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HomeMy WebLinkAboutStormwater Management Plans fo Winged Foot Golf Club Revised 7/25/2012s STORMWAT R MANAGM NT PLANS FOR WINGED FOOT GOLF CLUB TOWN OF MAMARONECK WESTCHESTER COUNTY, NEW YORK DATE: APRIL 23, 2012 REVISED: MAY 29, 2012 REVISED: JUNE 22, 2012 REVISED: JULY 25, 2012 PROPERTY AREA NX.S. KELLARD CONSULTING ENGINEERING, LANDSCAPE ARCHI'ILCIVRE & PIANNING,P.G SOD Mvn Sues • A..k, N.Y. IUSM 'C(914)ZI1 n P..(91Q -=N SITE DATA APPLICANT/SPONSER: WINGED FOOT GOLF CLUB, INC. 851 FENIMORE ROAD MAMARONECK, NEW YORK 10543 OWNER: WINGED FOOT HOLDING CORP. 851 FENIMORE ROAD MAMARONECK, NEW YORK 10543 PROPERTY ADDRESS: 851 FENIMORE ROAD MAMARONECK, NEW YORK 10543 TAX MAP DESIGNATION: 3- 47 -1.. /l ZONING DESIGNATION: REC ZONING DISTRICT SHEETINDEX COVER SHEET EXISTING CONDITIONS OVERALL LAYOUT ENLARGED POOL HOUSE LAYOUT PLAN ENLARGED POOL HOUSE GRADING AND UTILITY PLAN ENLARGED POOL HOUSE SEDIMENT & EROSION CONTROL PLAN ENLARGED PRACTICE AREA PLAN PRE DEVELOPMENT HYDROLOGY PLAN POST DEVELOPMENT HYDROLOGY PLAN DETAILS DETAILS EROSION AND SEDIMENT CONTROL NOTE/DETAILS UNAU IHORMED ADDITIONS, MODHICATIONS AND THESE 1/11 2/11 3/11 4/11 5/11 6/11 7/11 8/11 9/11 10/11 11/11 JUL 2 5 2012 ilk °'. --._ �.-- "3 "_�.�Pt -•� YORK STATE EDUCATION TAW 0 z Z 0 a 0 h z F U 6_ W H z x v a ci z 5 zz R e �W 9W GREEN TEE ' Ip Asphatf 18E GREEN 0 c J TEE m O I`..... Edsfing Stone Binding Club House C 0./t8-w 1 I GERM Stone Curb O aV a one m f o � U y �O 5 ~ o ! a 3 0 0 �a { VVII 1C 3 O, 0 O, a O \ I / \� r 151.68 153.66 TT B/tdC IF)ftn _ �54J1 i I - Wdkwoy Wal ay / tights IA�•I � 1 1521) Foisting P 1o, $` \ \\ (1325 es) a 15' Wide Wotermain semen ementand 'f 'ght- of- -WoyAs � Liber 11064, � e 247 •5.,5 � I III \ I I= a � \ fC xnwlIXE I M,mxOIE X5.9, 7, Of ;5 \ 1 5 1I I I 1 1 m I. � I a 1 1 o I J t d I �m � r ,�o Q h � eaf� 7� A ;:. Existing ( Building and Kiddie o Pool Filter System To Be Removed 0 Asphalt Parking Area Exisffrg 10 0° West Parting C\ jjj Lot j"+ 1 15' Wide I Watermain Easement and / Right-of-Way As Per Liber 1 1064, page 247 Y d l EXISTING PROPERTY LINE — EXISTING 10' CONTOUR r, pq J t¢' {/ �, EXISTING T CONTOUR EXISTING CURB 9. EXISTING BUILDING 8' m J 7 EXISTING SAND TRAP 5110 MAIN STREET ARMONK, N.Y. 10504 P: (914) 273 -2323 F: (914) 273 -2329 W W W.I�ISESCOM EXISTING POOL EXISTING SIDEWALK/PATIO 1w,. , — J l EXISTING PROPERTY LINE — EXISTING 10' CONTOUR r, pq J t¢' {/ �, EXISTING T CONTOUR EXISTING CURB 9. EXISTING BUILDING 8' EXISTING PUTTING GREEN 7 , — J WINGED FOOT GOLF CLUB EXISTING PROPERTY LINE — EXISTING 10' CONTOUR I Eaisaug In -P ix PooI TO Reman E)dsting Pool Deck x �. Q� _ Q .� 0 fJ n Hdsfing p �y �. 17th Frame \ Hous —' -: �-, 7It Curb ofq;a =,�� - 1 Fxisfing Building /Asphalt Drive To Be a Removed Q V m l .a 0 Vd7 1 � t 2 tla C Tq „ -. oecL '-�,; gip- . 0 �O_ X t 5l$ Be Pool B o V rRu V Removed of Removed �� .- 33 J �a t _ f Porbv Lot A$Pha# roans Area ° gj I � i � I E:::] 430.061 130,, R BRAE LANE 52403811 O'E INSET OT FENIMORE ENTRANCE SCALE: 1" = 801 wow ti �111�OR NOTES: • SURVEY INFORMATION AND PARTIAL TOPO BASED UPON A MAP ENTITLED MAP OF PROPERTY PREPARED FOR WINGED FOOT GOLF CLUB SITUATE IN THE TOWN OF MAMARONECK" PREPARED BY THOMAS C. MERRITTS, LAND SURVEYORS, P.C. DATED DECEMBER 23, 2010 • PARTIAL TOPOGRAPHIC INFORMATION PROVIDED THROUGH WESTCHESTER COUNTY GIS ENVIRONMENTAL MAPPING. GRAPHIC SCALE so ( IN FEET ) 1 inch = 60 ft 240 KELLARD R1 ORO CONSULTING LEGEND WINGED FOOT GOLF CLUB EXISTING PROPERTY LINE — EXISTING 10' CONTOUR r, pq J t¢' {/ �, EXISTING T CONTOUR EXISTING CURB 9. EXISTING BUILDING 8' EXISTING PUTTING GREEN 7 EXISTING SAND TRAP 5110 MAIN STREET ARMONK, N.Y. 10504 P: (914) 273 -2323 F: (914) 273 -2329 W W W.I�ISESCOM EXISTING POOL EXISTING SIDEWALK/PATIO EXISTING TREE wow ti �111�OR NOTES: • SURVEY INFORMATION AND PARTIAL TOPO BASED UPON A MAP ENTITLED MAP OF PROPERTY PREPARED FOR WINGED FOOT GOLF CLUB SITUATE IN THE TOWN OF MAMARONECK" PREPARED BY THOMAS C. MERRITTS, LAND SURVEYORS, P.C. DATED DECEMBER 23, 2010 • PARTIAL TOPOGRAPHIC INFORMATION PROVIDED THROUGH WESTCHESTER COUNTY GIS ENVIRONMENTAL MAPPING. GRAPHIC SCALE so ( IN FEET ) 1 inch = 60 ft 240 KELLARD R1 ORO CONSULTING EXISTING CONDITIONS WINGED FOOT GOLF CLUB ENGINEERING, LANDSCAPE ARCHITECTURE PLANNING, P.C. TOWN OF MAMARONECK WESTCHESTER COUNTY, NEW YORK r, pq J t¢' {/ �, 10. 1 11 9. 8' 7 5110 MAIN STREET ARMONK, N.Y. 10504 P: (914) 273 -2323 F: (914) 273 -2329 W W W.I�ISESCOM 6. 5. 4. PROJECT I.D.: 3. JULY 25, 2012 WFG300 2. JUNE 22, 2012 DATE: 1. MAY 29, 2012 REVISIONS APRIL 23, 2012 UIVAUIIIVI(ILCV AUVIINtlJ�MVV1en.HUV1�0 tu�V /vn nLla:ne:..v,v lv ,nma...va............� .. " —. 9 r (� i N I a a 6 0 Q y5g� x { _F �sonry Ax WOUS ly'rR S Nw i 10 EDG OF cwlcre CURL BE REMO D ,96 5Y PROPOS ASPHALT SERVICE COURT PINE S � �16' P?NEE{ �\ 3g W PR �D- RAIN GARDEN PROPOSED CURB PROPOSED METAL PERIMETER FENCE EXISTING - EDGE OF CURB TO BE REMOVED ` \\� 11 ' I PROPOSED EDGE OF PAVEMENT I \ NOTES: • SURVEY INFORMATION AND PARTIAL TOPO BASED UPON A MAP ENTITLED "MAP OF PROPERTY PREPARED FOR WINGED FOOT GOLF CLUB SITUATE IN THE TOWN OF MAMARONECK" PREPARED BY THOMAS C. MERRITTS, LAND SURVEYORS, P.C. DATED DECEMBER 23, 2010 • PARTIAL TOPOGRAPHIC INFORMATION PROVIDED THROUGH WESTCHESTER COUNTY GIS ENVIRONMENTAL MAPPING. • CONTRACTOR SHALL CALL A CODE 53 (CALL BEFORE YOU DIG) PRIOR TO THE COMMENCEMENT OF CONSTRUCTION FOR LOCATION OF UNDERGROUND UTILITIES. • CONTRACTOR SHALL COORDINATE ALL ACTIVITIES WITH GOLF CLUB MANAGER SO AS NOT TO INTERFERE WITH GOLF COURSE ACTIVITY. ■ REFER TO ARCHITECTURAL PLANS BY MILLER & WRIGHT ARCHITECTS FOR ARCHITECTURAL, LIGHTING AND LANDSCAPE IMPROVEMENT DETAILS. ■ THE DESIGN OF THE FINAL UTILITY CONNECTIONS AND REMOVAUABANDONMENT OF EXISTING SERVICES SHALL BE PROVIDED TO THE BUILDING INSPECTOR PRIOR TO THE ISSUANCE OF THE BUILDING PERMIT. I 1 v i I / ROPOSED ROPOSED LANDSCAPE METAL AREA PERIMETER FENCE IN PLANTING AREA 7. G w r-PROPOS ME T - 4 P - RIMETER FENCE s� LAWN ROPOSED PERMEABLE L1L OTTH�mnoun�o LAWN PROPOSED PAVERS L1LJ �J L1 L1LJ L1L1 LJ ( ±930 S.F.) TERRACE 11• � iqw� ■ y OPOSED LOCKERS MENS 1 PROPOSED PROPOSED WOMENS LOCKERS EXISTING IN- GROUND POOLTO REMAIN IN GARDEN W CUT AND PAVEMENT RESTORATION Q r•�f-i'�i lI PROPOSED — METAL PERIMETER FENCE GRAPHIC SCALE 1s 30 w ( IN FEET ) 1 inch = 30 ft FENCE ON STONE WALL ROPOSED PERMEABLE PAVERS » cam^ LEGEND EXISTING PROPERTY LINE EXISTING CURB PROPOSED CURB PROPOSED WALL PROPOSED BUILDING I EXISTING PUTTING GREEN EXISTING SAND TRAP EXISTING POOL PROPOSED POOL PROPOSED SIDEWALKIPATIO PROPOSED PERMEABLE PAVERS PROPOSED LANDSCAPE AREAS PROPOSED RAIN GARDENS ( ±3,355 S.F.) I � — PROPOSED STONE WALL (4 FT. MAX) 148.837 -PROPOSED LANDSCAPE n r,' 21..1 AREA 4 PINE - PROPOSED / ' l - - bAK a ASPHALT bra a ( 71 7 r -__ '. SERVICE t .- ' COURT SID GKIr_1_ PROPOSE R PROPOSED KITCHEN "RE STAFF W I _ PROPOSED CURB °� 145.91 (1 \1 l45 FC ' Pln' r u) T� qr- � PIKE 14' PINE Q) PINE _ ' N' ,sn.16 Q� 145s0 8 PINE OAK 12 OAK 4 OAK OPOSED �50� x46.r,� , mFpRR 1A WF?YE : )SPINE !IZ' %NE i " 14547 .- xPwg. � —14 8— � s'fOAK C) a � 1tuaE� z OAK Ir OAK �� v 47 R � 1 Ka 45.71 13..14 �I d v I - l "CHERRY C4� 145.16 145.05 145.14 14'N8 }vS,v 1, I nR x144 8 sa OAK 07 145. L1i.15 '�\ i h 145.37 1aJ �5 R { .r f'-�26 "OAK 143.11�g 148.41 �` y ; k �� w 141 �� 10.5.29 % k M 4 145.35 1�� '/��CY / 1 34 v . o bE / 139.29) 1 M,WLE DOOR SILL. - k onc. %6a�ev+ 13'� 1471,) I ` \ yR \ v a 3s 1 _1/ 1 ��139'55-73 W.Y I In L�140.57 '\ \.., x144.63 I �`c� X tK ioq �A� x3$.37 1x40 1' \ ySS h IPAU% T24"1AK 0 C o` 144.59 n 14451 k. k�� �� d'� / 2l OAK E g u DOORSILL, 1 . 13 DOORSILL 3 ', x-}43— —14.1 Si- 1396 � .., 1:..57 GAR FLR_ \i1 / Lf .4 13711 35.60 1319 A 13�— 135.8 1 m� i 113 135.62 13539 GAR FLR 3 a 135 F �3 33- v 133.78 • SESSIONS •� ENGINEERING, LANDSCAPE ARCHITECTURE PLANNING, P.C. 500 MAIN STREET ARMONK, N.Y. 10504 P: (914) 2732323 F:(914) 273 -2329 W W W.KELSES.COM 001M. 9 A.�s 1118 .89 ENLARGED POOL HOUSE LAYOUT PLAN WINGED FOOT GOLF CLUB TOWN OF MAMARONECK WESTCRESTER COUNTY, NEW YORK b f �RIPb. 10. i 3 11 IjREE I 9. j B. qr- � PIKE 14' PINE Q) PINE _ ' N' ,sn.16 Q� 145s0 8 PINE OAK 12 OAK 4 OAK OPOSED �50� x46.r,� , mFpRR 1A WF?YE : )SPINE !IZ' %NE i " 14547 .- xPwg. � —14 8— � s'fOAK C) a � 1tuaE� z OAK Ir OAK �� v 47 R � 1 Ka 45.71 13..14 �I d v I - l "CHERRY C4� 145.16 145.05 145.14 14'N8 }vS,v 1, I nR x144 8 sa OAK 07 145. L1i.15 '�\ i h 145.37 1aJ �5 R { .r f'-�26 "OAK 143.11�g 148.41 �` y ; k �� w 141 �� 10.5.29 % k M 4 145.35 1�� '/��CY / 1 34 v . o bE / 139.29) 1 M,WLE DOOR SILL. - k onc. %6a�ev+ 13'� 1471,) I ` \ yR \ v a 3s 1 _1/ 1 ��139'55-73 W.Y I In L�140.57 '\ \.., x144.63 I �`c� X tK ioq �A� x3$.37 1x40 1' \ ySS h IPAU% T24"1AK 0 C o` 144.59 n 14451 k. k�� �� d'� / 2l OAK E g u DOORSILL, 1 . 13 DOORSILL 3 ', x-}43— —14.1 Si- 1396 � .., 1:..57 GAR FLR_ \i1 / Lf .4 13711 35.60 1319 A 13�— 135.8 1 m� i 113 135.62 13539 GAR FLR 3 a 135 F �3 33- v 133.78 • SESSIONS •� ENGINEERING, LANDSCAPE ARCHITECTURE PLANNING, P.C. 500 MAIN STREET ARMONK, N.Y. 10504 P: (914) 2732323 F:(914) 273 -2329 W W W.KELSES.COM 001M. 9 A.�s 1118 .89 ENLARGED POOL HOUSE LAYOUT PLAN WINGED FOOT GOLF CLUB TOWN OF MAMARONECK WESTCRESTER COUNTY, NEW YORK b < a .,� j713 a rlJ 'i 10. 3 11 4 3 D 8 9. B. 7 6' 5 4. l PROJECTI.D.: 3. JULY 25, 2012 WFG300 2 JUNE 22, 2012 DATE - 1. 1 MAY 29, 2012 REVISIONS j APRIL 23, 2012 1 )NS, MODIFICATIONS AND / OR ALTERATIONS TO THESE PLANS IS A VIOLATION OF SECTION 7209(2) OF THE NEW YORK STATE EDUCATION LAW 0 z 0 a 0 ur z 0 a U J ° z V K a Al LEGEND EXISTING PROPERTY LINE ° 1 /iur / Sao -- EXISTING 10' CONTOUR RIM_ � INV 1494 _ \ - - EXISTING 2' CONTOUR JnC6igrwntl W°fPIL ^P \ °" ""°" _-____ -_ PROPOSEDIO'CONTOUR PROPOSED T CONTOUR 9 - - - - - - - - PROPOSED P CONTOUR _ EXISTING CURB PROPOSED CURB s / PROPOSED WALL PROPOSED BUILDING Z11 EXISTING PUTTING GREEN I m l a � EXISTING SAND TRAP EXISTING POOL s j 15481) PROPOSED POOL .. � _Sro... --� � ° "Ge1e � � - � 52.42 � r , PROPOSED NYLOPLAST DRAIN INLET 4 P °tl _ L°J sM I unnry/ _. �5';� ROPOSED D13C / SMH 1 1519 - _ DI3D �-- 8 PROPOSED PRECAST DRAIN INLET f LANDSCAPE RIM:�&l RIM: 155`.1 s °= RIM: 153.7 / AREA INV: 149.6, 15 INV:145.06 INV:150.55 C � / • \ 1 79 PROPOSED 6 -FT DOWNSTREAM DEFENDER ° S one masonry t� -. S PV m - v 3 16 TREE a ERR, -1s a'PNE 2 P NF PIN \ / / e PROPOSED RISER FOR MAINTENANCE ACCESS L.