01 Site Plan Set Dated 10 4 2022

BC 236.97 BC 236.57 BC 235.85 BC 235.79 BC 235.25 BC 235.12 BC 234.47 BC 233.81 BC 233.31 BC 233.30 BC 234.47 BC 235.62 BC 236.24 BC 236.45 BC 236.62 BC 237.05 BC 237.81 BC 237.57 BC 237.40 BC 237.34 BC 237.70 236.87 236.67 237.46 BW 237.02 BW 235.34 BW 237.73 BW 237.77 BW 237.43 BW 237.55 BW 236.93 BW 236.91 BW 234.50 BW 234.46 BW 234.47 BW 233.75 BW 234.15 233.72 235.37 235.82 235.68 236.34 236.41 237.27 237.73 233.77 235.45 235.98 236.52 237.49 237.72 238.09 DS 236.33 DS 236.89 236.37 236.08 235.74 235.77 234.96 235.75 236.29 235.93 236.54 236.22 236.31 236.51 236.45 235.17 235.95 236.21 236.13 236.16 235.65 234.85 235.41 234.93 234.84 234.99 236.56 236.64 236.72 236.53 236.20 235.22 234.84 231.94 232.70 235.84 236.49 234.45 237.03 234.68 235.21 234.65 234.59 235.23 234.85 234.39 234.10 234.43 234.02 238.04 237.59 236.48 235.76 234.96 234.29 236.85 236.53 236.21 236.00 235.01 236.91 237.87 237.50 237.21 237.51 237.66 237.15 237.46 237.32 237.82 237.23 237.37 237.48 237.11 235.34 235.24 236.71 237.33 237.15 233.86 233.79 GV TC 237.47 TC 237.06 TC 236.33 TC 235.90 TC 235.41 TC 235.71 TC 234.95 TC 234.30 TC 233.77 TC 233.76 TC 234.91 TC 236.11 TC 236.64 TC 236.89 TC 237.86 TC 237.55 TC 237.80 TC 237.83 TC 238.16 FRANKLIN AVENUE (A) (B) SAN. SEWER MH. RIM = 237.43 INVERT (A)= 228.50' INVERT (B)= 228.56' INVERT (C)= 228.99' INVERT (D)= 231.61' 10" CLAY 15" RCP INLET GRT.=237.31' INVERT (A)=234.44 (A) DR. MH. RIM = 237.64' INVERT (A)= 232.59' INVERT (B)= 232.74' INVERT (C)= 234.03' (C)(A) (B) (D) (C) 235' 234' 236' 237' 237' 236' 236' 235' 236' 235' 234' 234' 235' 236' 10" CLAY (60 FT WIDE) 6" CLAY 10" CLAY X X X X X X X X X X X X X X X X X X X X X X X X X X X X CONTRACTOR TO VERIFY ALL EXISTING UTILITY CONNECTIONS AND ASSOCIATED DEVICES E E E E PROPOSED ELECTRIC CONDUIT CONNECTION PROPOSED CONNECTION TO EXISTING ELECTRICAL UTILITY POLE. CONTRACTOR TO CONFIRM FEASIBILITY OF CONNECTION WITH ELECTRIC AUTHORITY PRIOR TO CONSTRUCTION. E E E E E E NO. CR1 TOP (INV): 231.60 TOP (BOT) 231.40 BOT (INV): 227.57 BOT(TOP): 228.44 CLEARANCE: 2.96 NO ENCASEMENT REQUIRED STORM / SANITARY CROSSING 235 236 237 236 236 236 235 237 MH 236 237 RIDGELINE MH PROPOSED 65 LF 6" ROOF LEADER PVC PIPE @ 0.25% SLOPE PROPOSED BUILDING CONNECTION INVERT (OUT) = 231.86 PROPOSED 32 LF 6" PVC PIPE @ 0.25% SLOPE PROPOSED 44 LF 8" PVC PIPE @ 0.25% SLOPE NO. D-100 RIM: 235.70 GRATE: 235.20 6"

