TEST PIT LOGS
TP#1 (ELEV=167.9 ±) TP#5 (ELEV=166.8 ±)
0-5" ORGANIC LAYER 0-12" CRUSHED STONE
5-13" 10YR 4/3 LOAMY SAND 12-44" 10YR 6/8 LOAMY SAND
13-30" 10YR 5/4 LOAMY SAND 44-70" 10YR 6/3 5YR 5/8 LOAMY SAND
30-62" 5YR 5/8 LOAMY SAND 70-96" 10YR 6/1 5YR 6/6 LOAMY SAND W/15% GRAVEL
62-88" 5YR 6/1 6/8 LOAMY SAND 96-115" 10YR 6/1 5YR 7/6 LOAMY SAND
88-120" 10YR 6/4 5YR 5/8 LOAMY SAND S.H.W.T. @ 70" (ELEV=161.0 ±)
S.H.W.T. @ 62" (ELEV=162.8 ±) NO WATER ENCOUNTERED
NO WATER ENCOUNTERED TP#6 (ELEV=168.1 ±)
TP#6 (ELEV=168.1±)
0–9” ORGANIC LAYER 9–26” 10YR 5/3 LOAMY SAND 26–37” 10YR 5/8 LOAMY SAND 37–74” 5YR 5/8 10YR 6/3 LOAMY SAND 74–98” 10YR 6/3 5YR 6/6 LOAMY SAND 98–116” 10YR 6/1 5YR 7/6 LOAMY SAND S.H.W.T. @ 98"(ELEV=160.0±) NO WATER ENCOUNTERED
TP#2 (ELEV=169.3±)
0-8" ORGANIC LAYER 8-20" 10YR 4/3 LOAMY SAND 20-44" 5YR 5/6 LOAMY SAND 44-72" 10YR 6/4 LOAMY SAND 72-94" 5YR 6/1 5/8 LOAMY SAND 94-120" 5YR 6/8 LOAMY SAND W/15% GRAVEL S.H.W.T. @ 72"(ELEV=163.3±) NO WATER ENCOUNTERED TP#3 (ELEV=167.0±) 0-15" ORGANIC LAYER 15-33" 5Y 6/8 LOAMY SAND 33-54" 10YR 6/8 LOAMY SAND 54-74" 10YR 6/1 6/6 LOAMY SAND 74-87" 5YR 5/8 SAND W/25% GRAVEL 87-118" 10YR 6/2 6/6 LOAMY SAND NO S.H.W.T. ENCOUNTERED NO WATER ENCOUNTERED TP#4 (ELEV=169.7±) 0-11" ORGANIC LAYER 11-20" 10YR 5/3 LOAMY SAND 20-44" 10YR 5/8 LOAMY SAND 44-90" 5YR 5/8 LOAMY SAND W/25% GRAVEL 90-120" 10YR 7/6 LOAMY SAND NO S.H.W.T. ENCOUNTERED NO WATER ENCOUNTERED TEST DITS CLACCIED BY BDS ON 1/13/20 TP#5 (ELEV=166.8±) 0-12" CRUSHED STONE 12-44" 10YR 6/8 LOAMY SAND 44-70" 10YR 6/3 5YR 5/8 LOAMY SAND 70-96" 10YR 6/1 5YR 6/6 LOAMY SAND W/15% GRAVEL 96-115" 10YR 6/1 5YR 7/6 LOAMY SAND S.H.W.T. @ 70"(ELEV=161.0±) NO WATER ENCOUNTERED
TP#7 (ELEV=165.3±)
0–9” ORGANIC LAYER 9–16” 10YR 5/3 LOAMY SAND 16–35” 10YR 5/8 LOAMY SAND 35–62” 5YR 5/8 10YR 6/2 LOAMY SAND 62–76” 10YR 6/1 5YR 6/6 LOAMY SAND W/15% GRAVEL 76–98” 10YR 7/1 5YR 7/6 LOAMY SAND W/15% GRAVEL S.H.W.T. @ 62"(ELEV=160.2±) WATER @ 76"(ELEV=159.0±)
TEST PITS CLASSIFIED BY P.D.S. ON 1/13/20
STORMWATER BASIN NOTES
GRADING & DRAINAGE NOTES
ALL STORMWATER INLETS TO BE TYPE 'B' UNLESS OTHERWISE NOTED.
BUILDING ROOF DRAINS MUST CONNECT TO THE DRAINAGE SYSTEM.
ALL REQUIRED FIRE EXITS TO ENSURE A MAXIMUM ENTRY LIP OF 1/2 INCH TO ENSURE A BARRIER FREE ROUTE IS PROVIDED IN ACCORDANCE WITH A.D.A. REGULATION.
THE PROJECT DOES NOT CONTAIN ANY HIGH POLLUTANT LOADING AREAS (HPLA) AND SEGREGATION OR PRE-TREATMENT OF RUNOFF IS NOT REQUIRED. 1. ALL STORMWATER INLETS TO BE TYPE 'B' UNLESS OTHERWISE NOTED
THE STORMWATER BASIN HAS BEEN DESIGNED TO MAINTAIN A MINIMUM SEPARATION OF AT LEAST TWO (2) FEET FROM THE BASIN BOTTOM TO THE SEASONAL HIGH WATER TABLE.