� MAI Stock 22 PI ('� �s"+.71 ,'PINE ° N 8AIAPIE / ■ PROPOSED CLEANOUT SA1�. zso 155.82 $'PIN ' I{ sM o4 PROPOSED DRAINAGE PIPE w .. cmoere x 155.94 � Q'PwE �PR � ` ROPOSED Ali 4_, CIIANNLEL s . TEMPORARY s o °re °"� a1 PINE LAWN LvN� �5.z \ DRAIN 39x60'TENT \ UNDERDRAIN ,, �,2- +155.0 RIB 155.10 PROPOSED PERMEABLE PAVER i PROPOSED SEWER MANHOLE 655 RO O D� \ +157.10 e� OPOSED � /-DI 3E 5 }� RO P� 153.7 ER C L 152.53 a IQ F;1_ eP PROPOSED SEWER PIPE 54.58 P SHE TORAG PINED IN TERRACE 2 PROPOSE � � � _ � _ T _ � LAWN PROPOSED - i �: +155.8 R M:155.1[: .0 0 s�- PROPOSED SEWER SERVICE LINE _ +154.0 PINE PROPOS Ilk r� "E PROPOSED HEADWALL W/ LEVEL SPREADER �a \ \� 6P1 V A A 15576 P B ED �. C 146.96 \ sn ceonR PJK 7 56.0 \ \ vo BUILDING c + 5 ` 1 0 CEDAR I9 EXISTING TREE A WN 7 7- / -� - u Q EXISTING +155.3 ° , „ PROPOSED CURB CUT \ r IN- GROUND r V POOLTO °N 1 _ (/ `1, PROPOSED GAS SERVICE LINE 1 RAIN \� P POSED „5 1 151.69 ` GARDEN , - .j \ �� KIDDIE i> REMAIN Re, v /« xas. 3� 0 \ \ H' POO +155. o s S PROPOSED WATER SERVICE LINE \ A a 15 4 1 ROPOSED =4 �N /- - V ir�c PROPOSED ELECTRIC, TELEPHONE AND CABLE ULTRA VIOLET VA AVA I I`k K - �� - s °W monn °I° LANDSCAPE PNE N a�N° r PINE �� 4'' DEEP TEST HOLE LOCATION RIM 9y9 liY -l2 FILTER v m +155.0 INV ). ,N j EQUIPMENT \ \� '� a p2 N, �4 PRbPOSET) ISER FOR JJ �. Yi \ ROOM FOR A�\ / - "° MAINTFIjt E ACCESS KIDDIE POOL V A )�, y > 1 zz INE I a PINE PINE � DIO r RIM 146,.U_ - AA -� 46 3 \ l * °tl DI 1 �/ } INV. 139.50(3 6" CMP) z o_n ` 1 2. i Dl IiC A +155.8 _ �IN143.50 "fwfl iii +� �a^ nr 146 RIM i �_ _ +155.3 PR ,s,; .6 A t \ PROPOSED oA 1T% % 'PINE PROP E OAK D9 OAS OPOSED RISER FOR a. PROPOSED GAS MENS "` -- - - -- Ws PRO ,9e OPOSED UNDFi Ot� 3 � NTENANCE ACCESS SERVICE OCKERS PROPOSED PROPOSED 150.26 CLEANOkq �? PROPOSED 6 A WOMENS �� 0 T'1'P� IarP� '" P � ALUMINI2IED TYPE 2 �t : ]45.0 EXISTING MAIN AFF + .8 a I8"�NE - 2'PINE CORRUG .YED METAL ,139.50 (36" CMP) ENTRANCE - T 8 + 45.80'_ 145.80 w PIPE (CMP) DETENTIO&1a5.4- �'. LOCKERS 1 - 42 "0 RCP 24 "PrNE/ 15 "0 HDPE -_ 14fi " 'T 2FOAK CONNECTION TO s \ la LF(�-1i.a3% SYSTEM LAID LEVEL AT � \ d � PAVILION � + 55. f r. . -,.... 5 i it ` - -, .; L_ - 148.15 .� EL. 139.50 . OAK `� \� I 2a'on.e 'P E �: l .(2IM:15o.0 \ \ \` - ,mot. --•_�� ) I . j ' _ ,.a� / i 1zoAK " ED OUTLET s I 1551.455- -- _ - i _�� �� _ -- _ tf, _ C>' \w) i I6 INE 12"0HDRE �''� � -• - -- - -- - - - _ 1 S @ 1.00% - - - -- ' I _ ! i ..i r l�,.g -j 4� NIiv 0X3.0" ORIFICE -- �- mac: �'� -- - - -- y - �[ - U X3.22 %� V.1 .81 8.0" E -2 a - - - - RIM 1471 NE DI 6A � !NV- 141 1R 144.57 = - 45.14 � 14� 45° W ORIFICE 15 o �} \ r RIM: 155.1 RIM: 1�3 PROPOSED D RIM: 155.1 INV: 152.10 INV:149.8�� RAIN PROPOSED WATER1 0 PE PIP ) p INV: 151.60 GARDEN _ 14.4.25 #i a�.9 PIN EARTH FILTER 144.08 i DI3 jl DI �$ , ROPOSED RIM 7155 � �o� ° 51.08 t ,- RAIN GARDEN INV: /148.50 SYSTEM FOR PROPOSED RISE FOR R ;M: 55.z`� EXISTING POOL -Shill 3 / INV: 52.10 ` / TO BE FT SE / ur idMAIN'I'ENANC TS a AW CUT AND S 2O /� 141 A PROPOSED II�ii RELOCATED TO MAN RIM: 145.0 / PAVEMENT 15555.74 RIM:154.SI 1391$ ®6�CMP) ox L n DI5 PROPOSED STAFF PREADER =i_ IM: 154. RESTORATION V: 143.1,0 1, `V: TO B RIM: 155.0 i l a I BUDDING E,RIFIED I 44 J ROPOSED 6 -FT DOWNST 4 PROPOSED RISER FOR ° ^N /MIN. ENTRANCE INV: 150.95 _ '- / I 3A ? T EFENDER MANUFACTURED EACCESS / T �I�NGTH:,10' o UNDERDRAIN M: 1S5 1 BY HYDRO INTERNATIONAL RI :145. d IN`�.139. 36" P) r d' "E � INV:1 8.90 STORMWATER,INC. T ` �� - r" XP �_ G RAIN s. PROP ED ° I fE aa' AK ISLt4 / � � GARDEN % � � �1'�M: 145.0 ° Pl�" SE 2eOAK TYP. IN -15" L.1- R// HEADW �( ) a CABLESERVICFS Pcs . ITWE 4(1._ a \ / )14�I I ° °° 1 /aa� jy 5 INV: R 32 OAK �� /� Rio t S voJ 144.63 v 138.37 1 S.y �I `�m� �� J �nMa Mara o �\ ` x .3 1P'MAP �. DRAIN ET - C� Ia§'S9 ' c p „ °� / A / ^� r - \` t•r^ / Ia PINE \. RIM =1 .53 `. W /� ..` ri� �p 1 / ,y'1'- Xf}7:4� -�.£ o�K Tza °oA 0 �`;(;f;.7v INY(IoH�E / =14 83 a ''�/ 30 �� ���5% I 24 OAK a 14459 / a o o DOOR SILL r 551 JETO/ I 6" MP OLL GA5 J h / m �4 \ lea i4�199 ' •\ �- �1 3.6 I �- �'�, X1-43 -- - -I4i.R ��� 137.91 r ! \ , del S �- 1 hL�� { \ \�� j�, Ia' ratF 1 DOOR 13560 3 Vc 0� 139.46 737.71 bbb V 1 rl . 3 x GAR FLA O ��q(Y I I 33 * 135.62 (\ X4m 1519= 0 135.39 13 3 135.8 14 "NPE GAR FLR 135 6 D NOTES: • SURVEY INFORMATION AND PARTIAL TOPO BASED UPON A MAP ENTITLED ■ SEWER, WATER, ELECTRIC AND GAS SERVICE CONNECTIONS ARE SHOWN ENLARGED POOL HOUSE "MAP OF PROPERTY PREPARED FOR WINGED FOOT GOLF CLUB SITUATE IN THE SCHEMATICALLY ONLY. THE DESIGN OF THE FINAL CONNECTIONS SHALL BE TOWN OF MAMARONECK" PREPARED BY THOMAS C. MER1tITTS, LAND PROVIDED TO THE BUILDING INSPECTOR PRIOR TO THE ISSUANCE OF THE GRADING AND UTILITY PLAN SURVEYORS, P.C. DATED DECEMBER 23, 2010 BUILDING PERMIT. nn • PARTIAL TOPOGRAPHIC INFORMATION PROVIDED THROUGH WESTCHESTER ■ POOL FILTER EQUIPMENT AND ASSOCIATED COMPONENTS TO BE REVIEWED Y , GRAPHIC SCALE CONSULTING WINGED FOOT GOLF CLUB COUNTY GIS ENVIRONMENTAL MAPPING. AND APPROVED BY THE BUILDING INSPECTOR PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. POOL FILTER SYSTEM AND ASSOCIATED COMPONENTS TO ao 0 15 w 6o 120 ■ CONTRACTOR SHALL CALL A CODE 53 (CALL BEFORE YOU DIG) PRIOR TO THE BE DESIGNED BY OTHERS. TOWN of MAMARONECK wESrcl>FSrER COUNTY, NEW YORK COMMENCEMENT OF CONSTRUCTION FOR LOCATION OF UNDERGROUND R ENGINEERING, ERINC, LANDSCAPE 10. UTILITIES. ■ POOL DRAW DOWN FOR WINTERIZATION SHALL DISCHARGE TO THE PROPOSED ( IN FEE! ) ARCHITECTURE 9. ^ 3 & DRAINAGE SYSTEM ONLY AFTER ALL CHLORINE RESIDUAL HAS DISSIPATED. 1 inch = 30 ft. PLANNING, P.C. `r °, ' R' ° ■ CONTRACTOR SHALL COORDINATE ALL ACTIVITIES WITH GOLF CLUB 7' ° MANAGER SO AS NOT TO INTERFERE WITH GOLF COURSE ACTIVITY. 6. 11 g ■ REFER TO ARCHITECTURAL PLANS BY MILLER & WRIGHT ARCHITECTS FOR Soo MAIN STREET s. 4 ARMONK, N.Y. 10504 � "' 3 ARCHITECTURAL, LIGHTING AND LANDSCAPE IMPROVEMENT DETAILS. `� CSii °, 3 ' i`�, s. JULY 25, 2012 PROJECT I.D.: e P: (914) 273 -?323 � � �ly, � WFG300 = F: (914) 273 -7329 2 JUNE 22, 2012 r ■ THE DESIGN OF THE FINAL UTILITY CONNECTIONS AND V4 DATE: REMOVAUABANDONMENT OF EXISTING SERVICES SHALL BE PROVIDED TO wwK KFI SES.coM _ I. MAY 29, 2012 THE BUILDING INSPECTOR PRIOR TO THE ISSUANCE OF THE BUILDING PERMIT. REVISIONS TIONOF APRIL 23, 2012 UNAUTHORIZED ADD1110NS, MODIFlCATIONS AND/ OR ALTERATIONS TD THESE PLANS 1S A V IOLATION OF SECTION ]209(2) OF THE NEW YORK STATE EDUCATION TAW w z 0 a U a 0 NN C 0 a z ci a ti z z S 0 6 �. -- - �t (} V U vet a 10 x59.03 )� 1 1 .55 d9 =F _ \ 1 .83 App• -� _ i 157.45 157.66 I .21 157.38 157.50 I 156.72 157.44 w� r .. x 1s7. 156.6 x 58.9•.. L.39 57- o � 3- 15 156.80 6.53 155.12 157.24 x55.56 154.93 154.79 4 157, 68 / 56.09 * x 158.0 56.74 57. 31 x T 155 .8 9 1 ` 1 .02 157.3b 157.58 15x -5 . .94 � - 15x 6.1_ 6 � T ( 15x 4 .98 � 09 \I155. 1 7 S 158 157.53 / /mil i ) x 155.83 q 56.22 5I 4.80 " 151TH5� x 157.70 ' 40 154.80 5 J / t 'S 155.27 --� x5453 l 1 V LEGEND \ - EXISTING PROPERTY LINE \ 680 EXISTING 10' CONTOUR - EXISTING T CONTOUR - - - - - - - - PROPOSED 10' CONTOUR PROPOSED T CONTOUR - - - - - - - - PROPOSED 1' CONTOUR EXISTING CURB PROPOSED CURB PROPOSED WALL PROPOSED BUILDING EXISTING PUTTING GREEN EXISTING SAND TRAP EXISTING POOL uai3 PROPOSED POOL It .3 154.17 55. 6 p156.84 15 48 f= a�`'` \ 152.13 157.32 c�,,,,, Z••�' �; 52•42 PROPOSED LANDSCAPE AREAS 'L 1 154 15 . 1 7.46 7.54jJi -J x 52. �_. 151.92 * -A5 . 5� i a " "1; • `� 155.71 , $CAPE 11/" x -T -` 75 .49 5 / x51.79 4 I \ / \� � � PROPOSED RAIN GARDENS J�\ 1 maw "PV Plnrts.�5� \ Stoneasonry 4. 15 1 .29 58.21 157.38 s Y ,6 -E rccr;ezar - - \ \ ( � 12 _ \ }� H / / EXISTING TREE Retain 53.71 157 j i n' "` "�' ,OWNNE sl�k x; _ '� EXISTING TREE TO BE REMOVED 153.71 e - T1 ------ .sM k� 1 56.89 7.50 7.35 / .f-a, 155.8z- ��P,NE x ¢ x ZROPOSED \ 1; EXISTING TREE TO BE PROTECTED r 1 cmcrere x 155.9 154. G x439 d q �E s \ Plon I LAWN / 15s.zz IM F / SF PROPOSED SILT FENCE 154. l \ \\ " °e'e '=--1 '" 0' 1 m= 6. 157.63 a" � / \ 5 ` x 52.47 PROPOSED HAYBALES 57� \ PROPQSE �52, a' NE 157.23 x 56.18 - - LA ` PRO 149.17 146.23 __ I - - - - - - - - - - TERRACE o 2.53 x � � � x � � PROPOSED SOIL STOCKPILE 4.58 TORAGE z PANE 14 " J �,b ' 3.05 x (� e I ' A\ 15' 150.65151.14 � � � �S \ � � >u 6 "PINE �V A o tE PNE x \8 152.1 (\ s s 152.M x3 s3\ \ " P S 156.6z / 1 .1 \ EnAR i PROPOSED LIMIT OF DISTURBANCE x55.76 15 31 SED \ Vwi L(''7 {, 144.97 NE \ x 51.78Y • 46.96 `ul S, B I `. drill 1 1 0.96 3 �\ V AA s. E 562 _ J \ LAWN k RbPOS v 3u"c[aAR 52.67 153. \\ \\ x156.24 x EXISTING \ x .58 152.3 5� -M� SI FEN �x PR 67� \�\ IN- GROUND 1 A * V) 145.19 RAIN s \ �'\ \�\ �,, P POOL TO 15 961 ca ret ' 'n 151.6'9 /148.83 .. x46.55 x x50.29 GARDEN \ V A REMAIN \ x co„�. h 155. s z� 155.30 Rq}arI "1 Is' \ \ '�F 1'31 '° \ U ^'"EPRr 1'-y 0 1 154.52 VAS ° 15 3 �\ �x p _P_OSED 1 144.70 a Or REE , \ _ * $CAPE 150.67 za'Pwe 145.78 PROPOSED ��A 15� Ise s iu ,i= x 1NE \�l �1, fR�i 145.72 x4563 HAYBALES 5ti.i7 { l f rPmE ♦ 'I� 1 S o ROPOSED�PR� d \ v \ ALONG EDGE \ 3a 3. a / TREE TO BE PR ED TREES AK ) m I 1,51 96 ?', �" 155 3 , (� d =,v V '175 ApG / rn \ OF DRIVE ! . ✓ x L26 REMOVED / BE�OTECTED 1 (TYP.) %5 " 155.02155.32 ,� a - x73 x 53 �(TYP•) (TYP1�4 z tip ' \ ONE r ) Pwe 27 PIlE 4\ -i 4Cr� - - -r. 152.62 /1;,3 1 1 89 �5� OPRO /// [poi, I .,: 145. L I-- -i 46--- K154.38 1- e 50�t5 y ,��� zne zoAK OAK L \ 148.111 /°[ QgPOSED S OAK '��`�'`;� IIE �� "E ROP06 1 �3 5.84 \ e' NS 157.57 PROPOSED - -- 149.E PROOPO ��le geArea z6 TIr Y 145.69 (.o PROP ►� 150. 6 E SEDIMl�I� T 2d" \AK � ' WOMEN'S ENTTRANCE NE 18 PINE s LOCKER$ - • ST 4..30 s f RELOCA D AS 145.47 zdSAI-UGUM \� *15326 \ 11 1A A " '� f.. PA ION �"Y_ \ �_ .80 x \ � � � z�" � NECES AR K r \ PINE r \ 7s \ ' 7 ne❑ 148.14 4� 14 .1 o .._. b l OAr .oA \� IC z OAK b lin \ ` - Ate 2x7etF- �� " "`.. cb � 3 \ 5� ��"Y - - - - -_ r- -L_l � � 5 � - _ � � - - .- -•�-__ . 17,-tL 145.911 � 45.67 O / ? s v _._ -_- •�'�+ w J I 1111 CHWY 1 ' \ r�NEI \ 152.05 152.5 1ST \ \ \7gy� - �5. PROP `�L,D �� _.,414451 it 145.1 145.05 .,. 14514 / ,I 1� /1 1 x \ * 1 24 153.34 \ GRARN / _:�._e PROPOSED W TER 144.25 a . A 5 R CE 144.67 j 6" NE 16 "PI. I 1 :5' PLE 145._ 1 - �1 15 Wl tROPOSED I d I 1 a5.: xaa.o8 I ;;S,ls I 1 \ 1s1.o8 �5 LIMIT OF RAINPGARDEN i n / :aa.8 �Ct x5.31 x1 y � p \ ' } DISTURBANCE s / �a a5/ 26 "OAK ! m 11115.25 k x In \ x43.17 Wafe bm 153.48 .t T A. NLET 145.91 as. (_1.5 ACRES) SAW CUT AND / I 1, 148.41 t 14 �A T Easement and s x53.78 / I / / E I 67 b 145.29 x J T, PAVEMENT 1 5.87 PEI of 143.79 143.79 1y5j 4� Right -of -Way As 12.76 � _,j53 -- x53.18 RESTOR��TI�N / I .87 1 x * \ \ 145.1: *�� /� T Per Liber ; 1064, \ �x� 14a.8� 3 \ 145.35 A4� \ �° 7 4 U 3 Page 247 " v 5z� 148.02 �: m x/� .3a OAK .O P OP E 142.56 \ <S 3907 \m MAP£ ' aa' AK ��\ \ x51.14 # 151.64 1-1, \ / / t 1 .34 DOORSILL I / 1 1 g3N \ C sx oan `/ x51.38 6 t i qv a steps M13�I35�3� ]52.10 152.5 \ I O �I 74 \ "`P'° "" 147.19 �,A 150.85 / x 153.00 x x46.90 L EVICT 4� 0 1.✓ Ia� 9>�' L�14057 1495 r / * :28 / �w' S \ \ 149.96 I ,N-:.: /FFF / y _3 yr M \ 4 N 3T OAK I .` 222"'5 I - f ,1' oy M {a \ :o' Ne (s, . =.,I)QnF `-1 m' ,.f,� / 4i roo d'JU00 .pn 144.63/ �� 138.37 1 / \ �(\ In .c\\ \DRAIN E? `t �_d 14$.59 ft`�`'� �C 140.59 14 ' ;c.0 ..3+�NO ^� J x �h // x $ ^1�i �4 �b � Ia'MAP1 �! h �q. =,,:= `I \ T \ \ RIM IN .53 x ' 3 \ b ) h / Q �� t4V MzroaK j A\ \ I 1 9 / �! IN 75 i Q- 74 83 v. a \t'.D'1 \ t x�' /� 1 p7 S'!\ \ \ 1 r:. / v 4 3a 2'� .� 4y_ 36- 3�\L6 S� K 24` OAK x 11 e 150.49 151.05 x53.56 s r5 % 3 14459 a x4461 \ J °M \,\ 150.21 1 .78 \ x I / x 52. ] , d �` �3 0 DOOR SILL 1 `` L 4 149.99 „`?5 \ 152.32 I \ �1 6 a "e- o 1 �3 X144 /1 137.91 _ - 149.44 / DOOR SILL ,1 3 / a N 139.46 1 ,5� \ -+43- 137.71 '\ 1 13557 135. ILR \c o,� ✓��41 --�9/ s \ � � 138.05 �3 xGAR o 4(Y- k 135.8L 151.93 --lq 150.44 \ / \ \ 146.2 / 13�38��3��3 i * OA 149.73( / x �� 52.96 154.96 1 1 / 137.15 i / 136.98 * x x135.62 ���3 i� - r x 1, Z r E DOOR SILb/ �� 1 � e x48.39 \ 149.16 f'�1{'li1.91 ))) �� �Q 3"$(1 13539 GAR FLR \ Id'MAPt- v c� / rvS I 1 �b 135 -�3 33' 1� 1'� 145> ��\ .