S-2 Revision-rl
PROPOSED SILT FENCE, PROPOSED GRASSED
4G0�� _= SEE DETAIL RETENTION/PRETREATMENT BASIN;
2 TOTAL DEPTH, 5035 CFf TOTAL VOLUME
470_ _ = = _ _ PRECAST
- _ - -
475 ``�-` YWEL TYPICAL 2 `
PROPOSED 8 �x4 DEEP
480_CONCRETE DR
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PROPOSED TEMPORARY SEDIMENT BASIN;
10'x220' 1.5 DEPTHs t , r' ; _.
REQUIRED STORAGE - 3000 CF ''Q ` \
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STORAGE PROVIDED = 3300 CF 4 EXI NG
ADVE \ E `\
RACING PA PIRATES COVE \
44 SP CES PARKING \
REMOVED F
ALL 3:1 SLOPES TO BE COVERED WITH ; _---____-- - Ti :.: CURBING)
-- - --- ` PIRATES COVE
EROSION CONTROL BLANKET - S75 BY 470.
GOLF
NORTH AMERICAN GREEN OR EQUAL
IMMEDIATELY AFTER SEEDING A5FKALT P,� \
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PROPOSED, 8'0 x 8' DEEP PRECAST
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PROPOSED RESERVE
PARKING 32 SPACES � \
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PARKING 28 SPACES
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PROPOSED SILT FENCE, PROPOSED 8'0 x 8' DEEP PRECAST GRADING & DRAINAGE PLAN
SEE DETAIL CONCRETE DRYWELLS
SCALE: 1 "=40'
EROSION & SEDIMENT CONTROL NOTES
1. BEFORE ANY CLEARING OR GRUBBING OF THE SITE IS INITIATED, AND DURING
EARTHWORK PHASES, SEDIMENT TRAPS SHALL BE CONSTRUCTED IN ALL STORM
SWALES AND DITCHES AND AS INDICATED ON THE PLAN.
2. SEDIMENT TRAPS SHALL CONSIST OF PREFABRICATED DAMS OR CRUSHED STONE
PLACED TO FORM A PERVIOUS BARRIER IN THE SWALE OR DITCH.
3. AFTER EVERY STORM EACH SEDIMENT TRAP SHALL BE INSPECTED FOR FAILURES OR
CLOGGING, AND ANY FAILURE OR CLOGGING SHALL BE IMMEDIATELY CORRECTED.
4. ALL BARE EARTH AREAS SHALL BE SEEDED AND MULCHED AS SOON AS IS
POSSIBLE TO PREVENT EROSION, AND EVERY BARE EARTH AREA SHALL BE SEEDED
AND MULCHED BY OCTOBER 1st. TEMPORARY RAPID GROWTH COVER CROPSS, SUCH AS
ANNUAL RYEGRASS MAY BE USED FOR TEMPORARY SURFACE STABILIZATION.
5. SMALL BENCHES AND TEMPORARY INTERCEPTOR DITCHES, INCORPORATING SEDIMENT
TRAPS, SHALL BE CONSTRUCTED WHERE LONG SLOPES ARE STRIPPED OF COVER
GRASSES, OR WHERE FILL AREAS ARE EXTENSIVE.
6. NEW SWALES AND UNLINED DITCHES SHALL INCORPORATE MATTING OR NETTING
OVER SEED AND MULCH WHEN THE INVERT SLOPE EXCEEDS 2% ALL SWALES AND
UNLINED DITCHES SHALL BE SEEDED WITH REED -CANARY GRASS FOR FOUR(4) FEET
EITHER SIDE OF THE SWALE OR DITCH CENTERLINE, AT A RATE OF 25 POUNDS per
ACRE AFTER JUNE, ALL SEEDED AREAS SHALL BE MULCHED WITH STRAW IMMEDIATELY.
7. THE CONTRACTOR SHALL COMPLY WITH THE NEW YORK GUIDELINES FOR URBAN
EROSION AND SEDIMENT CONTROL AS PUBLISHED BY THE EMPIRE STATE CHAPTER OF
THE SOIL AND WATER CONSERVATION SOCIETY.
MAINTENANCE
1. SEDIMENT SHALL BE REMOVED FROM SEDIMENT TRAPS WHENEVER THEIR CAPACITY
HAS BEEN REDUCED BY 507*.