EADER PVC PIPE @ 0.25% SLOPE PROPOSED BUILDING CONNECTION INVERT (OUT) = 231.86 PROPOSED 32 LF 6" PVC PIPE @ 0.25% SLOPE PROPOSED 44 LF 8" PVC PIPE @ 0.25% SLOPE NO. D-100 RIM: 235.70 GRATE: 235.20 6" INVERT (IN): 231.78 PROPOSED TYPE 'B' STORM INLET NO. D-200 RIM: 236.10 6" INVERT (IN): 233.95 6" INVERT (N): 231.70 6" INVERT (E): 231.70 PROPOSED STORMWATER MANHOLE CONTRACTOR SHALL FIELD VERIFY THE EXISTING STORM SEWER INVERT ELEVATION AND FEASIBILITY OF CONNECTION WITH THE DEPARTMENT OF PUBLIC WORKS IN ADVANCE OF CONSTRUCTION NO. D-300 RIM: 234.63 8" INVERT (IN): 231.59 18" INVERT (OUT): 231.59 PROPOSED DOGHOUSE MANHOLE TC 236.52 BC 236.52 TC 235.98 BC 235.98 G 237.55 TC 236.35 BC 235.85 TC 237.10 BC 236.60 G 236.61 TC 235.70 BC 235.20 FC 235.65 TC 236.20 BC 235.70 TC 237.11 GH 236.61 GL 235.61 G 236.61 TC 236.05 BC 235.55 G 236.61 TC 236.81 GH 236.31 GL 235.48 TC 236.50 GH 236.00 GL 236.00 G 236.91 G 236.78(EX) G 236.62(EX) TC 237.05 BC 236.55 TC 237.11 BC 236.61 TC 236.15 GH 235.65 GL 235.30 TC 236.28 GH 235.78 GL 235.25 TC 236.40 GH 235.90 GL 235.03 TC 236.50 GH 236.00 GL 236.00 TC 236.68 BC 236.18 G 236.25G 236.31 G 236.58 TC 236.95 BC 236.45 TC 236.45 BC 235.95 CHESTNUT STREET (50 FT WIDE) GRADING NOTES 1. ALL SOIL AND MATERIAL REMOVED FROM THE SITE SHALL BE DISPOSED OF IN ACCORDANCE WITH LOCAL, STATE, AND FEDERAL REQUIREMENTS. ANY GROUNDWATER DE-WATERING PRACTICES SHALL BE PERFORMED UNDER THE SUPERVISION OF A QUALIFIED PROFESSIONAL. THE CONTRACTOR IS REQUIRED TO OBTAIN ALL NECESSARY PERMITS FOR THE DISCHARGE OF DE-WATERED GROUNDWATER. ALL SOIL IMPORTED TO THE SITE SHALL BE CERTIFIED CLEAN FILL. CONTRACTOR SHALL MAINTAIN RECORDS OF ALL FILL MATERIALS BROUGHT TO THE SITE. 2. THE CONTRACTOR IS REQUIRED TO PROVIDE TEMPORARY AND/OR PERMANENT SHORING WHERE REQUIRED DURING EXCAVATION ACTIVITIES, INCLUDING BUT NOT LIMITED TO UTILITY TRENCHES, TO ENSURE THE STRUCTURAL INTEGRITY OF NEARBY STRUCTURES AND STABILITY OF THE SURROUNDING SOILS. 3. PROPOSED TOP OF CURB ELEVATIONS ARE GENERALLY 4 INCHES TO 7 INCHES ABOVE EXISTING GRADES UNLESS OTHERWISE NOTED. THE CONTRACTOR WILL SUPPLY ALL STAKEOUT CURB GRADE SHEETS TO STONEFIELD ENGINEERING & DESIGN, LLC. FOR REVIEW AND APPROVAL PRIOR TO POURING CURBS. 4. THE CONTRACTOR IS RESPONSIBLE TO SET ALL PROPOSED UTILITY COVERS AND RESET ALL EXISTING UTILITY COVERS WITHIN THE PROJECT LIMITS TO PROPOSED GRADE IN ACCORDANCE

