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HomeMy WebLinkAboutSD-391-7M7160 1 % 10' -6' -- =---- r�-------- I -T - - -- - i it 1t 1 I II It I I 1t {1 I 1 124° DIAMETER I � d I tt 11 I 1 ( CLEANOUT COVER -� I" WADS --. �- PLAN VIEW FINISH SURFACE 12' COVER(M/N.) MUM SEAL JOINTS WITH BMMAS77C OR EQUAL DAM FVC HALF UG° OSO VENT WELD PLUG TO STUB ` PVC Y– BRANCH -- ° 45' PVC ELBOW PVC STUB INSIDE FACE 5 ° OF MANHOLE -- �` 6' MIN. CONCRETE PVC STUB - -- — A� OW POUR SETO HERE, A7NEN BEFORE RESUMING POUR 5 90' PVC ELBOW 03 0N00 PS OCRETE 1 6 PVC WATERSTOP (NOT TO SCALE) PROVIDE MANHOLE STEPS IN ALL 24" D /A. CONCRETE RISERS 6 "INLET - —"-'- TOWN CLERK DA 7E I DECLARE, 70 THE BEST OF MY PROFESSIONAL KNOWLEDGE, INFORMA770N, AND BELIEF THAT THIS PLAN WAS PREPARED IN ACCORDANCE WITH THE RULES AND REGULATIONS OF THE REGISTERS OF DEEDS FOR MERIDIAN ENGINEERING, INC. DATE APPROVED RY- LEXINGTON PLANNING BOARD m a h PVC 5' RQ- EXIS77NO GRADE 11 11 6 PVC CLEANT DETAIL NOT TO SCALE • Q. - PVC 08SRVA N .L W/7H CAP CULTEC CONTACTOR 75 TiFORA1ED BELO STANDARD UNIT ENE - INSTALL FINISHED GRADE {-- PER ft£LD) � t (30'Wx6.251Lx20 -12 1/, MlRAF7 nt 7R WEAVE TO ENCLOSE EN77RE FACILITY op e TOP EL = 245°8 0 o0 0o u o 16' DIA. SOT. CULTEC EL 244.8 ap ee °o SOT. STONE EL = 2443 PROPOSED INLETS-1 INV! = 245.4 4" LOAM & SEED UMIT OF 7RENCH- EXCAVATION.PROV7DE SHEE77NG AND SHORING AS REQUIRED. w 36-0 WATER PIPE -M TRENCH DRAIN DETAIL NOTES. (NOT TO SCALE) 1. PROVIDE 20 INCH POLYDRAIN CHANNEL AS MANUFACP.IRED BY ABT, INC. 2° GRATE SHALL BE GRAY IRON (CLASS 30) SLOT7ED GRATE BY A8T, INC. AND DESIGNED FOR H -20 LOADING. 0 VED I PAYED 12" o rvc rnvm 21.0' WATER QUALITY INLET #1 4" PVC OUTLET ---------------- INV. = {TYP) �f I 2I o q l 17°0' PROVIDE 18 CULTEC r W CONTACTOR MODEL 75 I o INFILTRATOR UNITS 0.25 12' HOPE L-=24' S= I I . 4" PVC INLET 4" PVC 4" PVC INLET INV VC INLET OBSERVATTON /NV= (TYP.) PORT DEPTH VARIES a,, ° e4, a. 0,0 r° 4a0 a c10 00 — ae'°' °112' MIN. 0,0 ° �� pa Sp •� � w a— ° O O 0 o O O °o e° O O o a o0o0o O. o 000 o o O oo O O . oeoo O °o8p ®e �°° o °00 0o ®0 moe o ° 0. pc ca om o PROVIDE MINIMUM 2 FEET SEPARA77ON BETWIMV 7HE BOT70W OF 7HE 6 INCH 2 (MIN) WASHED STONE LAVER AND THE SEASONAL HIGH GROUNDWATER TABLE. — — — — NORM WATER krAom FACILITY 1 (NOT TO SCALE) 4" LOAM & SEED -. SEE PAVEMENT DETAILS AND SPECS. m"v. MIN* MASS D.P.W. M2.01.3 CRUSHED STONE SPEC. 12' P£N�NG _ MINIMUM DEPTH OF WATER d T wi LIQUID MAIN FROM 70P OF PIPE �6 "OU MET io TO FINISHED GRADE - SHALL BE FIVE (5) FEET. AR WIDTH= D OC 3p + 2' –O" OR 3' -0' MIN. LEVEL (NOT TO SCALE) ° } S2 6" SCH40 CREENED PVC 7EE "> ORIFICES o , $ TRASH RACK TO a SEE N o o NOTED Q 6R ORIFICES N , a I'm BN WAMR TY 4° !N WATER M (NOT 70 SCALE) QUALITY INERT NQZm- U A. CONCRETE 4000 PS/ MINIMUM AFTER 28 DAYS. B. ALL REINFORCEMENT PER ASIM C1227 -93, C° USE SHEA CONCRETE 1,500 GALLON TANK W/ 2 BAFFLES OR APPROVED EQUAL. D. WA TER AND OUTLET PIPES TO BE MADE WA7E`RT7GHT USING WATERPLUG. 