{ "document_id": 11809, "page": 51, "width_pt": 612, "height_pt": 792, "rotation": 0, "pipeline_version": "paddleocr-vl-1.6+paul-48", "engine": "paddleocr_vl", "source_run_id": 11920, "item_count": 33, "counts_by_type": { "footnote": 2, "header": 1, "heading": 2, "table": 2, "table_cell": 25, "text": 1 }, "build_ms": 7, "items": [ { "id": "p51.1", "order": 1, "type": "header", "bbox": { "l": 52.32, "t": 739.44, "r": 562.08, "b": 698.64 }, "text": "POST DEV NOAA 24-hr D 2 YEAR Rainfall=3.42\"\nPrepared by Professional Design Services Printed 12/31/2025\nHydroCAD® 10.20-6a s/n 02223 © 2024 HydroCAD Software Solutions LLC Page 15", "attrs": { "block_label": "header" }, "level": 2 }, { "id": "p51.2", "order": 2, "type": "heading", "bbox": { "l": 162.24, "t": 687.84, "r": 457.44, "b": 672.72 }, "text": "Summary for Pond 3P: SSIB #1 SURFACE BASIN", "attrs": { "block_label": "paragraph_title" }, "level": 3 }, { "id": "p51.3", "order": 3, "type": "heading", "bbox": { "l": 52.32, "t": 659.52, "r": 301.44, "b": 645.84 }, "text": "[82] Warning: Early inflow requires earlier time span", "attrs": { "block_label": "paragraph_title" }, "level": 3 }, { "id": "p51.4", "order": 4, "type": "text", "bbox": { "l": 52.08, "t": 641.76, "r": 549.6, "b": 490.08 }, "text": "Inflow Area = 1.290 ac, 55.81% Impervious, Inflow Depth > 1.63\" for 2 YEAR event\nInflow = 1.36 cfs @ 12.22 hrs, Volume= 0.175 af\nOutflow = 0.28 cfs @ 13.18 hrs, Volume= 0.104 af, Atten= 79%, Lag= 57.6 min\nDiscarded = 0.09 cfs @ 13.18 hrs, Volume= 0.081 af\nPrimary = 0.19 cfs @ 13.18 hrs, Volume= 0.023 af\n\nRouted to Reach 10 : COMPOSITE\n\nRouting by Stor-Ind method, Time Span= 5.00-20.00 hrs, dt= 0.05 hrs\nPeak Elev= 111.65' @ 13.18 hrs Surf.Area= 2,939 sf Storage= 3,983 cf\n\nPlug-Flow detention time= 167.6 min calculated for 0.104 af (59% of inflow)\nCenter-of-Mass det. time= 81.6 min ( 831.1 - 749.5 )", "attrs": { "block_label": "algorithm" } }, { "id": "p51.5", "order": 5, "type": "table", "bbox": { "l": 52.56, "t": 481.084378, "r": 558.72, "b": 355.2 }, "text": "", "attrs": { "block_label": "table", "n_rows": 3, "n_cols": 5, "integrity": { "cells_checked": 13, "cells_flagged": 1, "flags": [ { "row": 1, "col": 4, "coverage": 0.33, "text": "Listed below (Recalc)" } ] } }, "children": [ { "id": "p51.5.1", "order": 6, "type": "table_cell", "bbox": { "l": 54, "t": 481.084378, "r": 90.412668, "b": 469.097199 }, "text": "Volume", "attrs": { "row": 0, "col": 0, "rowspan": 1, "colspan": 1, "bbox_refit": true, "column_header": true, "header_source": "heuristic" } }, { "id": "p51.5.2", "order": 7, "type": "table_cell", "bbox": { "l": 123.533158, "t": 481.084378, "r": 150.396899, "b": 469.097199 }, "text": "Invert", "attrs": { "row": 0, "col": 1, "rowspan": 1, "colspan": 1, "bbox_refit": true, "column_header": true, "header_source": "heuristic" } }, { "id": "p51.5.3", "order": 8, "type": "table_cell", "bbox": { "l": 173.452885, "t": 481.084378, "r": 237.330802, "b": 469.097199 }, "text": "Avail.Storage", "attrs": { "row": 0, "col": 2, "rowspan": 1, "colspan": 1, "bbox_refit": true, "column_header": true, "header_source": "heuristic" } }, { "id": "p51.5.4", "order": 9, "type": "table_cell", "bbox": { "l": 249.465135, "t": 481.084378, "r": 343.783612, "b": 469.097199 }, "text": "Storage