AND APPROVAL PRIOR TO POURING CURBS. 4. THE CONTRACTOR IS RESPONSIBLE TO SET ALL PROPOSED UTILITY COVERS AND RESET ALL EXISTING UTILITY COVERS WITHIN THE PROJECT LIMITS TO PROPOSED GRADE IN ACCORDANCE WITH ANY APPLICABLE MUNICIPAL, COUNTY, STATE AND/OR UTILITY AUTHORITY REGULATIONS. 5. MINIMUM SLOPE REQUIREMENTS TO PREVENT PONDING SHALL BE AS FOLLOWS: · CURB GUTTER: 0.50% · CONCRETE SURFACES: 1.00% · ASPHALT SURFACES: 1.00% 5. A MINIMUM SLOPE OF 1.00% SHALL BE PROVIDED AWAY FROM ALL BUILDINGS. THE CONTRACTOR SHALL ENSURE POSITIVE DRAINAGE FROM THE BUILDING IS ACHIEVED AND SHALL NOTIFY STONEFIELD ENGINEERING & DESIGN, LLC. IF THIS CONDITION CANNOT BE MET. 6. FOR PROJECTS WHERE BASEMENTS ARE PROPOSED, THE DEVELOPER IS RESPONSIBLE TO DETERMINE THE DEPTH TO GROUNDWATER AT THE LOCATION OF THE PROPOSED STRUCTURE. IF GROUNDWATER IS ENCOUNTERED WITHIN THE BASEMENT AREA, SPECIAL CONSTRUCTION METHODS SHALL BE UTILIZED AND REVIEWED/APPROVED BY THE CONSTRUCTION CODE OFFICIAL. IF SUMP PUMPS ARE UTILIZED, ALL DISCHARGES SHALL BE CONNECTED DIRECTLY TO THE PUBLIC STORM SEWER SYSTEM WITH APPROVAL FROM THE GOVERNING STORM SEWER SYSTEM AUTHORITY. ADA NOTES 1. THE CONTRACTOR SHALL MAINTAIN A MAXIMUM 2.00% SLOPE IN ANY DIRECTION WITHIN THE ADA PARKING SPACES AND ACCESS AISLES. 2. THE CONTRACTOR SHALL PROVIDE COMPLIANT SIGNAGE AT ALL ADA PARKING AREAS IN ACCORDANCE WITH STATE GUIDELINES. 3. THE CONTRACTOR SHALL MAINTAIN A MAXIMUM 5.00% RUNNING SLOPE AND A MAXIMUM OF 2.00% CROSS SLOPE ALONG WALKWAYS WITHIN THE ACCESSIBLE PATH OF TRAVEL (SEE THE SITE PLAN FOR THE LOCATION OF THE ACCESSIBLE PATH). THE CONTRACTOR IS RESPONSIBLE TO ENSURE THE ACCESSIBLE PATH OF TRAVEL IS 36 INCHES WIDE OR GREATER UNLESS INDICATED OTHERWISE WITHIN THE PLAN SET. 4. THE CONTRACTOR SHALL MAINTAIN A MAXIMUM 2.00% SLOPE IN ANY DIRECTION AT ALL LANDINGS. LANDINGS INCLUDE, BUT ARE NOT LIMITED TO, THE TOP AND BOTTOM OF AN ACCESSIBLE RAMP, AT ACCESSIBLE BUILDING ENTRANCES, AT AN AREA IN FRONT OF A WALK-UP ATM, AND AT TURNING SPACES ALONG THE ACCESSIBLE PATH OF TRAVEL. THE LANDING AREA SHALL HAVE A MINIMUM CLEAR AREA OF 60 INCHES BY 60 INCHES UNLESS INDICATED OTHERWISE WITHIN THE PLAN SET. 5. THE CONTRACTOR SHALL MAINTAIN A MAXIMUM 8.33% RUNNING SLOPE AND A MAXIMUM 2.00% CROSS SLOPE ON ANY CURB RAMPS ALONG THE ACCESSIBLE PATH OF TRAVEL. WHERE PROVIDED, CURB RAMP FLARES SHALL NOT HAVE A SLOPE GREATER THAN 10.00%

