 117.3, 291.36 ], "text": "Device", "html_text": "Device", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.3, 271.56, 197.88, 291.36 ], "text": "Routing", "html_text": "Routing", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 197.88, 271.56, 278.46, 291.36 ], "text": "Invert", "html_text": "Invert", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.46, 271.56, 359.04, 291.36 ], "text": "Outlet Devices", "html_text": "Outlet Devices", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 1, "location": [ 36.72, 251.76, 359.04, 271.56 ], "cells": [ { "location": [ 36.72, 251.76, 117.3, 271.56 ], "text": "#1", "html_text": "#1", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.3, 251.76, 197.88, 271.56 ], "text": "Primary", "html_text": "Primary", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 197.88, 251.76, 278.46, 271.56 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.46, 251.76, 359.04, 271.56 ], "text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "html_text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 2, "location": [ 36.72, 231.96, 359.04, 251.76 ], "cells": [ { "location": [ 36.72, 231.96, 117.3, 251.76 ], "text": "#2", "html_text": "#2", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.3, 231.96, 197.88, 251.76 ], "text": "Device 1", "html_text": "Device 1", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 197.88, 231.96, 278.46, 251.76 ], "text": "118.81'", "html_text": "118.81'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.46, 231.96, 359.04, 251.76 ], "text": "6.0\" Vert. Orifice C= 0.600 Limited to weir flow at low heads", "html_text": "6.0\" Vert. Orifice C= 0.600 Limited to weir flow at low heads", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 3, "location": [ 36.72, 212.16, 359.04, 231.96 ], "cells": [ { "location": [ 36.72, 212.16, 117.3, 231.96 ], "text": "#3", "html_text": "#3", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.3, 212.16, 197.88, 231.96 ], "text": "Discarded", "html_text": "Discarded", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 197.88, 212.16, 278.46, 231.96 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.46, 212.16, 359.04, 231.96 ], "text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "html_text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 4, "location": [ 36.72, 192.36, 359.04, 212.16 ], "cells": [ { "location": [ 36.72, 192.36, 359.04, 212.16 ], "text": "Discarded OutFlow Max=0.70 cfs @ 12.63 hrs HW=117.98' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)", "html_text": "Discarded OutFlow Max=0.70 cfs @ 12.63 hrs HW=117.98' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 5, "location": [ 36.72, 172.56, 359.04, 192.36 ], "cells": [ { "location": [ 36.72, 172.56, 359.04, 192.36 ], "text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)", "html_text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" } ], "n_rows": 6, "n_cols": 4, "ref": "#/tables/2", "reading_order": 13 }, { "page": 42, "type": "TITLE", "location": { "l": 470.64, "t": 489.6, "r": 725.28, "b": 480 }, "text": "Pond 21P: Basin A Routing (StormBrixx) - Chamber Wizard Field A", "reading_order": 14, "level": 6 }, { "page": 42, "type": "TEXT", "location": { "l": 431.52, "t": 474.24, "r": 612, "b": 331.68 }, "text": "Chamber Model = ACO StormBrixx SD 1 (ACO StormBrixx SD)\nInside = 23.7\" W × 36.0\" H => 5.75 sf × 3.95' L = 22.7 cf\nOutside = 23.7\" W × 36.0\" H => 5.93 sf × 3.95' L = 23.4 cf\n\n24 Chambers/Row × 3.95' Long = 94.88' Row Length\n16 Rows × 23.7\" Wide = 31.63' Base Width\n36.0\" Chamber Height = 3.00' Field Height\n\n384 Chambers × 22.7 cf = 8,728.7 cf Chamber Storage\n384 Chambers × 23.4 cf = 8,998.6 cf Displacement\n\nChamber Storage = 8,728.7 cf = 0.200 af\nOverall Storage Efficiency = 97.0%\nOverall System Size = 94.88' × 31.63' × 3.00'\n\n384 Chambers\n333.3 cy Field", "reading_order": 15 }, { "page": 42, "type": "FIGURE", "location": { "l": 558, "t": 326.4, "r": 628.8, "b": 117.6 }, "text": "", "reading_order": 16 } ] }, { "page": 43, "items": [ { "page": 43, "type": "TEXT", "location": { "l": 122.4, "t": 490.08, "r": 278.4, "b": 480 }, "text": "Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 0 }, { "page": 43, "type": "FIGURE", "location": { "l": 43.92, "t": 478.08, "r": 351.36, "b": 308.64 }, "text": "", "reading_order": 1 }, { "page": 43, "type": "TITLE", "location": { "l": 503.28, "t": 489.84, "r": 690.96, "b": 479.76 }, "text": "Summary for Link 5L: Ex Study Area West (Total)", "reading_order": 2, "level": 6 }, { "page": 43, "type": "TABLE", "location": { "l": 432.24, "t": 473.28, "r": 743.04, "b": 447.84 }, "text": "
Inflow Area =1.020 ac,8.82% Impervious,Inflow Depth = 0.38" for 2-Year-Projected event
Inflow =0.23 cfs @12.19 hrs,Volume= 0.032 af
Primary =0.23 cfs @12.19 hrs,Volume= 0.032 af,Atten= 0%,Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.24, 464.8, 743.04, 473.28 ], "cells": [ { "location": [ 432.24, 464.8, 484.04, 473.28 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 484.04, 464.8, 535.84, 473.28 ], "text": "1.020 ac,", "html_text": "1.020 ac,", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 535.84, 464.8, 587.64, 473.28 ], "text": "8.82% Impervious,", "html_text": "8.82% Impervious,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 587.64, 464.8, 639.44, 473.28 ], "text": "Inflow Depth = 0.38\" for 2-Year-Projected event", "html_text": "Inflow Depth = 0.38\" for 2-Year-Projected event", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 639.44, 464.8, 691.24, 473.28 ], "text": "", "html_text": "", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 691.24, 464.8, 743.04, 473.28 ], "text": "", "html_text": "", "links": [], "cell_header_index": 5, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 432.24, 456.32, 743.04, 464.8 ], "cells": [ { "location": [ 432.24, 456.32, 484.04, 464.8 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 484.04, 456.32, 535.84, 464.8 ], "text": "0.23 cfs @", "html_text": "0.23 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 535.84, 456.32, 587.64, 464.8 ], "text": "12.19 hrs,", "html_text": "12.19 hrs,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 587.64, 456.32, 639.44, 464.8 ], "text": "Volume= 0.032 af", "html_text": "Volume= 0.032 af", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 639.44, 456.32, 691.24, 464.8 ], "text": "", "html_text": "", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 691.24, 456.32, 743.04, 464.8 ], "text": "", "html_text": "", "links": [], "cell_header_index": 5, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 432.24, 447.84, 743.04, 456.32 ], "cells": [ { "location": [ 432.24, 447.84, 484.04, 456.32 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 484.04, 447.84, 535.84, 456.32 ], "text": "0.23 cfs @", "html_text": "0.23 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 535.84, 447.84, 587.64, 456.32 ], "text": "12.19 hrs,", "html_text": "12.19 hrs,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 587.64, 447.84, 639.44, 456.32 ], "text": "Volume= 0.032 af,", "html_text": "Volume= 0.032 af,", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 639.44, 447.84, 691.24, 456.32 ], "text": "Atten= 0%,", "html_text": "Atten= 0%,", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 691.24, 447.84, 743.04, 456.32 ], "text": "Lag= 0.0 min", "html_text": "Lag= 0.0 min", "links": [], "cell_header_index": 5, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 6, "ref": "#/tables/0", "reading_order": 3 }, { "page": 43, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.32, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 4 }, { "page": 43, "type": "TEXT", "location": { "l": 527.76, "t": 426.48, "r": 663.84, "b": 416.4 }, "text": "Link 5L: Ex Study Area West (Total)", "reading_order": 5 }, { "page": 43, "type": "FIGURE", "location": { "l": 438.72, "t": 414.24, "r": 747.36, "b": 246 }, "text": "", "reading_order": 6 } ] }, { "page": 44, "items": [ { "page": 44, "type": "TITLE", "location": { "l": 97.2, "t": 489.6, "r": 307.2, "b": 479.52 }, "text": "Summary for Link 8L: Existing Study Area Road (Total)", "reading_order": 0, "level": 6 }, { "page": 44, "type": "TABLE", "location": { "l": 35.76, "t": 472.8, "r": 349.92, "b": 447.6 }, "text": "
Inflow Area =0.150 ac, 20.00% Impervious, Inflow Depth = 0.80" for 2-Year-Projected event
Inflow =0.08 cfs @ 12.19 hrs, Volume= 0.010 af
Primary =0.08 cfs @ 12.19 hrs, Volume= 0.010 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 35.76, 464.4, 349.92, 472.8 ], "cells": [ { "location": [ 35.76, 464.4, 192.84, 472.8 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 192.84, 464.4, 349.92, 472.8 ], "text": "0.150 ac, 20.00% Impervious, Inflow Depth = 0.80\" for 2-Year-Projected event", "html_text": "0.150 ac, 20.00% Impervious, Inflow Depth = 0.80\" for 2-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 35.76, 456, 349.92, 464.4 ], "cells": [ { "location": [ 35.76, 456, 192.84, 464.4 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 192.84, 456, 349.92, 464.4 ], "text": "0.08 cfs @ 12.19 hrs, Volume= 0.010 af", "html_text": "0.08 cfs @ 12.19 hrs, Volume= 0.010 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 35.76, 447.6, 349.92, 456 ], "cells": [ { "location": [ 35.76, 447.6, 192.84, 456 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 192.84, 447.6, 349.92, 456 ], "text": "0.08 cfs @ 12.19 hrs, Volume= 0.010 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.08 cfs @ 12.19 hrs, Volume= 0.010 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/0", "reading_order": 1 }, { "page": 44, "type": "TEXT", "location": { "l": 37.2, "t": 442.56, "r": 238.8, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 44, "type": "TEXT", "location": { "l": 121.2, "t": 426.24, "r": 279.6, "b": 416.4 }, "text": "Link 8L: Existing Study Area Road (Total)", "reading_order": 3 }, { "page": 44, "type": "FIGURE", "location": { "l": 43.92, "t": 413.76, "r": 353.04, "b": 245.28 }, "text": "", "reading_order": 4 }, { "page": 44, "type": "TITLE", "location": { "l": 467.76, "t": 489.84, "r": 729.84, "b": 479.76 }, "text": "Summary for Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 5, "level": 6 }, { "page": 44, "type": "TABLE", "location": { "l": 432, "t": 473.52, "r": 744.24, "b": 445.2 }, "text": "
Inflow Area =0.630 ac, 96.83% Impervious, Inflow Depth = 3.69" for 2-Year-Projected event
Inflow =1.54 cfs @ 12.19 hrs, Volume= 0.194 af
Primary =1.54 cfs @ 12.19 hrs, Volume= 0.194 af, Atten= 0%, Lag= 0.0 min
Routed to Link 161 : Study Area Basin A (Total)
", "rows": [ { "row_index": 0, "location": [ 432, 466.44, 744.24, 473.52 ], "cells": [ { "location": [ 432, 466.44, 588.12, 473.52 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 588.12, 466.44, 744.24, 473.52 ], "text": "0.630 ac, 96.83% Impervious, Inflow Depth = 3.69\" for 2-Year-Projected event", "html_text": "0.630 ac, 96.83% Impervious, Inflow Depth = 3.69\" for 2-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 432, 459.36, 744.24, 466.44 ], "cells": [ { "location": [ 432, 459.36, 588.12, 466.44 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 588.12, 459.36, 744.24, 466.44 ], "text": "1.54 cfs @ 12.19 hrs, Volume= 0.194 af", "html_text": "1.54 cfs @ 12.19 hrs, Volume= 0.194 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 432, 452.28, 744.24, 459.36 ], "cells": [ { "location": [ 432, 452.28, 588.12, 459.36 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 588.12, 452.28, 744.24, 459.36 ], "text": "1.54 cfs @ 12.19 hrs, Volume= 0.194 af, Atten= 0%, Lag= 0.0 min", "html_text": "1.54 cfs @ 12.19 hrs, Volume= 0.194 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 3, "location": [ 432, 445.2, 744.24, 452.28 ], "cells": [ { "location": [ 432, 445.2, 744.24, 452.28 ], "text": "Routed to Link 161 : Study Area Basin A (Total)", "html_text": "Routed to Link 161 : Study Area Basin A (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 4, "n_cols": 2, "ref": "#/tables/1", "reading_order": 6 }, { "page": 44, "type": "TEXT", "location": { "l": 441.12, "t": 449.04, "r": 590.88, "b": 440.64 }, "text": "Routed to Link 16L : Study Area Basin A (Total)", "reading_order": 7 }, { "page": 44, "type": "TEXT", "location": { "l": 432.96, "t": 434.64, "r": 635.04, "b": 425.28 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 8 }, { "page": 44, "type": "TEXT", "location": { "l": 433.68, "t": 419.52, "r": 553.68, "b": 411.12 }, "text": "Fixed water surface Elevation= 117.75'", "reading_order": 9 }, { "page": 44, "type": "TEXT", "location": { "l": 492.96, "t": 403.2, "r": 703.2, "b": 393.84 }, "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 10 }, { "page": 44, "type": "FIGURE", "location": { "l": 438.24, "t": 388.56, "r": 748.08, "b": 223.68 }, "text": "", "reading_order": 11 } ] }, { "page": 45, "items": [ { "page": 45, "type": "TITLE", "location": { "l": 111.84, "t": 489.6, "r": 292.08, "b": 479.76 }, "text": "Summary for Link 14L: Study Area West (Total)", "reading_order": 0, "level": 6 }, { "page": 45, "type": "TABLE", "location": { "l": 36, "t": 472.8, "r": 349.44, "b": 447.36 }, "text": "
Inflow Area =1.050 ac, 68.57% Impervious, Inflow Depth = 0.01" for 2-Year-Projected event
Inflow =0.00 cfs @ 17.02 hrs, Volume= 0.001 af
Primary =0.00 cfs @ 17.02 hrs, Volume= 0.001 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 36, 464.32, 349.44, 472.8 ], "cells": [ { "location": [ 36, 464.32, 192.72, 472.8 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 192.72, 464.32, 349.44, 472.8 ], "text": "1.050 ac, 68.57% Impervious, Inflow Depth = 0.01\" for 2-Year-Projected event", "html_text": "1.050 ac, 68.57% Impervious, Inflow Depth = 0.01\" for 2-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 36, 455.84, 349.44, 464.32 ], "cells": [ { "location": [ 36, 455.84, 192.72, 464.32 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 192.72, 455.84, 349.44, 464.32 ], "text": "0.00 cfs @ 17.02 hrs, Volume= 0.001 af", "html_text": "0.00 cfs @ 17.02 hrs, Volume= 0.001 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 36, 447.36, 349.44, 455.84 ], "cells": [ { "location": [ 36, 447.36, 192.72, 455.84 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 192.72, 447.36, 349.44, 455.84 ], "text": "0.00 cfs @ 17.02 hrs, Volume= 0.001 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.00 cfs @ 17.02 hrs, Volume= 0.001 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/0", "reading_order": 1 }, { "page": 45, "type": "TEXT", "location": { "l": 37.2, "t": 442.32, "r": 238.56, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 45, "type": "TEXT", "location": { "l": 136.08, "t": 426.24, "r": 264.48, "b": 416.4 }, "text": "Link 14L: Study Area West (Total)", "reading_order": 3 }, { "page": 45, "type": "FIGURE", "location": { "l": 44.16, "t": 417.6, "r": 353.76, "b": 245.28 }, "text": "", "reading_order": 4 }, { "page": 45, "type": "TITLE", "location": { "l": 501.84, "t": 489.6, "r": 692.88, "b": 479.76 }, "text": "Summary for Link 16L: Study Area Basin A (Total)", "reading_order": 5, "level": 6 }, { "page": 45, "type": "TABLE", "location": { "l": 432.72, "t": 473.52, "r": 743.76, "b": 442.56 }, "text": "
Inflow Area =0.740 ac, 97.30% Impervious, Inflow Depth = 3.70" for 2-Year-Projected event
Inflow =1.81 cfs @ 12.19 hrs, Volume= 0.228 af
Primary =1.81 cfs @ 12.19 hrs, Volume= 0.228 af, Atten= 0%, Lag= 0.0 min
Routed to Pond 21P : Basin A Routing (StormBrixx)
", "rows": [ { "row_index": 0, "location": [ 432.72, 465.78, 743.76, 473.52 ], "cells": [ { "location": [ 432.72, 465.78, 588.24, 473.52 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 588.24, 465.78, 743.76, 473.52 ], "text": "0.740 ac, 97.30% Impervious, Inflow Depth = 3.70\" for 2-Year-Projected event", "html_text": "0.740 ac, 97.30% Impervious, Inflow Depth = 3.70\" for 2-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 432.72, 458.04, 743.76, 465.78 ], "cells": [ { "location": [ 432.72, 458.04, 588.24, 465.78 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 588.24, 458.04, 743.76, 465.78 ], "text": "1.81 cfs @ 12.19 hrs, Volume= 0.228 af", "html_text": "1.81 cfs @ 12.19 hrs, Volume= 0.228 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 432.72, 450.3, 743.76, 458.04 ], "cells": [ { "location": [ 432.72, 450.3, 588.24, 458.04 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 588.24, 450.3, 743.76, 458.04 ], "text": "1.81 cfs @ 12.19 hrs, Volume= 0.228 af, Atten= 0%, Lag= 0.0 min", "html_text": "1.81 cfs @ 12.19 hrs, Volume= 0.228 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 3, "location": [ 432.72, 442.56, 743.76, 450.3 ], "cells": [ { "location": [ 432.72, 442.56, 743.76, 450.3 ], "text": "Routed to Pond 21P : Basin A Routing (StormBrixx)", "html_text": "Routed to Pond 21P : Basin A Routing (StormBrixx)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 4, "n_cols": 2, "ref": "#/tables/1", "reading_order": 6 }, { "page": 45, "type": "TEXT", "location": { "l": 433.68, "t": 434.64, "r": 634.56, "b": 425.52 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 7 }, { "page": 45, "type": "TEXT", "location": { "l": 526.08, "t": 418.56, "r": 665.76, "b": 408.48 }, "text": "Link 16L: Study Area Basin A (Total)", "reading_order": 8 }, { "page": 45, "type": "TEXT", "location": { "l": 560.16, "t": 405.6, "r": 593.04, "b": 398.88 }, "text": "Hydrograph", "reading_order": 9 }, { "page": 45, "type": "FIGURE", "location": { "l": 438.24, "t": 401.76, "r": 747.6, "b": 237.6 }, "text": "", "reading_order": 10 } ] }, { "page": 46, "items": [ { "page": 46, "type": "TITLE", "location": { "l": 89.28, "t": 489.84, "r": 315.84, "b": 479.52 }, "text": "Summary for Link 18L: Study Area Road Undetained (Total)", "reading_order": 0, "level": 6 }, { "page": 46, "type": "TABLE", "location": { "l": 36.24, "t": 472.8, "r": 349.44, "b": 447.36 }, "text": "
Inflow Area =0.120 ac, 25.00% Impervious, Inflow Depth = 0.99" for 2-Year-Projected event
Inflow =0.08 cfs @ 12.19 hrs, Volume= 0.010 af
Primary =0.08 cfs @ 12.19 hrs, Volume= 0.010 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 36.24, 464.32, 349.44, 472.8 ], "cells": [ { "location": [ 36.24, 464.32, 192.84, 472.8 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 192.84, 464.32, 349.44, 472.8 ], "text": "0.120 ac, 25.00% Impervious, Inflow Depth = 0.99\" for 2-Year-Projected event", "html_text": "0.120 ac, 25.00% Impervious, Inflow Depth = 0.99\" for 2-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 36.24, 455.84, 349.44, 464.32 ], "cells": [ { "location": [ 36.24, 455.84, 192.84, 464.32 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 192.84, 455.84, 349.44, 464.32 ], "text": "0.08 cfs @ 12.19 hrs, Volume= 0.010 af", "html_text": "0.08 cfs @ 12.19 hrs, Volume= 0.010 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 36.24, 447.36, 349.44, 455.84 ], "cells": [ { "location": [ 36.24, 447.36, 192.84, 455.84 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 192.84, 447.36, 349.44, 455.84 ], "text": "0.08 cfs @ 12.19 hrs, Volume= 0.010 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.08 cfs @ 12.19 hrs, Volume= 0.010 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/0", "reading_order": 1 }, { "page": 46, "type": "TEXT", "location": { "l": 37.2, "t": 442.56, "r": 238.8, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 46, "type": "TEXT", "location": { "l": 113.04, "t": 426.48, "r": 288.72, "b": 416.4 }, "text": "Link 18L: Study Area Road Undetained (Total)", "reading_order": 3 }, { "page": 46, "type": "FIGURE", "location": { "l": 43.92, "t": 413.76, "r": 351.12, "b": 245.52 }, "text": "", "reading_order": 4 }, { "page": 46, "type": "TABLE", "location": { "l": 431.76, "t": 489.36, "r": 754.32, "b": 112.8 }, "text": "
Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points
Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment3S: Ex. Study Area WestRunoff Area=0.930 ac 0.00% Impervious Runoff Depth=0.28" Flow Length=98' Tc=10.0 min CN=39 Runoff=0.05 cfs 0.022 af
Subcatchment4S: Ex. Study Area WestRunoff Area=0.090 ac 100.00% Impervious Runoff Depth=5.14" Flow Length=248' Tc=10.0 min CN=98 Runoff=0.30 cfs 0.039 af
Subcatchment6S: Ex. Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=5.14" Flow Length=82' Slope=0.0150 /' Tc=10.0 min CN=98 Runoff=0.10 cfs 0.013 af
Subcatchment7S: Ex. Study Area RoadRunoff Area=0.120 ac 0.00% Impervious Runoff Depth=0.28" Flow Length=61' Slope=0.0100 /' Tc=10.0 min CN=39 Runoff=0.01 cfs 0.003 af
Subcatchment10S: Study Area WQ MTDRunoff Area=0.610 ac 100.00% Impervious Runoff Depth=5.14" Flow Length=352' Tc=10.0 min CN=98 Runoff=2.05 cfs 0.261 af
Subcatchment11S: Study Area WQ MTDRunoff Area=0.020 ac 0.00% Impervious Runoff Depth=0.28" Flow Length=351' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment12S: Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=5.14" Flow Length=35' Slope=0.0322 /' Tc=10.0 min CN=98 Runoff=0.10 cfs 0.013 af
Subcatchment14S: Study Area WestRunoff Area=0.310 ac 0.00% Impervious Runoff Depth=0.28" Flow Length=48' Slope=0.0850 /' Tc=10.0 min CN=39 Runoff=0.02 cfs 0.007 af
Subcatchment15S: Study Area Roof (Imp)Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=5.14" Flow Length=207' Slope=0.0100 /' Tc=10.0 min CN=98 Runoff=0.37 cfs 0.047 af
Subcatchment19S: Study Area RoadRunoff Area=0.090 ac 0.00% Impervious Runoff Depth=0.28" Flow Length=58' Slope=0.0300 /' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.002 af
Pond 21P: Basin A Routing (StormBrixx) Discarded=0.70 cfsPeak Elev=118.37' Storage=2,530 cf Inflow=2.42 cfs 0.309 af 0.309 af Primary=0.00 cfs 0.000 af Outflow=0.70 cfs 0.309 af
Link 5L: Ex Study Area West (Total)Inflow=0.30 cfs 0.061 af Primary=0.30 cfs 0.061 af
Link 8L: Existing Study Area Road (Total)Inflow=0.10 cfs 0.016 af Primary=0.10 cfs 0.016 af
Link 10L: Study Area Study Area WQ MTD A-110 (Total)Inflow=2.05 cfs 0.262 af Primary=2.05 cfs 0.262 af
Link 14L: Study Area West (Total)Inflow=0.02 cfs 0.007 af Primary=0.02 cfs 0.007 af
Link 16L: Study Area Basin A (Total)Inflow=2.42 cfs 0.309 af
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2026-02 Existing and ProposedNOAA 24-hr D 10-Year-Current Rainfall=5.38"
Prepared by Dynamic EngineeringPrinted 2/10/2026
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Area (ac)CNDescription
0.12039>75% Grass cover, Good, HSG A
0.12039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
1.0610.0100 1.06
Sheet Flow, A-B
Smooth surfacesn= 0.011 P2= 4.04"
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Area (ac)CNDescription
0.09039>75% Grass cover, Good, HSG A
0.09039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
4.8580.0300 0.20
Sheet Flow, A-B
Grass: Short n= 0.150 P2= 4.04"
4.858Total Increased to minimum Tc = 10.0 min
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Prepared by Dynamic EngineeringPrinted2/10/2026
HydroCAD\\circledR 10.20-8a s/n 08640© 2025 HydroCAD Software Solutions LLCPage 62
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Inflow Area =0.740 ac, 97.30% Impervious, Inflow Depth = 5.01" for 10-Year-Current event
Inflow =2.42 cfs @ 12.19 hrs, Volume= 0.309 af
Outflow =0.70 cfs @ 12.76 hrs, Volume= 0.309 af, Atten= 71%, Lag= 34.5 min
Discarded =0.70 cfs @ 12.76 hrs, Volume= 0.309 af
Primary =0.00 cfs @ 0.00 hrs, Volume= 0.000 af
Routed to Link 14L: Study Area West (Total)
", "rows": [ { "row_index": 0, "location": [ 433.68, 465.68, 739.68, 473.52 ], "cells": [ { "location": [ 433.68, 465.68, 586.68, 473.52 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 586.68, 465.68, 739.68, 473.52 ], "text": "0.740 ac, 97.30% Impervious, Inflow Depth = 5.01\" for 10-Year-Current event", "html_text": "0.740 ac, 97.30% Impervious, Inflow Depth = 5.01\" for 10-Year-Current event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 1, "location": [ 433.68, 457.84, 739.68, 465.68 ], "cells": [ { "location": [ 433.68, 457.84, 586.68, 465.68 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 586.68, 457.84, 739.68, 465.68 ], "text": "2.42 cfs @ 12.19 hrs, Volume= 0.309 af", "html_text": "2.42 cfs @ 12.19 hrs, Volume= 0.309 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 2, "location": [ 433.68, 450, 739.68, 457.84 ], "cells": [ { "location": [ 433.68, 450, 586.68, 457.84 ], "text": "Outflow =", "html_text": "Outflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 586.68, 450, 739.68, 457.84 ], "text": "0.70 cfs @ 12.76 hrs, Volume= 0.309 af, Atten= 71%, Lag= 34.5 min", "html_text": "0.70 cfs @ 12.76 hrs, Volume= 0.309 af, Atten= 71%, Lag= 34.5 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 3, "location": [ 433.68, 442.16, 739.68, 450 ], "cells": [ { "location": [ 433.68, 442.16, 586.68, 450 ], "text": "Discarded =", "html_text": "Discarded =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 586.68, 442.16, 739.68, 450 ], "text": "0.70 cfs @ 12.76 hrs, Volume= 0.309 af", "html_text": "0.70 cfs @ 12.76 hrs, Volume= 0.309 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 4, "location": [ 433.68, 434.32, 739.68, 442.16 ], "cells": [ { "location": [ 433.68, 434.32, 586.68, 442.16 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 586.68, 434.32, 739.68, 442.16 ], "text": "0.00 cfs @ 0.00 hrs, Volume= 0.000 af", "html_text": "0.00 cfs @ 0.00 hrs, Volume= 0.000 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 5, "location": [ 433.68, 426.48, 739.68, 434.32 ], "cells": [ { "location": [ 433.68, 426.48, 739.68, 434.32 ], "text": "Routed to Link 14L: Study Area West (Total)", "html_text": "Routed to Link 14L: Study Area West (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" } ], "n_rows": 6, "n_cols": 2, "ref": "#/tables/3", "reading_order": 13 }, { "page": 52, "type": "TEXT", "location": { "l": 433.2, "t": 419.76, "r": 656.88, "b": 402.48 }, "text": "Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs\nPeak Elev= 118.37' @ 12.76 hrs Surf.Area= 3,001 sf Storage= 2,530 cf", "reading_order": 14 }, { "page": 52, "type": "TEXT", "location": { "l": 432.96, "t": 397.2, "r": 661.2, "b": 380.16 }, "text": "Plug-Flow detention time= 18.8 min calculated for 0.309 af (100% of inflow) Center-of-Mass det. time= 18.8 min (777.0 - 758.2)", "reading_order": 15 }, { "page": 52, "type": "TABLE", "location": { "l": 432.24, "t": 374.16, "r": 751.92, "b": 319.2 }, "text": "
VolumeInvertAvail.StorageStorage Description
#1A117.50'0 cf31.63'W x 94.88'L x 3.00'H Field A
#2A117.50'8,729 cf8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside = 23.7"W x 36.0"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside = 23.7"W x 36.0"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows
", "rows": [ { "row_index": 0, "location": [ 432.24, 355.84, 751.92, 374.16 ], "cells": [ { "location": [ 432.24, 355.84, 512.16, 374.16 ], "text": "Volume", "html_text": "Volume", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 512.16, 355.84, 592.08, 374.16 ], "text": "Invert", "html_text": "Invert", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 592.08, 355.84, 672, 374.16 ], "text": "Avail.Storage", "html_text": "Avail.Storage", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 672, 355.84, 751.92, 374.16 ], "text": "Storage Description", "html_text": "Storage Description", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" }, { "row_index": 1, "location": [ 432.24, 337.52, 751.92, 355.84 ], "cells": [ { "location": [ 432.24, 337.52, 512.16, 355.84 ], "text": "#1A", "html_text": "#1A", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 512.16, 337.52, 592.08, 355.84 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 592.08, 337.52, 672, 355.84 ], "text": "0 cf", "html_text": "0 cf", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 672, 337.52, 751.92, 355.84 ], "text": "31.63'W x 94.88'L x 3.00'H Field A", "html_text": "31.63'W x 94.88'L x 3.00'H Field A", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" }, { "row_index": 2, "location": [ 432.24, 319.2, 751.92, 337.52 ], "cells": [ { "location": [ 432.24, 319.2, 512.16, 337.52 ], "text": "#2A", "html_text": "#2A", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 512.16, 319.2, 592.08, 337.52 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 592.08, 319.2, 672, 337.52 ], "text": "8,729 cf", "html_text": "8,729 cf", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 672, 319.2, 751.92, 337.52 ], "text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside = 23.7\"W x 36.0\"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside = 23.7\"W x 36.0\"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows", "html_text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside = 23.7\"W x 36.0\"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside = 23.7\"W x 36.0\"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" } ], "n_rows": 3, "n_cols": 4, "ref": "#/tables/4", "reading_order": 16 }, { "page": 52, "type": "TEXT", "location": { "l": 522.72, "t": 318.24, "r": 628.08, "b": 309.84 }, "text": "8,729 cf Total Available Storage", "reading_order": 17 }, { "page": 52, "type": "TEXT", "location": { "l": 442.56, "t": 304.08, "r": 587.76, "b": 294.72 }, "text": "Storage Group A created with Chamber Wizard", "reading_order": 18 }, { "page": 52, "type": "TABLE", "location": { "l": 432.48, "t": 290.88, "r": 751.92, "b": 171.6 }, "text": "
DeviceRoutingInvertOutlet Devices
#1Primary117.50'15.0" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50' / 117.40' S= 0.0045'' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf
#2Device 1118.81'6.0'' Vert. Orifice C= 0.600 Limited to weir flow at low heads
#3Discarded117.50'10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'
Discarded OutFlow Max=0.70 cfs @ 12.76 hrs HW=118.37' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)
Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)
", "rows": [ { "row_index": 0, "location": [ 432.48, 271, 751.92, 290.88 ], "cells": [ { "location": [ 432.48, 271, 512.34, 290.88 ], "text": "Device", "html_text": "Device", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 512.34, 271, 592.2, 290.88 ], "text": "Routing", "html_text": "Routing", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 592.2, 271, 672.06, 290.88 ], "text": "Invert", "html_text": "Invert", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 672.06, 271, 751.92, 290.88 ], "text": "Outlet Devices", "html_text": "Outlet Devices", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 1, "location": [ 432.48, 251.12, 751.92, 271 ], "cells": [ { "location": [ 432.48, 251.12, 512.34, 271 ], "text": "#1", "html_text": "#1", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 512.34, 251.12, 592.2, 271 ], "text": "Primary", "html_text": "Primary", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 592.2, 251.12, 672.06, 271 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 672.06, 251.12, 751.92, 271 ], "text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50' / 117.40' S= 0.0045'' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "html_text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50' / 117.40' S= 0.0045'' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 2, "location": [ 432.48, 231.24, 751.92, 251.12 ], "cells": [ { "location": [ 432.48, 231.24, 512.34, 251.12 ], "text": "#2", "html_text": "#2", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 512.34, 231.24, 592.2, 251.12 ], "text": "Device 1", "html_text": "Device 1", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 592.2, 231.24, 672.06, 251.12 ], "text": "118.81'", "html_text": "118.81'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 672.06, 231.24, 751.92, 251.12 ], "text": "6.0'' Vert. Orifice C= 0.600 Limited to weir flow at low heads", "html_text": "6.0'' Vert. Orifice C= 0.600 Limited to weir flow at low heads", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 3, "location": [ 432.48, 211.36, 751.92, 231.24 ], "cells": [ { "location": [ 432.48, 211.36, 512.34, 231.24 ], "text": "#3", "html_text": "#3", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 512.34, 211.36, 592.2, 231.24 ], "text": "Discarded", "html_text": "Discarded", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 592.2, 211.36, 672.06, 231.24 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 672.06, 211.36, 751.92, 231.24 ], "text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "html_text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 4, "location": [ 432.48, 191.48, 751.92, 211.36 ], "cells": [ { "location": [ 432.48, 191.48, 751.92, 211.36 ], "text": "Discarded OutFlow Max=0.70 cfs @ 12.76 hrs HW=118.37' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)", "html_text": "Discarded OutFlow Max=0.70 cfs @ 12.76 hrs HW=118.37' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 5, "location": [ 432.48, 171.6, 751.92, 191.48 ], "cells": [ { "location": [ 432.48, 171.6, 751.92, 191.48 ], "text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)", "html_text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" } ], "n_rows": 6, "n_cols": 4, "ref": "#/tables/5", "reading_order": 19 } ] }, { "page": 53, "items": [ { "page": 53, "type": "TITLE", "location": { "l": 75.6, "t": 489.84, "r": 329.52, "b": 479.76 }, "text": "Pond 21P: Basin A Routing (StormBrixx) - Chamber Wizard Field A", "reading_order": 0, "level": 6 }, { "page": 53, "type": "TEXT", "location": { "l": 37.44, "t": 472.56, "r": 242.64, "b": 446.88 }, "text": "Chamber Model = ACO StormBrixx SD 1 (ACO StormBrixx® SD)\nInside = 23.7\" W x 36.0\" H => 5.75 sf x 3.95\" L = 22.7 cf\nOutside = 23.7\" W x 36.0\" H => 5.93 sf x 3.95\" L = 23.4 cf", "reading_order": 1 }, { "page": 53, "type": "TEXT", "location": { "l": 37.68, "t": 440.16, "r": 198.96, "b": 414 }, "text": "24 Chambers/Row x 3.95' Long = 94.88' Row Length\n16 Rows x 23.7\" Wide = 31.63' Base Width\n36.0\" Chamber Height = 3.00' Field Height", "reading_order": 2 }, { "page": 53, "type": "TEXT", "location": { "l": 37.2, "t": 407.52, "r": 205.2, "b": 390 }, "text": "384 Chambers x 22.7 cf = 8.728.7 cf Chamber Storage\n384 Chambers x 23.4 cf = 8.998.6 cf Displacement", "reading_order": 3 }, { "page": 53, "type": "TEXT", "location": { "l": 37.68, "t": 383.28, "r": 174.24, "b": 356.4 }, "text": "Chamber Storage = 8,728.7 cf = 0.200 af\nOverall Storage Efficiency = 97.0%\nOverall System Size = 94.88' x 31.63' x 3.00'", "reading_order": 4 }, { "page": 53, "type": "TEXT", "location": { "l": 37.44, "t": 349.92, "r": 85.68, "b": 332.16 }, "text": "384 Chambers\n333.3 cy Field", "reading_order": 5 }, { "page": 53, "type": "FIGURE", "location": { "l": 162.96, "t": 325.92, "r": 233.04, "b": 118.32 }, "text": "", "reading_order": 6 }, { "page": 53, "type": "TEXT", "location": { "l": 517.92, "t": 490.08, "r": 673.92, "b": 479.76 }, "text": "Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 7 }, { "page": 53, "type": "FIGURE", "location": { "l": 432, "t": 480, "r": 755.52, "b": 90.48 }, "text": "", "reading_order": 8 }, { "page": 53, "type": "FIGURE", "location": { "l": 436.32, "t": 475.68, "r": 738.48, "b": 314.4 }, "text": "", "reading_order": 9 }, { "page": 53, "type": "TEXT", "location": { "l": 714.72, "t": 463.2, "r": 746.4, "b": 439.44 }, "text": "Inflow Outflow Discarded Primary", "reading_order": 10 }, { "page": 53, "type": "TEXT", "location": { "l": 455.04, "t": 320.88, "r": 684.24, "b": 308.64 }, "text": "0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)", "reading_order": 11 } ] }, { "page": 54, "items": [ { "page": 54, "type": "TITLE", "location": { "l": 107.52, "t": 489.6, "r": 295.44, "b": 479.76 }, "text": "Summary for Link 5L: Ex Study Area West (Total)", "reading_order": 0, "level": 6 }, { "page": 54, "type": "TABLE", "location": { "l": 36, "t": 472.56, "r": 346.8, "b": 447.6 }, "text": "
Inflow Area =1.020 ac,8.82% Impervious,Inflow Depth = 0.71" for 10-Year-Current event
Inflow =0.30 cfs @12.19 hrs,Volume= 0.061 af
Primary =0.30 cfs @12.19 hrs,Volume= 0.061 af,Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 36, 464.24, 346.8, 472.56 ], "cells": [ { "location": [ 36, 464.24, 98.16, 472.56 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 98.16, 464.24, 160.32, 472.56 ], "text": "1.020 ac,", "html_text": "1.020 ac,", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 160.32, 464.24, 222.48, 472.56 ], "text": "8.82% Impervious,", "html_text": "8.82% Impervious,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 222.48, 464.24, 284.64, 472.56 ], "text": "Inflow Depth = 0.71\" for 10-Year-Current event", "html_text": "Inflow Depth = 0.71\" for 10-Year-Current event", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 284.64, 464.24, 346.8, 472.56 ], "text": "", "html_text": "", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 36, 455.92, 346.8, 464.24 ], "cells": [ { "location": [ 36, 455.92, 98.16, 464.24 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 98.16, 455.92, 160.32, 464.24 ], "text": "0.30 cfs @", "html_text": "0.30 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 160.32, 455.92, 222.48, 464.24 ], "text": "12.19 hrs,", "html_text": "12.19 hrs,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 222.48, 455.92, 284.64, 464.24 ], "text": "Volume= 0.061 af", "html_text": "Volume= 0.061 af", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 284.64, 455.92, 346.8, 464.24 ], "text": "", "html_text": "", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 36, 447.6, 346.8, 455.92 ], "cells": [ { "location": [ 36, 447.6, 98.16, 455.92 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 98.16, 447.6, 160.32, 455.92 ], "text": "0.30 cfs @", "html_text": "0.30 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 160.32, 447.6, 222.48, 455.92 ], "text": "12.19 hrs,", "html_text": "12.19 hrs,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 222.48, 447.6, 284.64, 455.92 ], "text": "Volume= 0.061 af,", "html_text": "Volume= 0.061 af,", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 284.64, 447.6, 346.8, 455.92 ], "text": "Atten= 0%, Lag= 0.0 min", "html_text": "Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 5, "ref": "#/tables/0", "reading_order": 1 }, { "page": 54, "type": "TEXT", "location": { "l": 37.2, "t": 442.32, "r": 238.8, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 54, "type": "TEXT", "location": { "l": 132, "t": 426.24, "r": 268.8, "b": 416.4 }, "text": "Link 5L: Ex Study Area West (Total)", "reading_order": 3 }, { "page": 54, "type": "FIGURE", "location": { "l": 43.68, "t": 416.88, "r": 352.8, "b": 246.72 }, "text": "", "reading_order": 4 }, { "page": 54, "type": "TITLE", "location": { "l": 492.96, "t": 489.84, "r": 702, "b": 479.76 }, "text": "Summary for Link 8L: Existing Study Area Road (Total)", "reading_order": 5, "level": 6 }, { "page": 54, "type": "TABLE", "location": { "l": 432.48, "t": 473.04, "r": 742.32, "b": 447.84 }, "text": "
Inflow Area =0.150 ac, 20.00% Impervious, Inflow Depth = 1.26" for 10-Year-Current event
Inflow =0.10 cfs @ 12.19 hrs, Volume= 0.016 af
Primary =0.10 cfs @ 12.19 hrs, Volume= 0.016 af, Atten= 0%, Laq= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.48, 464.64, 742.32, 473.04 ], "cells": [ { "location": [ 432.48, 464.64, 587.4, 473.04 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 587.4, 464.64, 742.32, 473.04 ], "text": "0.150 ac, 20.00% Impervious, Inflow Depth = 1.26\" for 10-Year-Current event", "html_text": "0.150 ac, 20.00% Impervious, Inflow Depth = 1.26\" for 10-Year-Current event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 432.48, 456.24, 742.32, 464.64 ], "cells": [ { "location": [ 432.48, 456.24, 587.4, 464.64 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 587.4, 456.24, 742.32, 464.64 ], "text": "0.10 cfs @ 12.19 hrs, Volume= 0.016 af", "html_text": "0.10 cfs @ 12.19 hrs, Volume= 0.016 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 432.48, 447.84, 742.32, 456.24 ], "cells": [ { "location": [ 432.48, 447.84, 587.4, 456.24 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 587.4, 447.84, 742.32, 456.24 ], "text": "0.10 cfs @ 12.19 hrs, Volume= 0.016 af, Atten= 0%, Laq= 0.0 min", "html_text": "0.10 cfs @ 12.19 hrs, Volume= 0.016 af, Atten= 0%, Laq= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/1", "reading_order": 6 }, { "page": 54, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.56, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 7 }, { "page": 54, "type": "TEXT", "location": { "l": 517.44, "t": 426.48, "r": 675.36, "b": 416.4 }, "text": "Link 8L: Existing Study Area Road (Total)", "reading_order": 8 }, { "page": 54, "type": "FIGURE", "location": { "l": 439.68, "t": 413.76, "r": 747.12, "b": 246 }, "text": "", "reading_order": 9 } ] }, { "page": 55, "items": [ { "page": 55, "type": "TITLE", "location": { "l": 71.52, "t": 489.6, "r": 334.56, "b": 479.76 }, "text": "Summary for Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 0, "level": 6 }, { "page": 55, "type": "TEXT", "location": { "l": 36, "t": 472.32, "r": 346.32, "b": 445.44 }, "text": "Inflow Area = 0.630 ac, 96.83% Impervious, Inflow Depth = 4.99\" for 10-Year-Current event\nInflow = 2.05 cfs @ 12.19 hrs, Volume = 0.262 af\nPrimary = 2.05 cfs @ 12.19 hrs, Volume = 0.262 af, Atten = 0%, Lag = 0.0 min", "reading_order": 1 }, { "page": 55, "type": "TEXT", "location": { "l": 46.08, "t": 448.8, "r": 195.6, "b": 440.64 }, "text": "Routed to Link 16L : Study Area Basin A (Total)", "reading_order": 2 }, { "page": 55, "type": "TEXT", "location": { "l": 37.2, "t": 434.88, "r": 239.28, "b": 425.28 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 3 }, { "page": 55, "type": "TEXT", "location": { "l": 37.44, "t": 419.52, "r": 157.92, "b": 410.88 }, "text": "Fixed water surface Elevation= 117.75'", "reading_order": 4 }, { "page": 55, "type": "TEXT", "location": { "l": 96.96, "t": 403.2, "r": 307.68, "b": 393.84 }, "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 5 }, { "page": 55, "type": "FIGURE", "location": { "l": 45.36, "t": 389.52, "r": 353.04, "b": 226.8 }, "text": "", "reading_order": 6 }, { "page": 55, "type": "TEXT", "location": { "l": 58.32, "t": 233.52, "r": 308.4, "b": 222.96 }, "text": "0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)", "reading_order": 7 }, { "page": 55, "type": "TITLE", "location": { "l": 506.64, "t": 489.84, "r": 687.36, "b": 480 }, "text": "Summary for Link 14L: Study Area West (Total)", "reading_order": 8, "level": 6 }, { "page": 55, "type": "TABLE", "location": { "l": 432, "t": 473.52, "r": 742.32, "b": 448.08 }, "text": "
Inflow Area =1.050 ac, 68.57% Impervious, Inflow Depth = 0.08" for 10-Year-Current event
Inflow =0.02 cfs @ 12.93 hrs, Volume= 0.007 af
Primary =0.02 cfs @ 12.93 hrs, Volume= 0.007 af, Atten= 0%. Laq= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432, 465.04, 742.32, 473.52 ], "cells": [ { "location": [ 432, 465.04, 587.16, 473.52 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 587.16, 465.04, 742.32, 473.52 ], "text": "1.050 ac, 68.57% Impervious, Inflow Depth = 0.08\" for 10-Year-Current event", "html_text": "1.050 ac, 68.57% Impervious, Inflow Depth = 0.08\" for 10-Year-Current event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 432, 456.56, 742.32, 465.04 ], "cells": [ { "location": [ 432, 456.56, 587.16, 465.04 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 587.16, 456.56, 742.32, 465.04 ], "text": "0.02 cfs @ 12.93 hrs, Volume= 0.007 af", "html_text": "0.02 cfs @ 12.93 hrs, Volume= 0.007 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 432, 448.08, 742.32, 456.56 ], "cells": [ { "location": [ 432, 448.08, 587.16, 456.56 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 587.16, 448.08, 742.32, 456.56 ], "text": "0.02 cfs @ 12.93 hrs, Volume= 0.007 af, Atten= 0%. Laq= 0.0 min", "html_text": "0.02 cfs @ 12.93 hrs, Volume= 0.007 af, Atten= 0%. Laq= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/0", "reading_order": 9 }, { "page": 55, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.56, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 10 }, { "page": 55, "type": "TEXT", "location": { "l": 531.6, "t": 426.48, "r": 660, "b": 416.4 }, "text": "Link 14L: Study Area West (Total)", "reading_order": 11 }, { "page": 55, "type": "FIGURE", "location": { "l": 439.2, "t": 415.92, "r": 747.6, "b": 245.52 }, "text": "", "reading_order": 12 } ] }, { "page": 56, "items": [ { "page": 56, "type": "TITLE", "location": { "l": 106.8, "t": 489.6, "r": 297.36, "b": 479.76 }, "text": "Summary for Link 16L: Study Area Basin A (Total)", "reading_order": 0, "level": 6 }, { "page": 56, "type": "TABLE", "location": { "l": 35.76, "t": 472.56, "r": 346.8, "b": 441.84 }, "text": "
Inflow Area =0.740 ac, 97.30% Impervious, Inflow Depth = 5.01" for 10-Year-Current event
Inflow =2.42 cfs @ 12.19 hrs, Volume= 0.309 af
Primary =2.42 cfs @ 12.19 hrs, Volume= 0.309 af, Atten= 0%, Lag= 0.0 min
Routed to Pond 21P : Basin A Routing (StormBrixx)
", "rows": [ { "row_index": 0, "location": [ 35.76, 464.88, 346.8, 472.56 ], "cells": [ { "location": [ 35.76, 464.88, 191.28, 472.56 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 191.28, 464.88, 346.8, 472.56 ], "text": "0.740 ac, 97.30% Impervious, Inflow Depth = 5.01\" for 10-Year-Current event", "html_text": "0.740 ac, 97.30% Impervious, Inflow Depth = 5.01\" for 10-Year-Current event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 35.76, 457.2, 346.8, 464.88 ], "cells": [ { "location": [ 35.76, 457.2, 191.28, 464.88 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 191.28, 457.2, 346.8, 464.88 ], "text": "2.42 cfs @ 12.19 hrs, Volume= 0.309 af", "html_text": "2.42 cfs @ 12.19 hrs, Volume= 0.309 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 35.76, 449.52, 346.8, 457.2 ], "cells": [ { "location": [ 35.76, 449.52, 191.28, 457.2 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 191.28, 449.52, 346.8, 457.2 ], "text": "2.42 cfs @ 12.19 hrs, Volume= 0.309 af, Atten= 0%, Lag= 0.0 min", "html_text": "2.42 cfs @ 12.19 hrs, Volume= 0.309 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 3, "location": [ 35.76, 441.84, 346.8, 449.52 ], "cells": [ { "location": [ 35.76, 441.84, 346.8, 449.52 ], "text": "Routed to Pond 21P : Basin A Routing (StormBrixx)", "html_text": "Routed to Pond 21P : Basin A Routing (StormBrixx)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 4, "n_cols": 2, "ref": "#/tables/0", "reading_order": 1 }, { "page": 56, "type": "TEXT", "location": { "l": 37.44, "t": 434.64, "r": 238.8, "b": 425.52 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 56, "type": "TEXT", "location": { "l": 131.04, "t": 418.56, "r": 270.48, "b": 408.72 }, "text": "Link 16L: Study Area Basin A (Total)", "reading_order": 3 }, { "page": 56, "type": "FIGURE", "location": { "l": 43.92, "t": 404.4, "r": 354, "b": 237.12 }, "text": "", "reading_order": 4 }, { "page": 56, "type": "TITLE", "location": { "l": 484.8, "t": 489.84, "r": 711.36, "b": 480 }, "text": "Summary for Link 18L: Study Area Road Undetained (Total)", "reading_order": 5, "level": 6 }, { "page": 56, "type": "TABLE", "location": { "l": 432.24, "t": 473.28, "r": 742.08, "b": 447.84 }, "text": "
Inflow Area =0.120 ac, 25.00% Impervious, Inflow Depth = 1.50" for 10-Year-Current event
Inflow =0.10 cfs @ 12.19 hrs, Volume= 0.015 af
Primary =0.10 cfs @ 12.19 hrs, Volume= 0.015 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.24, 464.8, 742.08, 473.28 ], "cells": [ { "location": [ 432.24, 464.8, 587.16, 473.28 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 587.16, 464.8, 742.08, 473.28 ], "text": "0.120 ac, 25.00% Impervious, Inflow Depth = 1.50\" for 10-Year-Current event", "html_text": "0.120 ac, 25.00% Impervious, Inflow Depth = 1.50\" for 10-Year-Current event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 432.24, 456.32, 742.08, 464.8 ], "cells": [ { "location": [ 432.24, 456.32, 587.16, 464.8 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 587.16, 456.32, 742.08, 464.8 ], "text": "0.10 cfs @ 12.19 hrs, Volume= 0.015 af", "html_text": "0.10 cfs @ 12.19 hrs, Volume= 0.015 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 432.24, 447.84, 742.08, 456.32 ], "cells": [ { "location": [ 432.24, 447.84, 587.16, 456.32 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 587.16, 447.84, 742.08, 456.32 ], "text": "0.10 cfs @ 12.19 hrs, Volume= 0.015 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.10 cfs @ 12.19 hrs, Volume= 0.015 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/1", "reading_order": 6 }, { "page": 56, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.56, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 7 }, { "page": 56, "type": "TEXT", "location": { "l": 508.8, "t": 426.24, "r": 683.76, "b": 416.4 }, "text": "Link 18L: Study Area Road Undetained (Total)", "reading_order": 8 }, { "page": 56, "type": "FIGURE", "location": { "l": 439.92, "t": 413.76, "r": 747.12, "b": 245.76 }, "text": "", "reading_order": 9 } ] }, { "page": 57, "items": [ { "page": 57, "type": "TABLE", "location": { "l": 36.48, "t": 492.72, "r": 360, "b": 104.88 }, "text": "
Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points\nRunoff by SCS TR-20 method, UH=Delmarva, Weighted-CN\nReach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment3S: Ex. Study Area WestRunoff Area=0.930 ac 0.00% Impervious Runoff Depth=0.55"\nFlow Length=98' Tc=10.0 min CN=39 Runoff=0.14 cfs 0.042 af
Subcatchment4S: Ex. Study Area WestRunoff Area=0.090 ac 100.00% Impervious Runoff Depth=6.10"\nFlow Length=248' Tc=10.0 min CN=98 Runoff=0.36 cfs 0.046 af
Subcatchment6S: Ex. Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=6.10"\nFlow Length=82' Slope=0.0150 /" Tc=10.0 min CN=98 Runoff=0.12 cfs 0.015 af
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Subcatchment14S: Study Area WestRunoff Area=0.310 ac 0.00% Impervious Runoff Depth=0.55"\nFlow Length=48' Slope=0.0850 /" Tc=10.0 min CN=39 Runoff=0.05 cfs 0.014 af
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Subcatchment19S: Study Area RoadRunoff Area=0.090 ac 0.00% Impervious Runoff Depth=0.55"\nFlow Length=58' Slope=0.0300 /" Tc=10.0 min CN=39 Runoff=0.01 cfs 0.004 af
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Link 8L: Existing Study Area Road (Total)Primary=0.45 cfs Inflow=0.45 cfs 0.088 af
Link 10L: Study Area Study Area WQ MTD A-110 (Total)Primary=0.45 cfs 0.088 af Inflow=0.13 cfs 0.021 af
Link 14L: Study Area West (Total)Primary=0.13 cfs 0.021 af Inflow=2.42 cfs 0.311 af
Link 16L: Study Area Basin A (Total)Primary=2.42 cfs 0.311 af Inflow=0.05 cfs 0.014 af
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Study Area Road", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 144.32, 401.4635, 360, 424.2776 ], "text": "Runoff Area=0.030 ac 100.00% Impervious Runoff Depth=6.10\"\nFlow Length=82' Slope=0.0150 /\" Tc=10.0 min CN=98 Runoff=0.12 cfs 0.015 af", "html_text": "Runoff Area=0.030 ac 100.00% Impervious Runoff Depth=6.10\"\nFlow Length=82' Slope=0.0150 /\" Tc=10.0 min CN=98 Runoff=0.12 cfs 0.015 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 4, "location": [ 36.48, 378.6494, 360, 401.4635 ], "cells": [ { "location": [ 36.48, 378.6494, 144.32, 401.4635 ], "text": "Subcatchment7S: Ex. Study Area Road", "html_text": "Subcatchment7S: Ex. 