2. ALL EROSION AND SEDIMENT CONTROL DEVICES SHALL BE INSPECTED WITHIN 24
HOURS OF A STORM EVENT AND REPAIRED AND/OR MODIFIED AS REQUIRED TO BE
GOOD WORKABLE CONDITION.
3. THE CONTRACTOR SHALL CONDUCT AN INSPECTION OF THE SITE ON A DAILY BASIS
TO COLLECT LITTER AND CONSTRUCTION DEBRIS AND DISPOSE OF LEGALLY.
4. ANY STOCKPILES OF FILL., TOPSOIL, EXCAVATED MATERIAL SHALL BE COVERED OR
CONTAINED BY SEDIMENT CONTROL FENCE TO PREVENT EROSION.
CONSTRUCTION SEQUENCING
1. PRIOR TO START OF CONSTRUCTION, THE CONTRACTOR SHALL INSTALL THE
SEDIMENT CONTROL FENCING AROUND THE PERIMETER OF THE CONSTRUCTION SITE
AT THE EDGE OF EXISTING NATIVE VEGETATION AND AS INDICATED ON THE
PLANS AND DETAILS.
2. TEMPORARY SILT BASINS ARE TO BE CONSTRUCTED AS SHOWN ON THE PLANS.
THEY SHALL COLLECT STORMWATER RUNOFF FROM ALL AREAS OF PROPOSED
ROAD AND UTILITY CONSTRUCTION. BASINS SHALL HAVE A MINIMUM VOLUME OF
3,600 CUBIC FEET FOR EACH ACRE OF TRIBUTARY AREA. BASINS SHALL ALLOW
COLLECTED WATER TO FILTER INTO THE EXISTING SANDY SOIL IF NECESSARY
CLEAN SEDIMENT OUT OF BASINS TO MAINTAIN THEIR INFILTRATIVE CAPABILITY.
3. CONSTRUCTION OF THE BUILDING AND SITE INFRASTRUCTURE CAN THEN
PROCEED.
4. FOLLOWING COMPLETION OF THE STORM DRYWELLS, THE CONTRACTOR SHALL
INSTALL SILT DAMS TO PREVENT STORMWATER AND SILT FROM ENTERING THE
DRYWELLS UNTIL THE SITEWORK IS COMPLETE AND GRASS IS ESTABLISHED.
5. FOLLOWING COMPLETION OF ALL PLANTING AND THE ESTABLISHMENT OF ALL
GRASS AREAS, REMOVE ANY COLLECTED SEDIMENT, REMOVE THE SEDIMENT
CONTROL FENCING, REMOVE ANY DEBRIS FROM THE PERIMETER OF THE SITE AND
DISPOSE OF ALL WASTE MATERIAL IN A LEGAL MANNER.
STABILIZATION
1. THE CONTRACTOR SHALL INITIATE STABILIZATION MEASURES AS SOON AS
PRACTICABLE IN PORTIONS OF THE SITE WHERE ACTIVITIES HAVE TEMPORARILY
OR PERMANENTLY CEASED, BUT IN NO CASE MORE THAN 14 DAYS.
2. STABILIZATION OF GRASS AREAS INCLUDES HYROSEEDING USING TACKIFIER
ON SLOPES OVER 5:1 OR SEEDING AND INSTALLING A CONTINUOUS COVER OF
STRAW MULCH WATERED INTO PLACE. ON SLOPES OVER 4:1 INSTALL EROSION
CONTROL BLANKET - NORTH AMERICAN GREEN S-75 OR EQUAL IN
ACCORDANCE WITH MANUFACTURERS INSTRUCTIONS.
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EXISTING OUTDOOR
TRACK
PROPOSED TEMPORARY SEDIMENT BASIN;
2' DEPTH
REQUIRED STORAGE = 3800 CF
STORAGE PROVIDED = 4200 CF
SEDIMENT & EROSION CONTROL REQUIREMENTS
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S W P P P REQUIREMENTS
1. THE CONTRACTOR UNDERTAKING SITE CONSTRUCTION OF THIS PROJECT MUST SIGN THE
CERTIFICATION ON THIS PAGE AND BE FAMILIAR WITH ALL REQUIREMENTS OF THE SWPPP AND
REQUIREMENTS OF THE NYS DEC SPDES GENERAL PERMIT FOR STORMWATER DISCHARGES FROM
CONSTRUCTION ACTIVITY - PERMIT No. GP-02-01.