\ • I 1 922 \ 133.78 5 1372.729 150. NOTES: • SURVEY INFORMATION ANO PARTIAL TOPO BASED UPON A MAP ENTITLED "MAP OF PROPERTY PREPARED FOR WINGED FOOT GOLF CLUB SITUATE IN THE TOWN OF MAMARONECK' PREPARED BY THOMAS C. MERRITTS, LAND SURVEYORS, P.C. DATED DtCEMBER 23, 2010 • PARTIAL TOPOGRAPHIC IN 0RMATION PROVIDED THROUGH WESTCHESTER COUNTY GIS ENVIRONME AL MAPPING. GRAPHIC SCALE 30 0 15 30 60 120 • CONTRACTOR SHALL CAL A CODE 53 (CALL BEFORE YOU DIG) PRIOR TO THE COMMENCEMENT OF CO rRUCT7ION FOR LOCATION OF UNDERGROUND i UTILITIES. ( IN FEET) • CONTRACTOR SHALL CO INATE ALL ACTIVITIES WITH GOLF CLUB 1 inch = 30 ft MANAGER SO AS NOT TO ERFERE WITH GOLF COURSE ACTIVITY. • REFER TO ARCHITECTU PLANS BY MILLER & WRIGHT ARCHITECTS FOR AR CHITECTURAL LIGHTI G AND LANDSCAPE IMPROVEMENT DETAILS. • THE DESIGN OF THE FIN UTILITY CONNECTIONS AND REMOVAUABANDONME OF EXISTING SERVICES SHALL BE PROVIDED TO THE BUILDING INSPECTOR PR R TO THE ISSUANCE OF THE BUILDING PERMIT. T L , CONSULTING ENLARGED POOL HOUSE SEDIMENT EROSION CONTROL PLAN WINGED FOOT GOLF CLUB ENGINEERING, LANDSCAPE ARCHITECTURE PLANNING, P.C. TOWN OF MAMARONECK WESTCHESTER COUN'T'Y, NEW YORK / . r ✓ of > = 05875 _ -''6y qc� MODIFICATIONS AND/ OR ALTERATIONS 10. S 11 9. g' 7 Sao MAIN STREET ARMONK N.Y. 10504 P: (914) 273 -2323 F: (914) 273 -2329 www.KELSescoM UNAUTHORIZED ADDITIONS, 6. 5. 4- PROJECTLD.: 3. JULY 25, 2012 WPG300 2. JUNE 22, 2012 DATE. 1. MAY 29, 2012 TO THESE REVISIONS PLANS IS A VIOLATION OF SECTION 7209(2) OF THE NEW YORK APRIL 23, 2012 STATE EDUCATION LAW I a h z 0 a U L 7 ❑ W N c 0 F a Z t❑iI J C W tit C U a i z 6 W U f U U ❑ _ - srers d9 T � � - -_ iz M � LEGEND I PIE (g 3 - EXISTING PROPERTY LINE / etal lid �5� DRAINS LEr �� 0 -680-- EXISTING 10' CONTOUR 111 2c � � RIM =1 �Q � 36 PINE � c�.�, l o EXISTING T CONTOUR _ -. J EXISTING CURB >154.6 1 1 15 � E I PROPOSED CURB 54.58 153.96 -� EXISTING BUILDING '..54.58 F �d EXISTING PUTTING GREEN 54.54 2, 154.33 / ' f EXISTING SAND TRAP ''- 17 -_,r � ' � 153.73 7 sock Walkway PROPOSED SHORT GAME PRACTICE GREEN � / �t,� 15 / WcilkwaY 55. s / 5' f PROPOSED SHORT GAME PRACTICE TRAP E 52.74 EXISTING FEATURES TO BE REMOVED ,154.78 �.�° 15196 1 .9 yh Existing Lot ��{ l �N \ t 5 o main � � � � � _KX TREE TO BE REMOVED i a \ 3rck \ ' "'k M, WEE SF PROPOSED SILT FENCE \ cc) :. � s Pte. 1f�hf$ atl .LP T e[f ' Cbck 155.1 r 152, ` v e �� ry 5.56 � \ 154.95 - Y <.APL T V 154 Tetephor MAP A HOLE 55.16 URBPROPOSED LIMIT OF D�I�SAT����A] CE IN ♦(CU�p i NOTES: 4 y ^ °EE' soft waft ` L ^ ■ SURVEY INFORMATION AND PARTIAL TOPO BASED UPON A MAP ENTITLED AK MAP OF PROPERTY PREPARED FOR WINGED FOOT GOLF CLUB SITUATE IN THE TOWN OF MAMARONECK" PREPARED BY THOMAS C. MERRITTS, LAND SURVEYORS, P.C. DATED DECEMBER 23, 2010 7 ■ PARTIAL TOPOGRAPHIC INFORMATION PROVIDED THROUGH WESTCHESTER A v COUNTY GIS ENVIRONMENTAL MAPPING. - 3 155.14 1 .07 E \ NrA VOW ■ CONTRACTOR SHALL CALL A CODE 53 (CALL BEFORE YOU DIG) PRIOR TO THE 155 91 \ PROPOSED COMMENCEMENT OF CONSTRUCTION FOR LOCATION OF UNDERGROUND UTILITIES. q SHORT j �P�' t 55 -70 � � PRACTICE ■ CONTRACTOR SHALL COORDINATE ALL ACTIVITIES WITH GOLF CLUB \ \/ GREEN ' tl GSTIN MANAGER SO AS NOT TO INTERFERE WITH GOLF COURSE ACTIVITY. / '- B TO B '' �` 0 9 REMO - � ■ REFER TO ARCHITECTURAL PLANS BY MILLER & WRIGHT ARCHITECTS FOR 'C 155.63 ARCHITECTURAL, LIGHTING AND LANDSCAPE IMPROVEMENT DETAILS. V. \ 3 TELMANH PROPOSED �. RIM- 154.911 s4.91 ■ ALL UTILITIES TO REMAIN PENDING VERIFIED FIELD CONDITIONS AND DESIGN CURB WI Me Pam ` S GN m � � WE \ s eiEC MANHOL s� 4 OF NEW CONNECTIONS TO EXISTING BRANCH LINES. STING ■ FINAL GRADING OF PRACTICE AREA SHALL BE AS DESIGNED BY THE GOLF ASHPALT 'Ole I COURSE ARCHITECT. O is TwcE�aa I o io- aEE DRIVE TO BE ` REMOVED ANHO07 x 49 ' EXISTING tl �5�� oLE J Rion= 153,80 E ' Putting nTo \ ` ASPHALT DRIVE TO BE 'WEE 54.54 Be Ced RELOCATED 3 S� Ak 6 .t PROPOSED o - CURB 2 • ¢EE ` Q � I � � Q Q3 EXISTING EDGE I \ ;;4.52 PRO OF CURB TO BE ORT 17 WRE REMOVED AND RECONSTRUCTED 3C IAPLE G PP.OPO ED ` I tP -' � CE - CTI _ R 5 , GRAPHIC SCALE P GAW E w o Is ao so Izo ' - - PROPOSED GREE 161.87 \ _ R SED a SHORT p PROPOSED PRACC rCE S O (� FEET ) ----� 62-- G.3Mh V A CURB 1 inch = 30 ft P t 'Pier PROPOSED ` P PRO SHORT Pier GRAVEL E c° WALKWAY 3 t 5_, \ OPOS / 18E REEN En/,arce \ S / GAME P 5 REEK KELLARD ENLARGED PRACTICE AREA PLAN N 797354 A64 ie 164.3E : / , E 69301545431 2 000 CONSULTING WINGED FOOT GOLF CLUB _ 71O "� Asphalt Div \ TOWN OF MAMARONECK WESTCHESTER COUNTY, NEW YORK / � :.35 ENGINEERING, � meroi Grote i! 157.57 \ -/ ' \ LANDSCAPE 6"°r °,;..".. 10. woo 8 �� " ARCHITECTURE i°, "9% 9. ' Ono _ 2P TREE ` . #i 160.28 � � � � � �� M 1� � � - PLANNING, P.C. f/ a` ,j( '� 8' 7. 6. \ I \ \ \bbb 4 o se mff SI 500 MAIN STREET 3 r N n �PO� '53.30 rt oA� ARMON N.Y. 10504 . ,I %�: 4 7,''I a' PROJECT I.D.: Stone Masonry - - Mena L 155.24 Retaining Walls m �6'MAPLE / P: (914) 273 -2323 v 3. JULY 25, 2012 Iaev en 1 56 -3& `:OJ4 F: 914 273 -2329 c ' 62,96 � � � � ( > d.� '�� 2 JUNE 22, 2012 DATE: Metal Grate N- I V= 150.16 - f K �9i 1F1 Fn i V �• O'3ffCH ,5 52.21 T /A www.xELSES.coM REVISIONS APRIL23,2012 - � 1. MAY 29, 2012 c o UNAUTHORIZED ADDITIONS, MODIFICATIONS AND / OR ALTERATIONS TO THESE PLANS IS A VIOLATION OF SEcnON 7209(2) OF THE NEW YORK STATE EDUCATION LAW 3._. Sst--------- me Building House IOE AREA OF o W = PROPOSED J J \ ,/� i D VELMEN J_ 3 PSp �9k m m - - SM Existing J c Removed 1 ge a f Io-Gromd .6 . - °� J I i iI \, Existing on O RTemaw � � 7f U k\ � Buildng 11 �r�' w / and Kiddie Pool Fffter 2� a Sntem To Be A ° u PRE DA 1 12.95ACRES _,-CN = 67 L 7 Removed O /Asphalt w+ Parking Any Post- Deveiopnent Net Charge a Existing 10 West Parking a Parking Lot i o / 15' Wide Watermain v Easement and Rightof_Way As F / Per a 24 11064, � page 247 a z c 01 N a J x �t ;s n z0 4 ?' o ` �Y z [Y N Kidd' Deck Odsting En a J Wn 17di frame Exisfing Frame - ol Pool House Pool ❑ Be House Of �� 1 Q� B�e 9:: Bull diilgg ._ "_'_ Asphalt Drive ©� ... -� Removed RemovedG u'� t �° w bating m Pod m Poriang Lot Asphalt Parking Area NI 0 Asphalt Parking.. a -l., "_/ %� ; ,,' '�✓ L O E a , l i—, 4::zn — - 60 524-3,5,1 0,,E 45 GRAPHIC SCALE ( IN FEET ) 1 inch = 60 ft. 240 N h� �s DESIGN POINT 1 .4 i Asphalt I I O \ �� l O i .z I 13W rC 52 F .51 Brick ,✓ � 3 � 1 Wdkway 1 / Chi •.39E '..s s3 1� �� :5,99 Lights It9 :'/� .'S tI29E I? rislr1Bg Lor 1H93 IStei _,rJ PE ;±360 \ 1 55,87 C ;35.16 sc 5E y 15. ;ssz I$lt� JL X5¢9: i I1� 15 78 "M h ;tA89 158.38 C 3 Evsting Pkizing . Cnye.e,n, �T,,o�,B�e •�1""""" X1.93 ©` . / IY 1J f �0 C{ s DRAINAGE AREA FOR PUTTING GREEN Impervious Surface Coverage Summary for SO w+ Pre- Deveiapmem Post- Deveiopnent Net Charge z EXISTING T CONTOUR EXISTING CURB Parking Lot/Bm7diW 0.42 Ac. ( ±18,300 S.F.) z +11,750 S.F. Practice Green: EXISTING SAND TRAP EXISTING POOL Parking Lot 1.10 Ac. (±47,900 S.F.) 1.00 Ac. ( ±43,560 S.F.) m Gravel Walkways 1 0.00 Ac. 41 +2,180 S.F. Overall 11.52 Ac. (±66,200 S.F.)j 1.74 Ac. ( ±75,790 S.F.)j 0.22Ac. (+9,590S.F.) F x �t ;s n z0 4 ?' o ` �Y z [Y N Kidd' Deck Odsting En a J Wn 17di frame Exisfing Frame - ol Pool House Pool ❑ Be House Of �� 1 Q� B�e 9:: Bull diilgg ._ "_'_ Asphalt Drive ©� ... -� Removed RemovedG u'� t �° w bating m Pod m Poriang Lot Asphalt Parking Area NI 0 Asphalt Parking.. a -l., "_/ %� ; ,,' '�✓ L O E a , l i—, 4::zn — - 60 524-3,5,1 0,,E 45 GRAPHIC SCALE ( IN FEET ) 1 inch = 60 ft. 240 N h� �s DESIGN POINT 1 .4 i Asphalt I I O \ �� l O i .z I 13W rC 52 F .51 Brick ,✓ � 3 � 1 Wdkway 1 / Chi •.39E '..s s3 1� �� :5,99 Lights It9 :'/� .'S tI29E I? rislr1Bg Lor 1H93 IStei _,rJ PE ;±360 \ 1 55,87 C ;35.16 sc 5E y 15. ;ssz I$lt� JL X5¢9: i I1� 15 78 "M h ;tA89 158.38 C 3 Evsting Pkizing . Cnye.e,n, �T,,o�,B�e •�1""""" X1.93 ©` . / IY 1J f �0 C{ s DRAINAGE AREA FOR PUTTING GREEN Impervious Surface Coverage Summary for Pre- and Post- Develo meet Conditions Pre- Deveiapmem Post- Deveiopnent Net Charge Pool Complex: EXISTING T CONTOUR EXISTING CURB Parking Lot/Bm7diW 0.42 Ac. ( ±18,300 S.F.) 0.69 Ac. (±30,050 S.F.) +11,750 S.F. Practice Green: EXISTING SAND TRAP EXISTING POOL Parking Lot 1.10 Ac. (±47,900 S.F.) 1.00 Ac. ( ±43,560 S.F.) 4,340 S.F. Gravel Walkways 1 0.00 Ac. 1 0.05 Ac. ( ±2,180 S.F.) +2,180 S.F. Overall 11.52 Ac. (±66,200 S.F.)j 1.74 Ac. ( ±75,790 S.F.)j 0.22Ac. (+9,590S.F.) SOIL LEGEND SOIL BOUNDARY CHARLTON LOAM, 2% TO 8 % SLOPES, HSG B CHARLTON - CHATFIELD COMPLEX, ROLLING, VERY ROCKY, HSG B URBAN LAND - CHATFIELD -ROCK OUTCROP COMPLEX, ROLLING, HSG B NOTES: ■ SURVEY INFORMATION AND PARTIAL TOPO BASED UPON A MAP ENTITLED "MAP OF PROPERTY PREPARED FOR WINGED FOOT GOLF CLUB SITUATE IN THE TOWN OF MAMARONECK" PREPARED BY THOMAS C. MERRITTS, LAND SURVEYORS, P.C. DATED DECEMBER 23, 2010 I ■ PARTIAL TOPOGRAPHIC INFORMATION PROVIDED THROUGH WESTCHESTER COUNTY GIS ENVIRONMENTAL MAPPING. ■I CONTRACTOR SHALL CALL A CODE 53 (CALL BEFORE YOU DIG) PRIOR TO THE COMMENCEMENT OF CONSTRUCTION FOR LOCATION OF UNDERGROUND UTILITIES. ■ CONTRACTOR SHALL COORDINATE ALL ACTIVITIES WITH GOLF CLUB MANAGER SO AS NOT TO INTERFERE WITH GOLF COURSE ACTIVITY. REFER TO ARCHITECTURAL PLANS BY MILLER & WRIGHT ARCHITECTS FOR ARCHITECTURAL, LIGHTING AND LANDSCAPE IMPROVEMENT DETAILS. w ALL UTILITIES TO REMAIN PENDING VERIFIED FIELD CONDITIONS AND DESIGN OF NEW CONNECTIONS TO EXISTING BRANCH LINES. 1. �-- DESIGN POINT 2 DRAINAGE AREA SEE "IMPERVIOUS SURFACES COVERAGE SUMMARY TABLE" (THIS SHEET) 1 LEGEND EXISTING PROPERTY LINE - EXISTING 10' CONTOUR EXISTING T CONTOUR EXISTING CURB EXISTING BUILDING EXISTING PUTTING GREEN EXISTING SAND TRAP EXISTING POOL EXISTING SIDEWALKIPATIO EXISTING TREE EXISTING CONDITIONS DRAINAGE BOUNDARY , V 1. �-- DESIGN POINT 2 DRAINAGE AREA SEE "IMPERVIOUS SURFACES COVERAGE SUMMARY TABLE" (THIS SHEET) 1 REVISIONS IS A YIOLATTON OF SECTION 7209(2) OF THE NEW YORK J AW LEGEND EXISTING PROPERTY LINE - EXISTING 10' CONTOUR EXISTING T CONTOUR EXISTING CURB EXISTING BUILDING EXISTING PUTTING GREEN EXISTING SAND TRAP EXISTING POOL EXISTING SIDEWALKIPATIO EXISTING TREE EXISTING CONDITIONS DRAINAGE BOUNDARY TIME OF CONCENTRATION FLOWPATH REVISIONS IS A YIOLATTON OF SECTION 7209(2) OF THE NEW YORK J AW f,I r �T 9y ^T I �wrroscwee ;e ptfldp A M -0RgJIID 3 GARDEN �. � " BENALY i 6 'c a A +ssa �+ ROWSED o s wEers woe © �ncs o z Pre- and Post- Develo ment Conditions Pre- Development Post - Development Net Charge z F Parking Lot/Buildings 0.42 Ac. (±18,300 S.F.) 0.69 Ac. (±30,050 S.F.) +11,750 S.F. m a U a - I S' Wide® Watermain o 1.00 Ac. (±43,560 S.F.) Easement and I o 0.00 Ac, EpYArnI Right -of- -Way As RESIOAAIfO Per Liber 11064, _ 0 Page 247 z \ z I a J i Q r z 1� z z m zZ 0 u F_j r `ii N' p POST DA1 —B 11.75ACRES woo ORARY IIPNr POST DA —A Vlant: Atea 1.20 ACRES e IISAO OF ©$ «� ,,, 0 e/71 mF ' p I �\ T �4 — 4 430.06, i GRAPHIC. SCATR 524-3,5,1 O.E 0) DRAINAGE (o 1 f DRAINAGE AREA FOR POOL ( IN FEET ) 1 inch = 60 ft Ile V-D P� �QE i sm DESIGN POINT 1 m 2 N NOTES: • SURVEY INFORMATION AND PARTIAL TOPO BASED UPON A MAP ENTITLED "MAP OF PROPERTY PREPARED FOR WINGED FOOT GOLF CLUB SITUATE IN THE TOWN OF MAMARONECK" PREPARED BY THOMAS C. MERRITTS, LAND SURVEYORS, P.C. DATED DECEMBER 23, 2010 • PARTIAL TOPOGRAPHIC INFORMATION PROVIDED THROUGH WESTCHESTER COUNTY GIS ENVIRONMENTAL MAPPING. • CONTRACTOR SHALL CALL A CODE 53 (CALL BEFORE YOU DIG) PRIOR TO THE COMMENCEMENT OF CONSTRUCTION FOR LOCATION OF UNDERGROUND UTILITIES. • CONTRACTOR SHALL COORDINATE ALL ACTIVITIES WITH GOLF CLUB MANAGER SO AS NOT TO INTERFERE WITH GOLF COURSE ACTIVITY. • REFER TO ARCHITECTURAL PLANS BY MILLER & WRIGHT ARCHITECTS FOR a ARCHITECTURAL, LIGHTING AND LANDSCAPE IMPROVEMENT DETAILS. • ALL UTILITIES TO REMAIN PENDING VERIFIED FIELD CONDITIONS AND DESIGN OF NEW CONNECTIONS TO EXISTING BRANCH LINES. � l UKAINAUL AKEA SEE "IMPERVIOUS SURFACES COVERAGE SUMMARY TABLE" (THIS