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333.0212, 360, 355.8353 ], "text": "Runoff Area=0.020 ac 0.00% Impervious Runoff Depth=0.55\"\nFlow Length=351' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.001 af", "html_text": "Runoff Area=0.020 ac 0.00% Impervious Runoff Depth=0.55\"\nFlow Length=351' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.001 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 7, "location": [ 36.48, 310.2071, 360, 333.0212 ], "cells": [ { "location": [ 36.48, 310.2071, 144.32, 333.0212 ], "text": "Subcatchment12S: Study Area Road", "html_text": "Subcatchment12S: Study Area Road", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 144.32, 310.2071, 360, 333.0212 ], "text": "Runoff Area=0.030 ac 100.00% Impervious Runoff Depth=6.10\"\nFlow Length=35' Slope=0.0322 /\" Tc=10.0 min CN=98 Runoff=0.12 cfs 0.015 af", "html_text": "Runoff Area=0.030 ac 100.00% Impervious Runoff Depth=6.10\"\nFlow Length=35' Slope=0.0322 /\" Tc=10.0 min CN=98 Runoff=0.12 cfs 0.015 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 8, "location": [ 36.48, 287.3929, 360, 310.2071 ], "cells": [ { "location": [ 36.48, 287.3929, 144.32, 310.2071 ], "text": "Subcatchment14S: Study Area West", "html_text": "Subcatchment14S: Study Area West", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 144.32, 287.3929, 360, 310.2071 ], "text": "Runoff Area=0.310 ac 0.00% Impervious Runoff Depth=0.55\"\nFlow Length=48' Slope=0.0850 /\" Tc=10.0 min CN=39 Runoff=0.05 cfs 0.014 af", "html_text": "Runoff Area=0.310 ac 0.00% Impervious Runoff Depth=0.55\"\nFlow Length=48' Slope=0.0850 /\" Tc=10.0 min CN=39 Runoff=0.05 cfs 0.014 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 9, "location": [ 36.48, 264.5788, 360, 287.3929 ], "cells": [ { "location": [ 36.48, 264.5788, 360, 287.3929 ], "text": "Subcatchment15S: Study Area Roof (Imp)\nFlow Length=207' Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=6.10\"\nFlow Length=207' Slope=0.0100 /\" Tc=10.0 min CN=98 Runoff=0.44 cfs 0.056 af", "html_text": "Subcatchment15S: Study Area Roof (Imp)\nFlow Length=207' Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=6.10\"\nFlow Length=207' Slope=0.0100 /\" Tc=10.0 min CN=98 Runoff=0.44 cfs 0.056 af", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": 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{ "location": [ 36.48, 218.9506, 360, 241.7647 ], "text": "Pond 21P: Basin A Routing (StormBrixx)\nDiscarded=0.70 cfs Peak Elev=118.68' Storage=3,445 cf Inflow=2.86 cfs 0.367 af", "html_text": "Pond 21P: Basin A Routing (StormBrixx)\nDiscarded=0.70 cfs Peak Elev=118.68' Storage=3,445 cf Inflow=2.86 cfs 0.367 af", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 12, "location": [ 36.48, 196.1365, 360, 218.9506 ], "cells": [ { "location": [ 36.48, 196.1365, 144.32, 218.9506 ], "text": "Link 5L: Ex Study Area West (Total)", "html_text": "Link 5L: Ex Study Area West (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 144.32, 196.1365, 360, 218.9506 ], "text": "Primary=0.00 cfs 0.000 af Outflow=0.70 cfs 0.367 af", "html_text": "Primary=0.00 cfs 0.000 af Outflow=0.70 cfs 0.367 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 13, "location": [ 36.48, 173.3224, 360, 196.1365 ], "cells": [ { "location": [ 36.48, 173.3224, 144.32, 196.1365 ], "text": "Link 8L: Existing Study Area Road (Total)", "html_text": "Link 8L: Existing Study Area Road (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 144.32, 173.3224, 360, 196.1365 ], "text": "Primary=0.45 cfs Inflow=0.45 cfs 0.088 af", "html_text": "Primary=0.45 cfs Inflow=0.45 cfs 0.088 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 14, "location": [ 36.48, 150.5082, 360, 173.3224 ], "cells": [ { "location": [ 36.48, 150.5082, 144.32, 173.3224 ], "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "html_text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 144.32, 150.5082, 360, 173.3224 ], "text": "Primary=0.45 cfs 0.088 af Inflow=0.13 cfs 0.021 af", "html_text": "Primary=0.45 cfs 0.088 af Inflow=0.13 cfs 0.021 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 15, "location": [ 36.48, 127.6941, 360, 150.5082 ], "cells": [ { "location": [ 36.48, 127.6941, 144.32, 150.5082 ], "text": "Link 14L: Study Area West (Total)", "html_text": "Link 14L: Study Area West (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 144.32, 127.6941, 360, 150.5082 ], "text": "Primary=0.13 cfs 0.021 af Inflow=2.42 cfs 0.311 af", "html_text": "Primary=0.13 cfs 0.021 af Inflow=2.42 cfs 0.311 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 16, "location": [ 36.48, 104.88, 360, 127.6941 ], "cells": [ { "location": [ 36.48, 104.88, 144.32, 127.6941 ], "text": "Link 16L: Study Area Basin A (Total)", "html_text": "Link 16L: Study Area Basin A (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 144.32, 104.88, 360, 127.6941 ], "text": "Primary=2.42 cfs 0.311 af Inflow=0.05 cfs 0.014 af", "html_text": "Primary=2.42 cfs 0.311 af Inflow=0.05 cfs 0.014 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 17, "n_cols": 3, "ref": "#/tables/0", "reading_order": 0 }, { "page": 57, "type": "TEXT", "location": { "l": 432.96, "t": 522.48, "r": 756, "b": 496.32 }, "text": "2026-02 Existing and Proposed NOAA 24-hr D 10-Year-Projected Rainfall=6.34\"\nPrepared by Dynamic Engineering Printed 2/10/2026\nHydroCAD® 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLC Page 72", "reading_order": 1 }, { "page": 57, "type": "TEXT", "location": { "l": 432.24, "t": 490.56, "r": 753.84, "b": 480.24 }, "text": "Link 18L: Study Area Road Undetained (Total) Inflow=0.13 cfs 0.019 af", "reading_order": 2 }, { "page": 57, "type": "TEXT", "location": { "l": 676.56, "t": 482.64, "r": 754.32, "b": 473.28 }, "text": "Primary=0.13 cfs 0.019 af", "reading_order": 3 }, { "page": 57, "type": "TEXT", "location": { "l": 482.4, "t": 467.76, "r": 762.96, "b": 450.24 }, "text": "Total Runoff Area = 2.340 ac Runoff Volume = 0.509 af Average Runoff Depth = 2.61\"\n62.82% Pervious = 1.470 ac 37.18% Impervious = 0.870 ac", "reading_order": 4 } ] }, { "page": 58, "items": [ { "page": 58, "type": "TITLE", "location": { "l": 89.28, "t": 489.6, "r": 316.32, "b": 479.76 }, "text": "Summary for Subcatchment 3S: Ex. Study Area West (Perv)", "reading_order": 0, "level": 6 }, { "page": 58, "type": "TEXT", "location": { "l": 38.16, "t": 472.56, "r": 293.04, "b": 456 }, "text": "Runoff = 0.14 cfs @ 12.53 hrs, Volume= 0.042 af, Depth= 0.55\"\nRouted to Link 5L : Ex Study Area West (Total)", "reading_order": 1 }, { "page": 58, "type": "TEXT", "location": { "l": 37.2, "t": 449.76, "r": 348, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 10-Year-Projected Rainfall=6.34\"", "reading_order": 2 }, { "page": 58, "type": "TEXT", "location": { "l": 37.44, "t": 427.2, "r": 357.6, "b": 413.4857 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 58, "type": "TEXT", "location": { "l": 37.44, "t": 413.4857, "r": 357.6, "b": 399.7714 }, "text": "0.930 39 >75% Grass cover, Good, HSG A", "reading_order": 4 }, { "page": 58, "type": "TEXT", "location": { "l": 37.44, "t": 399.7714, "r": 357.6, "b": 386.0571 }, "text": "0.930 39 100.00% Pervious Area", "reading_order": 5 }, { "page": 58, "type": "TEXT", "location": { "l": 37.44, "t": 386.0571, "r": 357.6, "b": 372.3429 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 6 }, { "page": 58, "type": "TEXT", "location": { "l": 37.44, "t": 372.3429, "r": 357.6, "b": 358.6286 }, "text": "8.4 47 0.0350 0.09 Sheet Flow, A-B Woods: Light underbrush n= 0.400 P2= 4.04\" Using McCuen-Spiess flow length", "reading_order": 7 }, { "page": 58, "type": "TEXT", "location": { "l": 37.44, "t": 358.6286, "r": 357.6, "b": 344.9143 }, "text": "0.4 51 0.0200 2.28 Shallow Concentrated Flow, B-C Unpaved Kv= 16.1 fps", "reading_order": 8 }, { "page": 58, "type": "TEXT", "location": { "l": 37.44, "t": 344.9143, "r": 357.6, "b": 331.2 }, "text": "8.8 98 Total, Increased to minimum Tc = 10.0 min", "reading_order": 9 }, { "page": 58, "type": "TEXT", "location": { "l": 113.76, "t": 323.04, "r": 289.2, "b": 313.68 }, "text": "Subcatchment 3S: Ex. Study Area West (Perv)", "reading_order": 10 }, { "page": 58, "type": "TEXT", "location": { "l": 165.36, "t": 309.6, "r": 198.96, "b": 302.88 }, "text": "Hydrograph", "reading_order": 11 }, { "page": 58, "type": "FIGURE", "location": { "l": 45.36, "t": 308.64, "r": 325.44, "b": 143.04 }, "text": "", "reading_order": 12 }, { "page": 58, "type": "FIGURE", "location": { "l": 325.92, "t": 297.36, "r": 351.12, "b": 287.52 }, "text": "", "reading_order": 13 }, { "page": 58, "type": "TABLE", "location": { "l": 433.2, "t": 522.24, "r": 756, "b": 496.8 }, "text": "
2026-02 Existing and ProposedNOAA 24-hr D 10-Year-Projected Rainfall=6.34"
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD\\circledR 10.20-8a s/n 08640\\circledC 2025 HydroCAD Software Solutions LLCPage 74
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Study Area Road (Imp)", "reading_order": 0, "level": 6 }, { "page": 59, "type": "TEXT", "location": { "l": 37.92, "t": 472.56, "r": 293.52, "b": 456.48 }, "text": "Runoff = 0.12 cfs @ 12.19 hrs, Volume= 0.015 af, Depth= 6.10\"\nRouted to Link 8L : Existing Study Area Road (Total)", "reading_order": 1 }, { "page": 59, "type": "TEXT", "location": { "l": 37.44, "t": 449.76, "r": 349.68, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 10-Year-Projected Rainfall=6.34\"", "reading_order": 2 }, { "page": 59, "type": "TEXT", "location": { "l": 39.12, "t": 426.48, "r": 358.08, "b": 413.232 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 59, "type": "TEXT", "location": { "l": 39.12, "t": 413.232, "r": 358.08, "b": 399.984 }, "text": "0.030 98 Paved parking, HSG A", "reading_order": 4 }, { "page": 59, "type": "TEXT", "location": { "l": 39.12, "t": 399.984, "r": 358.08, "b": 386.736 }, "text": "0.030 98 100.00% Impervious Area", "reading_order": 5 }, { "page": 59, "type": "TEXT", "location": { "l": 39.12, "t": 386.736, "r": 358.08, "b": 373.488 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "reading_order": 6 }, { "page": 59, "type": "TEXT", "location": { "l": 39.12, "t": 373.488, "r": 358.08, "b": 360.24 }, "text": "1.0 82 0.0150 1.32 Sheet Flow, A-B Smooth surfaces n = 0.011 P2= 4.04\"", "reading_order": 7 }, { "page": 59, "type": "TEXT", "location": { "l": 48, "t": 361.44, "r": 228.24, "b": 353.04 }, "text": "1.0 82 Total, Increased to minimum Tc = 10.0 min", "reading_order": 8 }, { "page": 59, "type": "TEXT", "location": { "l": 114.48, "t": 345.84, "r": 287.52, "b": 336.24 }, "text": "Subcatchment 6S: Ex. 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2026-02 Existing and ProposedNOAA 24-hr D 10-Year-Projected Rainfall=6.34"
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD\\circledR 10.20-8a s/n 08640\\circledC 2025 HydroCAD Software Solutions LLCPage 76
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Area (ac)CNDescription
0.12039>75% Grass cover, Good, HSG A
0.12039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
1.0610.0100 1.06
Sheet Flow, A-B
Smooth surfacesn= 0.011 P2= 4.04"
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false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 645.92, 378.48, 752.4, 388.32 ], "text": "0.0100 1.06", "html_text": "0.0100 1.06", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 5, "location": [ 432.96, 368.64, 752.4, 378.48 ], "cells": [ { "location": [ 432.96, 368.64, 752.4, 378.48 ], "text": "Sheet Flow, A-B", "html_text": "Sheet Flow, A-B", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 6, "location": [ 432.96, 358.8, 752.4, 368.64 ], "cells": [ { "location": [ 432.96, 358.8, 645.92, 368.64 ], "text": "Smooth surfaces", "html_text": "Smooth surfaces", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, 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Study Area Road (Perv)", "reading_order": 18 }, { "page": 59, "type": "FIGURE", "location": { "l": 438, "t": 331.92, "r": 739.68, "b": 163.92 }, "text": "", "reading_order": 19 } ] }, { "page": 60, "items": [ { "page": 60, "type": "TITLE", "location": { "l": 77.28, "t": 489.6, "r": 328.8, "b": 480 }, "text": "Summary for Subcatchment 10S: Study Area WQ MTD A-110 (Imp)", "reading_order": 0, "level": 6 }, { "page": 60, "type": "TEXT", "location": { "l": 38.16, "t": 472.32, "r": 293.76, "b": 456 }, "text": "Runoff = 2.42 cfs @ 12.19 hrs, Volume= 0.310 af, Depth= 6.10\" Routed to Link 10L : Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 1 }, { "page": 60, "type": "TEXT", "location": { "l": 37.68, "t": 449.76, "r": 349.44, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 10-Year-Projected Rainfall=6.34\"", "reading_order": 2 }, { "page": 60, "type": "TEXT", "location": { "l": 37.92, "t": 426, "r": 357.36, "b": 410.92 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 60, "type": "TEXT", "location": { "l": 37.92, "t": 410.92, "r": 357.36, "b": 395.84 }, "text": "0.610 98 Paved parking, HSG A", "reading_order": 4 }, { "page": 60, "type": "TEXT", "location": { "l": 37.92, "t": 395.84, "r": 357.36, "b": 380.76 }, "text": "0.610 98 100.00% Impervious Area", "reading_order": 5 }, { "page": 60, "type": "TEXT", "location": { "l": 37.92, "t": 380.76, "r": 357.36, "b": 365.68 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 6 }, { "page": 60, "type": "TEXT", "location": { "l": 37.92, "t": 365.68, "r": 357.36, "b": 350.6 }, "text": "0.6 55 0.0302 1.62 Sheet Flow, A-B Smooth surfaces n= 0.011 P2= 4.04\"", "reading_order": 7 }, { "page": 60, "type": "TEXT", "location": { "l": 37.92, "t": 350.6, "r": 357.36, "b": 335.52 }, "text": "1.3 297 0.0035 3.68 4.52 Pipe Channel, B-C 15.0\" Round Area= 1.2 sf Perim= 3.9' r= 0.31' n= 0.011 Concrete pipe, straight & clean", "reading_order": 8 }, { "page": 60, "type": "TEXT", "location": { "l": 50.16, "t": 338.88, "r": 228, "b": 330.24 }, "text": "1.9 352 Total, Increased to minimum Tc = 10.0 min", "reading_order": 9 }, { "page": 60, "type": "TEXT", "location": { "l": 101.52, "t": 323.04, "r": 301.92, "b": 313.68 }, "text": "Subcatchment 10S: Study Area WQ MTD A-110 (Imp)", "reading_order": 10 }, { "page": 60, "type": "FIGURE", "location": { "l": 44.88, "t": 307.2, "r": 320.88, "b": 141.36 }, "text": "", "reading_order": 11 }, { "page": 60, "type": "FIGURE", "location": { "l": 325.44, "t": 297.36, "r": 351.36, "b": 287.52 }, "text": "", "reading_order": 12 }, { "page": 60, "type": "TITLE", "location": { "l": 470.64, "t": 489.6, "r": 725.76, "b": 480 }, "text": "Summary for Subcatchment 11S: Study Area WQ MTD A-110 (Perv)", "reading_order": 13, "level": 6 }, { "page": 60, "type": "TEXT", "location": { "l": 433.68, "t": 472.8, "r": 689.76, "b": 455.76 }, "text": "Runoff = 0.00 cfs @ 12.53 hrs, Volume= 0.001 af, Depth= 0.55\"\nRouted to Link 10L : Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 14 }, { "page": 60, "type": "TEXT", "location": { "l": 432.24, "t": 449.76, "r": 742.8, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 10-Year-Projected Rainfall=6.34\"", "reading_order": 15 }, { "page": 60, "type": "TEXT", "location": { "l": 432.72, "t": 427.68, "r": 752.16, "b": 412.8343 }, "text": "Area (ac) CN Description", "reading_order": 16 }, { "page": 60, "type": "TEXT", "location": { "l": 432.72, "t": 412.8343, "r": 752.16, "b": 397.9886 }, "text": "0.020 39 >75% Grass cover, Good, HSG A", "reading_order": 17 }, { "page": 60, "type": "TEXT", "location": { "l": 432.72, "t": 397.9886, "r": 752.16, "b": 383.1429 }, "text": "0.020 39 100.00% Pervious Area", "reading_order": 18 }, { "page": 60, "type": "TEXT", "location": { "l": 432.72, "t": 383.1429, "r": 752.16, "b": 368.2971 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 19 }, { "page": 60, "type": "TEXT", "location": { "l": 432.72, "t": 368.2971, "r": 752.16, "b": 353.4514 }, "text": "1.4 8 0.0125 0.10 Sheet Flow, A-B Grass: Short n= 0.150 P2= 4.04\"", "reading_order": 20 }, { "page": 60, "type": "TEXT", "location": { "l": 432.72, "t": 353.4514, "r": 752.16, "b": 338.6057 }, "text": "0.2 46 0.0380 3.96 Shallow Concentrated Flow, B-C Paved Kv= 20.3 fps", "reading_order": 21 }, { "page": 60, "type": "TEXT", "location": { "l": 432.72, "t": 338.6057, "r": 752.16, "b": 323.76 }, "text": "1.3 297 0.0035 3.68 4.52 Pipe Channel, C-D 15.0\" Round Area= 1.2 sf Perim= 3.9' r= 0.31' n= 0.011 Concrete pipe, straight & clean", "reading_order": 22 }, { "page": 60, "type": "TEXT", "location": { "l": 445.44, "t": 323.52, "r": 623.28, "b": 315.36 }, "text": "2.9 351 Total. 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Prepared by Dynamic EngineeringPrinted 2/10/2026
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Area (ac)CNDescription
0.31039>75% Grass cover, Good, HSG A
0.31039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
2.7480.0850 0.29 Sheet Flow, A-B\nGrass: Short n= 0.150 P2= 4.04"
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2026-02 Existing and ProposedNOAA 24-hr D 10-Year-Projected Rainfall=6.34"
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD\\circledR 10.20-8a s/n 08640\\circledC 2025 HydroCAD Software Solutions LLCPage 82
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Area (ac)CNDescription
0.09039>75% Grass cover, Good, HSG A
0.09039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
4.8580.0300 0.20
Sheet Flow, A-B
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387.8057, 645.76, 397.7143 ], "text": "Length (feet)", "html_text": "Length (feet)", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 645.76, 387.8057, 752.16, 397.7143 ], "text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "html_text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" }, { "row_index": 4, "location": [ 432.96, 377.8971, 752.16, 387.8057 ], "cells": [ { "location": [ 432.96, 377.8971, 539.36, 387.8057 ], "text": "4.8", "html_text": "4.8", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 539.36, 377.8971, 645.76, 387.8057 ], "text": "58", "html_text": "58", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" }, { "location": [ 645.76, 377.8971, 752.16, 387.8057 ], "text": "0.0300 0.20", "html_text": "0.0300 0.20", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" }, { "row_index": 5, "location": [ 432.96, 367.9886, 752.16, 377.8971 ], "cells": [ { "location": [ 432.96, 367.9886, 752.16, 377.8971 ], "text": "Sheet Flow, A-B", "html_text": "Sheet Flow, A-B", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" }, { "row_index": 6, "location": [ 432.96, 358.08, 752.16, 367.9886 ], "cells": [ { "location": [ 432.96, 358.08, 752.16, 367.9886 ], "text": "Grass: Short n= 0.150 P2= 4.04\"", "html_text": "Grass: Short n= 0.150 P2= 4.04\"", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" } ], "n_rows": 7, "n_cols": 3, "ref": "#/tables/4", "reading_order": 17 }, { "page": 62, "type": "TEXT", "location": { "l": 445.2, "t": 361.2, "r": 623.76, "b": 353.04 }, "text": "4.8 58 Total, Increased to minimum Tc = 10.0 min", "reading_order": 18 }, { "page": 62, "type": "TEXT", "location": { "l": 491.04, "t": 345.84, "r": 704.16, "b": 336 }, "text": "Subcatchment 19S: Study Area Road Undetained (Perv)", "reading_order": 19 }, { "page": 62, "type": "FIGURE", "location": { "l": 440.16, "t": 330, "r": 717.84, "b": 163.68 }, "text": "", "reading_order": 20 } ] }, { "page": 63, "items": [ { "page": 63, "type": "TITLE", "location": { "l": 98.88, "t": 489.84, "r": 305.04, "b": 479.76 }, "text": "Summary for Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 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63, "type": "TEXT", "location": { "l": 37.92, "t": 429.72, "r": 356.64, "b": 420.288 }, "text": "Routed to Link 14L : Study Area West (Total)", "reading_order": 6 }, { "page": 63, "type": "TEXT", "location": { "l": 37.92, "t": 420.288, "r": 356.64, "b": 410.856 }, "text": "Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs", "reading_order": 7 }, { "page": 63, "type": "TEXT", "location": { "l": 37.92, "t": 410.856, "r": 356.64, "b": 401.424 }, "text": "Peak Elev= 118.68' @ 12.86 hrs Surf.Area= 3,001 sf Storage= 3,445 cf", "reading_order": 8 }, { "page": 63, "type": "TEXT", "location": { "l": 37.92, "t": 401.424, "r": 356.64, "b": 391.992 }, "text": "Plug-Flow detention time= 26.6 min calculated for 0.367 af (100% of inflow)", "reading_order": 9 }, { "page": 63, "type": "TEXT", "location": { "l": 37.92, "t": 391.992, "r": 356.64, "b": 382.56 }, "text": "Center-of-Mass det. time= 26.6 min ( 782.3 - 755.7 )", "reading_order": 10 }, { "page": 63, "type": "TABLE", 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VolumeInvertAvail.StorageStorage Description
#1A117.50'0 cf31.63'W x 94.88'L x 3.00'H Field A
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DeviceRoutingInvertOutlet Devices
#1Primary117.50'15.0" Round Culvert\\nL= 22.0' RCP, groove end projecting, Ke= 0.200\\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\\nn= 0.013, Flow Area= 1.23 sf
#2Device 1118.81'6.0" Vert. Orifice C= 0.600 Limited to weir flow at low heads
#3Discarded117.50'10.000 in/hr Exfiltration over Surface area\\nConductivity to Groundwater Elevation = -4.00'
Discarded OutFlow Max=0.70 cfs @ 12.86 hrs HW=118.68' (Free Discharge)\\n uparrow3=Exfiltration ( Controls 0.70 cfs)
Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\\n uparrow1=Culvert ( Controls 0.00 cfs)\\n uparrow2=Orifice ( Controls 0.00 cfs)
", "rows": [ { "row_index": 0, "location": [ 36.96, 271.6, 359.04, 291.36 ], "cells": [ { "location": [ 36.96, 271.6, 117.48, 291.36 ], "text": "Device", "html_text": "Device", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.48, 271.6, 198, 291.36 ], "text": "Routing", "html_text": "Routing", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 198, 271.6, 278.52, 291.36 ], "text": "Invert", "html_text": "Invert", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.52, 271.6, 359.04, 291.36 ], "text": "Outlet Devices", "html_text": "Outlet Devices", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 1, "location": [ 36.96, 251.84, 359.04, 271.6 ], "cells": [ { "location": [ 36.96, 251.84, 117.48, 271.6 ], "text": "#1", "html_text": "#1", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.48, 251.84, 198, 271.6 ], "text": "Primary", "html_text": "Primary", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 198, 251.84, 278.52, 271.6 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.52, 251.84, 359.04, 271.6 ], "text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "html_text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 2, "location": [ 36.96, 232.08, 359.04, 251.84 ], "cells": [ { "location": [ 36.96, 232.08, 117.48, 251.84 ], "text": "#2", "html_text": "#2", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.48, 232.08, 198, 251.84 ], "text": "Device 1", "html_text": "Device 1", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 198, 232.08, 278.52, 251.84 ], "text": "118.81'", "html_text": "118.81'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.52, 232.08, 359.04, 251.84 ], "text": "6.0\" Vert. Orifice C= 0.600 Limited to weir flow at low heads", "html_text": "6.0\" Vert. Orifice C= 0.600 Limited to weir flow at low heads", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 3, "location": [ 36.96, 212.32, 359.04, 232.08 ], "cells": [ { "location": [ 36.96, 212.32, 117.48, 232.08 ], "text": "#3", "html_text": "#3", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.48, 212.32, 198, 232.08 ], "text": "Discarded", "html_text": "Discarded", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 198, 212.32, 278.52, 232.08 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.52, 212.32, 359.04, 232.08 ], "text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "html_text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 4, "location": [ 36.96, 192.56, 359.04, 212.32 ], "cells": [ { "location": [ 36.96, 192.56, 359.04, 212.32 ], "text": "Discarded OutFlow Max=0.70 cfs @ 12.86 hrs HW=118.68' (Free Discharge)\\n uparrow3=Exfiltration ( Controls 0.70 cfs)", "html_text": "Discarded OutFlow Max=0.70 cfs @ 12.86 hrs HW=118.68' (Free Discharge)\\n uparrow3=Exfiltration ( Controls 0.70 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 5, "location": [ 36.96, 172.8, 359.04, 192.56 ], "cells": [ { "location": [ 36.96, 172.8, 359.04, 192.56 ], "text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\\n uparrow1=Culvert ( Controls 0.00 cfs)\\n uparrow2=Orifice ( Controls 0.00 cfs)", "html_text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\\n uparrow1=Culvert ( Controls 0.00 cfs)\\n uparrow2=Orifice ( Controls 0.00 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" } ], "n_rows": 6, "n_cols": 4, "ref": "#/tables/2", "reading_order": 14 }, { "page": 63, "type": "TITLE", "location": { "l": 470.64, "t": 489.6, "r": 725.28, "b": 480 }, "text": "Pond 21P: Basin A Routing (StormBrixx) - Chamber Wizard Field A", "reading_order": 15, "level": 6 }, { "page": 63, "type": "TEXT", "location": { "l": 431.52, "t": 474, "r": 615.12, "b": 331.68 }, "text": "Chamber Model = ACO StormBrixx SD 1 (ACO StormBrix Inside = 23.7\"W x 36.0\"H => 5.75 sf x 3.95'L = 22.7 cf Outside = 23.7\"W x 36.0\"H => 5.93 sf x 3.95'L = 23.4 cf\n24 Chambers/Row x 3.95' Long = 94.88' Row Length\n16 Rows x 23.7\" Wide = 31.63' Base Width\n36.0\" Chamber Height = 3.00' Field Height\n384 Chambers x 22.7 cf = 8,728.7 cf Chamber Storage\n384 Chambers x 23.4 cf = 8,998.6 cf Displacement\nChamber Storage = 8,728.7 cf = 0.200 af Overall Storage Efficiency = 97.0% Overall System Size = 94.88' x 31.63' x 3.00'\n384 Chambers\n333.3 cy Field", "reading_order": 16 }, { "page": 63, "type": "FIGURE", "location": { "l": 558, "t": 326.16, "r": 628.8, "b": 117.6 }, "text": "", "reading_order": 17 } ] }, { "page": 64, "items": [ { "page": 64, "type": "TEXT", "location": { "l": 122.4, "t": 490.08, "r": 278.4, "b": 480 }, "text": "Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 0 }, { "page": 64, "type": "FIGURE", "location": { "l": 43.2, "t": 476.88, "r": 351.6, "b": 308.64 }, "text": "", "reading_order": 1 }, { "page": 64, "type": "TEXT", "location": { "l": 503.28, "t": 489.84, "r": 690.96, "b": 479.76 }, "text": "Summary for Link 5L: Ex Study Area West (Total)", "reading_order": 2 }, { "page": 64, "type": "TABLE", "location": { "l": 432.24, "t": 473.28, "r": 747.84, "b": 447.6 }, "text": "
Inflow Area =1.020 ac,8.82% Impervious,Inflow Depth = 1.04" for 10-Year-Projected event
Inflow =0.45 cfs @12.22 hrs,Volume= 0.088 af
Primary =0.45 cfs @12.22 hrs,Volume= 0.088 af,Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.24, 464.72, 747.84, 473.28 ], "cells": [ { "location": [ 432.24, 464.72, 495.36, 473.28 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 495.36, 464.72, 558.48, 473.28 ], "text": "1.020 ac,", "html_text": "1.020 ac,", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 558.48, 464.72, 621.6, 473.28 ], "text": "8.82% Impervious,", "html_text": "8.82% Impervious,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 621.6, 464.72, 684.72, 473.28 ], "text": "Inflow Depth = 1.04\" for 10-Year-Projected event", "html_text": "Inflow Depth = 1.04\" for 10-Year-Projected event", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 684.72, 464.72, 747.84, 473.28 ], "text": "", "html_text": "", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 432.24, 456.16, 747.84, 464.72 ], "cells": [ { "location": [ 432.24, 456.16, 495.36, 464.72 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 495.36, 456.16, 558.48, 464.72 ], "text": "0.45 cfs @", "html_text": "0.45 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 558.48, 456.16, 621.6, 464.72 ], "text": "12.22 hrs,", "html_text": "12.22 hrs,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 621.6, 456.16, 684.72, 464.72 ], "text": "Volume= 0.088 af", "html_text": "Volume= 0.088 af", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 684.72, 456.16, 747.84, 464.72 ], "text": "", "html_text": "", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 432.24, 447.6, 747.84, 456.16 ], "cells": [ { "location": [ 432.24, 447.6, 495.36, 456.16 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 495.36, 447.6, 558.48, 456.16 ], "text": "0.45 cfs @", "html_text": "0.45 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 558.48, 447.6, 621.6, 456.16 ], "text": "12.22 hrs,", "html_text": "12.22 hrs,", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 621.6, 447.6, 684.72, 456.16 ], "text": "Volume= 0.088 af,", "html_text": "Volume= 0.088 af,", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 684.72, 447.6, 747.84, 456.16 ], "text": "Atten= 0%, Lag= 0.0 min", "html_text": "Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 4, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 5, "ref": "#/tables/0", "reading_order": 3 }, { "page": 64, "type": "TEXT", "location": { "l": 433.44, "t": 442.56, "r": 634.32, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 4 }, { "page": 64, "type": "TEXT", "location": { "l": 527.52, "t": 426.48, "r": 663.84, "b": 416.4 }, "text": "Link 5L: Ex Study Area West (Total)", "reading_order": 5 }, { "page": 64, "type": "FIGURE", "location": { "l": 439.44, "t": 414, "r": 747.36, "b": 246 }, "text": "", "reading_order": 6 } ] }, { "page": 65, "items": [ { "page": 65, "type": "TITLE", "location": { "l": 97.44, "t": 489.6, "r": 307.2, "b": 479.52 }, "text": "Summary for Link 8L: Existing Study Area Road (Total)", "reading_order": 0, "level": 6 }, { "page": 65, "type": "TABLE", "location": { "l": 36, "t": 472.56, "r": 353.76, "b": 447.6 }, "text": "
Inflow Area =0.150 ac, 20.00% Impervious, Inflow Depth = 1.66" for 10-Year-Projected event
Inflow =0.13 cfs @ 12.20 hrs, Volume= 0.021 af
Primary =0.13 cfs @ 12.20 hrs, Volume= 0.021 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 36, 464.24, 353.76, 472.56 ], "cells": [ { "location": [ 36, 464.24, 194.88, 472.56 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 194.88, 464.24, 353.76, 472.56 ], "text": "0.150 ac, 20.00% Impervious, Inflow Depth = 1.66\" for 10-Year-Projected event", "html_text": "0.150 ac, 20.00% Impervious, Inflow Depth = 1.66\" for 10-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 36, 455.92, 353.76, 464.24 ], "cells": [ { "location": [ 36, 455.92, 194.88, 464.24 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 194.88, 455.92, 353.76, 464.24 ], "text": "0.13 cfs @ 12.20 hrs, Volume= 0.021 af", "html_text": "0.13 cfs @ 12.20 hrs, Volume= 0.021 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 36, 447.6, 353.76, 455.92 ], "cells": [ { "location": [ 36, 447.6, 194.88, 455.92 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 194.88, 447.6, 353.76, 455.92 ], "text": "0.13 cfs @ 12.20 hrs, Volume= 0.021 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.13 cfs @ 12.20 hrs, Volume= 0.021 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/0", "reading_order": 1 }, { "page": 65, "type": "TEXT", "location": { "l": 37.2, "t": 442.56, "r": 238.8, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 65, "type": "TEXT", "location": { "l": 121.2, "t": 426.24, "r": 279.84, "b": 416.4 }, "text": "Link 8L: Existing Study Area Road (Total)", "reading_order": 3 }, { "page": 65, "type": "FIGURE", "location": { "l": 44.4, "t": 414.24, "r": 353.28, "b": 245.52 }, "text": "", "reading_order": 4 }, { "page": 65, "type": "TITLE", "location": { "l": 467.76, "t": 489.84, "r": 729.84, "b": 479.76 }, "text": "Summary for Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 5, "level": 6 }, { "page": 65, "type": "TEXT", "location": { "l": 429.36, "t": 480, "r": 749.04, "b": 440.64 }, "text": "Inflow Area = 0.630 ac, 96.83% Impervious, Inflow Depth = 5.93\" for 10-Year-Projected event\nInflow = 2.42 cfs @ 12.19 hrs, Volume = 0.311 af\nPrimary = 2.42 cfs @ 12.19 hrs, Volume = 0.311 af, Atten = 0%, Lag = 0.0 min\nRouted to Link 16L: Study Area Basin A (Total)", "reading_order": 6 }, { "page": 65, "type": "TEXT", "location": { "l": 433.2, "t": 434.64, "r": 635.04, "b": 425.28 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 7 }, { "page": 65, "type": "TEXT", "location": { "l": 433.68, "t": 419.52, "r": 553.68, "b": 411.12 }, "text": "Fixed water surface Elevation= 117.75'", "reading_order": 8 }, { "page": 65, "type": "TEXT", "location": { "l": 493.2, "t": 403.2, "r": 703.2, "b": 393.84 }, "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 9 }, { "page": 65, "type": "FIGURE", "location": { "l": 439.2, "t": 388.56, "r": 748.08, "b": 223.2 }, "text": "", "reading_order": 10 } ] }, { "page": 66, "items": [ { "page": 66, "type": "TITLE", "location": { "l": 111.84, "t": 489.6, "r": 292.08, "b": 479.76 }, "text": "Summary for Link 14L: Study Area West (Total)", "reading_order": 0, "level": 6 }, { "page": 66, "type": "TABLE", "location": { "l": 36, "t": 472.56, "r": 353.52, "b": 447.6 }, "text": "
