John F. Kennedy STEM High School Green Infrastructure Information Sheet

Transcription

1 John F. Kennedy STEM High School Green Infrastructure Information Sheet Location: 127 Preakness Avenue Paterson, NJ Ward: 2 Green Infrastructure Description: Bioswale and bioretention system series Site Use: School Watershed Name: Molly Ann Brook Targeted Pollutants: total nitrogen (TN), total phosphorus (TP), and total suspended solids (TSS) in surface runoff Estimated Stormwater Captured and/or Treated Per Year: 115,600 gallons Implementation Date: 10/17/2017 Green Infrastructure System: A 480 sq. ft. bioswale connects to two rain garden cells sized at 360 sq. ft. and 460 sq. ft. Drainage Area: 4,385 sq. ft. (parking lot runoff) Funding Sources: New Jersey Department of Environmental Protection 319(h) Partners/Stakeholders: Rutgers Cooperative Extension Water Resources Program, New Jersey Department of Environmental Protection, Great Swamp Watershed Association, Paterson Public Schools Board of Education and Facilities, STEM High School Staff and Students, Passaic County Appendix A: Green Infrastructure Feasibility Study for the City of Paterson, pages Appendix B: Site Concept Plan Appendix C: Site Design Plan Appendix D: Site Photograph Current Condition

2 John F. Kennedy STEM High School Green Infrastructure Information Sheet APPENDIX A: Green Infrastructure Feasibility Study for the City of Paterson Pages 50-51

3 50 JFK HIGH SCHOOL 97 Preakness Ave Paterson, NJ 07522

4 The site is JFK High School located at 97 Preakness Avenue. The site slopes towards the south where all the stormwater flows directly into the Passaic River. The school has no external downspouts. There are large areas of parking that could be repaved soon; pervious pavement should be considered. There is a park adjacent to the school with many resident geese; a riparian buffer would help to deter the geese and filter runoff. In the adjacent park a bioswale could be implemented to slow and filter runoff entering the waterway. 51 SUITABLE GREEN INFRASTRUCTURE STRATEGIES: a rain gardens curb cuts stormwater planters a rain barrels buffers cisterns a pervious pavement bioswales depaving JFK HIGH SCHOOL 97 Preakness Ave Paterson, NJ 07522

5 John F. Kennedy STEM High School Green Infrastructure Information Sheet APPENDIX B: Site Concept Plan

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7 John F. Kennedy STEM High School Green Infrastructure Information Sheet APPENDIX C: Site Design Plan

8 JOHN F. KENNEDY HIGH SCHOOL PASSAIC COUNTY, NEW JERSEY CHRISTOPHER C. OBROPTA, Ph.D., P.E. PROFESSIONAL ENGINEER - NJ LICENSE # DATE 06/21/17 DATE REV , APPROVED CCO CHECKED MAL DRAWN K PROJECT DESCRIPTION: STORMWATER RUNOFF FROM THE EAST SIDE OF THE PARKING LOT WILL BE REDIRECTED INTO A BIOSWALE THROUGH A CURB CUT. THE BIOSWALE WILL DISCHARGE INTO A TIERED BIORETENTION SYSTEMS. ANY OVERFLOW FROM THE SYSTEM WILL BE DIRECTED TO A NEARBY CAH BASIN. LOCATION MAP: LEGEND: 100 EXISTING FENCE EXISTING DRAINAGE AREA EXISTING TREE EXISTING CONTOURS REVISIONS No. DATE DESCRIPTION LEGEND UPDATED LIST OF DRAWIN: CODE EXISTING SPOT ELEVATIONS SPOT ELEVATION CODES: - TOP OF CURB BL - BUILDING CORNER PL - PARKING LOT - EDGE OF PAVEMENT EXISTING BUILDING EDGE OF PAVEMENT - GROUND SHOT UP - UTILITY POLE - CAH BASIN EXISTING CENTERLINE EXISTING UTILITY POLE EXISTING CAH BASIN LIMIT OF WORK PROPOSED GREEN INFRASTRUCTURE PROPOSED SWALE CHANNEL JOHN F. KENNEDY HIGH SCHOOL PASSAIC COUNTY, NJ COVER SHEET SHEET NAME TITLE 100 PROPOSED SWALE TOP OF BANK PROPOSED CONTOURS COVER COVER SHEET CODE PROPOSED SPOT ELEVATIONS P-1 EXISTING CONDITIONS AND DEMOLITION PLAN SPOT ELEVATION CODES: BASE - RAIN GARDEN BASE TOG - TOP OF GABION P-2 PROPOSED SITE PLAN P-3 PLANTING PLAN DT-2 DT-3 DT-4 RAIN GARDEN DETAILS BIOSWALE AND CURB CUT DETAILS PLANTING AND LANDSCAPE DETAILS SOIL EROSION AND SEIDMENT CONTROL SHEET NAME COVER