SHEET) LEGEND EXISTING PROPERTY LINE EXISTING 10, corrrouR DRAINAGE AREA FOR PUTTING GREEN EXISTING 2' CONTOUR -- - - - - -- PROPOSED 10' CONTOUR D PROPOSED 2' CONTOUR — — — — — — — — PROPOSED P CONTOUR EXISTING CURB PROPOSED CURB PROPOSED WALL PROPOSED BUILDING EXISTING PUTTING GREEN EXISTING SAND TRAP PROPOSED SHORT GAME PRACTICE GREEN PROPOSED SHORT GAME PRACTICE TRAP EXISTING POOL PROPOSED POOL PROPOSED SIDEWALK/PATIO — PROPOSED LANDSCAPE AREAS D8 DEEP TEST HOLE LOCATION PROPOSED NYLOPLAST DRAIN INLET PROPOSED PRECAST DRAIN INLET PROPOSED DRAINAGE MANHOLE PROPOSED RISER FOR MAINTENANCE ACCESS PROPOSED DRAINAGE PIPE PROPOSED HEADWALL W/ RIP RAP APRON EXISTING TREE -- PROPOSED CONDITIONS DRAINAGE BOUNDARY TIME OF CONCENTRATION FLOWPATH SOIL LEGEND SOIL BOUNDARY CHARLTON LOAM, 2% TO 8% SLOPES, HSG B CHARLTON - CHATFIELD COMPLEX, ROLLING, VERY ROCKY, HSG B URBAN LAND- CHATFIELD -ROCK OUTCROP COMPLEX, ROLLING, HSG B Impervious Surface Coverage Summary for Pre- and Post- Develo ment Conditions Pre- Development Post - Development Net Charge z z Parking Lot/Buildings 0.42 Ac. (±18,300 S.F.) 0.69 Ac. (±30,050 S.F.) +11,750 S.F. m a e: � 1.10 Ac. ( ±47,9W S.F.) 1.00 Ac. (±43,560 S.F.) -4,340 S.F. F 0.00 Ac, 0.05 Ac. ( ±2,180 S.F.) +2,180 S.F. U 1.52 Ac. (±66,200 S.F.) 1.74 Ac. (±75,790 S.F.)j 0.22Ac. ( +9,590S.F.) Y zz 1 r z 1� z z m zZ 0 u F_j r `ii N' p POST DA1 —B 11.75ACRES woo ORARY IIPNr POST DA —A Vlant: Atea 1.20 ACRES e IISAO OF ©$ «� ,,, 0 e/71 mF ' p I �\ T �4 — 4 430.06, i GRAPHIC. SCATR 524-3,5,1 O.E 0) DRAINAGE (o 1 f DRAINAGE AREA FOR POOL ( IN FEET ) 1 inch = 60 ft Ile V-D P� �QE i sm DESIGN POINT 1 m 2 N NOTES: • SURVEY INFORMATION AND PARTIAL TOPO BASED UPON A MAP ENTITLED "MAP OF PROPERTY PREPARED FOR WINGED FOOT GOLF CLUB SITUATE IN THE TOWN OF MAMARONECK" PREPARED BY THOMAS C. MERRITTS, LAND SURVEYORS, P.C. DATED DECEMBER 23, 2010 • PARTIAL TOPOGRAPHIC INFORMATION PROVIDED THROUGH WESTCHESTER COUNTY GIS ENVIRONMENTAL MAPPING. • CONTRACTOR SHALL CALL A CODE 53 (CALL BEFORE YOU DIG) PRIOR TO THE COMMENCEMENT OF CONSTRUCTION FOR LOCATION OF UNDERGROUND UTILITIES. • CONTRACTOR SHALL COORDINATE ALL ACTIVITIES WITH GOLF CLUB MANAGER SO AS NOT TO INTERFERE WITH GOLF COURSE ACTIVITY. • REFER TO ARCHITECTURAL PLANS BY MILLER & WRIGHT ARCHITECTS FOR a ARCHITECTURAL, LIGHTING AND LANDSCAPE IMPROVEMENT DETAILS. • ALL UTILITIES TO REMAIN PENDING VERIFIED FIELD CONDITIONS AND DESIGN OF NEW CONNECTIONS TO EXISTING BRANCH LINES. � l UKAINAUL AKEA SEE "IMPERVIOUS SURFACES COVERAGE SUMMARY TABLE" (THIS SHEET) LEGEND EXISTING PROPERTY LINE EXISTING 10, corrrouR DRAINAGE AREA FOR PUTTING GREEN EXISTING 2' CONTOUR -- - - - - -- PROPOSED 10' CONTOUR D PROPOSED 2' CONTOUR — — — — — — — — PROPOSED P CONTOUR EXISTING CURB PROPOSED CURB PROPOSED WALL PROPOSED BUILDING EXISTING PUTTING GREEN EXISTING SAND TRAP PROPOSED SHORT GAME PRACTICE GREEN PROPOSED SHORT GAME PRACTICE TRAP EXISTING POOL PROPOSED POOL PROPOSED SIDEWALK/PATIO — PROPOSED LANDSCAPE AREAS D8 DEEP TEST HOLE LOCATION PROPOSED NYLOPLAST DRAIN INLET PROPOSED PRECAST DRAIN INLET PROPOSED DRAINAGE MANHOLE PROPOSED RISER FOR MAINTENANCE ACCESS PROPOSED DRAINAGE PIPE PROPOSED HEADWALL W/ RIP RAP APRON EXISTING TREE -- PROPOSED CONDITIONS DRAINAGE BOUNDARY TIME OF CONCENTRATION FLOWPATH SOIL LEGEND SOIL BOUNDARY CHARLTON LOAM, 2% TO 8% SLOPES, HSG B CHARLTON - CHATFIELD COMPLEX, ROLLING, VERY ROCKY, HSG B URBAN LAND- CHATFIELD -ROCK OUTCROP COMPLEX, ROLLING, HSG B Impervious Surface Coverage Summary for Pre- and Post- Develo ment Conditions Pre- Development Post - Development Net Charge Pool Complex: Parking Lot/Buildings 0.42 Ac. (±18,300 S.F.) 0.69 Ac. (±30,050 S.F.) +11,750 S.F. Practice Green: Parking Lot 1.10 Ac. ( ±47,9W S.F.) 1.00 Ac. (±43,560 S.F.) -4,340 S.F. Gravel Walkways 0.00 Ac, 0.05 Ac. ( ±2,180 S.F.) +2,180 S.F. Overall 1.52 Ac. (±66,200 S.F.) 1.74 Ac. (±75,790 S.F.)j 0.22Ac. ( +9,590S.F.) UNAUTHORIZED Al2 WFG300 Al2 D12 DATE: REVISIONS APRIL 23, 2012 A VIOLATION OF SF.(TION 211Nl21 OF THE NFw vnRR creTF wnnrerinu , ew \\ NYLOPLAST DRAIN INLET BASIN (N.T.S.) DUCTILE IRON GRATE W / CAST 1. CONCRETE TO TEST IRON OF (PSF) 12" SOLID H -20 COVER CAMPBELL FOUNDRY PART # 1299CGC 24" 12" 26" 3.63 "• INLET AND OUTLET AD RS AVAILABLE FOR 12" # 1106 OR EQUAL 1. DESIGN IN ACCORDANCE VARIABLE LOCATED IN PAVED INVERT #5 @ 12" OCEW HEIGHT VARIABLE AREAS TO HAVE OVERALL FLAT GRATES. 12" HDPE 12" HDPE HEIGHT -� :(1) 18" MIN. SUMP ACCESS WATERTIGHT " ASSUMED SOIL BEARING CAPACITY ADAPTERS FOR: FINISHED ADS N -12 EDITION. THE BACKFILL MATERIAL SHA LL BE CRUSHED STONE OR OTHER GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS II M okTERIAL AS DEFINED IN ASTM D2321. BEDDING & BA KFILL FOR SURFACE DRAINAGE INLETS SHALL BE P LACED & COMPACTED '(2) UNIFORMLY IN ACCORDANCE o� 0 0 0 0 0 0 C= m WITH ASTM D2321. •(1) MAXIMUM RECOMMENDED OVERALL HEIGHT 10' HEAD WALL •(2) ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 359°. EARTH COVER = 1' MAX. MINIMUM ANGLE BETWEEN ADAPTERS IS 1500. ` \ NYLOPLAST DRAINAGE BASIN DETAIL REVISIONS MODEL # 2812 AG CONCRETE STRENGTH = MANUFACTURED BY NYLOPLAST g" OR APPROVED EQUAL. CHANNEL DRAIN DETAIL (N.T.S.) 18" 5" PRO SEI UES LOAD STAR OR MIN. SAW CUT. CAST IRON CHANNEL GRATE 6" SECTION AT 5" PRO SERIES NEW FELT EXPANSION JOINT EXISTING EXISTING OR NEW i OR NEW CONCRETE • • C0 RE CT eR 6" MIN. 6" MIN. SLAB,_ II� - -- 6" MIN. i N �� T< I IIIHI; U t oa TO v w � EXISTING SOILS) #4 REBAR HORIZONTAL PLACE TOP #3 OR #4 REBAR STAKE & BTM. OF CONC. POUR 3" CLR @ BTM. (TYP) SUSPENSION METHOD. LENGTH OF STAKE APROX. 16" NOTE: • CHANNELS TO BE INSTALLED WITH GRATE. GRATE TO BE PROTECTED FROM CONCRETE POUR. SET TRENCH DRAIN IN CHANNEL SURROUNDED BY 6" OF CONCRETE OR THICKNESS OF THE CONCRETE SLAB WITH A MINIMUM OF 3,500 P.S.I. AVOID FULL LOAD TRAFFIC FOR 28 DAYS OR UNTIL CONCRETE HAS COMPLETELY HARDENED. TECHNICAL SERVICES TYPICAL 5" PRO SERIES INSTALLATION AS MANUFAC'T'URED BY NDS, INC. 1ech; '42 16 CLASS "C V LOAD APPLICATION FOR CONCRETE / REBAR SUSPENSION METHOD. DRAINAGE TRENCH DETAIL (N.T.S.) TRENCH FINISHED GRADE WIDTH P+ 24" i BACKFILL WITH CLEAN 1' -6" MINIMUM, 2' -0' EARTH. NO STONES UNDER ASP Tp GREATER THAN 6" LOT/ DRIV AISLE COMPACT IN 8" LAYERS HDPE DRAINAGE (P) NYOPLAST DRAIN INLET BASIN DETAIL (N.T.S.) 1' -6" MINIMUM, 2' -0" MINIMUM UNDER PARKING LOT / DRIVE AISLE VARIABLE INVERT HEIGHTS AVAILABLE (ACCORDING TO PLANS) WATERTIGHT JOINT (CORRUGATED HDPE SHOWN) STANDARD H -20 GRATE PART # 1299CGS 12" SOLID H -20 COVER PART # 129CGC ADAPTER ANGLES VARIABLE 00 - 3600 ACCORDING TO PLANS THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS II MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321. 18" SUMP NYLOPLAST DRAINAGE BASIN DETAIL MODEL # 2812AG MANUFACTURED BY NYLOPLAST OR APPROVED EQUAL. UNDERGROUND DETENTION SYSTEM RISER FOR MAINTENANCE ACCESS (N.T.S.) REINFORCING TABLE 0 "BEARING CMP A 0 B REINFORCING PRESSURE RISER 6 "' THICK BAFFLE WALL WITH: 1. CONCRETE TO TEST NEENA_H FRAME & GRATE OR APPROVED (PSF) EQUAL FLAT #R -3409 CAMPBELL FOUNDRY NOTES: 24" 0 4' 26" #5 @ 12" OCEW 2,410 EL. 139.50 # 1106 OR EQUAL 1. DESIGN IN ACCORDANCE POLYPROPYLENE LOCATED IN PAVED 0 #5 @ 12" OCEW 1,780 AREAS TO HAVE STEEL REINFORCED FLAT GRATES. WITH AASHTO, 17111 STEPS 6-1 ACCESS " ASSUMED SOIL BEARING CAPACITY FINISHED COVER EDITION. �57� 3 a -48'( GRADE 2. DESIGN LOAD HS25. $ AT 0.98 % TO z JUNE 22, 2012 SIFT` HEAD WALL 3. EARTH COVER = 1' MAX. MAY 29, 2012 ` \ REVISIONS 4. CONCRETE STRENGTH = COMPACTED �� g" 3,500 psi SUBGRADE 5. REINFORCING STEEL = 12" ASTM A615, GRADE 60. 1" GAP 6. PROVIDE ADDITIONAL REINFORCED / 11„ I (TYP AT.T REINFORCING AROUND CONCRETE CAP OR SIDES) OPENINGS EQUAL TO THE BASE COLLAR/SLAB ( *P') BARS INTERRUPTED, HALF EACH SIDE. FLEXIBLE JOINT 24" 0 CMP ADDITIONAL BARS TO BE MATERIAL TO RISER ACCESS LADDER IN THE SAME PLANE. PREVENT CONCRETE 26' (B) 7. TRIM OPENING WITH FROM CONTACTING DIAGONAL #4 BARS, THE RISER IN ANY EXTEND BARS A WAY SEC'T'ION VIEW MINIMUM OF 12" BEYOND CUT RISER TO FINAL OPENING, BEND BARS AS REQUIRED TO MAINTAIN ELEVATION INFIELD 48" (A) � BAR COVER. 8. PROTECTION SLAB AND ALL MATERIALS TO BE REINFORCED PROVIDED AND CONCRETE CAP OR INSTALLED BY BASE COLLAWSLAB - CONTRACTOR. 9. CONCRETE CAP OR BASE \ COLLAR/SLAB SHALL BE / \ DESIGNED SO THAT THE L / \ LOADSARE I I 48" (A) TRANSMITTED TO THE CAMPBELL FOUNDRY SOIL, NOT THE RISER. # 1106 OR EQUAL / 10. THE FLEXIBLE JOINT / MATERIAL (RECYCLED 24"0 CMP RISER i VINYL OR EQUAL) TO BE STIFF ENOUGH SO THAT 26° B THE CONCRETE CAN NEVER ENGAGE WITH THE RISER PLAN VIEW CORRUGATIONS. ROOF LEADER DETAIL (N.T.S.) BUILDING FOUNDATION ROOFLEADER SURCHARGE PIPE / SPLASH BLOCK SEE PLAN FOR DISCHARGE LOCATION PRECAST DRAIN INLET (N.T.S.) GENERAL NOTES: 6 "' THICK BAFFLE WALL WITH: 1. CONCRETE TO TEST NEENA_H FRAME & GRATE OR APPROVED 4000 P.S.I. @ 28 DAYS EQUAL FLAT #R -3409 2. REINFORCEMENT 45° TRAP. WEIR AT EL 142.50 MEETS A.S.T.M A-615, TOP OF WALL: 143.50 GRADE 60, A.S.T.M. AT F.L. 140.81 3 "0 ORIFICE A -185. EL. 139.50 3. ALL DRAINAGE 9" BRICK INLET STRUCTURES POLYPROPYLENE LOCATED IN PAVED 0 OR GRAVELED AREAS TO HAVE STEEL REINFORCED FLAT GRATES. POLYPROPYLENE STEPS A 12' I -{ 6" KNOCKOUTS (-IYP.) PLAN 6" A F -2.87" �I 6" 6 EL. VARIES CONCRETE STRUCTURE -HDPE PIPE EL LVVARIES 18" SUMP 6" LL HED STONE OR MANUFACTURED BY ROTONDO & SONS INC OR APPROVED EQUAL HS -20 -44 LOADING DESIGN REQUIRED PROPOSED OUTLET STRUCTURE (N.T.S.) 36" O ALUMINIZED TYPE 2 CORRUGATED METAL PIPE AT EL. 139.50 INV. EL. 139.50 6'x 8' LD. PRECAST CONCRETEBOX 6" a 24 "0 ACCESS STEEL REINFORED COVER POLYPROPYLENE STEPS INV. EL. 139.50 36" 0 ALUMINIZED TYPE 2 CORRUGATED METAL PIPE AT EL. 139.50 1 TOP OF BAFFLE 100 YR STORM 6 "' THICK BAFFLE WALL WITH: 450 TRAPEZOID 3.0" ORIFICE AT EL. 139.50 10 YR STORM (2) 8.0" ORIFICE AT EL. 140.81 WEIR, EL. 142.50 45° TRAP. WEIR AT EL 142.50 1 YR STORM TOP OF WALL: 143.50 ° AT F.L. 140.81 3 "0 ORIFICE STEEL REINFORED EL. 139.50 BAFFLE WATT" (N.T.S.) POLYPROPYLENE 0 STEPS � 24 "0 6-1 ACCESS INV. 139.50 4 COVER �57� 3 a 4' PROJECTI.D.: 15"0 HDPE 51 LF JULY 25, 2012 $ AT 0.98 % TO z JUNE 22, 2012 SIFT` HEAD WALL N N 1. MAY 29, 2012 ` \ REVISIONS T MIN. ilIONS, MODIFlCATIONS AND / OR ALTERATIONS I'O TBFSE PIAIiS IS A VT0IATION OF SECTION 7209(2) OF THE NEW YORK STATE EDUCATION TAW TOP OF BAFFLE 100 YR STORM LO' 0. 450 TRAPEZOID AT EL. 142.44 10 YR STORM 0 O_ WEIR, EL. 142.50 AT EL. 141.41 1 YR STORM 0 2 -8 "0 ORIFICE AT EL. 140.81 BOTTOM OF AT F.L. 140.81 3 "0 ORIFICE AT EL. 139.50 STRUCTURE EL. 139.50 BAFFLE WATT" (N.T.S.) STONE HEADWALL DETAIL (N.T.S.) CAPSTONE - FULL WIDTH FINISHED GRADE AS REQUIRED � 12" DRY STONE RIP -RAP TO EXTEND A MINIMUM OF 30" BEYOND \ T HEADWALL AND SHALL BE AT LEAST TWICE THE DIAMETER OF THE PIPE IN WIDTH. (SEE DRY X STONE RIP -RAP NOTE THIS SHEET.) NOTE: 1 J, FIRST COURSE OF STONE TO 11_ BE EMBEDDED IN FRESH 8" CONCRETE FOOjlNG A 1 H A (MIN) 3' 2' -6" 4' 3' -0" 5' 3' -6" 6' 4' -0" STONE UNDERGROUND 36" DETENTION SYSTEM (N.T.S.) ACCESS (TYP.) 36 -INCH DIAMETER ALUMINIZED TYPE 2 CORRUGATED METAL PIPE PROPOSED 6 -FT DOWNSTREAM DEFENDER RIM: 145.0 INV.: 140.30 (IN -15" HDPE) INV.: 141.80UT -15" HDPE) HDPE 14 LF ALUMINIZED TYPE 2 CORRUGATED METAL PIPE I !uo> I it) YR 142.44 _ YR 141.41 III1i_' 12" MIN i R 140.81 -111�I1 " - 2" WASHED. CRUSHED VARIES MIN. MIN. 3' T� 20' MIN. PIPE SECTIONS . 