Inflow Area =1.050 ac, 68.57% Impervious, Inflow Depth = 0.16" for 10-Year-Projected event
Inflow =0.05 cfs @ 12.53 hrs, Volume= 0.014 af
Primary =0.05 cfs @ 12.53 hrs, Volume= 0.014 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 36, 464.24, 353.52, 472.56 ], "cells": [ { "location": [ 36, 464.24, 194.76, 472.56 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 194.76, 464.24, 353.52, 472.56 ], "text": "1.050 ac, 68.57% Impervious, Inflow Depth = 0.16\" for 10-Year-Projected event", "html_text": "1.050 ac, 68.57% Impervious, Inflow Depth = 0.16\" for 10-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 36, 455.92, 353.52, 464.24 ], "cells": [ { "location": [ 36, 455.92, 194.76, 464.24 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 194.76, 455.92, 353.52, 464.24 ], "text": "0.05 cfs @ 12.53 hrs, Volume= 0.014 af", "html_text": "0.05 cfs @ 12.53 hrs, Volume= 0.014 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 36, 447.6, 353.52, 455.92 ], "cells": [ { "location": [ 36, 447.6, 194.76, 455.92 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 194.76, 447.6, 353.52, 455.92 ], "text": "0.05 cfs @ 12.53 hrs, Volume= 0.014 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.05 cfs @ 12.53 hrs, Volume= 0.014 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/0", "reading_order": 1 }, { "page": 66, "type": "TEXT", "location": { "l": 37.2, "t": 442.32, "r": 238.8, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 66, "type": "TEXT", "location": { "l": 135.84, "t": 426.24, "r": 264.72, "b": 416.4 }, "text": "Link 14L: Study Area West (Total)", "reading_order": 3 }, { "page": 66, "type": "FIGURE", "location": { "l": 44.16, "t": 416.4, "r": 353.52, "b": 245.28 }, "text": "", "reading_order": 4 }, { "page": 66, "type": "TITLE", "location": { "l": 501.84, "t": 489.6, "r": 692.88, "b": 479.76 }, "text": "Summary for Link 16L: Study Area Basin A (Total)", "reading_order": 5, "level": 6 }, { "page": 66, "type": "TEXT", "location": { "l": 432.48, "t": 473.52, "r": 748.08, "b": 444.24 }, "text": "Inflow Area = 0.740 ac, 97.30% Impervious, Inflow Depth = 5.95\" for 10-Year-Projected event\nInflow = 2.86 cfs @ 12.19 hrs, Volume = 0.367 af\nPrimary = 2.86 cfs @ 12.19 hrs, Volume = 0.367 af, Atten = 0%, Lag = 0.0 min\nRouted to Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 6 }, { "page": 66, "type": "TEXT", "location": { "l": 440.4, "t": 449.04, "r": 601.92, "b": 440.88 }, "text": "Routed to Pond 21P : Basin A Routing (StormBrixx)", "reading_order": 7 }, { "page": 66, "type": "TEXT", "location": { "l": 433.68, "t": 434.64, "r": 634.56, "b": 425.52 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 8 }, { "page": 66, "type": "TEXT", "location": { "l": 526.08, "t": 418.56, "r": 665.76, "b": 408.72 }, "text": "Link 16L: Study Area Basin A (Total)", "reading_order": 9 }, { "page": 66, "type": "TEXT", "location": { "l": 559.92, "t": 405.6, "r": 593.04, "b": 398.88 }, "text": "Hydrograph", "reading_order": 10 }, { "page": 66, "type": "FIGURE", "location": { "l": 437.76, "t": 401.76, "r": 747.6, "b": 237.6 }, "text": "", "reading_order": 11 } ] }, { "page": 67, "items": [ { "page": 67, "type": "TEXT", "location": { "l": 89.28, "t": 489.84, "r": 316.08, "b": 479.52 }, "text": "Summary for Link 18L: Study Area Road Undetained (Total)", "reading_order": 0 }, { "page": 67, "type": "TABLE", "location": { "l": 36.24, "t": 472.8, "r": 353.52, "b": 447.6 }, "text": "
Inflow Area =0.120 ac, 25.00% Impervious, Inflow Depth = 1.94" for 10-Year-Projected event
Inflow =0.13 cfs @ 12.20 hrs, Volume= 0.019 af
Primary =0.13 cfs @ 12.20 hrs, Volume= 0.019 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 36.24, 464.4, 353.52, 472.8 ], "cells": [ { "location": [ 36.24, 464.4, 194.88, 472.8 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 194.88, 464.4, 353.52, 472.8 ], "text": "0.120 ac, 25.00% Impervious, Inflow Depth = 1.94\" for 10-Year-Projected event", "html_text": "0.120 ac, 25.00% Impervious, Inflow Depth = 1.94\" for 10-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 36.24, 456, 353.52, 464.4 ], "cells": [ { "location": [ 36.24, 456, 194.88, 464.4 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 194.88, 456, 353.52, 464.4 ], "text": "0.13 cfs @ 12.20 hrs, Volume= 0.019 af", "html_text": "0.13 cfs @ 12.20 hrs, Volume= 0.019 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 36.24, 447.6, 353.52, 456 ], "cells": [ { "location": [ 36.24, 447.6, 194.88, 456 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 194.88, 447.6, 353.52, 456 ], "text": "0.13 cfs @ 12.20 hrs, Volume= 0.019 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.13 cfs @ 12.20 hrs, Volume= 0.019 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/0", "reading_order": 1 }, { "page": 67, "type": "TEXT", "location": { "l": 37.2, "t": 442.56, "r": 238.8, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 67, "type": "TEXT", "location": { "l": 113.28, "t": 426.48, "r": 288.72, "b": 416.16 }, "text": "Link 18L: Study Area Road Undetained (Total)", "reading_order": 3 }, { "page": 67, "type": "FIGURE", "location": { "l": 44.4, "t": 414, "r": 352.32, "b": 245.76 }, "text": "", "reading_order": 4 }, { "page": 67, "type": "TABLE", "location": { "l": 431.76, "t": 488.16, "r": 754.56, "b": 110.16 }, "text": "
Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points
Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment3S: Ex. Study Area WestRunoff Area=0.930 ac 0.00% Impervious Runoff Depth=1.83" Flow Length=98' Tc=10.0 min CN=39 Runoff=0.98 cfs 0.142 af
Subcatchment4S: Ex. Study Area WestRunoff Area=0.090 ac 100.00% Impervious Runoff Depth=9.24" Flow Length=248' Tc=10.0 min CN=98 Runoff=0.54 cfs 0.069 af
Subcatchment6S: Ex. Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=9.24" Flow Length=82' Slope=0.0150'/' Tc=10.0 min CN=98 Runoff=0.18 cfs 0.023 af
Subcatchment7S: Ex. Study Area RoadRunoff Area=0.120 ac 0.00% Impervious Runoff Depth=1.83" Flow Length=61' Slope=0.0100'/' Tc=10.0 min CN=39 Runoff=0.13 cfs 0.018 af
Subcatchment10S: Study Area WQ MTDRunoff Area=0.610 ac 100.00% Impervious Runoff Depth=9.24" Flow Length=352' Tc=10.0 min CN=98 Runoff=3.63 cfs 0.470 af
Subcatchment11S: Study Area WQ MTDRunoff Area=0.020 ac 0.00% Impervious Runoff Depth=1.83" Flow Length=351' Tc=10.0 min CN=39 Runoff=0.02 cfs 0.003 af
Subcatchment12S: Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=9.24" Flow Length=35' Slope=0.0322'/' Tc=10.0 min CN=98 Runoff=0.18 cfs 0.023 af
Subcatchment14S: Study Area WestRunoff Area=0.310 ac 0.00% Impervious Runoff Depth=1.83" Flow Length=48' Slope=0.0850'/' Tc=10.0 min CN=39 Runoff=0.33 cfs 0.047 af
Subcatchment15S: Study Area Roof (Imp)Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=9.24" Flow Length=207' Slope=0.0100'/' Tc=10.0 min CN=98 Runoff=0.65 cfs 0.085 af
Subcatchment19S: Study Area RoadRunoff Area=0.090 ac 0.00% Impervious Runoff Depth=1.83" Flow Length=58' Slope=0.0300'/' Tc=10.0 min CN=39 Runoff=0.09 cfs 0.014 af
Pond 21P: Basin A Routing (StormBrixx) Discarded=0.71 cfsPeak Elev=119.50' Storage=5,809 cf Inflow=4.30 cfs 0.557 af 0.505 af Primary=0.62 cfs 0.052 af Outflow=1.33 cfs 0.557 af
Link 5L: Ex Study Area West (Total)Inflow=1.51 cfs 0.211 af Primary=1.51 cfs 0.211 af
Link 8L: Existing Study Area Road (Total)Inflow=0.30 cfs 0.041 af Primary=0.30 cfs 0.041 af
Link 10L: Study Area Study Area WQ MTD A-110 (Total)Inflow=3.65 cfs 0.473 af Primary=3.65 cfs 0.473 af
Link 14L: Study Area West (Total)Inflow=0.80 cfs 0.099 af Primary=0.80 cfs 0.099 af
Link 16L: Study Area Basin A (Total)Inflow=4.30 cfs 0.557 af
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Study Area West", "html_text": "Subcatchment3S: Ex. Study Area West", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 539.36, 408.5811, 754.56, 428.4758 ], "text": "Runoff Area=0.930 ac 0.00% Impervious Runoff Depth=1.83\" Flow Length=98' Tc=10.0 min CN=39 Runoff=0.98 cfs 0.142 af", "html_text": "Runoff Area=0.930 ac 0.00% Impervious Runoff Depth=1.83\" Flow Length=98' Tc=10.0 min CN=39 Runoff=0.98 cfs 0.142 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 4, "location": [ 431.76, 388.6863, 754.56, 408.5811 ], "cells": [ { "location": [ 431.76, 388.6863, 539.36, 408.5811 ], "text": "Subcatchment4S: Ex. Study Area West", "html_text": "Subcatchment4S: Ex. 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Study Area Road", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 539.36, 348.8968, 754.56, 368.7916 ], "text": "Runoff Area=0.120 ac 0.00% Impervious Runoff Depth=1.83\" Flow Length=61' Slope=0.0100'/' Tc=10.0 min CN=39 Runoff=0.13 cfs 0.018 af", "html_text": "Runoff Area=0.120 ac 0.00% Impervious Runoff Depth=1.83\" Flow Length=61' Slope=0.0100'/' Tc=10.0 min CN=39 Runoff=0.13 cfs 0.018 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 7, "location": [ 431.76, 329.0021, 754.56, 348.8968 ], "cells": [ { "location": [ 431.76, 329.0021, 539.36, 348.8968 ], "text": "Subcatchment10S: Study Area WQ MTD", "html_text": "Subcatchment10S: Study Area WQ MTD", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, 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309.1074, 754.56, 329.0021 ], "text": "Runoff Area=0.020 ac 0.00% Impervious Runoff Depth=1.83\" Flow Length=351' Tc=10.0 min CN=39 Runoff=0.02 cfs 0.003 af", "html_text": "Runoff Area=0.020 ac 0.00% Impervious Runoff Depth=1.83\" Flow Length=351' Tc=10.0 min CN=39 Runoff=0.02 cfs 0.003 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 9, "location": [ 431.76, 289.2126, 754.56, 309.1074 ], "cells": [ { "location": [ 431.76, 289.2126, 539.36, 309.1074 ], "text": "Subcatchment12S: Study Area Road", "html_text": "Subcatchment12S: Study Area Road", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 539.36, 289.2126, 754.56, 309.1074 ], "text": "Runoff Area=0.030 ac 100.00% Impervious Runoff Depth=9.24\" Flow Length=35' 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2026-02 Existing and ProposedNOAA 24-hr D100-Year-CurrentRainfall=9.48″
Prepared by Dynamic EngineeringPrinted2/10/2026
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Inflow Area =0.740 ac, 97.30% Impervious, Inflow Depth = 9.04" for 100-Year-Current event
Inflow =4.30 cfs @ 12.19 hrs, Volume= 0.557 af
Outflow =1.33 cfs @ 12.73 hrs, Volume= 0.557 af, Atten= 69%, Lag= 32.5 min
Discarded =0.71 cfs @ 12.73 hrs, Volume= 0.505 af
Primary =0.62 cfs @ 12.73 hrs, Volume= 0.052 af
Routed to Link 14L: Study Area West (Total)
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VolumeInvertAvail.StorageStorage Description
#1A117.50'0 cf31.63'W x 94.88'L x 3.00'H Field A
#2A117.50'8,729 cf8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside = 23.7"W x 36.0"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside = 23.7"W x 36.0"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows
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DeviceRoutingInvertOutlet Devices
#1Primary117.50'15.0" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50' / 117.40' S= 0.0045'' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf
#2Device 1118.81'6.0'' Vert. Orifice C= 0.600 Limited to weir flow at low heads
#3Discarded117.50'10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'
Discarded OutFlow Max=0.71 cfs @ 12.73 hrs HW=119.49' (Free Discharge)\n—3=Exfiltration ( Controls 0.71 cfs)
Primary OutFlow Max=0.62 cfs @ 12.73 hrs HW=119.49' (Free Discharge)\n—1=Culvert (Passes 0.62 cfs of 6.91 cfs potential flow)\n—2=Orifice (Orifice Controls 0.62 cfs @ 3.17 fps)
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Orifice C= 0.600 Limited to weir flow at low heads", "html_text": "6.0'' Vert. Orifice C= 0.600 Limited to weir flow at low heads", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 3, "location": [ 432.72, 211.44, 751.92, 231.24 ], "cells": [ { "location": [ 432.72, 211.44, 512.52, 231.24 ], "text": "#3", "html_text": "#3", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 512.52, 211.44, 592.32, 231.24 ], "text": "Discarded", "html_text": "Discarded", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 592.32, 211.44, 672.12, 231.24 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 672.12, 211.44, 751.92, 231.24 ], "text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "html_text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 4, "location": [ 432.72, 191.64, 751.92, 211.44 ], "cells": [ { "location": [ 432.72, 191.64, 751.92, 211.44 ], "text": "Discarded OutFlow Max=0.71 cfs @ 12.73 hrs HW=119.49' (Free Discharge)\n—3=Exfiltration ( Controls 0.71 cfs)", "html_text": "Discarded OutFlow Max=0.71 cfs @ 12.73 hrs HW=119.49' (Free Discharge)\n—3=Exfiltration ( Controls 0.71 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 5, "location": [ 432.72, 171.84, 751.92, 191.64 ], "cells": [ { "location": [ 432.72, 171.84, 751.92, 191.64 ], "text": "Primary OutFlow Max=0.62 cfs @ 12.73 hrs HW=119.49' (Free Discharge)\n—1=Culvert (Passes 0.62 cfs of 6.91 cfs potential flow)\n—2=Orifice (Orifice Controls 0.62 cfs @ 3.17 fps)", "html_text": "Primary OutFlow Max=0.62 cfs @ 12.73 hrs HW=119.49' (Free Discharge)\n—1=Culvert (Passes 0.62 cfs of 6.91 cfs potential flow)\n—2=Orifice (Orifice Controls 0.62 cfs @ 3.17 fps)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" } ], "n_rows": 6, "n_cols": 4, "ref": "#/tables/5", "reading_order": 19 } ] }, { "page": 74, "items": [ { "page": 74, "type": "TITLE", "location": { "l": 75.6, "t": 489.84, "r": 329.52, "b": 479.76 }, "text": "Pond 21P: Basin A Routing (StormBrixx) - Chamber Wizard Field A", "reading_order": 0, "level": 6 }, { "page": 74, "type": "TEXT", "location": { "l": 37.2, "t": 472.56, "r": 242.4, "b": 447.12 }, "text": "Chamber Model = ACO StormBrixx SD 1 (ACO StormBrixx® SD)\nInside = 23.7\" W x 36.0\" H => 5.75 sf x 3.95' L = 22.7 cf\nOutside = 23.7\" W x 36.0\" H => 5.93 sf x 3.95' L = 23.4 cf", "reading_order": 1 }, { "page": 74, "type": "TEXT", "location": { "l": 37.68, "t": 440.16, "r": 198.96, "b": 414 }, "text": "24 Chambers/Row x 3.95' Long = 94.88' Row Length\n16 Rows x 23.7\" Wide = 31.63' Base Width\n36.0\" Chamber Height = 3.00' Field Height", "reading_order": 2 }, { "page": 74, "type": "TEXT", "location": { "l": 37.2, "t": 407.52, "r": 205.2, "b": 390 }, "text": "384 Chambers x 22.7 cf = 8.728.7 cf Chamber Storage\n384 Chambers x 23.4 cf = 8.998.6 cf Displacement", "reading_order": 3 }, { "page": 74, "type": "TEXT", "location": { "l": 37.68, "t": 383.28, "r": 174.24, "b": 356.4 }, "text": "Chamber Storage = 8,728.7 cf = 0.200 af\nOverall Storage Efficiency = 97.0%\nOverall System Size = 94.88' x 31.63' x 3.00'", "reading_order": 4 }, { "page": 74, "type": "TEXT", "location": { "l": 37.44, "t": 349.92, "r": 85.68, "b": 332.16 }, "text": "384 Chambers\n333.3 cy Field", "reading_order": 5 }, { "page": 74, "type": "FIGURE", "location": { "l": 162.96, "t": 325.92, "r": 233.04, "b": 118.32 }, "text": "", "reading_order": 6 }, { "page": 74, "type": "TEXT", "location": { "l": 517.92, "t": 490.08, "r": 673.92, "b": 479.76 }, "text": "Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 7 }, { "page": 74, "type": "FIGURE", "location": { "l": 436.56, "t": 475.92, "r": 742.56, "b": 310.56 }, "text": "", "reading_order": 8 }, { "page": 74, "type": "TEXT", "location": { "l": 714.72, "t": 463.2, "r": 746.4, "b": 439.44 }, "text": "Inflow Outflow Discarded Primary", "reading_order": 9 }, { "page": 74, "type": "TEXT", "location": { "l": 455.04, "t": 320.88, "r": 684.96, "b": 308.4 }, "text": "0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)", "reading_order": 10 } ] }, { "page": 75, "items": [ { "page": 75, "type": "TITLE", "location": { "l": 107.52, "t": 489.6, "r": 295.44, "b": 479.52 }, "text": "Summary for Link 5L: Ex Study Area West (Total)", "reading_order": 0, "level": 6 }, { "page": 75, "type": "TABLE", "location": { "l": 36, "t": 472.56, "r": 350.4, "b": 447.6 }, "text": "
Inflow Area =1.020 ac,8.82% Impervious, Inflow Depth = 2.49" for 100-Year-Current event
Inflow =1.51 cfs @12.21 hrs, Volume= 0.211 af
Primary =1.51 cfs @12.21 hrs, Volume= 0.211 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 36, 464.24, 350.4, 472.56 ], "cells": [ { "location": [ 36, 464.24, 140.8, 472.56 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 140.8, 464.24, 245.6, 472.56 ], "text": "1.020 ac,", "html_text": "1.020 ac,", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 245.6, 464.24, 350.4, 472.56 ], "text": "8.82% Impervious, Inflow Depth = 2.49\" for 100-Year-Current event", "html_text": "8.82% Impervious, Inflow Depth = 2.49\" for 100-Year-Current event", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 36, 455.92, 350.4, 464.24 ], "cells": [ { "location": [ 36, 455.92, 140.8, 464.24 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 140.8, 455.92, 245.6, 464.24 ], "text": "1.51 cfs @", "html_text": "1.51 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 245.6, 455.92, 350.4, 464.24 ], "text": "12.21 hrs, Volume= 0.211 af", "html_text": "12.21 hrs, Volume= 0.211 af", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 36, 447.6, 350.4, 455.92 ], "cells": [ { "location": [ 36, 447.6, 140.8, 455.92 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 140.8, 447.6, 245.6, 455.92 ], "text": "1.51 cfs @", "html_text": "1.51 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 245.6, 447.6, 350.4, 455.92 ], "text": "12.21 hrs, Volume= 0.211 af, Atten= 0%, Lag= 0.0 min", "html_text": "12.21 hrs, Volume= 0.211 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 3, "ref": "#/tables/0", "reading_order": 1 }, { "page": 75, "type": "TEXT", "location": { "l": 37.2, "t": 442.56, "r": 238.8, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 75, "type": "TEXT", "location": { "l": 132, "t": 426.48, "r": 268.8, "b": 416.4 }, "text": "Link 5L: Ex Study Area West (Total)", "reading_order": 3 }, { "page": 75, "type": "FIGURE", "location": { "l": 43.92, "t": 417.12, "r": 352.8, "b": 246.48 }, "text": "", "reading_order": 4 }, { "page": 75, "type": "TITLE", "location": { "l": 492.96, "t": 489.84, "r": 702, "b": 479.76 }, "text": "Summary for Link 8L: Existing Study Area Road (Total)", "reading_order": 5, "level": 6 }, { "page": 75, "type": "TABLE", "location": { "l": 432.48, "t": 473.28, "r": 746.4, "b": 447.84 }, "text": "
Inflow Area =0.150 ac, 20.00% Impervious, Inflow Depth = 3.32" for 100-Year-Current event
Inflow =0.30 cfs @ 12.21 hrs, Volume= 0.041 af
Primary =0.30 cfs @ 12.21 hrs, Volume= 0.041 af, Atten= 0%, Laq= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.48, 464.8, 746.4, 473.28 ], "cells": [ { "location": [ 432.48, 464.8, 589.44, 473.28 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 589.44, 464.8, 746.4, 473.28 ], "text": "0.150 ac, 20.00% Impervious, Inflow Depth = 3.32\" for 100-Year-Current event", "html_text": "0.150 ac, 20.00% Impervious, Inflow Depth = 3.32\" for 100-Year-Current event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 432.48, 456.32, 746.4, 464.8 ], "cells": [ { "location": [ 432.48, 456.32, 589.44, 464.8 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 589.44, 456.32, 746.4, 464.8 ], "text": "0.30 cfs @ 12.21 hrs, Volume= 0.041 af", "html_text": "0.30 cfs @ 12.21 hrs, Volume= 0.041 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 432.48, 447.84, 746.4, 456.32 ], "cells": [ { "location": [ 432.48, 447.84, 589.44, 456.32 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 589.44, 447.84, 746.4, 456.32 ], "text": "0.30 cfs @ 12.21 hrs, Volume= 0.041 af, Atten= 0%, Laq= 0.0 min", "html_text": "0.30 cfs @ 12.21 hrs, Volume= 0.041 af, Atten= 0%, Laq= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/1", "reading_order": 6 }, { "page": 75, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.56, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 7 }, { "page": 75, "type": "TEXT", "location": { "l": 517.44, "t": 426.48, "r": 675.36, "b": 416.4 }, "text": "Link 8L: Existing Study Area Road (Total)", "reading_order": 8 }, { "page": 75, "type": "FIGURE", "location": { "l": 438.72, "t": 414.72, "r": 746.88, "b": 246 }, "text": "", "reading_order": 9 } ] }, { "page": 76, "items": [ { "page": 76, "type": "TITLE", "location": { "l": 71.52, "t": 489.6, "r": 334.56, "b": 479.76 }, "text": "Summary for Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 0, "level": 6 }, { "page": 76, "type": "TEXT", "location": { "l": 36, "t": 472.32, "r": 349.92, "b": 445.92 }, "text": "Inflow Area = 0.630 ac, 96.83% Impervious, Inflow Depth = 9.00\" for 100-Year-Current event\nInflow = 3.65 cfs @ 12.19 hrs, Volume = 0.473 af\nPrimary = 3.65 cfs @ 12.19 hrs, Volume = 0.473 af, Atten = 0%, Lag = 0.0 min", "reading_order": 1 }, { "page": 76, "type": "TEXT", "location": { "l": 46.08, "t": 448.8, "r": 195.6, "b": 440.64 }, "text": "Routed to Link 16L : Study Area Basin A (Total)", "reading_order": 2 }, { "page": 76, "type": "TEXT", "location": { "l": 37.2, "t": 434.88, "r": 239.04, "b": 425.28 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 3 }, { "page": 76, "type": "TEXT", "location": { "l": 37.44, "t": 419.52, "r": 157.92, "b": 410.88 }, "text": "Fixed water surface Elevation= 117.75'", "reading_order": 4 }, { "page": 76, "type": "TEXT", "location": { "l": 96.72, "t": 403.2, "r": 307.68, "b": 393.84 }, "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 5 }, { "page": 76, "type": "FIGURE", "location": { "l": 45.12, "t": 389.52, "r": 352.8, "b": 227.28 }, "text": "", "reading_order": 6 }, { "page": 76, "type": "TEXT", "location": { "l": 59.04, "t": 233.52, "r": 308.4, "b": 222.72 }, "text": "0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)", "reading_order": 7 }, { "page": 76, "type": "TEXT", "location": { "l": 430.8, "t": 520.8, "r": 751.92, "b": 501.54 }, "text": "Summary for Link 14L: Study Area West (Total)", "reading_order": 8 }, { "page": 76, "type": "TEXT", "location": { "l": 430.8, "t": 501.54, "r": 751.92, "b": 482.28 }, "text": "Inflow Area = 1.050 ac, 68.57% Impervious, Inflow Depth = 1.14\" for 100-Year-Current event", "reading_order": 9 }, { "page": 76, "type": "TEXT", "location": { "l": 430.8, "t": 482.28, "r": 751.92, "b": 463.02 }, "text": "Inflow = 0.80 cfs @ 12.63 hrs, Volume= 0.099 af", "reading_order": 10 }, { "page": 76, "type": "TEXT", "location": { "l": 430.8, "t": 463.02, "r": 751.92, "b": 443.76 }, "text": "Primary = 0.80 cfs @ 12.63 hrs, Volume= 0.099 af, Atten= 0%, Lag= 0.0 min", "reading_order": 11 }, { "page": 76, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.56, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 12 }, { "page": 76, "type": "TEXT", "location": { "l": 531.6, "t": 426.48, "r": 660, "b": 416.4 }, "text": "Link 14L: Study Area West (Total)", "reading_order": 13 }, { "page": 76, "type": "FIGURE", "location": { "l": 438.96, "t": 412.32, "r": 747.36, "b": 245.04 }, "text": "", "reading_order": 14 } ] }, { "page": 77, "items": [ { "page": 77, "type": "TITLE", "location": { "l": 106.56, "t": 489.6, "r": 297.36, "b": 479.76 }, "text": "Summary for Link 16L: Study Area Basin A (Total)", "reading_order": 0, "level": 6 }, { "page": 77, "type": "TEXT", "location": { "l": 34.08, "t": 472.56, "r": 350.4, "b": 443.76 }, "text": "Inflow Area = 0.740 ac, 97.30% Impervious, Inflow Depth = 9.04\" for 100-Year-Current event\nInflow = 4.30 cfs @ 12.19 hrs, Volume = 0.557 af\nPrimary = 4.30 cfs @ 12.19 hrs, Volume = 0.557 af, Atten = 0%, Lag = 0.0 min\nRouted to Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 1 }, { "page": 77, "type": "TEXT", "location": { "l": 45.36, "t": 449.04, "r": 206.64, "b": 440.64 }, "text": "Routed to Pond 21P : Basin A Routing (StormBrixx)", "reading_order": 2 }, { "page": 77, "type": "TEXT", "location": { "l": 37.44, "t": 434.64, "r": 238.8, "b": 425.52 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 3 }, { "page": 77, "type": "TEXT", "location": { "l": 131.04, "t": 418.56, "r": 270.48, "b": 408.72 }, "text": "Link 16L: Study Area Basin A (Total)", "reading_order": 4 }, { "page": 77, "type": "FIGURE", "location": { "l": 43.68, "t": 407.76, "r": 353.52, "b": 237.12 }, "text": "", "reading_order": 5 }, { "page": 77, "type": "TITLE", "location": { "l": 484.8, "t": 489.84, "r": 711.36, "b": 479.76 }, "text": "Summary for Link 18L: Study Area Road Undetained (Total)", "reading_order": 6, "level": 6 }, { "page": 77, "type": "TABLE", "location": { "l": 432.24, "t": 473.28, "r": 746.4, "b": 447.6 }, "text": "
Inflow Area =0.120 ac, 25.00% Impervious, Inflow Depth = 3.69" for 100-Year-Current event
Inflow =0.27 cfs @ 12.20 hrs, Volume= 0.037 af