Description", "attrs": { "row": 0, "col": 3, "rowspan": 1, "colspan": 2, "bbox_refit": true, "column_header": true, "header_source": "heuristic" } }, { "id": "p51.5.5", "order": 10, "type": "table_cell", "bbox": { "l": 66.12, "t": 467.280786, "r": 78.064214, "b": 455.293607 }, "text": "#1", "attrs": { "row": 1, "col": 0, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.5.6", "order": 11, "type": "table_cell", "bbox": { "l": 115.437146, "t": 467.280786, "r": 150.335304, "b": 455.293607 }, "text": "110.00'", "attrs": { "row": 1, "col": 1, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.5.7", "order": 12, "type": "table_cell", "bbox": { "l": 193.071317, "t": 467.280786, "r": 237.260614, "b": 455.293607 }, "text": "12,950 cf", "attrs": { "row": 1, "col": 2, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.5.8", "order": 13, "type": "table_cell", "bbox": { "l": 249.479803, "t": 467.100334, "r": 406.4517, "b": 455.113155 }, "text": "Custom Stage Data (Prismatic)", "attrs": { "row": 1, "col": 3, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.5.9", "order": 14, "type": "table_cell", "bbox": { "l": 457.488, "t": 465.24, "r": 558.72, "b": 449.52 }, "text": "Listed below (Recalc)", "attrs": { "row": 1, "col": 4, "rowspan": 1, "colspan": 1 } }, { "id": "p51.5.10", "order": 15, "type": "table_cell", "bbox": { "l": 57.719307, "t": 443.521252, "r": 101.897863, "b": 358.334538 }, "text": "Elevation\\n(feet)\n110.00\n111.00\n112.00\n113.00\n114.00", "attrs": { "row": 2, "col": 0, "rowspan": 1, "colspan": 1, "bbox_refit": true, "merged_continuation": true } }, { "id": "p51.5.11", "order": 16, "type": "table_cell", "bbox": { "l": 142.191327, "t": 443.521252, "r": 187.562155, "b": 358.334538 }, "text": "Surf.Area\\n(sq-ft)\n2,000\n2,450\n3,200\n4,000\n4,600", "attrs": { "row": 2, "col": 1, "rowspan": 1, "colspan": 1, "bbox_refit": true, "merged_continuation": true } }, { "id": "p51.5.12", "order": 17, "type": "table_cell", "bbox": { "l": 230.21009, "t": 443.521252, "r": 358.898543, "b": 358.334538 }, "text": "Inc.Store\\n(cubic-feet)\n0\n2,225\n2,825\n3,600\n4,300", "attrs": { "row": 2, "col": 2, "rowspan": 1, "colspan": 1, "bbox_refit": true, "merged_continuation": true } }, { "id": "p51.5.13", "order": 18, "type": "table_cell", "bbox": { "l": 219.361478, "t": 443.521252, "r": 358.999511, "b": 358.334538 }, "text": "Cum.Store\\n(cubic-feet)\n0\n2,225\n5,050\n8,650\n12,950", "attrs": { "row": 2, "col": 3, "rowspan": 1, "colspan": 2, "bbox_refit": true, "merged_continuation": true } } ] }, { "id": "p51.6", "order": 19, "type": "table", "bbox": { "l": 51.6, "t": 347.04, "r": 455.28, "b": 258.96 }, "text": "", "attrs": { "block_label": "table", "n_rows": 3, "n_cols": 4, "integrity": { "cells_checked": 12, "cells_flagged": 0 } }, "children": [ { "id": "p51.6.1", "order": 20, "type": "table_cell", "bbox": { "l": 53.999914, "t": 346.562183, "r": 86.825021, "b": 320.773607 }, "text": "Device\n#1", "attrs": { "row": 0, "col": 0, "rowspan": 1, "colspan": 1, "bbox_refit": true, "merged_continuation": true } }, { "id": "p51.6.2", "order": 21, "type": "table_cell", "bbox": { "l": 98.873425, "t": 346.562183, "r": 147.222394, "b": 320.773607 }, "text": "Routing\nDiscarded", "attrs": { "row": 0, "col": 1, "rowspan": 1, "colspan": 