13026 Resubmission

SLOPE. DRAINAGE AND GRADING PLAN NEW JERSEY 262-270 MAIN ST SITE REDEVLOPMENT 1 DRAINAGE AND GRADING PLAN JORGE MASTROPIETRO ARCHITECTS C1.07 SCALE: 1/16"=1'-0"

JORGE MASTROPIETRO ARCHITECTS C1.07 SCALE: 1/16"=1'-0" SITE CIVIL DESIGN ABBREVIATIONS EXISTING PROPOSED ESSEX TC TOP OF CURB BC BOTTOM OF CURB C HEIGHT OF CURB TW TOP OF RETAINING WALL BW BOTTOM OF RETAINING WALL WEST ORANGE W HEIGHT OF RETAINING WALL NOTES: 1. PER THE 2021 NEW JERSEY IBC CHAPTER 4

WEST ORANGE W HEIGHT OF RETAINING WALL NOTES: 1. PER THE 2021 NEW JERSEY IBC CHAPTER 4 SECTION 406. 1.1. MAXIMUM SLOPE IN ANY DIRECTION FOR ACCESSIBLE PARKING SPACES SHALL NOT EXCEED 2.0% 1.2. GENERAL PARKING STALL SLOPES SHOULD NOT EXCEED 5.00%. 2. ALL TRENCH DRAINS SHALL BE POLYCAST 600 SERIES OR APPROVED EQUAL. 0' 5' 10' 20' 30' 40' 50' 60' 2.1. DRAINS SHALL BE SLOPED A MINIMUM 0.5% TOWARD RAIN DRAWN BY : DESIGN BY : CHECKED BY : SCALE : GARDEN AREA. HP HP JC AS NOTED 3. INSTALL RAIN GARDEN PER DETAILS ON SHEET C1.7.

SHEET #: 4. DROPPED CURBS TO BE INSTALLED PER TYPICAL DROPPED CURBED SCALE: 1/16" = 1'-0" DATE : 05/15/2025 C1.07 SIDEWALK DETAILS. REFER TO SHEET C1.4. BINDING ORDER:

BINDING ORDER: JOB No. : JMA02P003.01 07 of 12

CONSTRUCTION NOTES: 1. THE CONTRACTOR SHALL VERIFY ALL INFORMATION PRIOR TO EXCAVATION INCLUDING ELEVATIONS AND LOCATIONS OF EXISTING UTILITIES. 2. THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY IF ANY FIELD CONDITIONS DIFFER MATERIALLY FROM THOSE REPRESENTED ON THESE DRAWINGS AND THE SPECIFICATIONS OR IF, IN THE CONTRACTOR'S OPINION, SAID CONDITIONS CONFLICT WITH THE DESIGNS SHOWN HEREON. H 3. THE ENGINEER SHALL INSPECT ALL PLANTING BED AREAS BEFORE MULCHING TO ENSURE THAT ADEQUATE DRAINAGE EXIST. IF ANY AREAS TO BE MULCHED SHOW EVIDENCE OF POOR DRAINAGE, U THE CONTRACTOR SHALL TAKE CORRECTIVE ACTION. 4. THE CONTRACTOR SHALL AVOID DISTURBING ALL EXISTING TREES. ANY DISTURBANCE TO TREES OR TREE ROOTS MUST BE COORDINATED WITH THE PROPERTY OWNER.

TREES. ANY DISTURBANCE TO TREES OR TREE ROOTS MUST BE COORDINATED WITH THE PROPERTY OWNER. 5. DIMENSIONS AND SHAPE WILL VARY, REFER TO SITE PLAN. 6. RIVER STONE PROTECTION DIMENSIONS ARE TYPICAL AND MAY VARY PER SITE. CONSULT THE ENGINEER AND SITE PLAN FOR DIMENSIONS ON A PER SITE BASIS. 7. RIVER STONE PROTECTION SHALL SLOPE TO RAIN GARDEN BASE. 8. REFER TO SITE PLAN TO DETERMINE OUTLET TYPE (ROCK-LINED OVERFLOW OR DRAINTECH RISER). 9. REFER TO SITE PLAN FOR ALL ELEVATIONS AND INVERTS. D S HE 10.