Primary =0.27 cfs @ 12.20 hrs, Volume= 0.037 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.24, 464.72, 746.4, 473.28 ], "cells": [ { "location": [ 432.24, 464.72, 589.32, 473.28 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 589.32, 464.72, 746.4, 473.28 ], "text": "0.120 ac, 25.00% Impervious, Inflow Depth = 3.69\" for 100-Year-Current event", "html_text": "0.120 ac, 25.00% Impervious, Inflow Depth = 3.69\" for 100-Year-Current event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 432.24, 456.16, 746.4, 464.72 ], "cells": [ { "location": [ 432.24, 456.16, 589.32, 464.72 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 589.32, 456.16, 746.4, 464.72 ], "text": "0.27 cfs @ 12.20 hrs, Volume= 0.037 af", "html_text": "0.27 cfs @ 12.20 hrs, Volume= 0.037 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 432.24, 447.6, 746.4, 456.16 ], "cells": [ { "location": [ 432.24, 447.6, 589.32, 456.16 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 589.32, 447.6, 746.4, 456.16 ], "text": "0.27 cfs @ 12.20 hrs, Volume= 0.037 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.27 cfs @ 12.20 hrs, Volume= 0.037 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 2, "ref": "#/tables/0", "reading_order": 7 }, { "page": 77, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.32, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 8 }, { "page": 77, "type": "TEXT", "location": { "l": 509.04, "t": 426.24, "r": 683.76, "b": 416.4 }, "text": "Link 18L: Study Area Road Undetained (Total)", "reading_order": 9 }, { "page": 77, "type": "FIGURE", "location": { "l": 438.96, "t": 413.52, "r": 747.84, "b": 245.52 }, "text": "", "reading_order": 10 } ] }, { "page": 78, "items": [ { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 491.76, "r": 360, "b": 478.4193 }, "text": "Time span=0.00-72.00 hrs, dt=0.05 hrs, 1441 points", "reading_order": 0 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 478.4193, "r": 360, "b": 465.0786 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN", "reading_order": 1 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 465.0786, "r": 360, "b": 451.7379 }, "text": "Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method", "reading_order": 2 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 451.7379, "r": 360, "b": 438.3972 }, "text": "Subcatchment3S: Ex. Study Area West Runoff Area=0.930 ac 0.00% Impervious Runoff Depth=2.87\"", "reading_order": 3 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 438.3972, "r": 360, "b": 425.0566 }, "text": "Flow Length=98' Tc=10.0 min CN=39 Runoff=1.73 cfs 0.222 af", "reading_order": 4 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 425.0566, "r": 360, "b": 411.7159 }, "text": "Subcatchment4S: Ex. Study Area West Runoff Area=0.090 ac 100.00% Impervious Runoff Depth=11.17\"", "reading_order": 5 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 411.7159, "r": 360, "b": 398.3752 }, "text": "Flow Length=248' Tc=10.0 min CN=98 Runoff=0.64 cfs 0.084 af", "reading_order": 6 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 398.3752, "r": 360, "b": 385.0345 }, "text": "Subcatchment6S: Ex. Study Area Road Runoff Area=0.030 ac 100.00% Impervious Runoff Depth=11.17\"", "reading_order": 7 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 385.0345, "r": 360, "b": 371.6938 }, "text": "Flow Length=82' Slope=0.0150 /\" Tc=10.0 min CN=98 Runoff=0.21 cfs 0.028 af", "reading_order": 8 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 371.6938, "r": 360, "b": 358.3531 }, "text": "Subcatchment7S: Ex. Study Area Road Runoff Area=0.120 ac 0.00% Impervious Runoff Depth=2.87\"", "reading_order": 9 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 358.3531, "r": 360, "b": 345.0124 }, "text": "Flow Length=61' Slope=0.0100 /\" Tc=10.0 min CN=39 Runoff=0.22 cfs 0.029 af", "reading_order": 10 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 345.0124, "r": 360, "b": 331.6717 }, "text": "Subcatchment10S: Study Area WQ MTD Runoff Area=0.610 ac 100.00% Impervious Runoff Depth=11.17\"", "reading_order": 11 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 331.6717, "r": 360, "b": 318.331 }, "text": "Flow Length=352' Tc=10.0 min CN=98 Runoff=4.37 cfs 0.568 af", "reading_order": 12 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 318.331, "r": 360, "b": 304.9903 }, "text": "Subcatchment11S: Study Area WQ MTD Runoff Area=0.020 ac 0.00% Impervious Runoff Depth=2.87\"", "reading_order": 13 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 304.9903, "r": 360, "b": 291.6497 }, "text": "Flow Length=351' Tc=10.0 min CN=39 Runoff=0.04 cfs 0.005 af", "reading_order": 14 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 291.6497, "r": 360, "b": 278.309 }, "text": "Subcatchment12S: Study Area Road Runoff Area=0.030 ac 100.00% Impervious Runoff Depth=11.17\"", "reading_order": 15 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 278.309, "r": 360, "b": 264.9683 }, "text": "Flow Length=35' Slope=0.0322 /\" Tc=10.0 min CN=98 Runoff=0.21 cfs 0.028 af", "reading_order": 16 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 264.9683, "r": 360, "b": 251.6276 }, "text": "Subcatchment14S: Study Area West Runoff Area=0.310 ac 0.00% Impervious Runoff Depth=2.87\"", "reading_order": 17 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 251.6276, "r": 360, "b": 238.2869 }, "text": "Flow Length=48' Slope=0.0850 /\" Tc=10.0 min CN=39 Runoff=0.58 cfs 0.074 af", "reading_order": 18 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 238.2869, "r": 360, "b": 224.9462 }, "text": "Subcatchment15S: Study Area Roof Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=11.17\"", "reading_order": 19 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 224.9462, "r": 360, "b": 211.6055 }, "text": "Flow Length=207' Slope=0.0100 /\" Tc=10.0 min CN=98 Runoff=0.79 cfs 0.102 af", "reading_order": 20 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 211.6055, "r": 360, "b": 198.2648 }, "text": "Subcatchment19S: Study Area Road Runoff Area=0.090 ac 0.00% Impervious Runoff Depth=2.87\"", "reading_order": 21 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 198.2648, "r": 360, "b": 184.9241 }, "text": "Flow Length=58' Slope=0.0300 /\" Tc=10.0 min CN=39 Runoff=0.17 cfs 0.022 af", "reading_order": 22 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 184.9241, "r": 360, "b": 171.5834 }, "text": "Pond 21P: Basin A Routing (StormBrixx) Peak Elev=120.00' Storage=7,267 cf Inflow=5.20 cfs 0.675 af Discarded=0.71 cfs 0.572 af Primary=0.91 cfs 0.103 af Outflow=1.62 cfs 0.675 af", "reading_order": 23 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 171.5834, "r": 360, "b": 158.2428 }, "text": "Link 5L: Ex Study Area West (Total) Inflow=2.37 cfs 0.306 af Primary=2.37 cfs 0.306 af", "reading_order": 24 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 158.2428, "r": 360, "b": 144.9021 }, "text": "Link 8L: Existing Study Area Road (Total) Inflow=0.44 cfs 0.057 af Primary=0.44 cfs 0.057 af", "reading_order": 25 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 144.9021, "r": 360, "b": 131.5614 }, "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total) Inflow=4.41 cfs 0.573 af Primary=4.41 cfs 0.573 af", "reading_order": 26 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 131.5614, "r": 360, "b": 118.2207 }, "text": "Link 14L: Study Area West (Total) Inflow=1.22 cfs 0.177 af Primary=1.22 cfs 0.177 af", "reading_order": 27 }, { "page": 78, "type": "TEXT", "location": { "l": 36.72, "t": 118.2207, "r": 360, "b": 104.88 }, "text": "Link 16L: Study Area Basin A (Total) Inflow=5.20 cfs 0.675 af Primary=5.20 cfs 0.675 af", "reading_order": 28 }, { "page": 78, "type": "TABLE", "location": { "l": 432.96, "t": 522.48, "r": 756.48, "b": 496.32 }, "text": "
2026-02 Existing and ProposedNOAA 24-hr D 100-Year-Projected Rainfall=11.41"
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD\\circledR 10.20-8a s/n 08640\\circledR 2025 HydroCAD Software Solutions LLCPage 114
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Study Area West (Perv)", "reading_order": 0, "level": 6 }, { "page": 79, "type": "TEXT", "location": { "l": 38.64, "t": 472.56, "r": 294.96, "b": 456.24 }, "text": "Runoff = 1.73 cfs @ 12.21 hrs, Volume= 0.222 af, Depth= 2.87\"\nRouted to Link 5L : Ex Study Area West (Total)", "reading_order": 1 }, { "page": 79, "type": "TEXT", "location": { "l": 37.44, "t": 449.76, "r": 348.72, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 100-Year-Projected Rainfall=11.41\"", "reading_order": 2 }, { "page": 79, "type": "TEXT", "location": { "l": 37.44, "t": 426.48, "r": 357.6, "b": 412.8686 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 79, "type": "TEXT", "location": { "l": 37.44, "t": 412.8686, "r": 357.6, "b": 399.2571 }, "text": "0.930 39 >75% Grass cover, Good, HSG A", "reading_order": 4 }, { "page": 79, "type": "TEXT", "location": { "l": 37.44, "t": 399.2571, "r": 357.6, "b": 385.6457 }, "text": "0.930 39 100.00% Pervious Area", "reading_order": 5 }, { "page": 79, "type": "TEXT", "location": { "l": 37.44, "t": 385.6457, "r": 357.6, "b": 372.0343 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 6 }, { "page": 79, "type": "TEXT", "location": { "l": 37.44, "t": 372.0343, "r": 357.6, "b": 358.4229 }, "text": "8.4 47 0.0350 0.09 Sheet Flow, A-B Woods: Light underbrush n= 0.400 P2= 4.04\" Using McCuen-Spiess flow length", "reading_order": 7 }, { "page": 79, "type": "TEXT", "location": { "l": 37.44, "t": 358.4229, "r": 357.6, "b": 344.8114 }, "text": "0.4 51 0.0200 2.28 Shallow Concentrated Flow, B-C Unpaved Kv= 16.1 fps", "reading_order": 8 }, { "page": 79, "type": "TEXT", "location": { "l": 37.44, "t": 344.8114, "r": 357.6, "b": 331.2 }, "text": "8.8 98 Total, Increased to minimum Tc = 10.0 min", "reading_order": 9 }, { "page": 79, "type": "TEXT", "location": { "l": 113.76, "t": 323.04, "r": 289.2, "b": 313.44 }, "text": "Subcatchment 3S: Ex. Study Area West (Perv)", "reading_order": 10 }, { "page": 79, "type": "FIGURE", "location": { "l": 43.92, "t": 307.2, "r": 333.12, "b": 142.08 }, "text": "", "reading_order": 11 }, { "page": 79, "type": "FIGURE", "location": { "l": 325.68, "t": 297.36, "r": 351.12, "b": 287.52 }, "text": "", "reading_order": 12 }, { "page": 79, "type": "TABLE", "location": { "l": 433.2, "t": 522.24, "r": 756.48, "b": 496.8 }, "text": "
2026-02 Existing and ProposedNOAA 24-hr D 100-Year-Projected Rainfall=11.41"
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD\\circledR 10.20-8a s/n 08640\\circledC 2025 HydroCAD Software Solutions LLCPage 116
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Study Area West (Imp)", "reading_order": 14, "level": 6 }, { "page": 79, "type": "TEXT", "location": { "l": 433.68, "t": 473.04, "r": 689.76, "b": 455.76 }, "text": "Runoff = 0.64 cfs @ 12.19 hrs, Volume= 0.084 af, Depth=11.17\"\nRouted to Link 5L : Ex Study Area West (Total)", "reading_order": 15 }, { "page": 79, "type": "TEXT", "location": { "l": 432.48, "t": 449.76, "r": 742.32, "b": 432.96 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 100-Year-Projected Rainfall=11.41\"", "reading_order": 16 }, { "page": 79, "type": "TEXT", "location": { "l": 432.48, "t": 427.2, "r": 752.4, "b": 414.87 }, "text": "Area (ac) CN Description", "reading_order": 17 }, { "page": 79, "type": "TEXT", "location": { "l": 432.48, "t": 414.87, "r": 752.4, "b": 402.54 }, "text": "0.040 98 Paved parking, HSG A", "reading_order": 18 }, { "page": 79, "type": "TEXT", "location": { "l": 432.48, "t": 402.54, "r": 752.4, "b": 390.21 }, "text": "0.050 98 Roofs, HSG A", "reading_order": 19 }, { "page": 79, "type": "TEXT", "location": { "l": 432.48, "t": 390.21, "r": 752.4, "b": 377.88 }, "text": "0.090 98 Weighted Average", "reading_order": 20 }, { "page": 79, "type": "TEXT", "location": { "l": 432.48, "t": 377.88, "r": 752.4, "b": 365.55 }, "text": "0.090 98 100.00% Impervious Area", "reading_order": 21 }, { "page": 79, "type": "TEXT", "location": { "l": 432.48, "t": 365.55, "r": 752.4, "b": 353.22 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 22 }, { "page": 79, "type": "TEXT", "location": { "l": 432.48, "t": 353.22, "r": 752.4, "b": 340.89 }, "text": "0.9 100 0.0300 1.82 Sheet Flow, A-B Smooth surfaces n= 0.011 P2= 4.04\"", "reading_order": 23 }, { "page": 79, "type": "TEXT", "location": { "l": 432.48, "t": 340.89, "r": 752.4, "b": 328.56 }, "text": "1.1 148 0.0200 2.28 Shallow Concentrated Flow, B-C Unpaved Kv= 16.1 fps", "reading_order": 24 }, { "page": 79, "type": "TEXT", "location": { "l": 445.2, "t": 331.2, "r": 623.04, "b": 323.28 }, "text": "2.0 248 Total, Increased to minimum Tc = 10.0 min", "reading_order": 25 }, { "page": 79, "type": "TEXT", "location": { "l": 511.2, "t": 315.6, "r": 682.56, "b": 306 }, "text": "Subcatchment 4S: Ex. Study Area West (Imp)", "reading_order": 26 }, { "page": 79, "type": "TEXT", "location": { "l": 561.84, "t": 302.4, "r": 594.48, "b": 295.68 }, "text": "Hydrograph", "reading_order": 27 }, { "page": 79, "type": "FIGURE", "location": { "l": 439.92, "t": 299.28, "r": 725.04, "b": 135.36 }, "text": "", "reading_order": 28 } ] }, { "page": 80, "items": [ { "page": 80, "type": "TITLE", "location": { "l": 90.24, "t": 489.6, "r": 315.12, "b": 480 }, "text": "Summary for Subcatchment 6S: Ex. Study Area Road (Imp)", "reading_order": 0, "level": 6 }, { "page": 80, "type": "TEXT", "location": { "l": 37.92, "t": 472.56, "r": 294.24, "b": 456.48 }, "text": "Runoff = 0.21 cfs @ 12.19 hrs, Volume= 0.028 af, Depth=11.17\"\nRouted to Link 8L : Existing Study Area Road (Total)", "reading_order": 1 }, { "page": 80, "type": "TEXT", "location": { "l": 37.44, "t": 449.76, "r": 348.96, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 100-Year-Projected Rainfall=11.41\"", "reading_order": 2 }, { "page": 80, "type": "TEXT", "location": { "l": 39.12, "t": 426.24, "r": 358.08, "b": 413.04 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 80, "type": "TEXT", "location": { "l": 39.12, "t": 413.04, "r": 358.08, "b": 399.84 }, "text": "0.030 98 Paved parking, HSG A", "reading_order": 4 }, { "page": 80, "type": "TEXT", "location": { "l": 39.12, "t": 399.84, "r": 358.08, "b": 386.64 }, "text": "0.030 98 100.00% Impervious Area", "reading_order": 5 }, { "page": 80, "type": "TEXT", "location": { "l": 39.12, "t": 386.64, "r": 358.08, "b": 373.44 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "reading_order": 6 }, { "page": 80, "type": "TEXT", "location": { "l": 39.12, "t": 373.44, "r": 358.08, "b": 360.24 }, "text": "1.0 82 0.0150 1.32 Sheet Flow, A-B Smooth surfaces n = 0.011 P2= 4.04\"", "reading_order": 7 }, { "page": 80, "type": "TEXT", "location": { "l": 48, "t": 361.44, "r": 228.24, "b": 353.04 }, "text": "1.0 82 Total, Increased to minimum Tc = 10.0 min", "reading_order": 8 }, { "page": 80, "type": "TEXT", "location": { "l": 114.48, "t": 345.84, "r": 287.52, "b": 336.24 }, "text": "Subcatchment 6S: Ex. 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Area (ac)CNDescription
0.12039>75% Grass cover, Good, HSG A
0.12039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
1.0610.0100 1.06
Sheet Flow, A-B
Smooth surfaces
n= 0.011 P2= 4.04"
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"cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 646, 392.76, 752.4, 401.43 ], "text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "html_text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 4, "location": [ 433.2, 384.09, 752.4, 392.76 ], "cells": [ { "location": [ 433.2, 384.09, 539.6, 392.76 ], "text": "1.0", "html_text": "1.0", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 539.6, 384.09, 646, 392.76 ], "text": "61", "html_text": "61", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 646, 384.09, 752.4, 392.76 ], "text": "0.0100 1.06", "html_text": "0.0100 1.06", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 5, "location": [ 433.2, 375.42, 752.4, 384.09 ], "cells": [ { "location": [ 433.2, 375.42, 752.4, 384.09 ], "text": "Sheet Flow, A-B", "html_text": "Sheet Flow, A-B", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 6, "location": [ 433.2, 366.75, 752.4, 375.42 ], "cells": [ { "location": [ 433.2, 366.75, 752.4, 375.42 ], "text": "Smooth surfaces", "html_text": "Smooth surfaces", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, 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Study Area Road (Perv)", "reading_order": 20 }, { "page": 80, "type": "FIGURE", "location": { "l": 438.72, "t": 330.72, "r": 726, "b": 164.4 }, "text": "", "reading_order": 21 } ] }, { "page": 81, "items": [ { "page": 81, "type": "TITLE", "location": { "l": 77.28, "t": 489.6, "r": 328.8, "b": 480 }, "text": "Summary for Subcatchment 10S: Study Area WQ MTD A-110 (Imp)", "reading_order": 0, "level": 6 }, { "page": 81, "type": "TEXT", "location": { "l": 38.4, "t": 472.32, "r": 294.24, "b": 456 }, "text": "Runoff = 4.37 cfs @ 12.19 hrs, Volume= 0.568 af, Depth=11.17\"\nRouted to Link 10L : Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 1 }, { "page": 81, "type": "TEXT", "location": { "l": 37.92, "t": 449.52, "r": 348.96, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 100-Year-Projected Rainfall=11.41\"", "reading_order": 2 }, { "page": 81, "type": "TEXT", "location": { "l": 37.92, "t": 425.76, "r": 357.36, "b": 410.72 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 81, "type": "TEXT", "location": { "l": 37.92, "t": 410.72, "r": 357.36, "b": 395.68 }, "text": "0.610 98 Paved parking, HSG A", "reading_order": 4 }, { "page": 81, "type": "TEXT", "location": { "l": 37.92, "t": 395.68, "r": 357.36, "b": 380.64 }, "text": "0.610 98 100.00% Impervious Area", "reading_order": 5 }, { "page": 81, "type": "TEXT", "location": { "l": 37.92, "t": 380.64, "r": 357.36, "b": 365.6 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 6 }, { "page": 81, "type": "TEXT", "location": { "l": 37.92, "t": 365.6, "r": 357.36, "b": 350.56 }, "text": "0.6 55 0.0302 1.62 Sheet Flow, A-B Smooth surfaces n= 0.011 P2= 4.04\"", "reading_order": 7 }, { "page": 81, "type": "TEXT", "location": { "l": 37.92, "t": 350.56, "r": 357.36, "b": 335.52 }, "text": "1.3 297 0.0035 3.68 4.52 Pipe Channel, B-C 15.0\" Round Area= 1.2 sf Perim= 3.9' r= 0.31' n= 0.011 Concrete pipe, straight & clean", "reading_order": 8 }, { "page": 81, "type": "TEXT", "location": { "l": 50.16, "t": 338.88, "r": 228, "b": 330.24 }, "text": "1.9 352 Total, Increased to minimum Tc = 10.0 min", "reading_order": 9 }, { "page": 81, "type": "TEXT", "location": { "l": 101.28, "t": 323.04, "r": 301.92, "b": 313.68 }, "text": "Subcatchment 10S: Study Area WQ MTD A-110 (Imp)", "reading_order": 10 }, { "page": 81, "type": "FIGURE", "location": { "l": 44.64, "t": 306.96, "r": 322.56, "b": 141.6 }, "text": "", "reading_order": 11 }, { "page": 81, "type": "FIGURE", "location": { "l": 325.44, "t": 297.36, "r": 351.12, "b": 287.52 }, "text": "", "reading_order": 12 }, { "page": 81, "type": "TITLE", "location": { "l": 470.64, "t": 489.6, "r": 725.76, "b": 480 }, "text": "Summary for Subcatchment 11S: Study Area WQ MTD A-110 (Perv)", "reading_order": 13, "level": 6 }, { "page": 81, "type": "TEXT", "location": { "l": 433.68, "t": 472.8, "r": 690, "b": 455.76 }, "text": "Runoff = 0.04 cfs @ 12.21 hrs, Volume= 0.005 af, Depth= 2.87\"\nRouted to Link 10L : Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 14 }, { "page": 81, "type": "TEXT", "location": { "l": 432.48, "t": 449.52, "r": 742.32, "b": 433.2 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 100-Year-Projected Rainfall=11.41\"", "reading_order": 15 }, { "page": 81, "type": "TEXT", "location": { "l": 432.72, "t": 427.44, "r": 751.92, "b": 412.6286 }, "text": "Area (ac) CN Description", "reading_order": 16 }, { "page": 81, "type": "TEXT", "location": { "l": 432.72, "t": 412.6286, "r": 751.92, "b": 397.8171 }, "text": "0.020 39 >75% Grass cover, Good, HSG A", "reading_order": 17 }, { "page": 81, "type": "TEXT", "location": { "l": 432.72, "t": 397.8171, "r": 751.92, "b": 383.0057 }, "text": "0.020 39 100.00% Pervious Area", "reading_order": 18 }, { "page": 81, "type": "TEXT", "location": { "l": 432.72, "t": 383.0057, "r": 751.92, "b": 368.1943 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 19 }, { "page": 81, "type": "TEXT", "location": { "l": 432.72, "t": 368.1943, "r": 751.92, "b": 353.3829 }, "text": "1.4 8 0.0125 0.10 Sheet Flow, A-B Grass: Short n= 0.150 P2= 4.04\"", "reading_order": 20 }, { "page": 81, "type": "TEXT", "location": { "l": 432.72, "t": 353.3829, "r": 751.92, "b": 338.5714 }, "text": "0.2 46 0.0380 3.96 Shallow Concentrated Flow, B-C Paved Kv= 20.3 fps", "reading_order": 21 }, { "page": 81, "type": "TEXT", "location": { "l": 432.72, "t": 338.5714, "r": 751.92, "b": 323.76 }, "text": "1.3 297 0.0035 3.68 4.52 Pipe Channel, C-D 15.0\" Round Area= 1.2 sf Perim= 3.9' r= 0.31' n= 0.011 Concrete pipe, straight & clean", "reading_order": 22 }, { "page": 81, "type": "TEXT", "location": { "l": 445.44, "t": 323.52, "r": 623.28, "b": 315.36 }, "text": "2.9 351 Total. Increased to minimum Tc = 10.0 min", "reading_order": 23 }, { "page": 81, "type": "TEXT", "location": { "l": 496.08, "t": 307.68, "r": 699.6, "b": 298.56 }, "text": "Subcatchment 11S: Study Area WQ MTD A-110 (Perv)", "reading_order": 24 }, { "page": 81, "type": "FIGURE", "location": { "l": 439.2, "t": 292.8, "r": 723.84, "b": 126.96 }, "text": "", "reading_order": 25 } ] }, { "page": 82, "items": [ { "page": 82, "type": "TITLE", "location": { "l": 72, "t": 489.6, "r": 333.12, "b": 479.76 }, "text": "Summary for Subcatchment 12S: Study Area Road Undetained (Imp)", "reading_order": 0, "level": 6 }, { "page": 82, "type": "TEXT", "location": { "l": 38.64, "t": 472.32, "r": 295.2, "b": 456 }, "text": "Runoff = 0.21 cfs @ 12.19 hrs, Volume= 0.028 af, Depth=11.17\"\nRouted to Link 18L : Study Area Road Undetained (Total)", "reading_order": 1 }, { "page": 82, "type": "TEXT", "location": { "l": 37.44, "t": 449.76, "r": 348.96, "b": 433.2 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 100-Year-Projected Rainfall=11.41\"", "reading_order": 2 }, { "page": 82, "type": "TEXT", "location": { "l": 39.12, "t": 426.72, "r": 357.84, "b": 413.184 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 82, "type": "TEXT", "location": { "l": 39.12, "t": 413.184, "r": 357.84, "b": 399.648 }, "text": "0.030 98 Paved parking, HSG A", "reading_order": 4 }, { "page": 82, "type": "TEXT", "location": { "l": 39.12, "t": 399.648, "r": 357.84, "b": 386.112 }, "text": "0.030 98 100.00% Impervious Area", "reading_order": 5 }, { "page": 82, "type": "TEXT", "location": { "l": 39.12, "t": 386.112, "r": 357.84, "b": 372.576 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 6 }, { "page": 82, "type": "TEXT", "location": { "l": 39.12, "t": 372.576, "r": 357.84, "b": 359.04 }, "text": "0.4 35 0.0322 1.52 Sheet Flow, A-B Smooth surfaces n= 0.011 P2= 4.04\"", "reading_order": 7 }, { "page": 82, "type": "TEXT", "location": { "l": 47.52, "t": 361.44, "r": 228, "b": 353.04 }, "text": "0.4 35 Total, Increased to minimum Tc = 10.0 min", "reading_order": 8 }, { "page": 82, "type": "TEXT", "location": { "l": 96.72, "t": 345.84, "r": 305.52, "b": 336.24 }, "text": "Subcatchment 12S: Study Area Road Undetained (Imp)", "reading_order": 9 }, { "page": 82, "type": "FIGURE", "location": { "l": 44.64, "t": 330.48, "r": 323.52, "b": 164.4 }, "text": "", "reading_order": 10 }, { "page": 82, "type": "TABLE", "location": { "l": 432.72, "t": 522.24, "r": 756.48, "b": 496.56 }, "text": "
2026-02 Existing and ProposedNOAA 24-hr D 100-Year-Projected Rainfall=11.41"
Prepared by Dynamic EngineeringPrinted 2/10/2026
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Area (ac)CNDescription
0.31039>75% Grass cover, Good, HSG A
0.31039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
2.7480.0850 0.29 Sheet Flow, A-B Grass: Short n= 0.150 P2= 4.04"
3.748Total Increased to minimum Te = 10.0 min
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false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 539.44, 392.52, 645.92, 404.16 ], "text": "39", "html_text": "39", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 645.92, 392.52, 752.4, 404.16 ], "text": "100.00% Pervious Area", "html_text": "100.00% Pervious Area", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 3, "location": [ 432.96, 380.88, 752.4, 392.52 ], "cells": [ { "location": [ 432.96, 380.88, 539.44, 392.52 ], "text": "Tc (min)", "html_text": "Tc (min)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 539.44, 380.88, 645.92, 392.52 ], "text": "Length (feet)", "html_text": "Length (feet)", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 645.92, 380.88, 752.4, 392.52 ], "text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "html_text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 4, "location": [ 432.96, 369.24, 752.4, 380.88 ], "cells": [ { "location": [ 432.96, 369.24, 539.44, 380.88 ], "text": "2.7", "html_text": "2.7", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 539.44, 369.24, 645.92, 380.88 ], "text": "48", "html_text": "48", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, 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"l": 97.68, "t": 489.6, "r": 308.88, "b": 480 }, "text": "Summary for Subcatchment 15S: Study Area Roof (Imp)", "reading_order": 0, "level": 6 }, { "page": 83, "type": "TEXT", "location": { "l": 38.16, "t": 472.32, "r": 295.2, "b": 456.96 }, "text": "Runoff = 0.79 cfs @ 12.19 hrs, Volume= 0.102 af, Depth=11.17\"\nRouted to Link 16L : Study Area Basin A (Total)", "reading_order": 1 }, { "page": 83, "type": "TEXT", "location": { "l": 37.68, "t": 449.52, "r": 348.48, "b": 433.44 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 100-Year-Projected Rainfall=11.41\"", "reading_order": 2 }, { "page": 83, "type": "TEXT", "location": { "l": 39.12, "t": 426.72, "r": 358.08, "b": 412.128 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 83, "type": "TEXT", "location": { "l": 39.12, "t": 412.128, "r": 358.08, "b": 397.536 }, "text": "0.110 98 Roofs, HSG A", "reading_order": 4 }, { "page": 83, "type": "TEXT", "location": { "l": 39.12, "t": 397.536, "r": 358.08, "b": 382.944 }, "text": "0.110 98 100.00% Impervious Area", "reading_order": 5 }, { "page": 83, "type": "TEXT", "location": { "l": 39.12, "t": 382.944, "r": 358.08, "b": 368.352 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "reading_order": 6 }, { "page": 83, "type": "TEXT", "location": { "l": 39.12, "t": 368.352, "r": 358.08, "b": 353.76 }, "text": "0.8 207 0.0100 4.50 1.57", "reading_order": 7 }, { "page": 83, "type": "TEXT", "location": { "l": 48.72, "t": 354, "r": 227.76, "b": 345.36 }, "text": "0.8 207 Total, Increased to minimum Tc = 10.0 min", "reading_order": 8 }, { "page": 83, "type": "TEXT", "location": { "l": 119.76, "t": 338.16, "r": 281.52, "b": 328.32 }, "text": "Subcatchment 15S: Study Area Roof (Imp)", "reading_order": 9 }, { "page": 83, "type": "TEXT", "location": { "l": 165.6, "t": 325.2, "r": 198.48, "b": 318.48 }, "text": "Hydrograph", "reading_order": 10 }, { "page": 83, "type": "FIGURE", "location": { "l": 43.44, "t": 323.52, "r": 347.52, "b": 158.16 }, "text": "", "reading_order": 11 }, { "page": 83, "type": "FIGURE", "location": { "l": 325.92, "t": 312.24, "r": 351.36, "b": 302.88 }, "text": "", "reading_order": 12 }, { "page": 83, "type": "TEXT", "location": { "l": 433.44, "t": 522.24, "r": 756.72, "b": 513.76 }, "text": "2026-02 Existing and Proposed NOAA 24-hr D 100-Year-Projected Rainfall=11.41\"", "reading_order": 13 }, { "page": 83, "type": "TEXT", "location": { "l": 433.44, "t": 513.76, "r": 756.72, "b": 505.28 }, "text": "Prepared by Dynamic Engineering Printed 2/10/2026", "reading_order": 14 }, { "page": 83, "type": "TEXT", "location": { "l": 433.44, "t": 505.28, "r": 756.72, "b": 496.8 }, "text": "HydroCAD\\circledR 10.20-8a s/n 08640\\circledR 2025 HydroCAD Software Solutions LLC Page 124", "reading_order": 15 }, { "page": 83, "type": "TITLE", "location": { "l": 467.04, "t": 489.6, "r": 730.32, "b": 480 }, "text": "Summary for Subcatchment 19S: Study Area Road Undetained (Perv)", "reading_order": 16, "level": 6 }, { "page": 83, "type": "TEXT", "location": { "l": 432.24, "t": 479.28, "r": 741.84, "b": 467.64 }, "text": "Runoff = 0.17 cfs @ 12.21 hrs, Volume= 0.022 af, Depth= 2.87\"", "reading_order": 17 }, { "page": 83, "type": "TEXT", "location": { "l": 432.24, "t": 467.64, "r": 741.84, "b": 456 }, "text": "Routed to Link 18L : Study Area Road Undetained (Total)", "reading_order": 18 }, { "page": 83, "type": "TEXT", "location": { "l": 432.24, "t": 456, "r": 741.84, "b": 444.36 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs", "reading_order": 19 }, { "page": 83, "type": "TEXT", "location": { "l": 432.24, "t": 444.36, "r": 741.84, "b": 432.72 }, "text": "NOAA 24-hr D 100-Year-Projected Rainfall=11.41\"", "reading_order": 20 }, { "page": 83, "type": "TABLE", "location": { "l": 432.96, "t": 427.44, "r": 752.16, "b": 359.04 }, "text": "
Area (ac)CNDescription
0.09039>75% Grass cover, Good, HSG A
0.09039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
4.8580.0300 0.20