AINTAIN A MAXIMUM 8.33% RUNNING SLOPE AND A MAXIMUM 2.00% CROSS SLOPE ON ANY CURB RAMPS ALONG THE ACCESSIBLE PATH OF TRAVEL. WHERE PROVIDED, CURB RAMP FLARES SHALL NOT HAVE A SLOPE GREATER THAN 10.00% IF A LANDING AREA IS PROVIDED AT THE TOP OF THE RAMP. FOR ALTERATIONS, A CURB RAMP FLARES SHALL NOT HAVE A SLOPE GREATER THAN 8.33% IF A LANDING AREA IS NOT PROVIDED AT THE TOP OF THE RAMP. CURBS RAMPS SHALL NOT RISE MORE THAN 6 INCHES IN ELEVATION WITHOUT A HANDRAIL. THE CLEAR WIDTH OF A CURB RAMP SHALL BE NO LESS THAN 36 INCHES WIDE. 6. ACCESSIBLE RAMPS WITH A RISE GREATER THAN 6 INCHES SHALL CONTAIN COMPLIANT HANDRAILS ON BOTH SIDES OF THE RAMP AND SHALL NOT RISE MORE THAN 30” IN ELEVATION WITHOUT A LANDING AREA IN BETWEEN RAMP RUNS. LANDING AREAS SHALL ALSO BE PROVIDED AT THE TOP AND BOTTOM OF THE RAMP. 7. A SLIP RESISTANT SURFACE SHALL BE CONSTRUCTED ALONG THE ACCESSIBLE PATH AND WITHIN ADA PARKING AREAS. 8. THE CONTRACTOR SHALL ENSURE A MAXIMUM OF ¼ INCHES VERTICAL CHANGE IN LEVEL ALONG THE ACCESSIBLE PATH. WHERE A CHANGE IN LEVEL BETWEEN ¼ INCHES AND ½ INCHES EXISTS, CONTRACTOR SHALL ENSURE THAT THE TOP ¼ INCH CHANGE IN LEVEL IS BEVELED WITH A SLOPE NOT STEEPER THAN 1 UNIT VERTICAL AND 2 UNITS HORIZONTAL (2:1 SLOPE). 9. THE CONTRACTOR SHALL ENSURE THAT ANY OPENINGS (GAPS OR HORIZONTAL SEPARATION) ALONG THE ACCESSIBLE PATH SHALL NOT ALLOW PASSAGE OF A SPHERE GREATER THAN ½ INCH. Z:\RUTHERFORD\RUT\2021\RUT-210050 MANUEL VEGA - 66 FRANKLIN AVENUE, WEST ORANGE, NJ\CADD\PLOT\RDP-05-GRAD.DWG ISSUE DATE DESCRIPTION NOT APPROVED FOR CONSTRUCTION PRELIMINARY & FINAL MAJOR SITE PLAN BY TITLE: SCALE: PROJECT ID: DRAWING: PROPOSED BUILDING ADDITION & SITE IMPROVEMENTS ESSEX COUNTY, NEW JERSEY RUT-210050 01 09/24/2021 FOR MUNICIPAL SUBMISSIONMAGR TOWNSHIP OF WEST ORANGE 66 FRANKLIN AVENUE BLOCK 134.02, LOTS 75.03, 79 & 81 Rutherford, NJ · New York, NY · Boston, MA Princeton, NJ · Tampa, FL · Detroit, MI www.stonefieldeng.com Headquarters: 92 Park Avenue, Rutherford, NJ 07070 Phone 201.340.4468 · Fax 201.340.4472 JOSHUA H. KLINE, P.E. NEW JERSEY LICENSE No. 54347 LICENSED PROFESSIONAL ENGINEER M. VEGA INVESTMENTS LLC 02 01/07/2022 FOR MUNICIPAL RESUBMISSIONNRK 03 08/04/2022 FOR MUNICIPAL RESUBMISSIONMAGR 04 09/01/2022 FOR MUNICIPAL RESUBMISSIONMAGR 05 10/04/2022 FOR MUNICIPAL RESUBMISSIONMAGR GRAPHIC SCALE IN FEET 0' 20'10'10' 1" = 10' GRADING, DRAINAGE, & UTILITY