HE 10. THE CONTRACTOR SHALL EXCAVATE 15" LOWER THAN THE BASE ELEVATIONS SHOWN ON THE SITE PLANS. THE SLOPES OF THE RAIN GARDEN SHALL BE AT A 3:1 MAXIMUM. 11. THE SUBGRADE OF THE RAIN GARDEN SHALL BE LEVEL TO ENSURE PROPER DRAINAGE. CONTRACTOR SHALL OBTAIN ENGINEER APPROVAL PRIOR TO BACKFILLING WITH 12" OF BIORETENTION O MEDIA. 12. THE CONTRACTOR SHALL INSTALL OVERFLOW IF SPECIFIED IN SITE PLANS PRIOR TO BACKFILLING WITH BIORETENTION MEDIA. 13. THE BIORETENTION LAYER SHALL BE LEVEL TO ENSURE PROPER DRAINAGE. CONTRACTOR SHALL OBTAIN ENGINEER APPROVAL PRIOR TO SPREADING MULCH AND PLANTING. ENGINEERING 14. INLET AND OUTLET PROTECTION SHALL BE UNDERLAIN WITH GEOTEXTILE FABRIC. 15. INLETS AND OUTLETS SHALL NOT INHIBIT THE FLOW OF WATER FROM THE STREET. THE RIVER STONE SHALL BE PLACED BELOW THE BOTTOM OF THE PIPE. 1 RAIN GARDEN EXCAVATION SECTION 16. THE CONTRACTOR SHALL

ED BELOW THE BOTTOM OF THE PIPE. 1 RAIN GARDEN EXCAVATION SECTION 16. THE CONTRACTOR SHALL TILL THE BERM SECTION AND BACKFILL WITH TOPSOIL. HUDSON ENGINEERING, LLC 25 WEST 8TH STREET, STE B 17. ALL DISTURBED AREAS EXCLUSIVE OF RAIN GARDEN AND SLOPED BERM SHALL BE RESTORED TO ORIGINAL CONDITIONS BY CONTRACTOR. C1.08 SCALE: NTS 18. THE CONTRACTOR SHALL HAVE A PRE-CONSTRUCTION MEETING WITH THE PROJECT ENGINEER PRIOR TO AN WORK ON SITE. BAYONNE, NEW JERSEY 07002 19. CONTRACTOR SHALL PERFORM REQUIRED TESTING TO DETERMINE SOIL PERMEABILITY AND SEASONAL HIGH WATER TABLE ELEVATION A THE SITE TO VERIFY INFILTRATION CAPABILITIES. TESTING SHALL BE DONE PRIOR TO EXCAVATION AND INSTALLATION OF THE PROPOSED PROJECTS. PROJECT ENGINEER SHALL BE PRESENT DURING TESTING AND SHALL BE INFORMED OF THE RESULTS.

HALL BE INFORMED OF THE RESULTS. (201) 589-0906 SPECIFICATIONS 1. MAX COVER OVER TOP OF PIPES IS 4 FT. CONTACT ADS IF OTHERWISE GREATER. 2. THE APPROVAL OF MATERIALS AND MIXING OF SAND, COMPOST, AND SOIL SHALL BE DONE UNDER SUPERVISION OF THE PROJECT ENGINEER/LANDSCAPE ARCHITECT. BIORETENTION MEDIA SHALL CONSIST OF 70% SAND AND 30% COMPOST MIXTURE. DATE: 01/30/2026 3. SAND SHALL AT THE MINIMUM CONFORM TO THE SIEVE ANALYSIS FOR CONCRETE AGGREGATE SAND (ASTM C-33). USGA TEE/GREEN SIEVE GRADATION MIX IS PREFERABLE WHERE AVAILABLE. 4. UNDERLYING SOILS SHALL BE TILLED/SCARIFIED PRIOR TO SPREADING/MIXING OF BIORETENTION MEDIA. JORDAN CECININI