9 PLAN NOTES: 1. CONTRACTOR SHALL SCHEDULE MEETING WITH ENGINEER AND PROPERTY OWNER PRIOR TO MOBILIZATION. 2. CONTRACTOR SHALL VERIFY ALL INFORMATION INCLUDING ELEVATIONS AND UTILITIES PRIOR TO MOBILIZATION. 3. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING REQUIRED APPROVALS FROM AUTHORITIES WITH JURISDICTION OVER PROPOSED WORK. 4. CONTRACTOR SHALL COORDINATE AND CONFIRM PROJECT SCHEDULE AND WORKING HOURS WITH ENGINEER AND PROPERTY OWNER AND PROCEED IN ACCORDANCE WITH LOCAL REQUIREMENTS. 5. CONTRACTOR SHALL COORDINATE UTILITY MARK OUT PRIOR TO MOBILIZATION. 6. CONTRACTOR SHALL DEMO AND REMOVE ALL EXISTING ASPHALT PAVING AS SHOWN ON PLAN. 7. CONTRACTOR SHALL HAUL REMOVED DEBRIS OFF SITE UNLESS OTHERWISE NOTED BY PROPERTY OWNER. 8. SOIL TESTING TO BE PERFORMED PRIOR TO ONSET OF CONSTRUCTION TO ENSURE ADEQUATE INFILTRATION. CHRISTOPHER C. OBROPTA, Ph.D., P.E. PROFESSIONAL ENGINEER - NJ LICENSE # DATE 06/21/17 DATE REV , APPROVED CCO CHECKED MAL DRAWN K DRAINAGE AREA (4,385 SF) EXISTING CAH BASIN PREAKNESS AVENUE REVISIONS No. DATE DESCRIPTION DRAINAGE AREA ADJUSTED SOIL TESTING NOTE ADDED JOHN F. KENNEDY HIGH SCHOOL BL BL BL MH EXISTING MANHOLE LIMIT OF WORK (4,700 SF) EXISTING CAH BASIN JOHN F. KENNEDY HIGH SCHOOL PASSAIC COUNTY, NJ EXISTING CONDITIONS AND DEMOLITION PLAN OCC EXISTING CAH BASIN N 0 20' 40' SCALE 1" = 20'-0" EXISTING PLAN SHEET NAME P-1