4/2022 FOR MUNICIPAL RESUBMISSIONMAGR 04 09/01/2022 FOR MUNICIPAL RESUBMISSIONMAGR 05 10/04/2022 FOR MUNICIPAL RESUBMISSIONMAGR GRAPHIC SCALE IN FEET 0' 20'10'10' 1" = 10' GRADING, DRAINAGE, & UTILITY PLAN C-5 1" = 10' RIDGELINE PROPERTY LINE SYMBOL DESCRIPTION PROPOSED GRADING CONTOUR PROPOSED GRADING RIDGELINE PROPOSED DIRECTION OF DRAINAGE FLOW PROPOSED GRADE SPOT SHOT PROPOSED TOP OF CURB / BOTTOM OF CURB SPOT SHOT PROPOSED FLUSH CURB SPOT SHOT TC 100.50 BC 100.00 G 100.00 FC 100.00 PROPOSED DEPRESSED CURB / BOTTOM OF CURB SPOT SHOT DC 100.12 BC 100.00 PROPOSED TOP OF WALL / BOTTOM OF WALL SPOT SHOT TW 102.00 BW 100.00 100 DRAINAGE AND UTILITY NOTES 1. THE CONTRACTOR TO PERFORM A TEST PIT PRIOR TO CONSTRUCTION (RECOMMEND 30 DAYS PRIOR) AT LOCATIONS OF EXISTING UTILITY CROSSINGS FOR STORMWATER IMPROVEMENTS. SHOULD A CONFLICT EXIST, THE CONTRACTOR SHALL IMMEDIATELY NOTIFY STONEFIELD ENGINEERING & DESIGN, LLC. IN WRITING. 2. CONTRACTOR SHALL START CONSTRUCTION OF STORM LINES AT THE LOWEST INVERT AND WORK UP-GRADIENT. 3. THE CONTRACTOR IS REQUIRED TO CALL THE APPROPRIATE AUTHORITY FOR NOTICE OF CONSTRUCTION/EXCAVATION AND UTILITY MARK OUT PRIOR TO THE START OF CONSTRUCTION IN ACCORDANCE WITH STATE LAW. CONTRACTOR IS REQUIRED TO CONFIRM THE HORIZONTAL AND VERTICAL LOCATION OF UTILITIES IN THE FIELD. SHOULD A DISCREPANCY EXIST BETWEEN THE FIELD LOCATION OF A UTILITY AND THE LOCATION SHOWN ON THE PLAN SET OR SURVEY, THE CONTRACTOR SHALL NOTIFY STONEFIELD ENGINEERING & DESIGN, LLC. IMMEDIATELY IN WRITING. 4. THE CONTRACTOR IS RESPONSIBLE TO MAINTAIN A RECORD OF THE AS-BUILT LOCATIONS OF ALL PROPOSED UNDERGROUND INFRASTRUCTURE. THE CONTRACTOR SHALL NOTE ANY DISCREPANCIES BETWEEN THE AS-BUILT LOCATIONS AND THE LOCATIONS DEPICTED WITHIN THE PLAN SET. THIS RECORD SHALL BE PROVIDED TO THE OWNER FOLLOWING COMPLETION OF WORK. EXCAVATION, SOIL PREPARATION, AND DEWATERING NOTES 1. THE CONTRACTOR IS REQUIRED TO REVIEW THE REFERENCED GEOTECHNICAL DOCUMENTS PRIOR TO CONSTRUCTION, THESE DOCUMENTS SHALL BE CONSIDERED A PART OF THE PLAN SET. 2. THE CONTRACTOR IS REQUIRED TO PREPARE SUBGRADE SOILS BENEATH ALL PROPOSED IMPROVEMENTS AND BACKFILL ALL EXCAVATIONS IN ACCORDANCE WITH RECOMMENDATIONS BY THE GEOTECHNICAL ENGINEER OF RECORD. 3. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING SHORING FOR ALL EXCAVATIONS AS REQUIRED. CONTRACTOR SHALL HAVE THE SHORING DESIGN PREPARED BY A