2. THE CONTRACTOR IS RESPONSIBLE TO COMPLY WITH THE TERMS OF THE NYS DEC SPDES
GENERAL PERMIT FOR STORMWATER DISCHARGES FROM CONSTRUCTION ACTIVITY - PERMIT No.
GP-02-01. COPIES OF THE GENERAL PERMIT ARE AVAILABLE BY CALLING DEC (518) 402-8109.
3. A NOTICE OF INTENT (N01) MUST BE SUBMITTED TO DEC PRIOR TO INITIATING WORK.
4. THE SWPPP INCLUDES INFORMATION ON ALL DRAWINGS S-1 TO S-4 AND THE STORMWATER
MANAGEMENT REPORT,
5. PRIOR TO COMMENCEMENT OF CONSTRUCTION, THE CONTRACTOR SHALL HAVE THE BARRIERS
UPSTREAM OF THE DRYWEH S AND INSTALL FILTER FABRIC UNDER THE GRATES TO PREVENT
ENGINEER CONDUCT AN ASSESSMENT OF THE SITE AND CERTIFY IN AN INSPECTION REPORT
THAT THE APPROPRIATE EROSION AND SEDIMENT CONTROLS HAVE BEEN ADEQUATELY INSTALLED.
FOLLOWING COMMENCEMENT OF CONSTRUCTION, THE ENGINEER SHALL MAKE WEEKLY SITE
INSPECTIONS AND INSPECTIONS WITHIN 24 HOURS OF A STORM EVENT OF 0.5 INCHES OR
GREATER AND SHALL PREPARE A REPORT AS REQUIRED BY THE GP-02-01.
6. THE CONTRACTOR SHALL MAINTAIN A RECORD OF ALL INSPECTION REPORTS IN A SITE LOG
BOOK, MAINTAINED ON SITE AND AVAILABLE TO THE PERMITTING AUTHORITY UPON REQUEST.
7. AT COMPLETION OF CONSTRUCTION, THE ENGINEER SHALL PERFORM A FINAL INSPECTION TO
CERTIFY THAT THE SITE HAS UNDERGONE FINAL STABILIZATION AND THAT ALL TEMPORARY
EROSION AND SEDIMENTATION CONTROLS HAVE BEEN REMOVED. UPON CERTIFICATION OF
COMPLETION A NOTICE OF TERMINATION (NOT) SHALL BE FILED WITH NYS DEC.
SITE AREAS
BUILDING AREA: 26,810 sf = 0.62 ACRES
LIMITS OF PAVEMENT: 26,830 sf = 0.62 ACRES
TOTAL AREA OF DISTURBANCE: = 1.9 ACRES
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RECOMMENDATIONS, TRADE
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EXISTING-
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LEGEND
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�---- PROPOSED CONTOUR
CERTIFICATION STATEMENT
TO BE SIGNED BY CONTACTOR PERFORMING THE SITE CONSTRUCTION
I CERTIFY UNDER PENALTY OF LAW THAT I UNDERSTAND AND AGREE TO
COMPLY WITH THE TERMS AND CONDITIONS OF THE SWPPP FOR THE
CONSTRUCTION SITE IDENTIFIED IN SUCH SWPPP AS A CONDITION OF
AUTHORIZATION TO DISCHARGE STORMWATER. I ALSO UNDERSTAND
THAT THE OPERATOR MUST COMPLY WITH THE TERMS AND CONDITIONS
OF THE N.Y.S. POLLUTANT DISCHARGE ELIMINATION SYSTEM (SPDES)
GENERAL PERMIT FOR STORMWATER DISCHARGES FROM CONSTRUCTION
ACTIVITIES AND THAT IT IS UNLAWFUL FOR ANY PERSON TO CAUSE OR
CONTRIBUTE TO A VIOLATION OF WATER QUALITY STANDARDS.
NAME
TITLE
SIGNATURE
DATE
WJ
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CAD FILE NAME
47431-01
SCALE AS NOTED
DRAWN BY LWD
DRAWING TITLE
GRADING &
DRAINAGE
PLAN
DRAWING No.
S-2
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