Sheet Flow, A-B
Grass: Short n= 0.150 P2= 4.04"
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388.3543, 645.76, 398.1257 ], "text": "Length (feet)", "html_text": "Length (feet)", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 645.76, 388.3543, 752.16, 398.1257 ], "text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "html_text": "Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 4, "location": [ 432.96, 378.5829, 752.16, 388.3543 ], "cells": [ { "location": [ 432.96, 378.5829, 539.36, 388.3543 ], "text": "4.8", "html_text": "4.8", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 539.36, 378.5829, 645.76, 388.3543 ], "text": "58", "html_text": "58", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 645.76, 378.5829, 752.16, 388.3543 ], "text": "0.0300 0.20", "html_text": "0.0300 0.20", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 5, "location": [ 432.96, 368.8114, 752.16, 378.5829 ], "cells": [ { "location": [ 432.96, 368.8114, 752.16, 378.5829 ], "text": "Sheet Flow, A-B", "html_text": "Sheet Flow, A-B", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 6, "location": [ 432.96, 359.04, 752.16, 368.8114 ], "cells": [ { "location": [ 432.96, 359.04, 752.16, 368.8114 ], "text": "Grass: Short n= 0.150 P2= 4.04\"", "html_text": "Grass: Short n= 0.150 P2= 4.04\"", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" } ], "n_rows": 7, "n_cols": 3, "ref": "#/tables/3", "reading_order": 21 }, { "page": 83, "type": "TEXT", "location": { "l": 445.2, "t": 361.2, "r": 623.76, "b": 353.04 }, "text": "4.8 58 Total, Increased to minimum Tc = 10.0 min", "reading_order": 22 }, { "page": 83, "type": "TEXT", "location": { "l": 491.04, "t": 345.84, "r": 703.92, "b": 336 }, "text": "Subcatchment 19S: Study Area Road Undetained (Perv)", "reading_order": 23 }, { "page": 83, "type": "FIGURE", "location": { "l": 439.68, "t": 329.52, "r": 715.92, "b": 163.92 }, "text": "", "reading_order": 24 }, { "page": 83, "type": "TEXT", "location": { "l": 722.64, "t": 319.44, "r": 746.64, "b": 310.56 }, "text": "Runoff", "reading_order": 25 } ] }, { "page": 84, "items": [ { "page": 84, "type": "TITLE", "location": { "l": 98.88, "t": 489.84, "r": 305.04, "b": 479.76 }, "text": "Summary for Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 0, "level": 6 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 476.4, "r": 358.32, "b": 466.896 }, "text": "Inflow Area = 0.740 ac, 97.30% Impervious, Inflow Depth = 10.94\" for 100-Year-Projected event", "reading_order": 1 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 466.896, "r": 358.32, "b": 457.392 }, "text": "Inflow = 5.20 cfs @ 12.19 hrs, Volume= 0.675 af", "reading_order": 2 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 457.392, "r": 358.32, "b": 447.888 }, "text": "Outflow = 1.62 cfs @ 12.72 hrs, Volume= 0.675 af, Atten= 69%, Lag= 32.1 min", "reading_order": 3 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 447.888, "r": 358.32, "b": 438.384 }, "text": "Discarded = 0.71 cfs @ 12.72 hrs, Volume= 0.572 af", "reading_order": 4 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 438.384, "r": 358.32, "b": 428.88 }, "text": "Primary = 0.91 cfs @ 12.72 hrs, Volume= 0.103 af", "reading_order": 5 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 428.88, "r": 358.32, "b": 419.376 }, "text": "Routed to Link 14L : Study Area West (Total)", "reading_order": 6 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 419.376, "r": 358.32, "b": 409.872 }, "text": "Routing by Stor-Ind method, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs", "reading_order": 7 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 409.872, "r": 358.32, "b": 400.368 }, "text": "Peak Elev= 120.00' @ 12.72 hrs Surf.Area= 3,001 sf Storage= 7,267 cf", "reading_order": 8 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 400.368, "r": 358.32, "b": 390.864 }, "text": "Plug-Flow detention time= 40.1 min calculated for 0.675 af (100% of inflow)", "reading_order": 9 }, { "page": 84, "type": "TEXT", "location": { "l": 37.68, "t": 390.864, "r": 358.32, "b": 381.36 }, "text": "Center-of-Mass det. time= 40.1 min ( 788.9 - 748.8 )", "reading_order": 10 }, { "page": 84, "type": "TABLE", "location": { "l": 37.2, "t": 374.4, "r": 358.32, "b": 318.96 }, "text": "
VolumeInvertAvail.StorageStorage Description
#1A117.50'0 cf31.63'W x 94.88'L x 3.00'H Field A
#2A117.50'8,729 cf8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside= 23.7"W x 36.0"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside= 23.7"W x 36.0"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows
", "rows": [ { "row_index": 0, "location": [ 37.2, 355.92, 358.32, 374.4 ], "cells": [ { "location": [ 37.2, 355.92, 117.48, 374.4 ], "text": "Volume", "html_text": "Volume", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 117.48, 355.92, 197.76, 374.4 ], "text": "Invert", "html_text": "Invert", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 197.76, 355.92, 278.04, 374.4 ], "text": "Avail.Storage", "html_text": "Avail.Storage", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 278.04, 355.92, 358.32, 374.4 ], "text": "Storage Description", "html_text": "Storage Description", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 37.2, 337.44, 358.32, 355.92 ], "cells": [ { "location": [ 37.2, 337.44, 117.48, 355.92 ], "text": "#1A", "html_text": "#1A", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 117.48, 337.44, 197.76, 355.92 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 197.76, 337.44, 278.04, 355.92 ], "text": "0 cf", "html_text": "0 cf", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 278.04, 337.44, 358.32, 355.92 ], "text": "31.63'W x 94.88'L x 3.00'H Field A", "html_text": "31.63'W x 94.88'L x 3.00'H Field A", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 37.2, 318.96, 358.32, 337.44 ], "cells": [ { "location": [ 37.2, 318.96, 117.48, 337.44 ], "text": "#2A", "html_text": "#2A", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 117.48, 318.96, 197.76, 337.44 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 197.76, 318.96, 278.04, 337.44 ], "text": "8,729 cf", "html_text": "8,729 cf", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 278.04, 318.96, 358.32, 337.44 ], "text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside= 23.7\"W x 36.0\"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside= 23.7\"W x 36.0\"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows", "html_text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf x 40.0% Voids\nACO StormBrixx SD 1 x 384 Inside #1\nInside= 23.7\"W x 36.0\"H => 5.75 sf x 3.95'L = 22.7 cf\nOutside= 23.7\"W x 36.0\"H => 5.93 sf x 3.95'L = 23.4 cf\n384 Chambers in 16 Rows", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 3, "n_cols": 4, "ref": "#/tables/1", "reading_order": 11 }, { "page": 84, "type": "TEXT", "location": { "l": 127.2, "t": 318.24, "r": 232.32, "b": 309.84 }, "text": "8,729 cf Total Available Storage", "reading_order": 12 }, { "page": 84, "type": "TEXT", "location": { "l": 47.52, "t": 303.84, "r": 192.72, "b": 294.72 }, "text": "Storage Group A created with Chamber Wizard", "reading_order": 13 }, { "page": 84, "type": "TABLE", "location": { "l": 37.2, "t": 291.12, "r": 359.52, "b": 173.28 }, "text": "
DeviceRoutingInvertOutlet Devices
#1Primary117.50'15.0" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf
#2Device 1118.81'6.0" Vert. Orifice C= 0.600 Limited to weir flow at low heads
#3Discarded117.50'10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'
Discarded OutFlow Max=0.71 cfs @ 12.72 hrs HW=119.99' (Free Discharge)\n—3=Exfiltration ( Controls 0.71 cfs)
Primary OutFlow Max=0.91 cfs @ 12.72 hrs HW=119.99' (Free Discharge)\n—1=Culvert (Passes 0.91 cfs of 8.73 cfs potential flow)\n—2=Orifice (Orifice Controls 0.91 cfs @ 4.66 fps)
", "rows": [ { "row_index": 0, "location": [ 37.2, 271.48, 359.52, 291.12 ], "cells": [ { "location": [ 37.2, 271.48, 117.78, 291.12 ], "text": "Device", "html_text": "Device", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.78, 271.48, 198.36, 291.12 ], "text": "Routing", "html_text": "Routing", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 198.36, 271.48, 278.94, 291.12 ], "text": "Invert", "html_text": "Invert", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.94, 271.48, 359.52, 291.12 ], "text": "Outlet Devices", "html_text": "Outlet Devices", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 1, "location": [ 37.2, 251.84, 359.52, 271.48 ], "cells": [ { "location": [ 37.2, 251.84, 117.78, 271.48 ], "text": "#1", "html_text": "#1", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.78, 251.84, 198.36, 271.48 ], "text": "Primary", "html_text": "Primary", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 198.36, 251.84, 278.94, 271.48 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.94, 251.84, 359.52, 271.48 ], "text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "html_text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50'/ 117.40' S= 0.0045'/' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 2, "location": [ 37.2, 232.2, 359.52, 251.84 ], "cells": [ { "location": [ 37.2, 232.2, 117.78, 251.84 ], "text": "#2", "html_text": "#2", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.78, 232.2, 198.36, 251.84 ], "text": "Device 1", "html_text": "Device 1", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 198.36, 232.2, 278.94, 251.84 ], "text": "118.81'", "html_text": "118.81'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.94, 232.2, 359.52, 251.84 ], "text": "6.0\" Vert. Orifice C= 0.600 Limited to weir flow at low heads", "html_text": "6.0\" Vert. Orifice C= 0.600 Limited to weir flow at low heads", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 3, "location": [ 37.2, 212.56, 359.52, 232.2 ], "cells": [ { "location": [ 37.2, 212.56, 117.78, 232.2 ], "text": "#3", "html_text": "#3", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 117.78, 212.56, 198.36, 232.2 ], "text": "Discarded", "html_text": "Discarded", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 198.36, 212.56, 278.94, 232.2 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 278.94, 212.56, 359.52, 232.2 ], "text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "html_text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 4, "location": [ 37.2, 192.92, 359.52, 212.56 ], "cells": [ { "location": [ 37.2, 192.92, 359.52, 212.56 ], "text": "Discarded OutFlow Max=0.71 cfs @ 12.72 hrs HW=119.99' (Free Discharge)\n—3=Exfiltration ( Controls 0.71 cfs)", "html_text": "Discarded OutFlow Max=0.71 cfs @ 12.72 hrs HW=119.99' (Free Discharge)\n—3=Exfiltration ( Controls 0.71 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 5, "location": [ 37.2, 173.28, 359.52, 192.92 ], "cells": [ { "location": [ 37.2, 173.28, 359.52, 192.92 ], "text": "Primary OutFlow Max=0.91 cfs @ 12.72 hrs HW=119.99' (Free Discharge)\n—1=Culvert (Passes 0.91 cfs of 8.73 cfs potential flow)\n—2=Orifice (Orifice Controls 0.91 cfs @ 4.66 fps)", "html_text": "Primary OutFlow Max=0.91 cfs @ 12.72 hrs HW=119.99' (Free Discharge)\n—1=Culvert (Passes 0.91 cfs of 8.73 cfs potential flow)\n—2=Orifice (Orifice Controls 0.91 cfs @ 4.66 fps)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" } ], "n_rows": 6, "n_cols": 4, "ref": "#/tables/2", "reading_order": 14 }, { "page": 84, "type": "TITLE", "location": { "l": 470.64, "t": 489.6, "r": 725.28, "b": 480 }, "text": "Pond 21P: Basin A Routing (StormBrixx) - Chamber Wizard Field A", "reading_order": 15, "level": 6 }, { "page": 84, "type": "TEXT", "location": { "l": 431.76, "t": 474, "r": 615.6, "b": 331.68 }, "text": "Chamber Model = ACO StormBrixx SD 1 (ACO StormBrixx SD)\nInside = 23.7\" W × 36.0\" H => 5.75 sf × 3.95' L = 22.7 cf\nOutside = 23.7\" W × 36.0\" H => 5.93 sf × 3.95' L = 23.4 cf\n\n24 Chambers/Row × 3.95' Long = 94.88' Row Length\n16 Rows × 23.7\" Wide = 31.63' Base Width\n36.0\" Chamber Height = 3.00' Field Height\n\n384 Chambers × 22.7 cf = 8,728.7 cf Chamber Storage\n384 Chambers × 23.4 cf = 8,998.6 cf Displacement\n\nChamber Storage = 8,728.7 cf = 0.200 af\nOverall Storage Efficiency = 97.0%\nOverall System Size = 94.88' × 31.63' × 3.00'\n\n384 Chambers\n333.3 cy Field", "reading_order": 16 }, { "page": 84, "type": "FIGURE", "location": { "l": 558.24, "t": 326.16, "r": 628.8, "b": 117.6 }, "text": "", "reading_order": 17 } ] }, { "page": 85, "items": [ { "page": 85, "type": "TEXT", "location": { "l": 122.4, "t": 490.08, "r": 278.4, "b": 480 }, "text": "Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 0 }, { "page": 85, "type": "FIGURE", "location": { "l": 43.68, "t": 475.92, "r": 352.32, "b": 308.64 }, "text": "", "reading_order": 1 }, { "page": 85, "type": "TEXT", "location": { "l": 503.28, "t": 489.84, "r": 690.96, "b": 479.76 }, "text": "Summary for Link 5L: Ex Study Area West (Total)", "reading_order": 2 }, { "page": 85, "type": "TABLE", "location": { "l": 432.24, "t": 473.28, "r": 751.2, "b": 447.6 }, "text": "
Inflow Area =1.020 ac,8.82% Impervious, Inflow Depth = 3.60" for 100-Year-Projected event
Inflow =2.37 cfs @12.21 hrs, Volume= 0.306 af
Primary =2.37 cfs @12.21 hrs, Volume= 0.306 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.24, 464.72, 751.2, 473.28 ], "cells": [ { "location": [ 432.24, 464.72, 538.56, 473.28 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 538.56, 464.72, 644.88, 473.28 ], "text": "1.020 ac,", "html_text": "1.020 ac,", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 644.88, 464.72, 751.2, 473.28 ], "text": "8.82% Impervious, Inflow Depth = 3.60\" for 100-Year-Projected event", "html_text": "8.82% Impervious, Inflow Depth = 3.60\" for 100-Year-Projected event", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 432.24, 456.16, 751.2, 464.72 ], "cells": [ { "location": [ 432.24, 456.16, 538.56, 464.72 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 538.56, 456.16, 644.88, 464.72 ], "text": "2.37 cfs @", "html_text": "2.37 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 644.88, 456.16, 751.2, 464.72 ], "text": "12.21 hrs, Volume= 0.306 af", "html_text": "12.21 hrs, Volume= 0.306 af", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 432.24, 447.6, 751.2, 456.16 ], "cells": [ { "location": [ 432.24, 447.6, 538.56, 456.16 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 538.56, 447.6, 644.88, 456.16 ], "text": "2.37 cfs @", "html_text": "2.37 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 644.88, 447.6, 751.2, 456.16 ], "text": "12.21 hrs, Volume= 0.306 af, Atten= 0%, Lag= 0.0 min", "html_text": "12.21 hrs, Volume= 0.306 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 3, "ref": "#/tables/0", "reading_order": 3 }, { "page": 85, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.32, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 4 }, { "page": 85, "type": "TEXT", "location": { "l": 527.52, "t": 426.24, "r": 663.84, "b": 416.4 }, "text": "Link 5L: Ex Study Area West (Total)", "reading_order": 5 }, { "page": 85, "type": "TEXT", "location": { "l": 560.64, "t": 413.28, "r": 593.04, "b": 406.32 }, "text": "Hydrograph", "reading_order": 6 }, { "page": 85, "type": "FIGURE", "location": { "l": 438.96, "t": 411.84, "r": 746.64, "b": 246.24 }, "text": "", "reading_order": 7 } ] }, { "page": 86, "items": [ { "page": 86, "type": "TITLE", "location": { "l": 97.2, "t": 489.6, "r": 307.2, "b": 479.52 }, "text": "Summary for Link 8L: Existing Study Area Road (Total)", "reading_order": 0, "level": 6 }, { "page": 86, "type": "TEXT", "location": { "l": 35.52, "t": 472.56, "r": 356.4, "b": 447.84 }, "text": "Inflow Area = 0.150 ac, 20.00% Impervious, Inflow Depth = 4.53\" for 100-Year-Projected event\nInflow = 0.44 cfs @ 12.20 hrs, Volume = 0.057 af\nPrimary = 0.44 cfs @ 12.20 hrs, Volume = 0.057 af, Atten = 0%, Lag = 0.0 min", "reading_order": 1 }, { "page": 86, "type": "TEXT", "location": { "l": 37.2, "t": 442.56, "r": 238.8, "b": 433.2 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 86, "type": "TEXT", "location": { "l": 121.2, "t": 426.24, "r": 279.84, "b": 416.4 }, "text": "Link 8L: Existing Study Area Road (Total)", "reading_order": 3 }, { "page": 86, "type": "FIGURE", "location": { "l": 44.16, "t": 414.24, "r": 353.04, "b": 245.76 }, "text": "", "reading_order": 4 }, { "page": 86, "type": "TITLE", "location": { "l": 467.52, "t": 489.84, "r": 729.84, "b": 479.76 }, "text": "Summary for Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 5, "level": 6 }, { "page": 86, "type": "TABLE", "location": { "l": 430.8, "t": 474, "r": 751.68, "b": 430.8 }, "text": "
Inflow Area =0.630 ac, 96.83% Impervious, Inflow Depth = 10.91" for 100-Year-Projected event
Inflow =4.41 cfs @ 12.19 hrs, Volume= 0.573 af
Primary =4.41 cfs @ 12.19 hrs, Volume= 0.573 af, Atten= 0%, Lag= 0.0 min
Routed to Link 16L : Study Area Basin A (Total)
", "rows": [ { "row_index": 0, "location": [ 430.8, 463.2, 751.68, 474 ], "cells": [ { "location": [ 430.8, 463.2, 591.24, 474 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 591.24, 463.2, 751.68, 474 ], "text": "0.630 ac, 96.83% Impervious, Inflow Depth = 10.91\" for 100-Year-Projected event", "html_text": "0.630 ac, 96.83% Impervious, Inflow Depth = 10.91\" for 100-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 430.8, 452.4, 751.68, 463.2 ], "cells": [ { "location": [ 430.8, 452.4, 591.24, 463.2 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 591.24, 452.4, 751.68, 463.2 ], "text": "4.41 cfs @ 12.19 hrs, Volume= 0.573 af", "html_text": "4.41 cfs @ 12.19 hrs, Volume= 0.573 af", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 430.8, 441.6, 751.68, 452.4 ], "cells": [ { "location": [ 430.8, 441.6, 591.24, 452.4 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 591.24, 441.6, 751.68, 452.4 ], "text": "4.41 cfs @ 12.19 hrs, Volume= 0.573 af, Atten= 0%, Lag= 0.0 min", "html_text": "4.41 cfs @ 12.19 hrs, Volume= 0.573 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 3, "location": [ 430.8, 430.8, 751.68, 441.6 ], "cells": [ { "location": [ 430.8, 430.8, 751.68, 441.6 ], "text": "Routed to Link 16L : Study Area Basin A (Total)", "html_text": "Routed to Link 16L : Study Area Basin A (Total)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 2, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 4, "n_cols": 2, "ref": "#/tables/0", "reading_order": 6 }, { "page": 86, "type": "TEXT", "location": { "l": 433.2, "t": 434.64, "r": 635.04, "b": 425.28 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 7 }, { "page": 86, "type": "TEXT", "location": { "l": 433.68, "t": 419.52, "r": 553.68, "b": 410.88 }, "text": "Fixed water surface Elevation= 117.75'", "reading_order": 8 }, { "page": 86, "type": "TEXT", "location": { "l": 493.2, "t": 403.2, "r": 703.2, "b": 393.84 }, "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 9 }, { "page": 86, "type": "FIGURE", "location": { "l": 438.48, "t": 388.08, "r": 748.08, "b": 222.72 }, "text": "", "reading_order": 10 } ] }, { "page": 87, "items": [ { "page": 87, "type": "TITLE", "location": { "l": 111.84, "t": 489.6, "r": 292.08, "b": 479.76 }, "text": "Summary for Link 14L: Study Area West (Total)", "reading_order": 0, "level": 6 }, { "page": 87, "type": "TABLE", "location": { "l": 35.76, "t": 472.56, "r": 355.68, "b": 447.6 }, "text": "
Inflow Area =1.050 ac, 68.57% Impervious, Inflow Depth = 2.02" for 100-Year-Projected event
Inflow =1.22 cfs @ 12.55 hrs, Volume= 0.177 af
Primary =1.22 cfs @ 12.55 hrs, Volume= 0.177 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 35.76, 464.24, 355.68, 472.56 ], "cells": [ { "location": [ 35.76, 464.24, 195.72, 472.56 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 195.72, 464.24, 355.68, 472.56 ], "text": "1.050 ac, 68.57% Impervious, Inflow Depth = 2.02\" for 100-Year-Projected event", "html_text": "1.050 ac, 68.57% Impervious, Inflow Depth = 2.02\" for 100-Year-Projected event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 35.76, 455.92, 355.68, 464.24 ], "cells": [ { "location": [ 35.76, 455.92, 195.72, 464.24 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, 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Area Listing (selected nodes)
Area (acres)CNDescription (subcatchment-numbers)
1.47039>75% Grass cover, Good, HSG A (3S, 7S, 11S, 14S, 19S)
0.71098Paved parking, HSG A (4S, 6S, 10S, 12S)
0.16098Roofs, HSG A (4S, 15S)
2.34061TOTAL AREA
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Line#Node NumberIn-Invert (feet)Out-Invert (feet)Length (feet)Slope (ft/ft)nWidth (inches)Diam/Height (inches)Inside-Fill (inches)Node Name
110S0.000.00297.00.00350.0110.015.00.0
211S0.000.00297.00.00350.0110.015.00.0
315S0.000.00207.00.01000.0100.08.00.0
421P117.50117.4022.00.00450.0130.015.00.0
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Time span=0.00-72.00 hrs, dt=0.03 hrs, 1441 points
Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN
Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method
Subcatchment3S: Ex. Study Area WestRunoff Area=0.930 ac 0.00% Impervious Runoff Depth=0.00" Flow Length=98' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment4S: Ex. Study Area WestRunoff Area=0.090 ac 100.00% Impervious Runoff Depth=1.02" Flow Length=248' Tc=10.0 min CN=98 Runoff=0.17 cfs 0.008 af
Subcatchment6S: Ex. Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=1.02" Flow Length=82' Slope=0.0150 1/'' Tc=10.0 min CN=98 Runoff=0.06 cfs 0.003 af
Subcatchment7S: Ex. Study Area RoadRunoff Area=0.120 ac 0.00% Impervious Runoff Depth=0.00" Flow Length=61' Slope=0.0100 1/'' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment10S: Study Area WQ MTDRunoff Area=0.610 ac 100.00% Impervious Runoff Depth=1.02" Flow Length=352' Tc=10.0 min CN=98 Runoff=1.12 cfs 0.052 af
Subcatchment11S: Study Area WQ MTDRunoff Area=0.020 ac 0.00% Impervious Runoff Depth=0.00" Flow Length=351' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment12S: Study Area RoadRunoff Area=0.030 ac 100.00% Impervious Runoff Depth=1.02" Flow Length=35' Slope=0.0322 1/'' Tc=10.0 min CN=98 Runoff=0.06 cfs 0.003 af
Subcatchment14S: Study Area WestRunoff Area=0.310 ac 0.00% Impervious Runoff Depth=0.00" Flow Length=48' Slope=0.0850 1/'' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Subcatchment15S: Study Area Roof (Imp)Runoff Area=0.110 ac 100.00% Impervious Runoff Depth=1.02" Flow Length=207' Slope=0.0100 1/'' Tc=10.0 min CN=98 Runoff=0.20 cfs 0.009 af
Subcatchment19S: Study Area RoadRunoff Area=0.090 ac 0.00% Impervious Runoff Depth=0.00" Flow Length=58' Slope=0.0300 1/'' Tc=10.0 min CN=39 Runoff=0.00 cfs 0.000 af
Pond 21P: Basin A Routing (StormBrixx) Discarded=0.70 cfsPeak Elev=117.70' Storage=580 cf Inflow=1.33 cfs 0.061 af 0.061 af Primary=0.00 cfs 0.000 af Outflow=0.70 cfs 0.061 af
Link 5L: Ex Study Area West (Total)Inflow=0.17 cfs 0.008 af Primary=0.17 cfs 0.008 af
Link 8L: Existing Study Area Road (Total)Inflow=0.06 cfs 0.003 af Primary=0.06 cfs 0.003 af
Link 10L: Study Area Study Area WQ MTD A-110 (Total)Inflow=1.12 cfs 0.052 af Primary=1.12 cfs 0.052 af
Link 14L: Study Area West (Total)Inflow=0.00 cfs 0.000 af Primary=0.00 cfs 0.000 af
Link 16L: Study Area Basin A (Total)Inflow=1.33 cfs 0.061 af Primary=1.33 cfs 0.061 af
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Description", "reading_order": 12 }, { "page": 96, "type": "TEXT", "location": { "l": 432.72, "t": 411.88, "r": 751.68, "b": 396.32 }, "text": "0.610 98 Paved parking, HSG A", "reading_order": 13 }, { "page": 96, "type": "TEXT", "location": { "l": 432.72, "t": 396.32, "r": 751.68, "b": 380.76 }, "text": "0.610 98 100.00% Impervious Area", "reading_order": 14 }, { "page": 96, "type": "TEXT", "location": { "l": 432.72, "t": 380.76, "r": 751.68, "b": 365.2 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 15 }, { "page": 96, "type": "TEXT", "location": { "l": 432.72, "t": 365.2, "r": 751.68, "b": 349.64 }, "text": "0.6 55 0.0302 1.62 Sheet Flow, A-B Smooth surfaces n= 0.011 P2= 4.04\"", "reading_order": 16 }, { "page": 96, "type": "TEXT", "location": { "l": 432.72, "t": 349.64, "r": 751.68, "b": 334.08 }, "text": "1.3 297 0.0035 3.68 4.52 Pipe Channel, B-C 15.0\" Round Area= 1.2 sf Perim= 3.9' r= 0.31' n= 0.011 Concrete pipe, 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0.09039>75% Grass cover, Good, HSG A
0.09039100.00% Pervious Area
Tc (min)Length (feet)Slope (ft/ft) Velocity (ft/sec) Capacity (cfs)
4.8580.0300 0.20
Sheet Flow, A-B
Grass: Short n= 0.150 P2= 4.04"
4.858Total Increased to minimum Tc = 10.0 min
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2026-02 Existing and ProposedNJ DEP 2-hrWQ Rainfall=1.24"
Prepared by Dynamic EngineeringPrinted2/10/2026
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Inflow Area =0.740 ac, 97.30% Impervious, Inflow Depth = 1.00" for WQ event
Inflow =1.33 cfs @1.17 hrs, Volume=0.061 af
Outflow =0.70 cfs @1.43 hrs, Volume=0.061 af, Atten= 48%, Lag= 15.3 min
Discarded =0.70 cfs @1.43 hrs, Volume=0.061 af
Primary =0.00 cfs @0.00 hrs, Volume=0.000 af
Routed to Link 14L : Study Area West (Total)
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VolumeInvertAvail.StorageStorage Description
#1A117.50'0 cf31.63'W × 94.88'L × 3.00'H Field A
#2A117.50'8,729 cf8,999 cf Overall - 8,999 cf Embedded = 0 cf × 40.0% Voids\\nACO StormBrixx SD 1 × 384 Inside #1\\nInside= 23.7"W × 36.0"H => 5.75 sf × 3.95'L = 22.7 cf\\nOutside= 23.7"W × 36.0"H => 5.93 sf × 3.95'L = 23.4 cf\\n384 Chambers in 16 Rows
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DeviceRoutingInvertOutlet Devices
#1Primary117.50'15.0" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50' / 117.40' S= 0.0045'' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf
#2Device 1118.81'6.0'' Vert. Orifice C= 0.600 Limited to weir flow at low heads
#3Discarded117.50'10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'
Discarded OutFlow Max=0.70 cfs @ 1.43 hrs HW=117.70' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)
Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)