THE SOIL PERMEABILITY BELOW THE BASIN DOES NOT PERMEATE IN EXCESS OF 20 INCHES PER HOUR AND NO BIORETENTION SYSTEM IS REQUIRED. ANY UNSUITABLE MATERIALS UNDER BASIN MUST BE REMOVED AND REPLACED WITH K-4 SOILS.
A GROUNDWATER MOUNDING ANALYSIS INDICATES NO ADVERSE IMPACT TO ADJACENT WATERBODIES, WETLANDS, STRUCTURES OR SEPTICS.
THE BASIN FOREBAY SHALL SERVE AS A TEMPORARY SEDIMENT BASIN UNTIL THE DRAINAGE AREA HAS BEEN COMPLETELY STABILIZED. WHEN THE DRAINAGE SYSTEM HAS BEEN COMPLETELY STABILIZED, TWO (2) FEET OF THE BOTTOM WITHIN THE FOREBAY MUST BE EXCAVATED AND REPLACED WITH CLEAN SAND HAVING A PERMEABILITY OF 6 TO 20 INCHES PER HOUR.
CARE MUST BE TAKEN DURING CONSTRUCTION TO MINIMIZE COMPACTION OF THE BASIN BOTTOM. THE BASIN AREA MUST BE RENOVATED AND TILLED AFTER CONSTRUCTION IS COMPLETED AND THE DRAINAGE AREA IS STABILIZED. NO EARTHWORK MAY BE PERFORMED WHEN SOIL MOISTURE CONTENT IS ABOVE THE LOWER PLASTIC LIMIT.
ONCE THE BASIN IS COMPLETED AND THE DRAINAGE AREA IS STABILIZED, FIELD PERMEABILITY TESTS MUST BE PERFORMED AND SUBMITTED TO THE TOWNSHIP ENGINEER TO ASSURE COMPLIANCE WITH THE DESIGN PERMEABILITY.
AS-BUILT PLANS MUST BE PERFORMED OF THE COMPLETED BASIN AND SUBMITTED TO THE TOWNSHIP ENGINEER TO ASSURE COMPLIANCE WITH THE DESIGN.
INFILTRATION BASIN DESIGNS ARE BASED UPON ADEQUATE PERMEABILITY OF THE UNDERLYING SOIL MASS. CONTRACTOR SHALL CONDUCT PERMEABILITY TESTING TO CONFIRM MIN. PERMEABILITY RATE OF 10"/HOUR AT THE BASIN BOTTOM. IF UNSUITABLE MATERIALS ARE ENCOUNTERED THEY SHALL BY REMOVED AND REPLACED FOR A MIN. DEPTH OF 4 FT. BENEATH THE BASIN BOTTOM.
ALL REQUIRED FIRE EXITS TO ENSURE A MAXIMUM ENTRY LIP OF 1/2 INCH TO ENSURE A BARRIER FREE ROUTE IS PROVIDED IN ACCORDANCE WITH A.D.A. REQUIRED
OWNERSHIP OF DOCUMENTS THIS DOCUMENT AND THE IDEAS AND DESIGNS INCORPORATED HEREIN, AS AN INSTRUMENT OF PROFESSIONAL SERVICE, IS THE PROPERTY OF PROFESSIONAL DESIGN SERVICES, L.L.C., AND IS NOT TO BE USED IN WHOLE OR IN PART FOR ANY OTHER PROJECT WITHOUT THE WRITTEN AUTHORIZATION OF PROFESSIONAL DESIGN SERVICES, L.L.C. PDS PROFESSIONAL DESIGN SERVICES, L.L.C. CONSULTING ENGINEERS, LAND SURVEYORS, PLANNERS, ENVIRONMENTAL SCIENTISTS, CONSTRUCTION SERVICES 1245 AIRPORT ROAD, SUITE 1, LAKEWOOD, NEW JERSEY 08701 PHONE 732 363 0060 FAX 732 363 0073 ENGINEERING@PDS-NJ.COM WWW.PDS-NJ.COM NEW JERSEY STATE BOARD OF P.E. & L.S. CERTIFICATE OF AUTHORIZATION NO. 24GA28125400 WILLIAM A. STEVENS, P.E., P.P. PROFESSIONAL ENGINEER, NEW JERSEY L.C. #3915 PROFESSIONAL PLANNER, NEW JERSEY L.C. #5394 PRELIMINARY & FINAL MAJOR SITE PLAN STORM DRAINAGE & UTILITY PLAN FOR BLOCK 102 - LOT 1 TOWNSHIP OF JACKSON OCEAN COUNTY NEW JERSEY
5 2/27/24 REVISED BUILDING #1 LOCATION SDC
4 4/3/23 REVISED PER MCPB SDC
3 4/28/22 REVISED PER JACKSON TOWNSHIP & MON. COUNTY PLANNING BOARDS SDC
2 12/15/21 REVISED PER OCPB SDC
1 11/22/21 REVISED PER NJDEP SDC
NO. DATE DESCRIPTION BY