H RECOMMENDATIONS BY THE GEOTECHNICAL ENGINEER OF RECORD. 3. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING SHORING FOR ALL EXCAVATIONS AS REQUIRED. CONTRACTOR SHALL HAVE THE SHORING DESIGN PREPARED BY A QUALIFIED PROFESSIONAL. SHORING DESIGNS SHALL BE SUBMITTED TO STONEFIELD ENGINEERING & DESIGN, LLC. AND THE OWNER PRIOR TO THE START OF CONSTRUCTION. 4. THE CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT ALL OPEN EXCAVATIONS ARE PERFORMED AND PROTECTED IN ACCORDANCE WITH THE LATEST OSHA REGULATIONS. 5. THE CONTRACTOR IS RESPONSIBLE FOR ANY DEWATERING DESIGN AND OPERATIONS, AS REQUIRED, TO CONSTRUCT THE PROPOSED IMPROVEMENTS. THE CONTRACTOR SHALL OBTAIN ANY REQUIRED PERMITS FOR DEWATERING OPERATIONS AND GROUNDWATER DISPOSAL. STORMWATER INFILTRATION BMP CONSTRUCTION NOTES 1. PRIOR TO THE START OF CONSTRUCTION, ANY AREA DESIGNATED TO BE USED FOR AN INFILTRATION BMP (E.G. BASIN, BIORETENTION AREA, ETC.) SHALL BE FENCED OFF AND SHALL NOT BE UTILIZED AS STORAGE FOR CONSTRUCTION EQUIPMENT OR AS A STOCKPILE AREA FOR CONSTRUCTION MATERIALS. NO ACTIVITY SHALL BE PERMITTED WITHIN THE INFILTRATION BASIN AREA UNLESS RELATED TO THE CONSTRUCTION OF THE INFILTRATION BASIN. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO NOTIFY ALL SUBCONTRACTORS OF BASIN AREA RESTRICTIONS. 2. THE CONTRACTOR SHALL MAKE EVERY EFFORT, WHERE PRACTICAL, TO AVOID SUBGRADE SOIL COMPACTION IN THE AREAS DESIGNATED TO BE USED FOR AN INFILTRATION BMP. 3. ALL EXCAVATION WITHIN THE LIMITS OF ANY INFILTRATION BMP SHALL BE PERFORMED WITH THE LIGHTEST PRACTICAL EXCAVATION EQUIPMENT. ALL EXCAVATION EQUIPMENT SHALL BE PLACED OUTSIDE THE LIMITS OF THE BASIN WHERE FEASIBLE. THE USE OF LIGHT-WEIGHT, RUBBER-TIRED EQUIPMENT (LESS THAN 8 PSI APPLIED TO THE GROUND SURFACE) IS RECOMMENDED WITHIN THE BASIN LIMITS. 4. THE SEQUENCE OF SITE CONSTRUCTION SHALL BE COORDINATED WITH BASIN CONSTRUCTION TO ADHERE TO SEQUENCING LIMITATIONS. 