1, "bbox_refit": true, "merged_continuation": true } }, { "id": "p51.6.3", "order": 22, "type": "table_cell", "bbox": { "l": 175.965845, "t": 346.562183, "r": 210.937439, "b": 320.773607 }, "text": "Invert\n110.00'", "attrs": { "row": 0, "col": 2, "rowspan": 1, "colspan": 1, "bbox_refit": true, "merged_continuation": true } }, { "id": "p51.6.4", "order": 23, "type": "table_cell", "bbox": { "l": 223.01377, "t": 346.562183, "r": 453.384188, "b": 308.892765 }, "text": "Outlet Devices\n1.000 in/hr Exfiltration over Surface area\\nConductivity to Groundwater Elevation = 106.00'", "attrs": { "row": 0, "col": 3, "rowspan": 1, "colspan": 1, "bbox_refit": true, "merged_continuation": true } }, { "id": "p51.6.5", "order": 24, "type": "table_cell", "bbox": { "l": 70.44, "t": 309.000177, "r": 82.384214, "b": 297.012998 }, "text": "#2", "attrs": { "row": 1, "col": 0, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.6.6", "order": 25, "type": "table_cell", "bbox": { "l": 98.876253, "t": 309.000177, "r": 135.868946, "b": 297.012998 }, "text": "Primary", "attrs": { "row": 1, "col": 1, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.6.7", "order": 26, "type": "table_cell", "bbox": { "l": 175.97229, "t": 309.000177, "r": 210.870449, "b": 297.012998 }, "text": "111.50'", "attrs": { "row": 1, "col": 2, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.6.8", "order": 27, "type": "table_cell", "bbox": { "l": 223.01982, "t": 309.000177, "r": 451.453995, "b": 285.133231 }, "text": "12.0\" W x 4.0\" H Vert. Orifice/Grate C= 0.600\\nLimited to weir flow at low heads", "attrs": { "row": 1, "col": 3, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.6.9", "order": 28, "type": "table_cell", "bbox": { "l": 70.44, "t": 285.240643, "r": 82.384214, "b": 273.253464 }, "text": "#3", "attrs": { "row": 2, "col": 0, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.6.10", "order": 29, "type": "table_cell", "bbox": { "l": 98.876253, "t": 285.240643, "r": 135.868946, "b": 273.253464 }, "text": "Primary", "attrs": { "row": 2, "col": 1, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.6.11", "order": 30, "type": "table_cell", "bbox": { "l": 175.97229, "t": 285.240643, "r": 210.870449, "b": 273.253464 }, "text": "113.00'", "attrs": { "row": 2, "col": 2, "rowspan": 1, "colspan": 1, "bbox_refit": true } }, { "id": "p51.6.12", "order": 31, "type": "table_cell", "bbox": { "l": 223.01982, "t": 285.240643, "r": 439.81483, "b": 261.373697 }, "text": "24.0\" x 48.0\" Horiz. Orifice/Grate C= 0.600\\nLimited to weir flow at low heads", "attrs": { "row": 2, "col": 3, "rowspan": 1, "colspan": 1, "bbox_refit": true } } ] }, { "id": "p51.7", "order": 32, "type": "footnote", "bbox": { "l": 51.6, "t": 250.56, "r": 439.2, "b": 224.16 }, "text": "Discarded OutFlow Max=0.09 cfs @ 13.18 hrs HW=111.65' (Free Discharge)\n1=Exfiltration (Controls 0.09 cfs)", "attrs": { "block_label": "vision_footnote" } }, { "id": "p51.8", "order": 33, "type": "footnote", "bbox": { "l": 52.08, "t": 214.8, "r": 426.96, "b": 177.36 }, "text": "Primary OutFlow Max=0.19 cfs @ 13.18 hrs HW=111.65' (Free Discharge)\n2=Orifice/Grate (Orifice Controls 0.19 cfs @ 1.25 fps)\n3=Orifice/Grate (Controls 0.00 cfs)", "attrs": { "block_label": "vision_footnote" } } ], "excluded_furniture": { "first": [], "last": [] } }