20' MIN. PIPE SECTIONS 3' 126' MIN. FINISHED GRADE BACKFILL WITH CLEAN EARTH. NO STONES GREATER THAN 6" COMPACT IN 18" MIN. 2" TOP OF PIPE BASE OF PIPE EL. 139.50 BASE OF GRAVEL UNDERGROUND DETENTION SYSTEM CLEANOUT DETAIL (N.T.S.) (SEE NOTE 2) GENERAL NOTES JV OF 3/4" CRUSHEDSTONE PROPOSED 6" DEEP CONCRETE BENCH PROPOSED 6 "0 CMP CLEANOUT 'ROPOSED 45 3EGREE BENDS FINISHED ALUMINIZED TYPE 2 CORRUGATED METAL HEADER PIPE PROVIDED 36 -INCH DIAMETER ALUMINIZED TYPE 2 CORRUGATED METAL PIPE RUN 1. A CLEANOUT SHALL BE INSTALLED FOR EACH RUN OF THE DETENTION SYSTEM AND ALIGNED TO PROVIDE ACCESS TO THE INVERT OF THE SYSTEM. 2. CURB BOX AND CONCRETE BENCH SHALT. BE INSTALLED WITH A MIN 1" GAP BETWEEN THE CONCRETE AND CLEANOUT RISER TO AVOID TRANSFER OF SURFACE LOADING TO PIPE. SESSIONS ENGINEERING, LANDSCAPE ARCHITECTURE & PLANNING, P.C. 500 MAIN STREET ARMONK, N.Y. 10504 P:(914) 273 -2323 F:(914) 273 -2329 W W W.VELSES.COM DETAILS WINGED FOOT GOLF CLUB TOWN OF MAMARONECK WESCCHESTER COUNTY, NEW YORK ' 10. 8 ��, 9 2 3 9. R 0 .r 1 � 6 W 4 5 �57� 3 a 4' PROJECTI.D.: J. JULY 25, 2012 $ z JUNE 22, 2012 SIFT` WFG300 N N 1. MAY 29, 2012 DATE: REVISIONS APRIL 23, 2012 ilIONS, MODIFlCATIONS AND / OR ALTERATIONS I'O TBFSE PIAIiS IS A VT0IATION OF SECTION 7209(2) OF THE NEW YORK STATE EDUCATION TAW 0 i; a x v e a U Z I z RAIN GARDEN SECTION (N.T.S.) PROPOSED DRAIN INLET �1. I SUGGESTED RAIN GARDEN PLANT LIST* rnnr,n�° nAFBWI .. WITH CUT AT BOTTOM CUT TOP OF EXISTING 8 "0 HERBACEOUS SHRUBS PLANTS Witch Hazel Cinnamon Fern Hamemelis virginiana smunda cinnamomea Winter? Cutleaf Coneflower Jlerverticillata Rudbeckia lacirwta Arrowwood Woolgrass Viburnum d':atum Scirpus cYPerinus Brook -side Alder New England Aster Alnussemdaw Aster novae-anglihe Red -Osier Dogwood Fox Sedge Comm stolonfrera Carer vulptnoidea Sweet Pepperbush Iwtted Jce -Tye W Clethm aln#61ia Eupatorium 4. INVERT TO BE POURED IN THE FIELD BY THE maculatum PROJECT LD.: Switch Grass Panicurn JULY 25, 2012 Vhgatum 5. MANHOLE DIAMETER SHALL BE A MINIMUM OF Great Blue Lobelia 48" AND 60" DIAMETER WHEN DEEPER THAN IT. Lobelia siphatm; Wild Bergamo[ MAY 29, 2012 Monarch fcstulasa APRIL 23, 2012 Red Milkweed REVISIONS Asclepias incarnate I "IA N kH.. STATE STORMWAWR MANAGEMENT DESIGN MANIAC I6 PROPOSED PLANTINGS FIMSHED GRADE 2" - 3" MULCH 1.0' PLANTING SOIL MEDIA FILTER FABRIC (MIRAFI 140N OR APPROVED EQUAL) 1.5"- 2" CLEAN CRUSHED STONE DRAINAGE LAYER 05 DEPTH 4 "0 PERFORATED PVC UNDERDRAIN NOTES: 1. THE PROPOSED PLANTINGS SHALL BE IN ACCORDANCE WITH TABLE 5.11 "SUGGESTED RAIN GARDEN PLANT LIST" CONTAINED IN THE NEW YORK STATE STORMWATER MANAGEMENT DESIGN MANUAL 2. PLANTING SOIL MEDIA SHOULD CONSIST IF 50% -70% SAND (LESS THAN 590 CLAY CONTENT), 50 % -30% TOPSOIL WITH AN AVERAGE OF 5% ORGANIC MATTER (COMPOST OR PEAT). 3. THE PLANTING SOIL MEDIA SOIL SHOULD BE A UNIFORM MIX, FREE OF SDDNES, STUMPS, ROOTS AND OTHER OBJECTS LARGER THAN 21NCHES IN DIAMETER. THE SOIL SHOULD BE VISIBLY FREE OF NOXIOUS WEEDS. 4. THE SOIL SHOULD HAVE A pH RANGE OF 5.2 TO 7.0 AND AN ORGANIC CONTENT OF 1.5 % 4.0% 5. THE MULCH LAYER SHOULD BE STANDARD LANDSCAPE STYLE, SINGLE OR DOUBLE, SHREDDED HARDWOOD MULCH OR CHIPS. THE MULCH LAYER SHOULD BE WELL AGED (STOCKPILED OR STORED FOR AT LEAST 12 MONTHS). THE MULCH LAYER SHOULD BE UNIFORM IN COLOR AND FREE OF WEED SEEDS, SOIL., ROOTS, GRASS CLIPPINGS, ETC. DOWNSTREAM DEFENDER MODEL 6 -FT STANDARD DETAIL (N.T.S.) 72" I.D. CONCRETE CENTER SHAFT MANHOLE AND CONE LEDGER PIPE COUPLING ANGLE SUPPORT FRAME 7 I I / \ I �A 15" INLET PE � L- 15" OUTLET PIPE INV.: 141.17 INV.:140.00 INLET C: 12" OUTLET WITH BYPASS PIPE STUB DIP PLATE FLOATABLES LTD MANHOLE FRAME - & COVER CAMPBELL FOUNDRY PATT#1719 CHAMBER HEIGHT 9' -5" HEIGHT TO INVERT 5' -8" Hydro International 94 Hutchins Drive Portland, Maine 04102 tel: (207) 756 6200 fax: (207) 756 -6212 email: hiltech @hil- tech.com PLAN VIEW 30 IN. MANHOLE LID, FRAME AND COVER RIM EL. 145.0- W Y-11" T HEIGHT TO OUTLET 4' -5" 3' -2" 6" TYP. { 12" 3/4" CRUSHED 1 STONE BEDDING COMPACTED SUBGRADE SECTION A -A GENERAL NOTES: 1. 6 -FT DIAMETER IN -LINE DIAMETER DOWNSTF AS MANUFACTURED BY HYDRO INTERNATIC 2. INSTALL UNIT IN STRICT ACCORDANCE WITH RECOMMENDATION. DEFENDER PERMEABLE PAVER DETAIL (N.T.S.) AASHTO NO.8 STONE WITHIN PAVER JOINTS 4" DEPTH OF AASHTO NO. 57 8"T0 12" DEPTH OF 1 -1/4" CLEAN, WASHED STONE PERMEABLE BASE 4 "0 PERFORATED PVC UNDERDRAIN uniLLISC Designed to be a step ahead 1 "800- UNILOCK www.unilock.com SURFACE WATER FLOW II- iIIJII= 'i1= 11i�ll�ll ul�li �iImlIIInIIi ,III ,IIpIr=IIJ I 1i CROSS - SECTION PERMEABLE PAVERS DIRECT FLOW INTO SUBGRADGE UNILOCK TOWN HALL PERMEABLE PAVERS OR APPROVED EQUAL DRAINAGE VOID PRECAST CONCRETE SEWER MANHOLE DETAIL (N.T.S.) BACKFILL EXCAVATION AROUND BASIN WITH CRASHED STONE 8" ECCENTRIC CONE SECTION 3'- 6" THROUGH 4' - 0" RISER SECTION (S) I'- 0" THROUGH 6'- 0" (AS REQUIRED) BASE SEC-LION 5'- IT MAX. MONOLITHIC BASE 9 "- 3/4" CRUSHED STONE 1 L 12" O/C (TYP.) 48 "0 PRECAST CONCRETE MANHOLEAS MANUF. BY FORT MILLER CO. (SEENOTE5) 5" TYP. C) 3" MIN. 24 "0 -+y NOTE ALTERNATE TOP SLAB 1S 8" 12" STEEL REINFORCED TO T MEET OR EXCEED RS-20 1 LOADING. Imo--- 4'-0" I.D. ----� TO BE COATED WITH # 7037 ASPHALT SEALER AS MANUF. DETAIL B MANHOLE STEP ALL STEPS SHALL CONFORM TO N.Y.S.D.O.T. STANDARDS SPECIFICATION ITEM 725- 2002.01 x -I W I .:: 0- RING &BUTYL RUBBER Ii.` PIPE JUT d. SECCION JOINT ' O PIPE TO M.H. CONNECTION: z, O -RING SECTION JOINT CAST IN PLACE SLEEVE D CONFORMS TO LATEST AS.T.M. a sk C443 SPEC. AND FEDERAL SPEC. PIPE TO MANHOLE to ❑i SS -S -2100 (BUTYL SEALANT IN CONNECTIONS TO BE "A -LOK ", Fz ADDITION TO O -RING. "KOR -N- SEAL", OR "LINKSEAU W FLEXIBLE CONNECTIONS, CAST rn vi IN PLACE, OR APPROVED EQUAL SEWER TRENCH DETAIL (N.T.S.) BACKFILL WITH Cl EARTH. NO STONE GREATER THAN 6" SELECTED BACKEI (8)" PVC (SDR -35) CRUSHED STONE OR TRENCH FINISHED WIDTH P +16" DEPTH AS SPECIFIED ALL SEWER LINES TO RECEIVE 4' MIN.COVER ALL WATER LINES TO RECEIVE T MIN.COVER SERVICE DOGHOUSE SEWER MANHOLE DETAIL (N.T.S.) INLET EXI NG 8 "0 SEWER OUTLET PLAN VIEW CONCRETE DUTY OR APPROVED EQUAL THE SOLID I COVER SHOULD BE MARKED "SEWER" CONC. BRICK COLLAR 24"0 L I MORTAR CONTAINING WITH O LIME. T I q t rr1r.nl, rvt.vrvnv°,c. °c.c C d NEW 8 "0 O } DETAILS rnnr,n�° nAFBWI .. WITH CUT AT BOTTOM CUT TOP OF EXISTING 8 "0 GENERAL NOTES: SURGE FINES: 2 MIN. 1. REINFORCEMENT CONFORMS TO: ABOVE TOP OF PIPE + ASTM A185, GRADE 65. SET TOP ELEVATION OF PARGE INSIDE AND OUISII - ASTM A615, GRADE 60. TRANSITION OF ALL ENTRY AND EXTC 2. CONCRETE COMPRESSIVE STRENGTH BEYOND TRENCH POINTS TO THE MANHOLE 4000 PSI MINIMUM (EL.138.0t) 6" TYP. 5.5 % - 9.5 % ENTRAINED AIR EXISTING 3. MANHOLE DESIGN SPECIFICATIONS CONFORM 6. ac y y � GRADE TO ASTM C478 - 85a, FOR PRECAST REINFORCED CRUSHED STONE CONCRETE MANHOLE SECTIONS. TO TOP OF PIPF 4. INVERT TO BE POURED IN THE FIELD BY THE PROJECT LD.: CONTRACTOR. JULY 25, 2012 5. MANHOLE DIAMETER SHALL BE A MINIMUM OF 2 48" AND 60" DIAMETER WHEN DEEPER THAN IT. SEWER TRENCH DETAIL (N.T.S.) BACKFILL WITH Cl EARTH. NO STONE GREATER THAN 6" SELECTED BACKEI (8)" PVC (SDR -35) CRUSHED STONE OR TRENCH FINISHED WIDTH P +16" DEPTH AS SPECIFIED ALL SEWER LINES TO RECEIVE 4' MIN.COVER ALL WATER LINES TO RECEIVE T MIN.COVER SERVICE DOGHOUSE SEWER MANHOLE DETAIL (N.T.S.) INLET EXI NG 8 "0 SEWER OUTLET PLAN VIEW CONCRETE DUTY OR APPROVED EQUAL THE SOLID I COVER SHOULD BE MARKED "SEWER" CONC. BRICK COLLAR 24"0 L I MORTAR CONTAINING WITH O LIME. T I q t rr1r.nl, rvt.vrvnv°,c. °c.c C d NEW 8 "0 O } DETAILS rnnr,n�° nAFBWI .. WITH CUT AT BOTTOM CUT TOP OF EXISTING 8 "0 SEWER PIPE AFTER CONCP r[ SEWER Iv F TW 141.50± BENCH IS FORMED Q SERVICE SET TOP ELEVATION OF PARGE INSIDE AND OUISII x TRANSITION OF ALL ENTRY AND EXTC a BEYOND TRENCH POINTS TO THE MANHOLE . ^ITT (EL.138.0t) 6" TYP. STONE OR TrO 1. GRAVEL BEDDING * DOGHOUSE TO BE SET IN "WET' CONCRETE BASE (6 ") NOTES: 1. MINIMUM CONCRETE COMPRESSIVE STRENGTH: 4,000 PSI @ 28 DAYS. 2. DESIGN LOADING: AASHTO HS -20. 3. MEETS OR EXCEEDS ASTM C478 AND AASHTO M -199 SPECIFICATIONS. 4. STEEL REINFORCEMENT CONFORMS TO ASTM A -185 AREA 0.12 SO. INVVERT. FT. 5 TYPE III AIR - ENTRAINED CONCRETE. 6. JOINT'S SHALL BE SEALED WITH BUTLY RUBBER SEALANT CONFORMING TO ASTM C443 AND 0990, AASHTO M -198 TYPE B, AND /OR FEDERAL SPECIFICATION SSS -00210 9201 -A) 7. STEPS SHALL BE } DIA. STEEL REINFORCED COPOLYMER STEPS CONFORMING TO ASTM C478, AASHTO M -199, AND OSHA REGULA ON 29 CFR 1910.27. STEPS SHALL BE CAST IN VERTICAL ALIGNMENT. 8. BASE SECTION IS MONOLITHIC. 9. ALL GRADES & ELEVATIONS SHALL BF VERIFIED PRIOR TO ORDERING STRUCTURE. H -20-44 LOADING DESIGN REQUIRED DRIVEWAY SECTION DETAIL (N.T.S.) 2' -0" 2' -0" SHOULDER SHOULDER Y4"/FT 3 /a "/FT. AS SHOWN ON PLAN 1 �2 Y47/FT �2 1.5" TOP COURSE NYSDOT ITEM 403.17 2.5" BINDER COURSE NYSDOT ITEM 304.05 6" ITEM #4 BASE COMPACTED SUBGRADE PRECAST CONCRETE SEWER MANHOLE TROUGH DETAIL (N.T.S.) OUTLET ANGLE AS REQUIRED INLET A A INSIDE DIA OF PIPE PrrcuF 1%FI' SHELF OP OF PIPE SHELF ! 0 0 OUTLET 0 0 0 o g BUILD TROUGH TO MANHOLE BASE TOP OF PIPE i LAN SECTION A -A NOTE: ALL TERMINUS MANHOLES SHALL HAVE. OUGHS. THE ANGLE AND SLOPE SHALL BE DETERMINED BY E OWNERS FIELD REP. LEVEL SPREADER DETAIL (N.T.S.) DETAILS HEADWALL CLUB TW 141.50± TOWN OF MAMARONECK IN V. 139.0 SET TOP ELEVATION OF (SEE DETAIL) CRUSHED STONE EQUAL TRANSITION WITH EXISTING GRADE SECTION (SEE BEYOND TRENCH j PLAN &DETAIL) (EL.138.0t) FLOW EXISTING 500 MAIN STREET ARMONK, N.Y. 105041 P: (914) 273 -2323 F: (914) 273-2329 6. ac y y � GRADE 40OX FILTER FABRIC SECTION A -A CONCRETELEVEL SPREADER LIP 110 ME 3L SAW CUT AND PAVEMENT RESTORATION DETAIL (N.T.S.) "LLARD R1 =3 relop CONSULTING DETAILS WINGED FOOT GOLF CLUB ENGINEERING, LANDSCAPE ARCHITECTURE & PLANNING, P.C. TOWN OF MAMARONECK WESTCHESTER COUNTY, NEW YORK �,,., 77. �� C-0 e 0 Pi 1 I _ t 't, - 1 . na g73� • ` ` -.y`� 10. 0 9. 8 500 MAIN STREET ARMONK, N.Y. 105041 P: (914) 273 -2323 F: (914) 273-2329 6. 5. 4. PROJECT LD.: 3. JULY 25, 2012 WFG300 2 JUNE 22, 2012 DATE: MAY 29, 2012 APRIL 23, 2012 REVISIONS EROSION AND SEDIMENT CONTROL PLAN All proposed soil erosion and sediment control practices have been designed in accordance with the following publications: New York Standards and Specifications for Erosion and Sediment Control, latest edition' TEMPORARY PIPE OUTLET SEDIMENT TRAP DETAIL (N.T.S.) METAL TRASH RACK TOP OF BERM st" STONE FILTER BLANKET FULL CAPACITY OF THE TEMPORARY RIP -RAP SEDIMENT TRAP STABILIZED 7TmNIPORARY OET PROTECTION TEMPORARY RIP -RAP OUTLET PROTECTION POND BOTTOM INSTALL TEMPORARY HDPE PERFORATED RISER PIPE. PIPE OUTLET OR FILTER FABRIC UNDER OVERLAND WRAP RISER IN} TO 1!" HARDWARE CLOTH WIRE THEN RIP RAP STONE FLOW TRAP WRAP WITH FILTER CLOTH. PROVIDE � STONE FILTER BLANKET AROUND FILTER CLOTH.(SEE PIPE SIZING TEMPORARY HDPE TO TABLE, THIS DETAIL) STABILIZED OUTLET. (SEE PIPE SIZING TABLE, NOTES. T 41S DETAIL) 1. TEMPORARY SEDIMENT TRAP TO BE FULLY VEGETATED BEFORE BEING PUT INTO USE. 2. TEMPORARY SEDIMENT TRAP TO BE SEEDED WITH NEW ENGLAND EROSION CONTROI/RESTORATION MIX AT 1 LB. PER 1245 SO- FT-3. TEMPORARY SEDIMENT TRAP WILL BE INSPECTED AFTER EACH STORM AND RISER WILL BE CLEARED OF ANY DEBRIS OR EXCESSIVE SILT. 4. TEMPORARY SEDIMENT TRAP WILL NOT BE USED AS A DE- WATERING BASIN FOR GROUNDWATER. 5. BERM TO BE MECHANICALLY COMPACTED EACH FILL. 8" LIFTS TO (95% PROCTOR DENSITY). BERM FILL SHALL BE FREE OF ROOTS, WOODY VEGETATION, OVERSIZED STONES AND RELATIVELY PERVIOUS MATERIALS SUCH AS SAND OR GRAVEL ALL FILL SLOPES SHALL BE 2:1 OR FLATTER, CUT SLOPES 1:1 OR FLATTER. 