10 DT-2 3 DT JOHN F. KENNEDY HIGH SCHOOL 3 INLET PROTECTION (NOTE 1) CURB CUT AND CONCRETE FLOW PAD INV. = PLAN NOTES: 1. CONTRACTOR SHALL SCHEDULE MEETING WITH ENGINEER AND PROPERTY OWNER PRIOR TO MOBILIZATION AND CONSTRUCTION. 2. CONTRACTOR SHALL VERIFY ALL INFORMATION INCLUDING ELEVATIONS AND UTILITIES PRIOR TO CONSTRUCTION. 3. CONTRACTOR SHALL VERIFY ALL PROPOSED MATERIALS WITH PROPERTY OWNER AND ENGINEER PRIOR TO CONSTRUCTION. 4. CONTRACTOR SHALL STAKE OUT LOCATIONS OF PROPOSED RAIN GARDENS, STONE CHANNELS, AND TRENCH DRAIN AND OBTAIN APPROVAL FROM ENGINEER PRIOR TO INSTALLATION. 5. CONTRACTOR SHALL INSTALL CONVENTIONAL ASPHALT AS SHOWN ON PLAN. THE ASPHALT AND CONCRETE MIXING PLANT, HAULING AND PLACING EQUIPMENT, AND INSTALLATION SHALL BE IN CONFORMANCE WITH NAPA IS 131 AND THE NJDOT STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE CONSTRUCTION, 2007 OR LATEST VERSION. 6. CONTRACTOR SHALL GRADE SITE AS SHOWN ON PLAN. CUT SOIL SHALL BE REUSED ON SITE FOR FILL LOCATIONS. 7. CONTRACTOR SHALL HAUL EXCESS SOIL OFF SITE UNLESS OTHERWISE NOTED BY PROPERTY OWNER. 8. ALL FINISHED ELEVATIONS SHALL MAH ADJOINING PAVEMENT ENSURING SMOOTH TRANSITIONS AND NO TRIPPING HAZARDS. 9. CONTRACTOR SHALL BE RESPONSIBLE FOR RESTORING ALL AREAS DISTURBED DURING CONSTRUCTION TO ORIGINAL CONDITIONS. NOTE 1: STONE SHALL BE COMPRISED OF 3"-5" DIAMETER CLEAN, WASHED RIVER STONE. ALL AREAS OF EROSION PROTECTION STONE SHALL BE UNDERLAIN WITH GEOTEXTILE FABRIC (GEOTEX 801 BY PROPEX OR APPROVED EQUIVALENT). NOTE 2: UNDERDRAIN IS TO BE IMPLEMENTED IF INFILTRATION IS INADEQUATE AT THE SITE. CHRISTOPHER C. OBROPTA, Ph.D., P.E. PROFESSIONAL ENGINEER - NJ LICENSE # DATE 06/21/17 DATE REV , APPROVED CCO CHECKED MAL DRAWN K ' BL GRADE TO BE ADJUSTED TO KE TOP OF GABION LEVEL WITH FINISHED GRADE ELEV ELEV 8.0' 3.0' BL BL 99 1 DT-2 PROPOSED BIOSWALE (480 SF) INV. IN = INV. OUT = INLET PROTECTION ALL DISTURBED SOIL TO BE MULCHED ' ELEV TOG 2 DT TOG BASE INLET PROTECTION (NOTE 1) TOG 3 DT MH ' ' CURB CUT AND CONCRETE FLOW PAD INV. = TOG ' ' TOG BASE ' TOG 6 STONE-LINED CHANNEL WITH GABION BASKETS GABION START TOP= BOTTOM = GABION END TOP = BOTTOM = PROPOSED RAIN GARDEN 1 (360 SF) (100 SF BERM, 260 SF BASE) MIN BERM ELEV. = BASE ELEV. = ELEV STONE-LINED CHANNEL WITH GABION BASKETS GABION START TOP= BOTTOM = GABION END TOP = BOTTOM = GRADE TO BE ADJUSTED TO KE TOP OF GABION LEVEL WITH FINISHED GRADE ELEV ROCK-LINED OVERFLOW CREST ELEV.= (NOTE 1) 98 PROPOSED RAIN GARDEN 2 (460 SF) (155 SF BERM, 305 SF BASE) MIN BERM ELEV. = BASE ELEV. = REVISIONS No. DATE DESCRIPTION SPOT ELEVATIONS AND GRADING ADJUSTED JOHN F. KENNEDY HIGH SCHOOL PASSAIC COUNTY, NJ PROPOSED SITE PLAN OCC1 N 0 10' 20' SCALE 1" = 10'-0" SITE PLAN SHEET NAME P-2