5. DURING THE FINAL GRADING OF AN INFILTRATION BASIN, THE BOTTOM OF THE BASIN SHALL BE DEEPLY TILLED WITH A ROTARY TILLER OR DISC HARROW AND THEN SMOOTHED OUT WITH A LEVELING DRAW OR EQUIVALENT GRADING EQUIPMENT. ALL GRADING EQUIPMENT SHALL BE LOCATED OUTSIDE OF THE BASIN BOTTOM WHERE FEASIBLE. 6. FOLLOWING CONSTRUCTION OF AN INFILTRATION BASIN, SOIL INFILTRATION TESTING BY A LICENSED GEOTECHNICAL ENGINEER IS REQUIRED TO CERTIFY COMPLIANCE WITH THE DESIGN INFILTRATION RATES IN ACCORDANCE WITH

. FOLLOWING CONSTRUCTION OF AN INFILTRATION BASIN, SOIL INFILTRATION TESTING BY A LICENSED GEOTECHNICAL ENGINEER IS REQUIRED TO CERTIFY COMPLIANCE WITH THE DESIGN INFILTRATION RATES IN ACCORDANCE WITH APPENDIX E OF THE NEW JERSEY DEPARTMENT OF ENVIRONMENTAL PROTECTION'S BEST MANAGEMENT PRACTICES MANUAL, LATEST EDITION. IF THE FIELD INFILTRATION RATES ARE LOWER THAN THE RATE USED DURING DESIGN, THE CONTRACTOR SHALL NOTIFY STONEFIELD ENGINEERING & DESIGN, LLC. IN WRITING IMMEDIATELY TO DETERMINE THE APPROPRIATE COURSE OF ACTION. 7. THE CONTRACTOR SHALL NOTIFY THE MUNICIPALITY TO DETERMINE IF WITNESS TESTING IS REQUIRED DURING INFILTRATION BASIN EXCAVATION AND/OR SOIL INFILTRATION TESTING. STORMWATER UNDERGROUND BMP CONSTRUCTION NOTES 1. THE CONTRACTOR SHALL INSTALL AND BACKFILL THE UNDERGROUND BMP IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS. 2. UNDERGROUND BASINS SHALL UTILIZE A STONE BACKFILL WITH A MINIMUM VOID RATIO OF 40%. 3. NO CONSTRUCTION LOADING OVER UNDERGROUND BASINS IS PERMITTED UNTIL BACKFILL IS COMPLETE PER THE MANUFACTURER'S SPECIFICATIONS. NO VEHICLES SHALL BE STAGED OR OPERATE FROM A FIXED POSITION OVER THE BASIN. PROPOSED STORMWATER STRUCTURES PROPOSED STORMWATER PIPING MHMH DRAINAGE AND UTILITY NOTES 1. THE CONTRACTOR IS REQUIRED TO CALL THE APPROPRIATE AUTHORITY FOR NOTICE OF CONSTRUCTION/EXCAVATION AND UTILITY MARK OUT PRIOR TO THE START OF CONSTRUCTION IN ACCORDANCE WITH STATE LAW. CONTRACTOR IS REQUIRED TO CONFIRM THE HORIZONTAL AND VERTICAL LOCATION OF UTILITIES IN THE FIELD. SHOULD A DISCREPANCY EXIST BETWEEN THE FIELD LOCATION OF A UTILITY AND THE LOCATION SHOWN ON THE PLAN SET OR SURVEY, THE CONTRACTOR SHALL NOTIFY STONEFIELD ENGINEERING & DESIGN, LLC. IMMEDIATELY IN WRITING. 2. THE CONTRACTOR IS RESPONSIBLE TO PROTECT AND MAINTAIN IN OPERATION ALL UTILITIES NOT DESIGNATED TO BE REMOVED. 3. THE CONTRACTOR IS RESPONSIBLE FOR REPAIRING ANY DAMAGE TO ANY EXISTING UTILITY IDENTIFIED TO REMAIN WITHIN THE LIMITS OF THE PROPOSED WORK DURING CONSTRUCTION. 