6. SEDIMENT SHALL BE REMOVED AND TRAP RESTORED TO ITS DESIGN APPROVED DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO V2 THE DESIGN DEPTH OF THE TRAP. REMOVED SEDIMENT SHALL BE DEPOSITED IN A SOIL STOCKPILE LOCATION WITH SILT FENCE ENCLOSURE ADJACENT TO THE PROPOSED DWELLING ON LOT #2 AND THEN TO BE UTILIZED FOR FINE GRADING. 7. THE STRUCTURE SHALL BE INSPECTED AFTER EACH RAIN OF 112" OR GREATER AND ONCE PER WEEK, MINIMUM AND REPAIRS MADE AS NEEDED. 8. ANY DE- WATERING OF TEMPORARY SEDIMENT TRAP SHALL NOT BE DISCHARGED INTO WETLANDS AND /OR WATERCOURSES. 9. ALL PIPE CONNECTIONS SHALL BE WATERTIGHT (SEE NOTE #14, BELOW). 10. THE TOP i OF THE RISER SHALL BE PERFORATED WITH ONE (1) INCH DIAMETER HOLES OR SLITS SPACED SIX (6) INCHES VERTICALLY AND HORIZONTALLY AND PLACED IN THE CONCAVE PORTION OF PIPE. NO HOLES WILL BE ALLOWED WITHIN SIX (6) INCHES OF THE HORIZONTAL BARREL 11. THE RISER SHALL BE WRAPPED WITH ITO } INCH HARDWARE CLOTH WIRE THEN WRAPPED WITH FILTER CLOTH (HAVING AN EQUIVALENT SIEVE SIZE OF 40 -80). THE FILTER CLOTH SHALL EXTEND SIX (6) INCHES ABOVE THE HIGHEST PERFORATION AND SIX (6) INCHES BELOW THE LOWEST PERFORATION. WHERE ENDS OF THE FILTER CLOTH COME TOGETHER, THEY SHALL BE OVERLAPPED, FOLDED AND STAPLED TO PREVENT BYPASS. PROVIDE } INCH STONE FILTER BLANKET AROUND FILTER CLOTH. 12 STRAPS OR CONNECTING BANDS SHALL BE USED TO HOLD THE FILTER CLOTH AND WIRE FABRIC IN PLACE THEY SHALL BE PLACED AT THE TOP AND BOTTOM OF THE CLOTH. 13. FILL MATERIAL AROUND THE PIPE SPILLWAY SHALL BE HAND COMPACTED IN FOUR (4) INCH LAYERS. A MINIMUM OF TWO (2) FEET OF HAND COMPACTED BACKFILL SHALL BE PLACED OVER THE PIPE SPILLWAY BEFORE CROSSING IT WITH CONSTRUCTION EQUIPMENT. 14. THE RISER PIPE SHALL BE ANCHORED WITH EITHER A CONCRETE BASE OR STEEL PLATE BASE TO PREVENT FLOTATION AND /OR WATER FROM LEAVING THE TRAP BENEATH THE RISER. FOR CONCRETE BASE, THE CONCRETE DEPTH SHALL BE TWELVE (12) INCHES WITH THE RISER EMBEDDED NINE (9) INCHES. FOR STEEL PLATE ANCHOR } INCH MINIMUM THICKNESS STEEL PLATE SHALL BE ATTACHED TO THE RISER BY A CONTINUOUS WELD AROUND THE BOTTOM TO FORM A WATERTIGHT CONNECTION AND THEN PLACE TWO (2) FEET OF STONE, GRAVEL, OR TAMPED EARTH ON THE PLATE, 15. TEMPORARY SEDIMENT TRAP WILL BE STABILIZED WITH JUTE MESH DURING THE NON GROWING SEASON. DURING THE GROWING SEASON HYDROMULCH AND /OR SEED AND STRAW MULCH. 16. TEMPORARY SEDIMENT TRAPS SHALL BE GRADED SO AS TO ACHIEVE THE FINAL GRADES AND VOLUMES OF THE PERMANENT PONDS. ONCE THE CONSTRUCTION SITE HAS BEEN ADEQUTELY STABILIZED WITH IMPERVIOUS SURFACE AND HEALTHY STANDS OF VEGETATION, THE TRAP SHALL BE CLEANED OF ALL SEDIMENT AND THE GRADES WITHIN THE TRAP SHALL BE CONSTRUCTED TO MATCH THE GRADES OF THE PERMANENT PONDS. TEMPORARY RISER PIPES SHALL BE REMOVED AND PERMANENT OUTLET CONTROL STRUCTURES SHALL BE INSTALLED. 3,600 C.F. x CONTRIBUTING ACREAGE PIPE /TRAP SIZING TABLE New York State SPDES General Permit for Sormwater Discharges from Construction Activities (GP -0-10 -001) CONTRIBUTING The applicant shall notify the Town of Mamaroneck enforcement official m least 48 hours before any of the following as required by the Stormwaor Management ty Town Code of Mamaroneck Chapter 95 "Erosion and Sediment Control" OUTFA��(BARREL V VOLUME V The primary aim of the soil erosion and sediment control plan is to reduce soil erosion from areas stripped of vegetation sequencing notes g and after construction and to prevent silt from reaching below and on the Sediment & Erosion Control Plans, the the drainage structures, weland systems and downstream properties. As outlined in the construction Control Plan is an integral component of the construction phasing and sequencing and will be implern mtcd to control sediment and re- establish vegetation as soon INVERT OUT) R Sediment & Erosion as practicable. The plan will be implemented prior to the commencement of any earthmoving activities. PROVIDED .�Ap D Each contractor /subcormactor(s) and trained contractor involved in the soil disturbance and/or storinw'ater management prao tices shall sign and date a copy of the contractor certification DIAMETER) prior to undertaking any land development activity. Completion of final grading The owner /operator shall maintain a copy of the NYSDEC SPDES General Permit for Sonnwater Discharges from Co Prevention Plan Report for Winged Foot Golf Club, the MS4 SM etion Activities. GP -0-10 -001, the Notice of Intent (NOT), PPP Acceptance Fort and any inspection reports prepared at 18" 1 the NOI acknowledgment letter, the Stormwater Pollution the construction site until all disturbed areas have achieved final stabilization and the Notice of Termination (NOT) has bee Permit, i filed with the NYSDEC. Weekly inspections by a qualified owner or operator shall have each of the contractors and 4,320 C.F. 4 inspector are required as this project disturbs more than one (1) acre of land. As required by the General that will be responsible for implementation of the SWPP . This person shall be known w the trained contractor. The subcontractors identify at least one Perm from their company that at least one trained contractor is on site on a daily basis when soil disturbance activities an. being performed. owner or operator shall ensure culvert/swale outlet. The purpose of the stone outlet protection The /contractor is required o submit As -Built plans for any stormwater management practices located on site after final construction ta completed. The plan The proposed soil erosion and sediment control devices include the planed erosion control practices outlined below. Mai nance procedures for each erosion control practice are also in effective operating condition at all tines. is o reduce the velocities of the discharged water such that flows will not erode the receiving area provided herein. The owner or operator must ensure that all erosion and sediment control practices identified herein are maintained STABILIZED CONSTRUCTION ENTRANCE A stabilized construction entrance shall be installed at the entrance to the gravel lot to be used as a staging area as indicated from tracking sediment, mud or any other construction -related materials on the plans. The purpose of the stabilized construction iont the site onto adjacent roadways. engineer. entrance is to prevent vehicles leaving the site Maintenance of the outlet protection devices shall be inspected m a minimum of every seven (7) days o deterinite if any scouring beneath the rip -rap has occurred and/or r an Y In 811 leaves, twigs and brush shall be removed in the vicinity of the Maintenance/Inspection w The Contractor shall maintain the construction entrance in a manner which prevents or significantly reduces the event for displacement or loss of aggregate. The king of sedimentfsoil onto local roads. The Contractor shall Contractor shall top -dress the construction entrance when z inspect the construction entrance daily and after each rain occurs, or if the aggregate becomes clogged in silted to the extent that the entrance can an longer perform its intended function. The Contractor displacement/loss of aggregate shall inspect the vicinity of the construction entrance several times a day and immediately remove any sediment dropped or washed onto adjacent Club driveways. Owner /operator o obtain all necessary i SILT FENCE uctions/ap tin.. Owner /operator o conduct a pre-construction meeting. Silt fence (geotextile filter cloth) shall be placed in locations depicted on the approved plans. The purpose of the s load. In silt fence shall be used at the fence is to reduce the velocity of sediment -laden stonnwater perimeter of disturbed areas, toe of slopes or intermediately Contractor o stake clearing limits of disturbance for proposed improvements. Contractor to install perimeter erosion controls. from small drainage areas and to intercept the transported sediment general, of stormwater is not present Silt fence shall always be installed parallel to the contours in order to prevent concentrated flows appropriately sized o accommodate stormwaer flows from disturbed areas being conveyed to contributing area o the traps is completely stabilized. After site stabilization. the Temporary Sediment Traps shall be cleaned of all sediment and the area final graded per the within slopes where obvious channel concentration z from developing along the silt fence. Contractor to silt and protection Contractor to stockpile excavated soil in soil stockpile locations to reclaim for further use (i.e, landscaping). 3 Contractor to provide dust control during construction as necessary. Manumance/Inspectin 2 Silt fencing shall be inspected at a minimum of every seven (7) days. Inspections shall include ensuring that the knoe be a minimum of eight (8) inches below material is tightly secured to the wood posts. In addition, In the event that any "bulges" develop in the fence, that w overlapping filter fabric shall be secure and the fabric shall maintained fence be replaced immediately with a new fence section. Any visible sediment build -up against the ce shall be removed and deposited on-site a minimum of 100 section of shall feet from any wetland. structural integrity of the embankments not compromised All trees, brush, stumps, obstructions and other objectionable material shall be removed from the traps upon inspection w as o not interfere with the z 0 50" /" of the design capacity. INLET PROTECTION 0 '> a After the driveway's drain inlets have been installed and the site is completely constructed and stabilized, these drain inlets will receive stomnwater from the driveway and overland zwatersheds. This barrier will allow stormwater to be filtered prior to reaching the inlet grate. 0 Maintenanee/Insoection U $ Inlet protection devices shall be inspected at a minimum of every seven (7) days. Care shall be Taken to ensure that n.6 inlet protection devices are property located and secure an feet from ° posi do not become displaced. Any accumulated sediments shall be removed from the device and deted not less than 1 a wetland. ° w Blankets. o TREE PROTECTION Erosion control barriers consisting of silt fencing shall be placed around exposed areas during construction. Any areas stripped of vegetation during construction will be vegetated exists (steep slopes/slopes exceeding 2:1) and/or where specifically All significant trees to be preserved located within the limits of disturbance and on the perimeter of the disturbance tree limits shall be protected from harm by erecting a three (3) feet be Trees designated o be protected /saved shall be high (minimum) snow fence completely surrounding the tree. Snow fence should extend to the drilAine of the preserved. identified during the staking of the limits of disturbance. stabilization in non - growing months. u°i m Maintenance/Inspection a The snow fence shall remain at the drip -line of the tree to be preserved. The snow fence shall be inspected at a rainun of every seven (7) days. Any damaged portions of the equipment is driven or parked within the drip -line of the tree to be preserved. 