11 PV JE PV CS N RF JE JE RF CS CO CO JE CS RF LS JE LS 0 5' 10' SCALE 1" = 5'-0" PLANTING PLAN SHEET NAME P-3 DT DT-3 PROPOSED PLANTING PLAN JOHN F. KENNEDY HIGH SCHOOL PASSAIC COUNTY, NJ PLANTING PLAN REVISIONS No. DATE DESCRIPTION ADJUSTED BASED ON ALTERED RAIN GARDEN CHRISTOPHER C. OBROPTA, Ph.D., P.E. PROFESSIONAL ENGINEER - NJ LICENSE # DATE 06/21/17 DRAWN K APPROVED CCO PLANT SPECIES PLANTING SCHEDULE TYPE KEY BOTANICAL NAME COMMON NAME RAIN GARDENS QUANTITY SIZE PERENNIALS Echinacea purpurea PURPLE CONEFLOWER QUART JE Juncus effusus SOFT RUSH QUART LS Lobelia cardinalis CARDINAL FLOWER 50 1 QUART RF Rudbeckia fulgida BLACK EYED SUSANS QUART SHRUBS CS Cornus sericea RED TWIG DOGWOOD 9 #2 CONT. CO Cephalanthus occidentalis BUTTONBUSH 6 #2 CONT. BIOSWALE PERENNIALS JE Juncus effusus SOFT RUSH 75 1 QUART PV Panicum virgatum SWIHGRASS QUART CHECKED MAL DATE REV ,

12 SHEET NAME JOHN F. KENNEDY HIGH SCHOOL PASSAIC COUNTY, NJ RAIN GARDEN DETAILS REVISIONS No. DATE DESCRIPTION DETAILS ADDED FOR GABION CHANNEL SOIL TESTING NOTE ADDED CHRISTOPHER C. OBROPTA, Ph.D., P.E. PROFESSIONAL ENGINEER - NJ LICENSE # DATE 06/21/17 DRAWN K CHECKED MAL APPROVED CCO DATE REV ,

13 SHEET NAME DT-2 JOHN F. KENNEDY HIGH SCHOOL PASSAIC COUNTY, NJ BIOSWALE AND CURB CUT DETAILS REVISIONS No. DATE DESCRIPTION CHRISTOPHER C. OBROPTA, Ph.D., P.E. PROFESSIONAL ENGINEER - NJ LICENSE # DATE 06/21/17 DRAWN K CHECKED MAL APPROVED CCO DATE REV ,

14 LS Lobelia cardinalis Echinacea purpurea RF Rudbeckia fulgida JE Juncus effusus PV Panicum virgatum CO Cephalanthus occidentalis CS Cornus sericea PLANTING SCHEDULE SHEET NAME DT-3 JOHN F. KENNEDY HIGH SCHOOL PASSAIC COUNTY, NJ PLANTING AND LANDSCAPE DETAILS REVISIONS No. DATE DESCRIPTION CHRISTOPHER C. OBROPTA, Ph.D., P.E. PROFESSIONAL ENGINEER - NJ LICENSE # DATE 06/21/17 DRAWN K CHECKED MAL APPROVED CCO DATE REV ,

15 SOIL EROSION AND SEDIMENT CONTROL NOTES Hudson Essex Passaic Soil Conservation District HSCD251SESCNOTESrev2014 SHEET NAME DT-4 JOHN F. KENNEDY HIGH SCHOOL PASSAIC COUNTY, NJ SOIL EROSION AND SEDIMENT CONTROL DETAILS REVISIONS No. DATE DESCRIPTION CHRISTOPHER C. OBROPTA, Ph.D., P.E. PROFESSIONAL ENGINEER - NJ LICENSE # DATE 06/21/17 DRAWN K CHECKED MAL APPROVED CCO DATE REV ,

16 John F. Kennedy STEM High School Green Infrastructure Information Sheet APPENDIX D: Site Photograph Current Condition October 17, 2017

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