4. A MINIMUM HORIZONTAL SEPARATION OF 10 FEET IS REQUIRED BETWEEN ANY SANITARY SEWER SERVICE AND ANY WATER LINES. IF THIS SEPARATION CANNOT BE PROVIDED, A CONCRETE ENCASEMENT SHALL BE UTILIZED FOR THE SANITARY SEWER SERVICE AS APPROVED BY STONEFIELD ENGINEERING & DESIGN, LLC. 5. ALL WATER LINES SHALL BE VERTICALLY SEPARATED ABOVE SANITARY SEWER LINES BY A MINIMUM DISTANCE OF 18

BE UTILIZED FOR THE SANITARY SEWER SERVICE AS APPROVED BY STONEFIELD ENGINEERING & DESIGN, LLC. 5. ALL WATER LINES SHALL BE VERTICALLY SEPARATED ABOVE SANITARY SEWER LINES BY A MINIMUM DISTANCE OF 18 INCHES. IF THIS SEPARATION CANNOT BE PROVIDED, A CONCRETE ENCASEMENT SHALL BE UTILIZED FOR THE SANITARY SEWER SERVICE AS APPROVED BY STONEFIELD ENGINEERING & DESIGN, LLC. 6. THE CONTRACTOR TO PERFORM A TEST PIT PRIOR TO CONSTRUCTION (RECOMMEND 30 DAYS PRIOR) AT LOCATIONS OF EXISTING UTILITY CROSSINGS FOR WATER AND SANITARY SEWER CONNECTION IMPROVEMENTS. SHOULD A CONFLICT EXIST, THE CONTRACTOR SHALL IMMEDIATELY NOTIFY STONEFIELD ENGINEERING & DESIGN, LLC. IN WRITING. 7. THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING GAS, ELECTRIC AND TELECOMMUNICATION CONNECTIONS WITH THE APPROPRIATE GOVERNING AUTHORITY. 8. CONTRACTOR SHALL START CONSTRUCTION OF ANY GRAVITY SEWER AT THE LOWEST INVERT AND WORK UP-GRADIENT. 9. THE CONTRACTOR IS RESPONSIBLE TO MAINTAIN A RECORD SET OF PLANS REFLECTING THE LOCATION OF EXISTING UTILITIES THAT HAVE BEEN CAPPED, ABANDONED, OR RELOCATED BASED ON THE DEMOLITION/REMOVAL ACTIVITIES REQUIRED IN THIS PLAN SET. THIS DOCUMENT SHALL BE PROVIDED TO THE OWNER FOLLOWING COMPLETION OF WORK. 10. THE CONTRACTOR IS RESPONSIBLE TO MAINTAIN A RECORD OF THE AS-BUILT LOCATIONS OF ALL PROPOSED UNDERGROUND INFRASTRUCTURE. THE CONTRACTOR SHALL NOTE ANY DISCREPANCIES BETWEEN THE AS-BUILT LOCATIONS AND THE LOCATIONS DEPICTED WITHIN THE PLAN SET. THIS RECORD SHALL BE PROVIDED TO THE OWNER FOLLOWING COMPLETION OF WORK. ALL EXISTING UTILITY CONNECTIONS AND ASSOCIATED DEVICES TO THE SINGLE-STORY BUILDING TO REMAIN AND BE PROTECTED THROUGHOUT CONSTRUCTION. CONTRACTOR SHALL FIELD VERIFY EXISTING STORM SEWER MAIN INVERT AND CONFIRM FEASIBILITY OF CONNECTION WITH THE DEPARTMENT OF PUBLIC WORKS. AFTON SAVITZ, P.E. NEW JERSEY LICENSE No. 57674 LICENSED PROFESSIONAL ENGINEER