", "rows": [ { "row_index": 0, "location": [ 432, 271.16, 751.92, 291.12 ], "cells": [ { "location": [ 432, 271.16, 511.98, 291.12 ], "text": "Device", "html_text": "Device", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 511.98, 271.16, 591.96, 291.12 ], "text": "Routing", "html_text": "Routing", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 591.96, 271.16, 671.94, 291.12 ], "text": "Invert", "html_text": "Invert", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 671.94, 271.16, 751.92, 291.12 ], "text": "Outlet Devices", "html_text": "Outlet Devices", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 1, "location": [ 432, 251.2, 751.92, 271.16 ], "cells": [ { "location": [ 432, 251.2, 511.98, 271.16 ], "text": "#1", "html_text": "#1", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 511.98, 251.2, 591.96, 271.16 ], "text": "Primary", "html_text": "Primary", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 591.96, 251.2, 671.94, 271.16 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 671.94, 251.2, 751.92, 271.16 ], "text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50' / 117.40' S= 0.0045'' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "html_text": "15.0\" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50' / 117.40' S= 0.0045'' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 2, "location": [ 432, 231.24, 751.92, 251.2 ], "cells": [ { "location": [ 432, 231.24, 511.98, 251.2 ], "text": "#2", "html_text": "#2", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 511.98, 231.24, 591.96, 251.2 ], "text": "Device 1", "html_text": "Device 1", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 591.96, 231.24, 671.94, 251.2 ], "text": "118.81'", "html_text": "118.81'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 671.94, 231.24, 751.92, 251.2 ], "text": "6.0'' Vert. Orifice C= 0.600 Limited to weir flow at low heads", "html_text": "6.0'' Vert. Orifice C= 0.600 Limited to weir flow at low heads", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 3, "location": [ 432, 211.28, 751.92, 231.24 ], "cells": [ { "location": [ 432, 211.28, 511.98, 231.24 ], "text": "#3", "html_text": "#3", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 511.98, 211.28, 591.96, 231.24 ], "text": "Discarded", "html_text": "Discarded", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 591.96, 211.28, 671.94, 231.24 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" }, { "location": [ 671.94, 211.28, 751.92, 231.24 ], "text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "html_text": "10.000 in/hr Exfiltration over Surface area\nConductivity to Groundwater Elevation = -4.00'", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 4, "location": [ 432, 191.32, 751.92, 211.28 ], "cells": [ { "location": [ 432, 191.32, 751.92, 211.28 ], "text": "Discarded OutFlow Max=0.70 cfs @ 1.43 hrs HW=117.70' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)", "html_text": "Discarded OutFlow Max=0.70 cfs @ 1.43 hrs HW=117.70' (Free Discharge)\n—3=Exfiltration ( Controls 0.70 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" }, { "row_index": 5, "location": [ 432, 171.36, 751.92, 191.32 ], "cells": [ { "location": [ 432, 171.36, 751.92, 191.32 ], "text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)", "html_text": "Primary OutFlow Max=0.00 cfs @ 0.00 hrs HW=117.50' (Free Discharge)\n—1=Culvert ( Controls 0.00 cfs)\n—2=Orifice ( Controls 0.00 cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 4, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/5" } ], "ref": "#/tables/5" } ], "n_rows": 6, "n_cols": 4, "ref": "#/tables/5", "reading_order": 20 } ] }, { "page": 100, "items": [ { "page": 100, "type": "TITLE", "location": { "l": 75.6, "t": 489.84, "r": 329.52, "b": 479.76 }, "text": "Pond 21P: Basin A Routing (StormBrixx) - Chamber Wizard Field A", "reading_order": 0, "level": 6 }, { "page": 100, "type": "TEXT", "location": { "l": 37.2, "t": 472.56, "r": 242.4, "b": 446.88 }, "text": "Chamber Model = ACO StormBrixx SD 1 (ACO StormBrixx® SD)\nInside = 23.7\" W × 36.0\" H => 5.75 sf × 3.95' L = 22.7 cf\nOutside = 23.7\" W × 36.0\" H => 5.93 sf × 3.95' L = 23.4 cf", "reading_order": 1 }, { "page": 100, "type": "TEXT", "location": { "l": 37.44, "t": 440.16, "r": 198.96, "b": 414 }, "text": "24 Chambers/Row x 3.95' Long = 94.88' Row Length\n16 Rows x 23.7\" Wide = 31.63' Base Width\n36.0\" Chamber Height = 3.00' Field Height", "reading_order": 2 }, { "page": 100, "type": "TEXT", "location": { "l": 36.96, "t": 407.52, "r": 205.2, "b": 390 }, "text": "384 Chambers x 22.7 cf = 8.728.7 cf Chamber Storage\n384 Chambers x 23.4 cf = 8.998.6 cf Displacement", "reading_order": 3 }, { "page": 100, "type": "TEXT", "location": { "l": 37.68, "t": 383.28, "r": 174.24, "b": 356.4 }, "text": "Chamber Storage = 8,728.7 cf = 0.200 af\nOverall Storage Efficiency = 97.0%\nOverall System Size = 94.88' x 31.63' x 3.00'", "reading_order": 4 }, { "page": 100, "type": "TEXT", "location": { "l": 37.44, "t": 349.92, "r": 85.68, "b": 332.16 }, "text": "384 Chambers\n333.3 cy Field", "reading_order": 5 }, { "page": 100, "type": "FIGURE", "location": { "l": 162.96, "t": 325.92, "r": 233.04, "b": 118.08 }, "text": "", "reading_order": 6 }, { "page": 100, "type": "TEXT", "location": { "l": 517.92, "t": 490.08, "r": 673.92, "b": 479.76 }, "text": "Pond 21P: Basin A Routing (StormBrixx)", "reading_order": 7 }, { "page": 100, "type": "TEXT", "location": { "l": 557.04, "t": 476.64, "r": 590.4, "b": 469.2 }, "text": "Hydrograph", "reading_order": 8 }, { "page": 100, "type": "FIGURE", "location": { "l": 438.72, "t": 475.44, "r": 709.44, "b": 316.08 }, "text": "", "reading_order": 9 }, { "page": 100, "type": "TEXT", "location": { "l": 455.28, "t": 320.88, "r": 684.24, "b": 308.64 }, "text": "0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)", "reading_order": 10 }, { "page": 100, "type": "TEXT", "location": { "l": 714.72, "t": 462.96, "r": 746.4, "b": 439.44 }, "text": "Inflow Outflow Discarded Primary", "reading_order": 11 } ] }, { "page": 101, "items": [ { "page": 101, "type": "TITLE", "location": { "l": 107.28, "t": 489.6, "r": 295.44, "b": 479.52 }, "text": "Summary for Link 5L: Ex Study Area West (Total)", "reading_order": 0, "level": 6 }, { "page": 101, "type": "TABLE", "location": { "l": 36.48, "t": 472.56, "r": 330.96, "b": 447.6 }, "text": "
Inflow Area =1.020 ac,8.82% Impervious, Inflow Depth = 0.09" for WQ event
Inflow =0.17 cfs @1.17 hrs, Volume= 0.008 af
Primary =0.17 cfs @1.17 hrs, Volume= 0.008 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 36.48, 464.24, 330.96, 472.56 ], "cells": [ { "location": [ 36.48, 464.24, 134.64, 472.56 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 134.64, 464.24, 232.8, 472.56 ], "text": "1.020 ac,", "html_text": "1.020 ac,", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 232.8, 464.24, 330.96, 472.56 ], "text": "8.82% Impervious, Inflow Depth = 0.09\" for WQ event", "html_text": "8.82% Impervious, Inflow Depth = 0.09\" for WQ event", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 1, "location": [ 36.48, 455.92, 330.96, 464.24 ], "cells": [ { "location": [ 36.48, 455.92, 134.64, 464.24 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 134.64, 455.92, 232.8, 464.24 ], "text": "0.17 cfs @", "html_text": "0.17 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 232.8, 455.92, 330.96, 464.24 ], "text": "1.17 hrs, Volume= 0.008 af", "html_text": "1.17 hrs, Volume= 0.008 af", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" }, { "row_index": 2, "location": [ 36.48, 447.6, 330.96, 455.92 ], "cells": [ { "location": [ 36.48, 447.6, 134.64, 455.92 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 134.64, 447.6, 232.8, 455.92 ], "text": "0.17 cfs @", "html_text": "0.17 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" }, { "location": [ 232.8, 447.6, 330.96, 455.92 ], "text": "1.17 hrs, Volume= 0.008 af, Atten= 0%, Lag= 0.0 min", "html_text": "1.17 hrs, Volume= 0.008 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/0" } ], "ref": "#/tables/0" } ], "n_rows": 3, "n_cols": 3, "ref": "#/tables/0", "reading_order": 1 }, { "page": 101, "type": "TEXT", "location": { "l": 37.44, "t": 442.32, "r": 238.8, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 101, "type": "TEXT", "location": { "l": 132, "t": 426.24, "r": 268.8, "b": 416.4 }, "text": "Link 5L: Ex Study Area West (Total)", "reading_order": 3 }, { "page": 101, "type": "FIGURE", "location": { "l": 44.64, "t": 415.68, "r": 353.28, "b": 246.96 }, "text": "", "reading_order": 4 }, { "page": 101, "type": "TEXT", "location": { "l": 431.52, "t": 522.48, "r": 749.04, "b": 513.92 }, "text": "2026-02 Existing and Proposed NJ DEP 2-hr WQ Rainfall=1.2", "reading_order": 5 }, { "page": 101, "type": "TEXT", "location": { "l": 431.52, "t": 513.92, "r": 749.04, "b": 505.36 }, "text": "Prepared by Dynamic Engineering Printed 2/10/202", "reading_order": 6 }, { "page": 101, "type": "TEXT", "location": { "l": 431.52, "t": 505.36, "r": 749.04, "b": 496.8 }, "text": "HydroCAD\\circledR 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLC Page 2", "reading_order": 7 }, { "page": 101, "type": "TITLE", "location": { "l": 492.96, "t": 489.6, "r": 702.24, "b": 479.76 }, "text": "Summary for Link 8L: Existing Study Area Road (Total)", "reading_order": 8, "level": 6 }, { "page": 101, "type": "TABLE", "location": { "l": 432.72, "t": 473.28, "r": 726.72, "b": 447.6 }, "text": "
Inflow Area =0.150 ac, 20.00% Impervious, Inflow Depth = 0.20" for WQ event
Inflow =0.06 cfs @1.17 hrs, Volume=0.003 af
Primary =0.06 cfs @1.17 hrs, Volume=0.003 af, Atten= 0%, Lag= 0.0 min
", "rows": [ { "row_index": 0, "location": [ 432.72, 464.72, 726.72, 473.28 ], "cells": [ { "location": [ 432.72, 464.72, 506.22, 473.28 ], "text": "Inflow Area =", "html_text": "Inflow Area =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 506.22, 464.72, 726.72, 473.28 ], "text": "0.150 ac, 20.00% Impervious, Inflow Depth = 0.20\" for WQ event", "html_text": "0.150 ac, 20.00% Impervious, Inflow Depth = 0.20\" for WQ event", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 3, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 1, "location": [ 432.72, 456.16, 726.72, 464.72 ], "cells": [ { "location": [ 432.72, 456.16, 506.22, 464.72 ], "text": "Inflow =", "html_text": "Inflow =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 506.22, 456.16, 579.72, 464.72 ], "text": "0.06 cfs @", "html_text": "0.06 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 579.72, 456.16, 653.22, 464.72 ], "text": "1.17 hrs, Volume=", "html_text": "1.17 hrs, Volume=", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 653.22, 456.16, 726.72, 464.72 ], "text": "0.003 af", "html_text": "0.003 af", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 2, "location": [ 432.72, 447.6, 726.72, 456.16 ], "cells": [ { "location": [ 432.72, 447.6, 506.22, 456.16 ], "text": "Primary =", "html_text": "Primary =", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 506.22, 447.6, 579.72, 456.16 ], "text": "0.06 cfs @", "html_text": "0.06 cfs @", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 579.72, 447.6, 653.22, 456.16 ], "text": "1.17 hrs, Volume=", "html_text": "1.17 hrs, Volume=", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 653.22, 447.6, 726.72, 456.16 ], "text": "0.003 af, Atten= 0%, Lag= 0.0 min", "html_text": "0.003 af, Atten= 0%, Lag= 0.0 min", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" } ], "n_rows": 3, "n_cols": 4, "ref": "#/tables/2", "reading_order": 9 }, { "page": 101, "type": "TEXT", "location": { "l": 433.44, "t": 442.32, "r": 634.56, "b": 433.44 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 10 }, { "page": 101, "type": "TEXT", "location": { "l": 517.92, "t": 426.48, "r": 675.36, "b": 416.4 }, "text": "Link 8L: Existing Study Area Road (Total)", "reading_order": 11 }, { "page": 101, "type": "FIGURE", "location": { "l": 439.92, "t": 413.28, "r": 747.36, "b": 245.52 }, "text": "", "reading_order": 12 } ] }, { "page": 102, "items": [ { "page": 102, "type": "TITLE", "location": { "l": 71.76, "t": 489.84, "r": 334.8, "b": 479.52 }, "text": "Summary for Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 0, "level": 6 }, { "page": 102, "type": "TEXT", "location": { "l": 36, "t": 472.56, "r": 331.68, "b": 442.56 }, "text": "Inflow Area = 0.630 ac, 96.83% Impervious, Inflow Depth = 0.99\" for WQ event\nInflow = 1.12 cfs @ 1.17 hrs, Volume = 0.052 af\nPrimary = 1.12 cfs @ 1.17 hrs, Volume = 0.052 af, Atten = 0%, Lag = 0.0 min\nRouted to Link 16L : Study Area Basin A (Total)", "reading_order": 1 }, { "page": 102, "type": "TEXT", "location": { "l": 37.2, "t": 434.88, "r": 239.28, "b": 425.28 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 2 }, { "page": 102, "type": "TEXT", "location": { "l": 37.44, "t": 419.52, "r": 157.68, "b": 410.88 }, "text": "Fixed water surface Elevation= 117.75'", "reading_order": 3 }, { "page": 102, "type": "TEXT", "location": { "l": 96.72, "t": 403.2, "r": 307.68, "b": 393.84 }, "text": "Link 10L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 4 }, { "page": 102, "type": "FIGURE", "location": { "l": 45.36, "t": 389.28, "r": 352.56, "b": 233.52 }, "text": "", "reading_order": 5 }, { "page": 102, "type": "TEXT", "location": { "l": 59.52, "t": 234.24, "r": 308.4, "b": 222.96 }, "text": "0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)", "reading_order": 6 }, { "page": 102, "type": "TEXT", "location": { "l": 433.92, "t": 522.24, "r": 758.88, "b": 513.76 }, "text": "2026-02 Existing and Proposed NJ DEP 2-hr WQ Rainfall=1.24\"", "reading_order": 7 }, { "page": 102, "type": "TEXT", "location": { "l": 433.92, "t": 513.76, "r": 758.88, "b": 505.28 }, "text": "Prepared by Dynamic Engineering Printed 2/10/2026", "reading_order": 8 }, { "page": 102, "type": "TEXT", "location": { "l": 433.92, "t": 505.28, "r": 758.88, "b": 496.8 }, "text": "HydroCAD\\textregistered 10.20-8a s/n 08640\\circledR 2025 HydroCAD Software Solutions LLC", "reading_order": 9 }, { "page": 102, "type": "TITLE", "location": { "l": 506.64, "t": 489.84, "r": 687.12, "b": 479.76 }, "text": "Summary for Link 14L: Study Area West (Total)", "reading_order": 10, "level": 6 }, { "page": 102, "type": "TABLE", "location": { "l": 432.48, "t": 473.76, "r": 726.24, "b": 447.84 }, "text": "
Inflow Area =1.050 ac, 68.57% Impervious, Inflow Depth = 0.00" for WQ event
Inflow =0.00 cfs @ 0.00 hrs, Volume= 0.000 af
Primary =0.00 cfs @ 0.00 hrs, Volume= 0.000 af, Atten= 0%, Lag= 0.0 min
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Intlow Area =0.740 ac, 97.30% Impervious, Inflow Depth = 1.00" for WQ event
Inflow =1.33 cfs @ 1.17 hrs, Volume= 0.061 af
Primary =1.33 cfs @ 1.17 hrs, Volume= 0.061 af, Atten= 0%, Lag= 0.0 min
Routed to Pond 21P : Basin A Routing (StormBrixx)
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Inflow Area =0.120 ac, 25.00% Impervious, Inflow Depth = 0.26" for WQ event
Inflow =0.06 cfs @1.17 hrs, Volume=0.003 af
Primary =0.06 cfs @1.17 hrs, Volume=0.003 af, Atten= 0%, Lag= 0.0 min
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"reading_order": 1 }, { "page": 112, "type": "TEXT", "location": { "l": 51.6, "t": 666.96, "r": 1138.32, "b": 613.8 }, "text": "Project: Proposed Office Building Job #: 3342-99-007 Location: Jackson, NJ Design Storm: 25 yr NJDEP Computed By: NC Checked By: RTO Date: 2/13/2026 Last Revised: 1) Design method used is Rational Method, unless otherwise noted. 2) Refer to Weighted Runoff Coefficient table for calculation of incremental areas and C values", "reading_order": 2 }, { "page": 112, "type": "TEXT", "location": { "l": 51.6, "t": 613.8, "r": 1138.32, "b": 560.64 }, "text": "Start Node INLET A-310 OCS A-100 INLET A-203 INLET A-220 INLET A-210 INLET A-200 INLET A-200 INLET A-210 Stop Node MTD 15\" FES INLET A-210 INLET A-210 Upstream Inlet Area (acres) 0.10 (N/A) 0.10 0.10 0.10 0.10 0.10 System Intensity (in/h) 7.045 8.020 7.700 7.700 7.507 7.143 7.365 Upstream Inlet Tc (hours) 0.100 0.000 0.100 0.100 0.100 Flow (cfs) 4.18 3.02 0.72 0.72 1.56 3.57 1.39 Capacity (Full Flow) (cfs) 6.21 4.44 3.82 3.82 3.82 Velocity (Out) (ft/s) 4.48 4.28 1.39 1.25 1.57 3.94 1.40 Diameter (in) 18 15 15 15 15 15 Section Type Circle Circle Concrete 0.013 0.013 0.013 0.013 0.013 Material 0.013 0.013 0.013 0.013 0.013 Manning's n 17 22 152 87 132 91 147 Length (ft) 0.0035 0.0050 0.0035 0.0035 0.0035 Slope (ft/ft) 118.37 117.50 119.73 119.45 119.15 118.69 118.69 119.20 Start Invert (ft) 118.31 117.40 119.20 119.15 118.31 118.26 120.10 119.83 119.75 119.63 119.63 HGL In (ft) 119.23 118.10 119.75 119.75 HGL Out (ft) 119.09 118.10 119.75 119.75", "reading_order": 3 } ] }, { "page": 113, "items": [ { "page": 113, "type": "TEXT", "location": { "l": 88.56, "t": 416.88, "r": 522.96, "b": 395.28 }, "text": "CONDUIT OUTLET PROTECTION CALCULATIONS", "reading_order": 0 } ] }, { "page": 114, "items": [ { "page": 114, "type": "TITLE", "location": { "l": 106.8, "t": 567.84, "r": 352.8, "b": 528.48 }, "text": "D DYNAMIC ENGINEERING", "reading_order": 0, "level": 4 }, { "page": 114, "type": "TITLE", "location": { "l": 79.44, "t": 506.64, "r": 349.68, "b": 493.68 }, "text": "Preformed Scour Hole Design", "reading_order": 1, "level": 6 }, { "page": 114, "type": "TABLE", "location": { "l": 76.32, "t": 487.92, "r": 304.08, "b": 418.32 }, "text": "
Project:Proposed Office Building
Job #:3342-99-007
Location:Jackson, NJ
Design Storm:25-Year
Computed By:NC
Checked By:
Date:2/10/2026
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Discharge Point IDPOI AREA WEST
Q (25-yr storm cfs)0.7
Inside Height of Outlet Culvert, Do (in)15
Inside Height of Outlet Culvert, Do (ft)1.3
Tailwater (ft), TW0.25
Bottom Length of Scour Hole, L1=3 Do (ft)3.75
Width of Culvert, Wo (in)15
Width of Culvert, Wo (ft)1.3
Bottom Width of Scour Hole, W1=2 Wo (ft)2.50
", "rows": [ { "row_index": 0, "location": [ 76.56, 378.88, 274.56, 389.04 ], "cells": [ { "location": [ 76.56, 378.88, 175.56, 389.04 ], "text": "Discharge Point ID", "html_text": "Discharge Point ID", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 175.56, 378.88, 274.56, 389.04 ], "text": "POI AREA WEST", "html_text": "POI AREA WEST", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 76.56, 368.72, 274.56, 378.88 ], "cells": [ { "location": [ 76.56, 368.72, 175.56, 378.88 ], "text": "Q (25-yr storm cfs)", "html_text": "Q (25-yr storm cfs)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 175.56, 368.72, 274.56, 378.88 ], "text": "0.7", "html_text": "0.7", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 2, "location": [ 76.56, 358.56, 274.56, 368.72 ], "cells": [ { "location": [ 76.56, 358.56, 175.56, 368.72 ], "text": "Inside Height of Outlet Culvert, Do (in)", "html_text": "Inside Height of Outlet Culvert, Do (in)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 175.56, 358.56, 274.56, 368.72 ], "text": "15", "html_text": "15", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 3, "location": [ 76.56, 348.4, 274.56, 358.56 ], "cells": [ { "location": [ 76.56, 348.4, 175.56, 358.56 ], "text": "Inside Height of Outlet Culvert, Do (ft)", "html_text": "Inside Height of Outlet Culvert, Do (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 175.56, 348.4, 274.56, 358.56 ], "text": "1.3", "html_text": "1.3", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 4, "location": [ 76.56, 338.24, 274.56, 348.4 ], "cells": [ { "location": [ 76.56, 338.24, 175.56, 348.4 ], "text": "Tailwater (ft), TW", "html_text": "Tailwater (ft), TW", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 175.56, 338.24, 274.56, 348.4 ], "text": "0.25", "html_text": "0.25", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 5, "location": [ 76.56, 328.08, 274.56, 338.24 ], "cells": [ { "location": [ 76.56, 328.08, 175.56, 338.24 ], "text": "Bottom Length of Scour Hole, L1=3 Do (ft)", "html_text": "Bottom Length of Scour Hole, L1=3 Do (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 175.56, 328.08, 274.56, 338.24 ], "text": "3.75", "html_text": "3.75", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 6, "location": [ 76.56, 317.92, 274.56, 328.08 ], "cells": [ { "location": [ 76.56, 317.92, 175.56, 328.08 ], "text": "Width of Culvert, Wo (in)", "html_text": "Width of Culvert, Wo (in)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 175.56, 317.92, 274.56, 328.08 ], "text": "15", "html_text": "15", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 7, "location": [ 76.56, 307.76, 274.56, 317.92 ], "cells": [ { "location": [ 76.56, 307.76, 175.56, 317.92 ], "text": "Width of Culvert, Wo (ft)", "html_text": "Width of Culvert, Wo (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 175.56, 307.76, 274.56, 317.92 ], "text": "1.3", "html_text": "1.3", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 8, "location": [ 76.56, 297.6, 274.56, 307.76 ], "cells": [ { "location": [ 76.56, 297.6, 175.56, 307.76 ], "text": "Bottom Width of Scour Hole, W1=2 Wo (ft)", "html_text": "Bottom Width of Scour Hole, W1=2 Wo (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 175.56, 297.6, 274.56, 307.76 ], "text": "2.50", "html_text": "2.50", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" } ], "n_rows": 9, "n_cols": 2, "ref": "#/tables/1", "reading_order": 4 }, { "page": 114, "type": "TITLE", "location": { "l": 77.52, "t": 287.04, "r": 160.08, "b": 277.92 }, "text": "When using Y = (.5)(Do):", "reading_order": 5, "level": 6 }, { "page": 114, "type": "TABLE", "location": { "l": 76.32, "t": 276, "r": 274.56, "b": 238.8 }, "text": "
Where Y = .5 Do, Y(ft)0.625
Median Stone Diameter*, D50 (ft)0.02
Overall Length of Scour Hole, L2 (ft)7.50
Overall Width of Scour Hole, W2 (ft)6.25
", "rows": [ { "row_index": 0, "location": [ 76.32, 266.7, 274.56, 276 ], "cells": [ { "location": [ 76.32, 266.7, 175.44, 276 ], "text": "Where Y = .5 Do, Y(ft)", "html_text": "Where Y = .5 Do, Y(ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 175.44, 266.7, 274.56, 276 ], "text": "0.625", "html_text": "0.625", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 1, "location": [ 76.32, 257.4, 274.56, 266.7 ], "cells": [ { "location": [ 76.32, 257.4, 175.44, 266.7 ], "text": "Median Stone Diameter*, D50 (ft)", "html_text": "Median Stone Diameter*, D50 (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 175.44, 257.4, 274.56, 266.7 ], "text": "0.02", "html_text": "0.02", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 2, "location": [ 76.32, 248.1, 274.56, 257.4 ], "cells": [ { "location": [ 76.32, 248.1, 175.44, 257.4 ], "text": "Overall Length of Scour Hole, L2 (ft)", "html_text": "Overall Length of Scour Hole, L2 (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 175.44, 248.1, 274.56, 257.4 ], "text": "7.50", "html_text": "7.50", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" }, { "row_index": 3, "location": [ 76.32, 238.8, 274.56, 248.1 ], "cells": [ { "location": [ 76.32, 238.8, 175.44, 248.1 ], "text": "Overall Width of Scour Hole, W2 (ft)", "html_text": "Overall Width of Scour Hole, W2 (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/2" }, { "location": [ 175.44, 238.8, 274.56, 248.1 ], "text": "6.25", "html_text": "6.25", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/2" } ], "ref": "#/tables/2" } ], "n_rows": 4, "n_cols": 2, "ref": "#/tables/2", "reading_order": 6 }, { "page": 114, "type": "TITLE", "location": { "l": 78, "t": 230.4, "r": 149.76, "b": 221.28 }, "text": "When using Y = (D0):", "reading_order": 7, "level": 6 }, { "page": 114, "type": "TABLE", "location": { "l": 76.56, "t": 219.36, "r": 274.56, "b": 182.16 }, "text": "
Where Y = Do, Y(ft)1.250
Median Stone Diameter*, D50 (ft)0.02
Overall Length of Scour Hole, L2 (ft)11.25
Overall Width of Scour Hole, W2 (ft)10.00
", "rows": [ { "row_index": 0, "location": [ 76.56, 210.06, 274.56, 219.36 ], "cells": [ { "location": [ 76.56, 210.06, 175.56, 219.36 ], "text": "Where Y = Do, Y(ft)", "html_text": "Where Y = Do, Y(ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 175.56, 210.06, 274.56, 219.36 ], "text": "1.250", "html_text": "1.250", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 1, "location": [ 76.56, 200.76, 274.56, 210.06 ], "cells": [ { "location": [ 76.56, 200.76, 175.56, 210.06 ], "text": "Median Stone Diameter*, D50 (ft)", "html_text": "Median Stone Diameter*, D50 (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 175.56, 200.76, 274.56, 210.06 ], "text": "0.02", "html_text": "0.02", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 2, "location": [ 76.56, 191.46, 274.56, 200.76 ], "cells": [ { "location": [ 76.56, 191.46, 175.56, 200.76 ], "text": "Overall Length of Scour Hole, L2 (ft)", "html_text": "Overall Length of Scour Hole, L2 (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 175.56, 191.46, 274.56, 200.76 ], "text": "11.25", "html_text": "11.25", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 3, "location": [ 76.56, 182.16, 274.56, 191.46 ], "cells": [ { "location": [ 76.56, 182.16, 175.56, 191.46 ], "text": "Overall Width of Scour Hole, W2 (ft)", "html_text": "Overall Width of Scour Hole, W2 (ft)", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": true, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 175.56, 182.16, 274.56, 191.46 ], "text": "10.00", "html_text": "10.00", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" } ], "n_rows": 4, "n_cols": 2, "ref": "#/tables/3", "reading_order": 8 }, { "page": 114, "type": "TEXT", "location": { "l": 276.24, "t": 264.72, "r": 358.32, "b": 256.32 }, "text": "Use D50 equal to 6 inches", "reading_order": 9 }, { "page": 114, "type": "TEXT", "location": { "l": 276, "t": 208.08, "r": 358.8, "b": 199.68 }, "text": "Use D50 equal to 6 inches", "reading_order": 10 }, { "page": 114, "type": "TEXT", "location": { "l": 75.6, "t": 158.64, "r": 201.36, "b": 108.72 }, "text": "Equations used:\nTw=0.2*Do (If Tw cannot be computed)\nWhere Y=1/2 Do\nD50=(0.0125/Tw)*(q^1.33)\nWhere Y=Do\nD50=(0.0082/Tw)*(q^1.33)", "reading_order": 11 }, { "page": 114, "type": "TITLE", "location": { "l": 76.8, "t": 94.32, "r": 99.84, "b": 86.4 }, "text": "Notes: ___", "reading_order": 12, "level": 6 }, { "page": 114, "type": "FIGURE", "location": { "l": 371.52, "t": 387.6, "r": 699.84, "b": 169.68 }, "text": "", "reading_order": 13 }, { "page": 114, "type": "LIST_ITEM", "location": { "l": 76.8, "t": 84, "r": 563.04, "b": 75.36 }, "text": "The use of scour holes shall comply with county or local ordinances which would restrict the use of such devices due to the possible problems with mosquito breeding.", "marker": "1.", "list_id": "L7", "level": 0, "reading_order": 14 }, { "page": 114, "type": "LIST_ITEM", "location": { "l": 76.56, "t": 73.68, "r": 358.8, "b": 65.52 }, "text": "No bends or curves at the intersection of the conduit and apron or scour hole will be permitted.", "marker": "2.", "list_id": "L7", "level": 0, "reading_order": 15 }, { "page": 114, "type": "LIST_ITEM", "location": { "l": 76.32, "t": 64.08, "r": 309.6, "b": 56.16 }, "text": "There shall be no overfall from the end of the apron to the receiving material.", "marker": "3.", "list_id": "L7", "level": 0, "reading_order": 16 }, { "page": 114, "type": "LIST_ITEM", "location": { "l": 76.8, "t": 54, "r": 565.92, "b": 45.6 }, "text": "The thickness of the riprap lining, filter, and quality shall meet the requirements in the Riprap Standard Section of the Standards for Soil Erosion Control in New Jersey.", "marker": "4.", "list_id": "L7", "level": 0, "reading_order": 17 }, { "page": 114, "type": "LIST_ITEM", "location": { "l": 76.56, "t": 44.88, "r": 178.32, "b": 36.72 }, "text": "Use a D50 of 6 inches minimum.", "marker": "5.", "list_id": "L7", "level": 0, "reading_order": 18 } ] }, { "page": 115, "items": [ { "page": 115, "type": "TITLE", "location": { "l": 108.24, "t": 416.4, "r": 502.08, "b": 395.52 }, "text": "GROUNDWATER RECHARGE CALCULATION", "reading_order": 0, "level": 6 } ] }, { "page": 116, "items": [ { "page": 116, "type": "TITLE", "location": { "l": 158.16, "t": 483.6, "r": 634.32, "b": 465.6 }, "text": "Pinelands Net Impervious 10 Year Infiltration Calculations", "reading_order": 0, "level": 6 }, { "page": 116, "type": "FIGURE", "location": { "l": 119.28, "t": 457.44, "r": 670.08, "b": 334.32 }, "text": "", "reading_order": 1 }, { "page": 116, "type": "TEXT", "location": { "l": 614.4, "t": 456.24, "r": 671.76, "b": 444.6 }, "text": "NC", "reading_order": 2 }, { "page": 116, "type": "TEXT", "location": { "l": 614.4, "t": 432.96, "r": 671.76, "b": 421.32 }, "text": "8/9/23", "reading_order": 3 }, { "page": 116, "type": "TEXT", "location": { "l": 614.4, "t": 421.32, "r": 671.76, "b": 409.68 }, "text": "02/10/2026", "reading_order": 4 }, { "page": 116, "type": "TEXT", "location": { "l": 120.48, "t": 454.56, "r": 158.16, "b": 421.44 }, "text": "Project:\nJob #:\nLocation:\nBasin Name: Prop. StormBrixx", "reading_order": 5 }, { "page": 116, "type": "TEXT", "location": { "l": 120, "t": 411.36, "r": 246, "b": 399.12 }, "text": "Basin Name: Prop. StormBrixx", "reading_order": 6 }, { "page": 116, "type": "TEXT", "location": { "l": 476.4, "t": 392.16, "r": 648.24, "b": 351.6 }, "text": "Ex. 10 Yr Imp. Volume = 0.046 acre feet\nProp. 