0 fence shall be repaired or replaced. Care shall also be taken to ensure that no construction e Practice Area and Existing Parking Lot TEMPORARY PIPE OUTLET SEDIMENT TRAP DETAIL (N.T.S.) METAL TRASH RACK TOP OF BERM st" STONE FILTER BLANKET FULL CAPACITY OF THE TEMPORARY RIP -RAP SEDIMENT TRAP STABILIZED 7TmNIPORARY OET PROTECTION TEMPORARY RIP -RAP OUTLET PROTECTION POND BOTTOM INSTALL TEMPORARY HDPE PERFORATED RISER PIPE. PIPE OUTLET OR FILTER FABRIC UNDER OVERLAND WRAP RISER IN} TO 1!" HARDWARE CLOTH WIRE THEN RIP RAP STONE FLOW TRAP WRAP WITH FILTER CLOTH. PROVIDE � STONE FILTER BLANKET AROUND FILTER CLOTH.(SEE PIPE SIZING TEMPORARY HDPE TO TABLE, THIS DETAIL) STABILIZED OUTLET. (SEE PIPE SIZING TABLE, NOTES. T 41S DETAIL) 1. TEMPORARY SEDIMENT TRAP TO BE FULLY VEGETATED BEFORE BEING PUT INTO USE. 2. TEMPORARY SEDIMENT TRAP TO BE SEEDED WITH NEW ENGLAND EROSION CONTROI/RESTORATION MIX AT 1 LB. PER 1245 SO- FT-3. TEMPORARY SEDIMENT TRAP WILL BE INSPECTED AFTER EACH STORM AND RISER WILL BE CLEARED OF ANY DEBRIS OR EXCESSIVE SILT. 4. TEMPORARY SEDIMENT TRAP WILL NOT BE USED AS A DE- WATERING BASIN FOR GROUNDWATER. 5. BERM TO BE MECHANICALLY COMPACTED EACH FILL. 8" LIFTS TO (95% PROCTOR DENSITY). BERM FILL SHALL BE FREE OF ROOTS, WOODY VEGETATION, OVERSIZED STONES AND RELATIVELY PERVIOUS MATERIALS SUCH AS SAND OR GRAVEL ALL FILL SLOPES SHALL BE 2:1 OR FLATTER, CUT SLOPES 1:1 OR FLATTER. 6. SEDIMENT SHALL BE REMOVED AND TRAP RESTORED TO ITS DESIGN APPROVED DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO V2 THE DESIGN DEPTH OF THE TRAP. REMOVED SEDIMENT SHALL BE DEPOSITED IN A SOIL STOCKPILE LOCATION WITH SILT FENCE ENCLOSURE ADJACENT TO THE PROPOSED DWELLING ON LOT #2 AND THEN TO BE UTILIZED FOR FINE GRADING. 7. THE STRUCTURE SHALL BE INSPECTED AFTER EACH RAIN OF 112" OR GREATER AND ONCE PER WEEK, MINIMUM AND REPAIRS MADE AS NEEDED. 8. ANY DE- WATERING OF TEMPORARY SEDIMENT TRAP SHALL NOT BE DISCHARGED INTO WETLANDS AND /OR WATERCOURSES. 9. ALL PIPE CONNECTIONS SHALL BE WATERTIGHT (SEE NOTE #14, BELOW). 10. THE TOP i OF THE RISER SHALL BE PERFORATED WITH ONE (1) INCH DIAMETER HOLES OR SLITS SPACED SIX (6) INCHES VERTICALLY AND HORIZONTALLY AND PLACED IN THE CONCAVE PORTION OF PIPE. NO HOLES WILL BE ALLOWED WITHIN SIX (6) INCHES OF THE HORIZONTAL BARREL 11. THE RISER SHALL BE WRAPPED WITH ITO } INCH HARDWARE CLOTH WIRE THEN WRAPPED WITH FILTER CLOTH (HAVING AN EQUIVALENT SIEVE SIZE OF 40 -80). THE FILTER CLOTH SHALL EXTEND SIX (6) INCHES ABOVE THE HIGHEST PERFORATION AND SIX (6) INCHES BELOW THE LOWEST PERFORATION. WHERE ENDS OF THE FILTER CLOTH COME TOGETHER, THEY SHALL BE OVERLAPPED, FOLDED AND STAPLED TO PREVENT BYPASS. PROVIDE } INCH STONE FILTER BLANKET AROUND FILTER CLOTH. 12 STRAPS OR CONNECTING BANDS SHALL BE USED TO HOLD THE FILTER CLOTH AND WIRE FABRIC IN PLACE THEY SHALL BE PLACED AT THE TOP AND BOTTOM OF THE CLOTH. 13. FILL MATERIAL AROUND THE PIPE SPILLWAY SHALL BE HAND COMPACTED IN FOUR (4) INCH LAYERS. A MINIMUM OF TWO (2) FEET OF HAND COMPACTED BACKFILL SHALL BE PLACED OVER THE PIPE SPILLWAY BEFORE CROSSING IT WITH CONSTRUCTION EQUIPMENT. 14. THE RISER PIPE SHALL BE ANCHORED WITH EITHER A CONCRETE BASE OR STEEL PLATE BASE TO PREVENT FLOTATION AND /OR WATER FROM LEAVING THE TRAP BENEATH THE RISER. FOR CONCRETE BASE, THE CONCRETE DEPTH SHALL BE TWELVE (12) INCHES WITH THE RISER EMBEDDED NINE (9) INCHES. FOR STEEL PLATE ANCHOR } INCH MINIMUM THICKNESS STEEL PLATE SHALL BE ATTACHED TO THE RISER BY A CONTINUOUS WELD AROUND THE BOTTOM TO FORM A WATERTIGHT CONNECTION AND THEN PLACE TWO (2) FEET OF STONE, GRAVEL, OR TAMPED EARTH ON THE PLATE, 15. TEMPORARY SEDIMENT TRAP WILL BE STABILIZED WITH JUTE MESH DURING THE NON GROWING SEASON. DURING THE GROWING SEASON HYDROMULCH AND /OR SEED AND STRAW MULCH. 16. TEMPORARY SEDIMENT TRAPS SHALL BE GRADED SO AS TO ACHIEVE THE FINAL GRADES AND VOLUMES OF THE PERMANENT PONDS. ONCE THE CONSTRUCTION SITE HAS BEEN ADEQUTELY STABILIZED WITH IMPERVIOUS SURFACE AND HEALTHY STANDS OF VEGETATION, THE TRAP SHALL BE CLEANED OF ALL SEDIMENT AND THE GRADES WITHIN THE TRAP SHALL BE CONSTRUCTED TO MATCH THE GRADES OF THE PERMANENT PONDS. TEMPORARY RISER PIPES SHALL BE REMOVED AND PERMANENT OUTLET CONTROL STRUCTURES SHALL BE INSTALLED. 3,600 C.F. x CONTRIBUTING ACREAGE PIPE /TRAP SIZING TABLE TEMPORARY O CONTRIBUTING The applicant shall notify the Town of Mamaroneck enforcement official m least 48 hours before any of the following as required by the Stormwaor Management ty OUTFAIL O OUTFA��(BARREL V VOLUME V VOLUME SEDIMENT A DIAMETER ( Start of construction Installation of sediment and erosion control measures INVERT OUT) R REQUIRED' P PROVIDED .�Ap D AREA D F DIAMETER) stockpiles shall be protected by a tarpaulin covering the entire stockpile. Completion of final grading 1 ± ±1.20 ACRES 1 18" 1 15" 1 145.011 4 4,320 C.F. 4 4,705 C.F. I SOTL/MATERIAL STOCKPILING The applicant shall notify the Town of Mamaroneck enforcement official m least 48 hours before any of the following as required by the Stormwaor Management ty All soil/material stripped from the construction area during grabbing and grading shall be stockpiled in locations illustrated on the approved plans, or in practical locations on -site. Office[ Z z mmitemace/Inspection at a minimum of once every seven (7) days. Soil stockpiles shall be protected from Start of construction Installation of sediment and erosion control measures a W All stockpiles shall be inspected (for signs of erosion or problems with seed establishment) erosion by vegetating the stockpile with arapidly- germinating grass seed and surronded With either silt fnce Qr staked weed -free haybales. In the non - growing seam, the Completion of site clearing Completion of rough grading F stockpiles shall be protected by a tarpaulin covering the entire stockpile. Completion of final grading Close of the construction season w F X RIP -RAP OUTLET PROTECTION Completion of final landscaping Successful establishment of landscaping in public areas W The outlets of all stormwater discharge areas will be protected from erosion by the placement of stone rip -rap at t culvert/swale outlet. The purpose of the stone outlet protection The /contractor is required o submit As -Built plans for any stormwater management practices located on site after final construction ta completed. The plan is o reduce the velocities of the discharged water such that flows will not erode the receiving area owner mum show the final design specifications for all sormwater management facilities and must be certified by a New York State licensed land surveyor or professional Maintenance/Inspection engineer. d ? Maintenance of the outlet protection devices shall be inspected m a minimum of every seven (7) days o deterinite if any scouring beneath the rip -rap has occurred and/or r an Y In 811 leaves, twigs and brush shall be removed in the vicinity of the Construction Sequencing w rip -rap has been displaced. All displaced rip-rap shall be re- positioned or replaced with new rip -rap. addition, General Sequencing for all Phases of Construction: z culvert/swale outlet to ensure that sormwater is flowing unobstructed. Z, Owner /operator o obtain all necessary i TEMPORARY SEDIMENT TRAPS uctions/ap tin.. Owner /operator o conduct a pre-construction meeting. During construction, stormwater from portions of disturbed areas of the site will be conveyed o the Imps via overland sheet flow. The Temporary Sediment Traps will be it. The T Sediment Traps continue to be utilized until such Ire as e Temporary rap Contractor o stake clearing limits of disturbance for proposed improvements. Contractor to install perimeter erosion controls. H z ° appropriately sized o accommodate stormwaer flows from disturbed areas being conveyed to contributing area o the traps is completely stabilized. After site stabilization. the Temporary Sediment Traps shall be cleaned of all sediment and the area final graded per the Contractor to install stabilized construction entrance. install fence tree in locations as indicated on the Grading, Drainage and Erosion Control Plan . z approved plans. Contractor to silt and protection Contractor to stockpile excavated soil in soil stockpile locations to reclaim for further use (i.e, landscaping). 0 Contractor to provide dust control during construction as necessary. Maintenance/ Inspection Contractor to install Wet protection arond installed drainage facilities. o The proposed Temporary Sediment Traps shall be inspected at a minimum of once every seven (7) calendar days. During construction. the Contractor shall ensure that the is and that the interior slopes of the trap are not eroding. Sediments shall be removed when sediment has accumulated elated o Construction for the pool, parking lot and practice green may occur simultaneously following their respective sequence of construction below: structural integrity of the embankments not compromised All trees, brush, stumps, obstructions and other objectionable material shall be removed from the traps upon inspection w as o not interfere with the 50" /" of the design capacity. Pool Complex proper fnctioning of the trips. U Contractor to establish existing pool side parking lot to be used as a staging area for construction of the pool complex improvements. r- = SURFACE STABILIZATION Contractor to install underground piped detention system and plug inlet to prevent sediment accumulation. E d All disturbed areas will be protected from erosion with the use of vegetative measures (e.g., grass seed mix, sod) hydromulch, weed -free hay or Curlex Excelsior Erosion Control Contractor to install Temporary Sediment rap. Contractor to demolish existing buildings. o Blankets. Contractor to install storm drainage system and utilities as required. Erosion control barriers consisting of silt fencing shall be placed around exposed areas during construction. Any areas stripped of vegetation during construction will be vegetated exists (steep slopes/slopes exceeding 2:1) and/or where specifically Contractor to construct new buildings, patios and walks. Contractor to construct retaining walls at locations shown. and/or mulched to prevent erosion of the exposed soils. In site areas where significant erosion potential directed, Curlex Excelsior Erosion Control Blankets (Manufactured by American Excelsior or approved equal) shall be installed. Mulch is also used alone for temporary Contractor o make drainagService onnection oldetenti n sy tem. Catchment areas most be stabilized. Once stabilized, detention system shall be put on line. stabilization in non - growing months. Contractor to pave service drive and lot. Materials that may be used for mulching include weed -Gee straw/ hay /salt hay, wood fiber, synthetic soil stabilizers, mulch netting, erosion control blankets or sod. A permanent which have been brought to finish grade and to remain undisturbed. Contractor shall top soil and sod lawn areas and install all plantings as shown on the Landscape Plan. Contractor shall remove silt fence, inlet protection and all erosion control parameters upon final stabilization. vegetative cover will be established upon completion of construction of those areas Practice Area and Existing Parking Lot GENERAL LAND GRADING The applicanUdeveloper or their representatives shall be on -site at all times when construction or grading activity takes place and shall inspect and document the effectiveness of all Contractor to initiate general excavation of the practice green. Contractor to saw cm existing asphalt parking lotfdriveway and remove surface area to limits shown on the plan. sediment and erosion control practices. Contractor o construct concrete cuff and walks at locations shown. 1 ultimately 6 en t vegetation. All cut methods an erg d from erosion b d, Y Y Pecan such that sods are rotecte y ticmpomry d areas P control all disturber , intent of U, e erosion controls is to co The ri will be slopes, all material it be with stone rip -rap. On fill s tope existing short am e practice area r to reconstruct e Contractor g g P ode practice ens. Co >p P greens. Contractor o fine and fill slopes shall be kept to a maximum slope of 2:1. in the event that a slope must exceed a 2:1 slope, shall stabilized , in layers o exceed 9 inches in depth and adequately compacted. Where practicable, diversion swalea shall be constructed on the top of all fill embankments o divert top and a lot. placed not Contractor o al acrd asphalt parking any overland flows away from the fill slope. Contractor shall remove silt fence, inlet protection and all erosion control parameters upon stabilization. DUST CONTROL POST - CONSTRUCTION STORMWATER FACILITY INSPECTION AND MAINTENANCE PROGRAM Where vegetative or mulch cover is art practicable m disturbed areas of the sae, dust shall be controlled by thf use of water sprinkling. The surface shall be sprayed until wet. Dust control shall continue nN such time as the entire site is adequately stabilized with permanent vegetative cover. General POLLUTION PREVENTION MEASURES FOR CONSTRUCTION RELATED ACTIVITIES The "Enlarged Pool House Sediment and Erosion Control Plan" (Sheet 5111), "Enlarged Practice Area Plan" (Sheet 6/11), "Details" (Sheets 9/11 and 10 /11) and "Erosion and Sediment Control Notes/Details" (Sheet 11 111) are integral components of the post - construction stormwater facility inspection and maintenance for preventing litter, construction chemicals (if applicable) and construction debris from becoming a pollutant source in storrawaor discharge program. The owner, its successors and/or assigns shall completely familiarize themselves with the plans, details and notes. Pollution prevention practices includes daily pickup of construction debris, inspection. designated storage areas, and physical controls such as aflt fencing and inlet protection. Inspections will also be conducted will be stored within suitable areas/dumpsteB, as up end detention system and related appurtenances shall be coflectively The drainage collection system, rain garden, Permeable pavers, hydrodynamic separator, dergro y to ensure that dust control measures are utilized as necessary. During construction, maintenance, construction the to sormwater and spill prevention. All maintenance waste materials and construction Waste will be disposed of in a safe manner in referred to herein as the " stormwater facilities." appropriate, to minimize the exposure of materials accordance with all applicable regulations. The owner, its successors and/or assigns shall be responsible for the ongoing inspection and maintenance of the sormwaer facilities. The purpose of GENERAL CONSTRUCTION SEQUENCING inspection/maintenance program is to provide basic instructions o the owner as to the proper inspection and maintenance of the store water facilities and related appurtenances and to help the owner identify if these facilities are not perforating properly. Outlined below is a brief listing of the construction sequencing for the project. Inspection and Maintenance of Permanent Drainage Systems and BMPs Prior o any interior site activity, the owner, contractor, owner's engineer, and Town Engineer representative shall bold a pre- constmetion meeting. 1. General Stormwmer Facilities (i a drain inlets channel drains permeable pavers min gardens and rip -rap outlets) Final stabilization as defined by the NYSDEC SPDES General Permit for Sormwater Discharges from Construction Activities GP- 0- 10-001 is the establishment of a with a density of eighty (80) percent over the entire pervious surface once all soil disturbance activities have ceased. Cover cart be These stormwater facilities shall be inspected weekly for the first three (3) months following the completion of construction. Thereafter, these facilities shall be nifo perennial ve etative cover Turn, peren g vegetative (e.g., grass, trees, seed and mulch, shrubs, or turf) or non-vegetative (e.g., gco[extiles, rip-rap, or gabiom8, pavement, roofs, etc.). inspected at a minimum quarterly, and always immediately following a rain event Upon inspection, facilities shall be immediately maintained and/or cleaned as kind be immediately restored and stabilized with vegetation, mulch or rip -rap stone, may be required. Any site areas exhibiting soil erosion of any shall depending on the area to be stabilized. SILT FENCE DETAIL (N.T.s.) In. o I I I PERSPECTIVE VIEW 20" FLOW FILTER CLOTH �� 11 20" NTfLrROT TND II MIN. HEIGHT OF FILTER ABOVE GROUND 16" MIN. UNDISTURBED 12" MIN. GROUND SECTION CONSTRUCTION NOTES FOR FABRICATED SILT FENCE 1. FILTER CLOTH TO BE FASTENED SECURELY TO POSTS: STEEL EITHER T OR U TYPE POSTS AT JrOP AND MID SECTION. OR 2" HARDWOOD 2. WHEN TWO SECTIONS OF FILTER CLOTH ADJOIN FILTER CLOTH: FILTER X, EACH OTIkER THEY SHALL BE OVERLAPPED BY MIRAFI 100X, STABILINKA T140N, SIX INCHES AND FOLDED. OR APPROVED EQUAL 3. MAINTENANCE SHALL BE PERFORMED AS PREFABRICATED UNIT: GEOFAB, NEEDED AND MATERIAL REMOVED WHEN ENVIROFENCE, OR APPROVED "BULGES" DEVELOP IN THE SILT FENCE. EQUAL TREE PROTECTION DETAIL (N.T.s.) TREE PROTECTION SHALL BE PROVIDED FOR SPECIMEN TREES BE SAVED WHICH ARE LOCATED I MEDIATELY ADJACENT TO CONSTR CTION AREAS OR AS DIRECTED. / •1t •: NOTE: THI S DIMENSION TO BE EQUAL TO DRIPLINE OF TREE 5' MIN. y visible. 2. Drain Inlets AB than inlets have been designed with sumps to trap sediment prior to its transport downstream. These sumps will require periodic inspection and maintenance to ensure that adequate depth is maintained within the sumps. All sumps shall be inspected once per month for the fist three (3) months (after drainage system has been put into service). Thereafter, all sumps shall be inspected every four (4) months (i.e., production of /2 inch of rainfall or greater). The owner shall take measurements of the sump depth. If sediment has accumulated bone -half the depth of the sump, all sediment shall be removed from the sump. Sediments can be removed from the sumps with hand -labor or with a vacuum device. 3. Underground Detention System and Outlet Structure The underground piped detention system and outlet structure have been designed with access manways to provide a meatus of periodic inspection and maintenance to ensure that storage capacity is maintained within the system and the outlet factions as designed The system shall be inspected annually. Sediment accumulation shall be cleaned from the piped system once a depth of six (6) inches has been reached. Once sediment has accumulated to one -half a depth of the sump it the outlet structure, it shall be removed. Sediments can be removed from the sump with hand labor or with a vacuum device.Tbe outlets should be inspected quarterly for any structural deficiencies or blockages in the discharge point Any defects or blockage shag be repaired/cleared as soo n as racticable. 4. Downstream Defender Winer �,ajityr Structures The Downstream Defender is a high performance hydrodynamic separator thin is a highly effective means for the removal of sediment, flooring kris and freeoil. The Downstream Defender chamber can be inspected and maintained completely from the surface elevation. The unit shall be inspected q y for the first year of operation and semi - annual for subsequent years.Free- floating oil and flotable debris shall be observed, maintained and removed tiro gh the manhole access provided directly over the swirl chamber. The cleanour of accumulated sediment shall be performed when the sediment is within 30 to 36 inches of the water surface. The depth of the sediment shall be measured by the use of a stadia rod or a measurement tape. The sediment and debris can be removed with hand labor or with a vacuum device.Contact PersonThe entity responsible fm implementing the inspection and maintenance program for all on -site stomoviner facilities will be the owner, its successors and/or assigns. The torten[ owner is Winged Foot Holding Corp., 851 Fenimore tDE If standing water remains in ;reas of permeable pavers for more than 48 hours after a storm event, cleaning and/or replacement of joint infill stone shall be perfomaed. This may be accomplished by vacuum or power wash. Replace with new Bone as inquired. Vegetated Areas The established lawn areas within the swates shall be mowed regularly. Any debris, litter in fallen trees/shrubs shall be removed from the area at the time of each mowing, unless such debris impedes the proper flow of water, to which case all debris shah be immediately removed upon inspection. All visible accumulated sediments shall be removed when sediments become clearl Road, Mamaroneck, New York 1054 , (914) 698 -8400. STABILIZED CONSTRUCTION ENTRANCE DETAIL (N.T.S.) 50' MIN. EXISTING 3 S,•I PAVEMENT EXISTING 6" MIN. GROUND MOUNTABLE FILTER BERM (OPTIONAL) CLOTH PROFILE 10' EXISTING 50' MIN. MIN. GROUND 12' 12' EXISTING MIN. MIN. PAVEMENT 1 IN. PLAN VIEW IM CONSTRUCTION SPECIFICATIONS 1. STONE SIZE -USE 2" STONE, OR RECLAIMED OR RECYCLED CONCRETE EQUIVALENT. 2. LENGTH -NOT LESS THAN 50 FEET (EXCEPT ON A SINGLE RESIDENCE LOT WHERE A 30 FOOT MINIMUM LENGTH WOULD APPLY). 3. THICKNESS -NOT LESS THAN SIX (6) INCHES. 4. WIDTH - TWELVE (12) FOOT MINIMUM, BUT NOT LESS THAN THE FULL WIDTH AT POINTS WHERE INGRESS OR EGRESS OCCURS. TWENTY -FOUR (24) FOOT IF SINGLE ENTRANCE TO SITE. 5. FILTER CLOTH - WILL BE PLACED OVER THE ENTIRE AREA PRIOR TO PLACING OF STONE. 6. SURFACE WATER -ALL SURFACE WATER FLOWING OR DIVERTED TOWARD CON- STRUCTION ENTRANCES SHALL BE PIPED ACROSS THE ENTRANCE. IF PIPING IS IMPRACTICAL, A MOUNTABLE BERM WITH 5:1 SLOPES WILL BE PERMITTED. 7. MAINTENANCE -THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC RIGHTS -OF -WAY, ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACTED ONTO PUBLIC RIGHTS -OF -WAY MUST BE REMOVED IMMEDIATELY. S. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON A AREA STABILIZED WITH STONE AND WHICH DRAINS INTO AN APPROVED SEDIME NT TRAPPING DEVICE. 9. PERIODIC INSPECTION AND NEEDED MAINTENANCE SHALL BE PROVIDED AFTER EACH RAIN. TEMPORARY SOIL STOCKPILE DETAIL (N.T.S.) INSTALLATION NOTES L AREA CHOSEN FOR STOCKPILING OPERATIONS SHALL BE DRY AND STABLE. 2, MAXIMUM SLOPE OF STOCKPILE SHALL BE 1:2. 3. UPON COMPLETION OF SOIL STOCKPILING, EACH PILE SHALL BE SURROUNDED WITH SILT FENCING, THEN STABILIZED WITH VEGETATION OR COVERED. 4. SEE SPECIFICATIONS FOR INSTALLATION OF SILTFENCE. STAKED HAYBALE /SILT FENCE COMBINATION DETAIL (N.T.S.) z z^ x 2" STAKES m DRIVEN 1 FT INTO SILT FENCE GROUND (SEE DETAIL) WIRE OR NYLON BOUND BALES EXISTING GROUND LAY FILTER FABRIC IN -� I 1 -0. 6" RECESS TRENCH BEFORE MIN PLACING HAYBALES KELLARD EROSION AND SEDIMENT � CONTROL NOTES /DETAILS CONSULTING WINGED FOOT GOLF CLUB TOWN OF MAMARONECK WESTCHESTER COUNTY, NEW YORK ENGINEERING, LANDSCAPE 10. ARCHITECTURE 9. f 11 PLANNING, P.C. OTC � 8' 6. 500 MAIN STREET 5. ARMONK, N.Y. 10504 � a 71 r'✓ J q. PROJECT' I.D.: P: (914) 273 -2323 3. JULY 25, 2012 WFG300 F: (914) 273 -2329 2. JTJNE 22, 2012 . _.__. L MAY 29, 2012 DATE: W W W.KELSES.COM REVISIONS APRIL 23, 2012 IINAIfi'FIOmZED ADDTTIONS, MODIFICATIONS AND / OR ALTERATIONS TO THESE PLANS t5 A VIOLATION OF SECTION 7209(2) OF THE NEW YORK STATE EDUCATION TAW