10 Yr Imp. Volume = 0.366 acre feet\nNet Volume to be Infiltrated = 0.320 acre feet\nVolume below Lowest Orifice = 0.392 acre feet", "reading_order": 7 }, { "page": 116, "type": "TEXT", "location": { "l": 496.56, "t": 343.68, "r": 652.8, "b": 334.08 }, "text": "Result: Net 10 Year Increase is Infiltrated", "reading_order": 8 } ] }, { "page": 117, "items": [ { "page": 117, "type": "TITLE", "location": { "l": 104.16, "t": 416.64, "r": 507.36, "b": 395.52 }, "text": "GROUNDWATER MOUNDING CALCULATIONS", "reading_order": 0, "level": 6 } ] }, { "page": 118, "items": [ { "page": 118, "type": "TEXT", "location": { "l": 50.4, "t": 741.12, "r": 547.44, "b": 699.42 }, "text": "Input Values", "reading_order": 0 }, { "page": 118, "type": "TEXT", "location": { "l": 50.4, "t": 699.42, "r": 547.44, "b": 657.72 }, "text": "10.00 R Recharge rate (permeability rate) (in/hr) Specific yield, Sy (dimensionless)", "reading_order": 1 }, { "page": 118, "type": "TEXT", "location": { "l": 50.4, "t": 657.72, "r": 547.44, "b": 616.02 }, "text": "0.150 Sy default value is 0.15; max value is 0.2 provided that a lab test data is submitted Horizontal hydraulic conductivity (in/hr)", "reading_order": 2 }, { "page": 118, "type": "TEXT", "location": { "l": 50.4, "t": 616.02, "r": 547.44, "b": 574.32 }, "text": "50.00 Kh Kh = 5xRecharge Rate (R) in the costal plan; Kh=R outside the coastal plan", "reading_order": 3 }, { "page": 118, "type": "TEXT", "location": { "l": 50.4, "t": 574.32, "r": 547.44, "b": 532.62 }, "text": "47.500 x 1/2 length of basin (x direction, in feet)", "reading_order": 4 }, { "page": 118, "type": "TEXT", "location": { "l": 50.4, "t": 532.62, "r": 547.44, "b": 490.92 }, "text": "16.000 y 1/2 width of basin (y direction, in feet)", "reading_order": 5 }, { "page": 118, "type": "TEXT", "location": { "l": 50.4, "t": 490.92, "r": 547.44, "b": 449.22 }, "text": "6.74 t Duration of infiltration period (hours)", "reading_order": 6 }, { "page": 118, "type": "TEXT", "location": { "l": 50.4, "t": 449.22, "r": 547.44, "b": 407.52 }, "text": "10.00 hi(0) Initial thickness of saturated zone (feet)", "reading_order": 7 }, { "page": 118, "type": "TITLE", "location": { "l": 55.44, "t": 405.12, "r": 113.04, "b": 394.08 }, "text": "Disclaimer", "reading_order": 8, "level": 6 }, { "page": 118, "type": "TEXT", "location": { "l": 49.44, "t": 389.52, "r": 541.68, "b": 294.96 }, "text": "This spreadsheet solving the Hantush (1967) equation for ground-water mounding beneath an infiltration basin is made available to the general public as a convenience for those wishing to replicate values documented in the USGS Scientific Investigations Report 2010-5102 \"Groundwater mounding beneath hypothetical stormwater infiltration basins\" or to calculate values based on user-specified site conditions. Any changes made to the spreadsheet (other than values identified as user-specified) after transmission from the USGS could have unintended, undesirable consequences. These consequences could include, but may not be limited to: erroneous output, numerical instabilities, and violations of underlying assumptions that are inherent in results presented in the accompanying USGS published report. The USGS assumes no responsibility for the consequences of any changes made to the spreadsheet. If changes are made to the spreadsheet, the user is responsible for documenting the changes and justifying the results and conclusions.", "reading_order": 9 } ] }, { "page": 119, "items": [ { "page": 119, "type": "TEXT", "location": { "l": 147.12, "t": 426.48, "r": 464.4, "b": 406.8 }, "text": "BASIN DRAIN TIME CALCULATIONS", "reading_order": 0 } ] }, { "page": 120, "items": [ { "page": 120, "type": "TITLE", "location": { "l": 228.24, "t": 483.36, "r": 564, "b": 465.6 }, "text": "Infiltration Basin Drain time Calculations", "reading_order": 0, "level": 6 }, { "page": 120, "type": "TABLE", "location": { "l": 118.8, "t": 456.24, "r": 600.24, "b": 415.92 }, "text": "
Project:Proposed Office BuildingComputed By:
Job #:3342-99-007Checked By:
Location:Jackson, NJDate:
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StormBrixx", "reading_order": 6 }, { "page": 120, "type": "TEXT", "location": { "l": 136.56, "t": 391.2, "r": 642.48, "b": 342 }, "text": "Effective Depth of Runoff to be Infiltrated = Volume of Runoff to be Infiltrated / Surface Area of Infiltration Area = 7,267 cubic feet", "reading_order": 7 }, { "page": 120, "type": "TEXT", "location": { "l": 305.2, "t": 381.36, "r": 642.48, "b": 371.52 }, "text": "3,040 square feet", "reading_order": 8 }, { "page": 120, "type": "TEXT", "location": { "l": 305.2, "t": 371.52, "r": 642.48, "b": 361.68 }, "text": "2.39 feet", "reading_order": 9 }, { "page": 120, "type": "TEXT", "location": { "l": 305.2, "t": 361.68, "r": 642.48, "b": 351.84 }, "text": "20 inches per hour", "reading_order": 10 }, { "page": 120, "type": "TEXT", "location": { "l": 305.2, "t": 351.84, "r": 642.48, "b": 342 }, "text": "10 inches per hour", "reading_order": 11 }, { "page": 120, "type": "TEXT", "location": { "l": 184.8, "t": 334.32, "r": 570.96, "b": 324.48 }, "text": "Effective Depth of Runoff to be Infiltrated / Design Recharge Rate = Time to Empty Basin =", "reading_order": 12 }, { "page": 120, "type": "TEXT", "location": { "l": 525.84, "t": 334.08, "r": 571.68, "b": 324.96 }, "text": "2.87 hours**", "reading_order": 13 }, { "page": 120, "type": "TEXT", "location": { "l": 182.88, "t": 316.08, "r": 625.44, "b": 298.08 }, "text": "*Note : Factor of Safety of 2 is applied to the Field Tested Recharge Rate to establish the Design Recharge Rate**Note : Time to Empty Basin must be less than 72 hours. Therefore; Drain time is less than 72 Hours, therefore, design is acceptable", "reading_order": 14 } ] }, { "page": 121, "items": [ { "page": 121, "type": "TEXT", "location": { "l": 126.48, "t": 437.04, "r": 484.08, "b": 416.88 }, "text": "OFFSITE STABILITY FAILURE ANALYSIS", "reading_order": 0 } ] }, { "page": 122, "items": [ { "page": 122, "type": "FIGURE", "location": { "l": 41.52, "t": 508.56, "r": 356.4, "b": 122.16 }, "text": "", "reading_order": 0 }, { "page": 122, "type": "TEXT", "location": { "l": 43.68, "t": 384.72, "r": 126.72, "b": 371.52 }, "text": "Study Area Roof (Imp)", "reading_order": 1 }, { "page": 122, "type": "TEXT", "location": { "l": 219.12, "t": 351.36, "r": 308.16, "b": 329.52 }, "text": "Study Area Study Area\nWQ MTD A-110 (Total)", "reading_order": 2 }, { "page": 122, "type": "TEXT", "location": { "l": 144.96, "t": 287.28, "r": 219.84, "b": 265.2 }, "text": "Study Area Basin A (Total)", "reading_order": 3 }, { "page": 122, "type": "TEXT", "location": { "l": 150.96, "t": 205.92, "r": 212.88, "b": 184.8 }, "text": "Basin A Routing\n(StormBrixx)", "reading_order": 4 }, { "page": 122, "type": "FIGURE", "location": { "l": 49.2, "t": 120.96, "r": 169.92, "b": 94.8 }, "text": "", "reading_order": 5 }, { "page": 122, "type": "TEXT", "location": { "l": 186.96, "t": 110.64, "r": 353.52, "b": 92.4 }, "text": "Routing Diagram for 2026-02 Offsite Stability\nPrepared by Dynamic Engineering, Printed 2/10/2026\nHydroCAD® 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLC", "reading_order": 6 }, { "page": 122, "type": "TITLE", "location": { "l": 564.96, "t": 489.6, "r": 623.28, "b": 478.8 }, "text": "Project Notes", "reading_order": 7, "level": 6 }, { "page": 122, "type": "TEXT", "location": { "l": 433.44, "t": 471.36, "r": 658.08, "b": 382.08 }, "text": "Rainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D\nRainfall events imported from \"NRCS-Rain.txt\" for 6614 NJ Ocean-D\nRainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D\nRainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D\nRainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D\nDefined 1 rainfall events from NJ-DEP IDF\nDefined 1 rainfall events from NJ-DEP IDF\nRainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D\nRainfall events imported from \"NJ-Rain.txt\" for 6614 NJ Ocean-D", "reading_order": 8 } ] }, { "page": 123, "items": [ { "page": 123, "type": "TEXT", "location": { "l": 35.76, "t": 523.2, "r": 360.72, "b": 496.72 }, "text": "Rainfall Events Listing (selected events)", "reading_order": 0 }, { "page": 123, "type": "TEXT", "location": { "l": 35.76, "t": 496.72, "r": 360.72, "b": 470.24 }, "text": "Event# Event Name Storm Type Curve Mode Duration (hours) B/B Depth (inches) AMC P2 (inches)", "reading_order": 1 }, { "page": 123, "type": "TEXT", "location": { "l": 35.76, "t": 470.24, "r": 360.72, "b": 443.76 }, "text": "1 25-Year NOAA 24-hr D Default 24.00 1 6.68 2 4.04", "reading_order": 2 }, { "page": 123, "type": "TABLE", "location": { "l": 432.48, "t": 521.76, "r": 756, "b": 496.32 }, "text": "
2026-02 Offsite Stability
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Area Listing (selected nodes)
Area (acres)CNDescription (subcatchment-numbers)
0.02039>75% Grass cover, Good, HSG A (19S)
0.61098Paved parking, HSG A (18S)
0.11098Roofs, HSG A (16S)
0.74096TOTAL AREA
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nodes)", "reading_order": 0 }, { "page": 124, "type": "TEXT", "location": { "l": 537.84, "t": 489.84, "r": 652.8, "b": 480.72 }, "text": "Ground Covers (selected nodes)", "reading_order": 1 }, { "page": 124, "type": "TABLE", "location": { "l": 3.12, "t": 482.88, "r": 787.68, "b": 51.6 }, "text": "
Area (acres)Soil GroupSubcatchment NumbersHSG-A (acres)HSG-B (acres)HSG-C (acres)HSG-D (acres)Other (acres)Total (acres)Ground CoverSubcatchment Numbers
0.740HSG A16S, 18S, 19S0.0200.0000.0000.0000.0000.020>75% Grass cover, Good19S
0.000HSG B0.6100.0000.0000.0000.0000.610Paved parking18S
0.000HSG C0.1100.0000.0000.0000.0000.110Roofs16S
0.000HSG D0.7400.0000.0000.0000.0000.740TOTAL AREA
0.000Other
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Pipe Listing (selected nodes)
Line#Node NumberIn-Invert (feet)Out-Invert (feet)Length (feet)Slope (ft/ft)nWidth (inches)Diam/Height (inches)Inside-Fill (inches)Node Name
116S0.000.00207.00.01000.0100.08.00.0
218S0.000.00297.00.00350.0110.015.00.0
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2026-02 Offsite StabilityNOAA 24-hr D 25-Year Rainfall=6.68", P2=4.04"
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD ® 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLCPage 10
", "rows": [ { "row_index": 0, "location": [ 432.96, 513.6, 756.24, 522 ], "cells": [ { "location": [ 432.96, 513.6, 594.6, 522 ], "text": "2026-02 Offsite Stability", "html_text": "2026-02 Offsite Stability", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" }, { "location": [ 594.6, 513.6, 756.24, 522 ], "text": "NOAA 24-hr D 25-Year Rainfall=6.68\", P2=4.04\"", "html_text": "NOAA 24-hr D 25-Year Rainfall=6.68\", P2=4.04\"", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/1" } ], "ref": "#/tables/1" }, { "row_index": 1, "location": [ 432.96, 505.2, 756.24, 513.6 ], "cells": [ { "location": [ 432.96, 505.2, 594.6, 513.6 ], "text": "Prepared by Dynamic Engineering", "html_text": "Prepared by Dynamic Engineering", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, 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"type": "TEXT", "location": { "l": 434.64, "t": 443.1, "r": 742.56, "b": 432.48 }, "text": "NOAA 24-hr D 25-Year Rainfall=6.68\", P2=4.04\"", "reading_order": 17 }, { "page": 126, "type": "TEXT", "location": { "l": 432.72, "t": 427.2, "r": 751.92, "b": 411.8 }, "text": "Area (ac) CN Description", "reading_order": 18 }, { "page": 126, "type": "TEXT", "location": { "l": 432.72, "t": 411.8, "r": 751.92, "b": 396.4 }, "text": "0.610 98 Paved parking, HSG A", "reading_order": 19 }, { "page": 126, "type": "TEXT", "location": { "l": 432.72, "t": 396.4, "r": 751.92, "b": 381 }, "text": "0.610 98 100.00% Impervious Area", "reading_order": 20 }, { "page": 126, "type": "TEXT", "location": { "l": 432.72, "t": 381, "r": 751.92, "b": 365.6 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 21 }, { "page": 126, "type": "TEXT", "location": { "l": 432.72, "t": 365.6, "r": 751.92, "b": 350.2 }, "text": "0.6 55 0.0302 1.62 Sheet Flow, A-B Smooth surfaces n= 0.011 P2= 4.04\"", "reading_order": 22 }, { "page": 126, "type": "TEXT", "location": { "l": 432.72, "t": 350.2, "r": 751.92, "b": 334.8 }, "text": "1.3 297 0.0035 3.68 4.52 Pipe Channel, B-C 15.0\" Round Area= 1.2 sf Perim= 3.9' r= 0.31' n= 0.011 Concrete pipe, straight & clean", "reading_order": 23 }, { "page": 126, "type": "TEXT", "location": { "l": 444.72, "t": 338.64, "r": 623.52, "b": 330.48 }, "text": "1.9 352 Total, Increased to minimum Tc = 10.0 min", "reading_order": 24 }, { "page": 126, "type": "TEXT", "location": { "l": 496.56, "t": 323.28, "r": 697.2, "b": 313.44 }, "text": "Subcatchment 18S: Study Area WQ MTD A-110 (Imp)", "reading_order": 25 }, { "page": 126, "type": "TEXT", "location": { "l": 562.08, "t": 309.6, "r": 595.2, "b": 302.88 }, "text": "Hydrograph", "reading_order": 26 }, { "page": 126, "type": "FIGURE", "location": { "l": 439.44, "t": 307.92, "r": 717.12, "b": 142.56 }, "text": "", "reading_order": 27 } ] }, { "page": 127, "items": [ { "page": 127, "type": "TITLE", "location": { "l": 75.36, "t": 489.84, "r": 331.68, "b": 479.76 }, "text": "Summary for Subcatchment 19S: Study Area WQ MTD A-110 (Perv)", "reading_order": 0, "level": 6 }, { "page": 127, "type": "TEXT", "location": { "l": 37.92, "t": 472.8, "r": 293.52, "b": 455.76 }, "text": "Runoff = 0.00 cfs @ 12.38 hrs, Volume= 0.001 af, Depth= 0.66\"\nRouted to Link 18L : Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 1 }, { "page": 127, "type": "TEXT", "location": { "l": 36.96, "t": 450, "r": 348, "b": 433.2 }, "text": "Runoff by SCS TR-20 method, UH=Delmarva, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.05 hrs NOAA 24-hr D 25-Year Rainfall=6.68\", P2=4.04\"", "reading_order": 2 }, { "page": 127, "type": "TEXT", "location": { "l": 37.44, "t": 426.24, "r": 358.08, "b": 411.6686 }, "text": "Area (ac) CN Description", "reading_order": 3 }, { "page": 127, "type": "TEXT", "location": { "l": 37.44, "t": 411.6686, "r": 358.08, "b": 397.0971 }, "text": "0.020 39 >75% Grass cover, Good, HSG A", "reading_order": 4 }, { "page": 127, "type": "TEXT", "location": { "l": 37.44, "t": 397.0971, "r": 358.08, "b": 382.5257 }, "text": "0.020 39 100.00% Pervious Area", "reading_order": 5 }, { "page": 127, "type": "TEXT", "location": { "l": 37.44, "t": 382.5257, "r": 358.08, "b": 367.9543 }, "text": "Tc (min) Length (feet) Slope (ft/ft) Velocity (ft/sec) Capacity (cfs) Description", "reading_order": 6 }, { "page": 127, "type": "TEXT", "location": { "l": 37.44, "t": 367.9543, "r": 358.08, "b": 353.3829 }, "text": "1.4 8 0.0125 0.10 Sheet Flow, A-B Grass: Short n= 0.150 P2= 4.04\"", "reading_order": 7 }, { "page": 127, "type": "TEXT", "location": { "l": 37.44, "t": 353.3829, "r": 358.08, "b": 338.8114 }, "text": "0.2 46 0.0380 3.96 Shallow Concentrated Flow, B-C Paved Kv= 20.3 fps", "reading_order": 8 }, { "page": 127, "type": "TEXT", "location": { "l": 37.44, "t": 338.8114, "r": 358.08, "b": 324.24 }, "text": "1.3 297 0.0035 3.68 4.52 Pipe Channel, C-D 15.0\" Round Area= 1.2 sf Perim= 3.9' r= 0.31' n= 0.011 Concrete pipe, straight & clean", "reading_order": 9 }, { "page": 127, "type": "TEXT", "location": { "l": 49.44, "t": 323.76, "r": 228.24, "b": 315.12 }, "text": "2.9 351 Total, Increased to minimum Tc = 10.0 min", "reading_order": 10 }, { "page": 127, "type": "TEXT", "location": { "l": 99.6, "t": 307.92, "r": 304.08, "b": 298.32 }, "text": "Subcatchment 19S: Study Area WQ MTD A-110 (Perv)", "reading_order": 11 }, { "page": 127, "type": "FIGURE", "location": { "l": 44.88, "t": 294.24, "r": 347.52, "b": 127.92 }, "text": "", "reading_order": 12 }, { "page": 127, "type": "TABLE", "location": { "l": 433.2, "t": 522.24, "r": 756.24, "b": 496.56 }, "text": "
2026-02 Offsite StabilityNOAA 24-hr D 25-Year Rainfall=6.68", P2=4.04"
Prepared by Dynamic EngineeringPrinted 2/10/2026
HydroCAD ® 10.20-8a s/n 08640 © 2025 HydroCAD Software Solutions LLCPage 12
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Inflow Area =0.740 ac, 97.30% Impervious, Inflow Depth = 6.28" for 25-Year event
Inflow =3.02 cfs @ 12.19 hrs, Volume= 0.388 af
Outflow =1.06 cfs @ 12.67 hrs, Volume= 0.300 af, Atten= 65%, Lag= 29.0 min
Primary =1.06 cfs @ 12.67 hrs, Volume= 0.300 af
Routed to nonexistent node 14L
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VolumeInvertAvail.StorageStorage Description
#1A117.50'0 cf31.63'W × 94.88'L × 3.00'H Field A
#2A117.50'8,729 cf8,999 cf Overall - 8,999 cf Embedded = 0 cf × 40.0% Voids\\nACO StormBrixx SD 1 × 384 Inside #1\\nInside= 23.7"W × 36.0"H => 5.75 sf × 3.95'L = 22.7 cf\\nOutside= 23.7"W × 36.0"H => 5.93 sf × 3.95'L = 23.4 cf\\n384 Chambers in 16 Rows
", "rows": [ { "row_index": 0, "location": [ 432.24, 363.44, 751.68, 382.08 ], "cells": [ { "location": [ 432.24, 363.44, 512.1, 382.08 ], "text": "Volume", "html_text": "Volume", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 512.1, 363.44, 591.96, 382.08 ], "text": "Invert", "html_text": "Invert", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 591.96, 363.44, 671.82, 382.08 ], "text": "Avail.Storage", "html_text": "Avail.Storage", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 671.82, 363.44, 751.68, 382.08 ], "text": "Storage Description", "html_text": "Storage Description", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": true, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 1, "location": [ 432.24, 344.8, 751.68, 363.44 ], "cells": [ { "location": [ 432.24, 344.8, 512.1, 363.44 ], "text": "#1A", "html_text": "#1A", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 512.1, 344.8, 591.96, 363.44 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 591.96, 344.8, 671.82, 363.44 ], "text": "0 cf", "html_text": "0 cf", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 671.82, 344.8, 751.68, 363.44 ], "text": "31.63'W × 94.88'L × 3.00'H Field A", "html_text": "31.63'W × 94.88'L × 3.00'H Field A", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" }, { "row_index": 2, "location": [ 432.24, 326.16, 751.68, 344.8 ], "cells": [ { "location": [ 432.24, 326.16, 512.1, 344.8 ], "text": "#2A", "html_text": "#2A", "links": [], "cell_header_index": 0, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 512.1, 326.16, 591.96, 344.8 ], "text": "117.50'", "html_text": "117.50'", "links": [], "cell_header_index": 1, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 591.96, 326.16, 671.82, 344.8 ], "text": "8,729 cf", "html_text": "8,729 cf", "links": [], "cell_header_index": 2, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" }, { "location": [ 671.82, 326.16, 751.68, 344.8 ], "text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf × 40.0% Voids\\nACO StormBrixx SD 1 × 384 Inside #1\\nInside= 23.7\"W × 36.0\"H => 5.75 sf × 3.95'L = 22.7 cf\\nOutside= 23.7\"W × 36.0\"H => 5.93 sf × 3.95'L = 23.4 cf\\n384 Chambers in 16 Rows", "html_text": "8,999 cf Overall - 8,999 cf Embedded = 0 cf × 40.0% Voids\\nACO StormBrixx SD 1 × 384 Inside #1\\nInside= 23.7\"W × 36.0\"H => 5.75 sf × 3.95'L = 22.7 cf\\nOutside= 23.7\"W × 36.0\"H => 5.93 sf × 3.95'L = 23.4 cf\\n384 Chambers in 16 Rows", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/3" } ], "ref": "#/tables/3" } ], "n_rows": 3, "n_cols": 4, "ref": "#/tables/3", "reading_order": 18 }, { "page": 127, "type": "TEXT", "location": { "l": 522.48, "t": 325.92, "r": 628.8, "b": 317.52 }, "text": "8,729 cf Total Available Storage", "reading_order": 19 }, { "page": 127, "type": "TEXT", "location": { "l": 442.08, "t": 311.28, "r": 587.52, "b": 302.16 }, "text": "Storage Group A created with Chamber Wizard", "reading_order": 20 }, { "page": 127, "type": "TABLE", "location": { "l": 433.2, "t": 296.16, "r": 751.44, "b": 246.96 }, "text": "
DeviceRoutingInvertOutlet Devices
#1Primary117.50'15.0" Round Culvert\nL= 22.0' RCP, groove end projecting, Ke= 0.200\nInlet / Outlet Invert= 117.50' / 117.40' S= 0.0045'' Cc= 0.900\nn= 0.013, Flow Area= 1.23 sf
#2Device 1118.81'6.0" Vert. Orifice C= 0.600 Limited to weir flow at low heads
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Orifice C= 0.600 Limited to weir flow at low heads", "html_text": "6.0\" Vert. Orifice C= 0.600 Limited to weir flow at low heads", "links": [], "cell_header_index": 3, "rowspan": 1, "colspan": 1, "column_header": false, "row_header": false, "placeholder": false, "ref": "#/tables/4" } ], "ref": "#/tables/4" } ], "n_rows": 3, "n_cols": 4, "ref": "#/tables/4", "reading_order": 21 }, { "page": 127, "type": "TEXT", "location": { "l": 433.2, "t": 242.4, "r": 670.56, "b": 217.44 }, "text": "Primary OutFlow Max=1.06 cfs @ 12.67 hrs HW=120.31' (Free Discharge)\n1=Culvert (Passes 1.06 cfs of 9.70 cfs potential flow)\n2=Orifice (Orifice Controls 1.06 cfs @ 5.38 fps)", "reading_order": 22 } ] }, { "page": 128, "items": [ { "page": 128, "type": "TITLE", "location": { "l": 75.6, "t": 489.84, "r": 329.52, "b": 479.76 }, "text": "Pond 17P: Basin A Routing (StormBrixx) - Chamber Wizard Field A", "reading_order": 0, "level": 6 }, { "page": 128, "type": "TEXT", "location": { "l": 37.44, "t": 472.32, "r": 242.64, "b": 447.12 }, "text": "Chamber Model = ACO StormBrixx SD 1 (ACO StormBrixx® SD)\nInside = 23.7\" W x 36.0\" H => 5.75 sf x 3.95' L = 22.7 cf\nOutside = 23.7\" W x 36.0\" H => 5.93 sf x 3.95' L = 23.4 cf", "reading_order": 1 }, { "page": 128, "type": "TEXT", "location": { "l": 37.68, "t": 440.16, "r": 198.96, "b": 414.24 }, "text": "24 Chambers/Row x 3.95' Long = 94.88' Row Length\n16 Rows x 23.7\" Wide = 31.63' Base Width\n36.0\" Chamber Height = 3.00' Field Height", "reading_order": 2 }, { "page": 128, "type": "TEXT", "location": { "l": 37.2, "t": 407.52, "r": 205.2, "b": 390 }, "text": "384 Chambers x 22.7 cf = 8.728.7 cf Chamber Storage\n384 Chambers x 23.4 cf = 8.998.6 cf Displacement", "reading_order": 3 }, { "page": 128, "type": "TEXT", "location": { "l": 37.68, "t": 383.28, "r": 174.24, "b": 356.4 }, "text": "Chamber Storage = 8,728.7 cf = 0.200 af\nOverall Storage Efficiency = 97.0%\nOverall System Size = 94.88' x 31.63' x 3.00'", "reading_order": 4 }, { "page": 128, "type": "TEXT", "location": { "l": 37.44, "t": 349.92, "r": 85.68, "b": 332.4 }, "text": "384 Chambers\n333.3 cy Field", "reading_order": 5 }, { "page": 128, "type": "FIGURE", "location": { "l": 162.96, "t": 325.68, "r": 232.8, "b": 118.56 }, "text": "", "reading_order": 6 }, { "page": 128, "type": "TEXT", "location": { "l": 518.16, "t": 490.08, "r": 673.68, "b": 479.76 }, "text": "Pond 17P: Basin A Routing (StormBrixx)", "reading_order": 7 }, { "page": 128, "type": "FIGURE", "location": { "l": 437.04, "t": 476.88, "r": 746.88, "b": 310.8 }, "text": "", "reading_order": 8 } ] }, { "page": 129, "items": [ { "page": 129, "type": "TITLE", "location": { "l": 71.76, "t": 489.6, "r": 334.8, "b": 479.76 }, "text": "Summary for Link 18L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 0, "level": 6 }, { "page": 129, "type": "TEXT", "location": { "l": 36, "t": 472.08, "r": 330.72, "b": 443.52 }, "text": "Inflow Area = 0.630 ac, 96.83% Impervious, Inflow Depth = 6.26\" for 25-Year event\nInflow = 2.56 cfs @ 12.19 hrs, Volume = 0.329 af\nPrimary = 2.56 cfs @ 12.19 hrs, Volume = 0.329 af, Atten = 0%, Lag = 0.0 min\nRouted to Link 191: Study Area Basin A (Total)", "reading_order": 1 }, { "page": 129, "type": "TEXT", "location": { "l": 46.08, "t": 448.8, "r": 195.6, "b": 440.64 }, "text": "Routed to Link 19L : Study Area Basin A (Total)", "reading_order": 2 }, { "page": 129, "type": "TEXT", "location": { "l": 37.2, "t": 434.88, "r": 239.04, "b": 425.28 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 hrs", "reading_order": 3 }, { "page": 129, "type": "TEXT", "location": { "l": 37.44, "t": 419.52, "r": 157.92, "b": 410.88 }, "text": "Fixed water surface Elevation= 117.75'", "reading_order": 4 }, { "page": 129, "type": "TEXT", "location": { "l": 96.96, "t": 403.2, "r": 307.68, "b": 393.84 }, "text": "Link 18L: Study Area Study Area WQ MTD A-110 (Total)", "reading_order": 5 }, { "page": 129, "type": "FIGURE", "location": { "l": 44.4, "t": 388.8, "r": 353.04, "b": 225.36 }, "text": "", "reading_order": 6 }, { "page": 129, "type": "TEXT", "location": { "l": 58.08, "t": 233.52, "r": 308.16, "b": 222.96 }, "text": "0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)", "reading_order": 7 }, { "page": 129, "type": "TITLE", "location": { "l": 501.84, "t": 489.6, "r": 692.64, "b": 480 }, "text": "Summary for Link 19L: Study Area Basin A (Total)", "reading_order": 8, "level": 6 }, { "page": 129, "type": "TEXT", "location": { "l": 433.2, "t": 473.52, "r": 725.52, "b": 442.08 }, "text": "Inflow Area = 0.740 ac, 97.30% Impervious, Inflow Depth = 6.28\" for 25-Year event\nInflow = 3.02 cfs @ 12.19 hrs, Volume= 0.388 af\nPrimary = 3.02 cfs @ 12.19 hrs, Volume= 0.388 af, Atten= 0%, Lag= 0.0 min\nRouted to Pond 17P : Basin A Routing (StormBrixx)", "reading_order": 9 }, { "page": 129, "type": "TEXT", "location": { "l": 433.44, "t": 434.64, "r": 634.8, "b": 425.52 }, "text": "Primary outflow = Inflow, Time Span = 0.00-72.00 hrs, dt = 0.05 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"r": 110.1, "b": 34.5 }, "text": "Plotted: 02/13/26 – 10:31 AM, By: cmancilla\nFile: P:\\DECPC PROJECTS\\3342 Sterling Education Group LLC\\99-007 Jackson\\Dwg\\DA Maps\\D334299007EDAM3.dwg, ----> 01 EXISTING DRAINAGE AREA MAP", "reading_order": 0 }, { "page": 132, "type": "TEXT", "location": { "l": 2337.3, "t": 1696.5, "r": 2553.9, "b": 1576.2429 }, "text": "THIS PLAN SET IS FOR PERMITTING PURPOSES ONLY AND MAY NOT BE USED FOR CONSTRUCTION", "reading_order": 1 }, { "page": 132, "type": "TEXT", "location": { "l": 2337.3, "t": 1576.2429, "r": 2553.9, "b": 1455.9857 }, "text": "DRAWN BY: DESIGNED BY: CHECKED BY: CHECKED BY:", "reading_order": 2 }, { "page": 132, "type": "TEXT", "location": { "l": 2337.3, "t": 1455.9857, "r": 2553.9, "b": 1335.7286 }, "text": "MFD MJP RTO -", "reading_order": 3 }, { "page": 132, "type": "TEXT", "location": { "l": 2337.3, "t": 1335.7286, "r": 2553.9, "b": 854.7 }, "text": "PROJECT: 3 PROPOSED OFFICE BUILDING BLOCK 20901, LOT 15 30 SOUTH HOPE CHAPEL ROAD 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Knewh's below Call before you dg.811811811811PROJECT:1980 SWARTHMORE LLCPROPOSED OFFICE BUILDINGPROPOSED OFFICE BUILDING
FOR STATE SPECIFIC DIRECT PHONE NUMBERS VISIT: WWW.CALL811.COM
DYNAMIC ENGINEERING
LAND DEVELOPMENT CONSULTING • PERMITTING GEOTECHNICAL • ENVIRONMENTAL TRAFFIC • SURVEY • PLANNING & ZONING
5 Greentree Centre, Suite 406
Marlton, NJ 08053
T: 856.334.2000 | F: 732.974.3521
Offices conveniently located at:
Loke Corrio, New Jersey • T: 722.974.0178
Charlott, New Jersey • T: 908.879.9229
Newark, New Jersey • T: 856.334.2000
Tom's River, New Jersey • T: 973.755.7200
Newtown, Pennsylvania • T: 732.687.0000
Philadelphia, Pennsylvania • T: 267.685.00276
Bethlehem, Pennsylvania • T: 610.598.4400
Allen, Texas • T: 972.534.2100
Houshou, Texas • T: 281.109.6440
Austin, Texas • T: 512.646.2646
Delray Beach, Florida • T: 561.921.8570
www.dynamic.ice.com
RICHARD T. ORTIZ
PROFESSIONAL ENGINEER
NEW JERSEY LICENSE No. 60149
RODMAN R. RITCHIE
PROFESSIONAL ENGINEER
NEW JERSEY LICENSE No. 43547
TITLE:
NITROGEN
EXHIBIT
SCALE: (H) 1"=20" (V)DATE:
PROJECT No:10/11/2024
3342-99-007
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