25.0' t 1„ a 1. CLERK OF THE TOWN OF - 20 0" LEX /NGMN, MASSACHUSETTS HEREBY CER77FY THAT THE N077C£ OF APPROVAL OF THIS PLAN BY 7HE LEXINGTON PLANNING BOARD HAS BEEN RECEIVED AND RECORDED AT THIS OFFICE AND NO NO77CE OF APPEAL WAS RECEIVED DURING THE TWENTY DAYS' NEXT AFTER SUCH RECEIPT AND RECORDING OF SAID NOTICE° CROSS SECTI N O TOWN CLERK DA 7E I DECLARE, 70 THE BEST OF MY PROFESSIONAL KNOWLEDGE, INFORMA770N, AND BELIEF THAT THIS PLAN WAS PREPARED IN ACCORDANCE WITH THE RULES AND REGULATIONS OF THE REGISTERS OF DEEDS FOR MERIDIAN ENGINEERING, INC. DATE APPROVED RY- LEXINGTON PLANNING BOARD m a h PVC 5' RQ- EXIS77NO GRADE 11 11 6 PVC CLEANT DETAIL NOT TO SCALE • Q. - PVC 08SRVA N .L W/7H CAP CULTEC CONTACTOR 75 TiFORA1ED BELO STANDARD UNIT ENE - INSTALL FINISHED GRADE {-- PER ft£LD) � t (30'Wx6.251Lx20 -12 1/, MlRAF7 nt 7R WEAVE TO ENCLOSE EN77RE FACILITY op e TOP EL = 245°8 0 o0 0o u o 16' DIA. SOT. CULTEC EL 244.8 ap ee °o SOT. STONE EL = 2443 PROPOSED INLETS-1 INV! = 245.4 4" LOAM & SEED UMIT OF 7RENCH- EXCAVATION.PROV7DE SHEE77NG AND SHORING AS REQUIRED. w 36-0 WATER PIPE -M TRENCH DRAIN DETAIL NOTES. (NOT TO SCALE) 1. PROVIDE 20 INCH POLYDRAIN CHANNEL AS MANUFACP.IRED BY ABT, INC. 2° GRATE SHALL BE GRAY IRON (CLASS 30) SLOT7ED GRATE BY A8T, INC. AND DESIGNED FOR H -20 LOADING. 0 VED I PAYED 12" o rvc rnvm 21.0' WATER QUALITY INLET #1 4" PVC OUTLET ---------------- INV. = {TYP) �f I 2I o q l 17°0' PROVIDE 18 CULTEC r W CONTACTOR MODEL 75 I o INFILTRATOR UNITS 0.25 12' HOPE L-=24' S= I I . 4" PVC INLET 4" PVC 4" PVC INLET INV VC INLET OBSERVATTON /NV= (TYP.) PORT DEPTH VARIES a,, ° e4, a. 0,0 r° 4a0 a c10 00 — ae'°' °112' MIN. 0,0 ° �� pa Sp •� � w a— ° O O 0 o O O °o e° O O o a o0o0o O. o 000 o o O oo O O . oeoo O °o8p ®e �°° o °00 0o ®0 moe o ° 0. pc ca om o PROVIDE MINIMUM 2 FEET SEPARA77ON BETWIMV 7HE BOT70W OF 7HE 6 INCH 2 (MIN) WASHED STONE LAVER AND THE SEASONAL HIGH GROUNDWATER TABLE. — — — — NORM WATER krAom FACILITY 1 (NOT TO SCALE) 4" LOAM & SEED -. SEE PAVEMENT DETAILS AND SPECS. m"v. MIN* MASS D.P.W. M2.01.3 CRUSHED STONE SPEC. 2to MINIMUM DEPTH OF WATER o) , q MAIN FROM 70P OF PIPE io TO FINISHED GRADE - SHALL BE FIVE (5) FEET. AR WIDTH= D OC + 2' –O" OR 3' -0' MIN. HAML MO DETAIL (NOT TO SCALE) LIMIT OF 7RENCH --- EXCAVAT70N. PRO VIDE SHEE•T7NG AND SHORING AS REQUIRED, II SEWER PIPE -m 12 -1/2" .D FILL 112° STONE SEE PAVEMENT DETAILS AND SPECS 4" LOAM & 4" PVC OBSRVARON WELL WITH CAP (PERFORATED BELOW CULTEC CONTACTOR 75 STONE - INSTALL STANDARD UNIT (2) PER t7NlSHEO GRADE AELD) (30 "Wx6.25'Lx20 -12 1 12 "H) MIRAF7 FILTER WEAVE TO ENCLOSE DEP VARIES ENTIRE FACILITY a 4,.,x- v° 0- 414 a° 00 a amo 00 ° a� 9 MIN. TOP EZ = 2488 °m tb. o,® abo 0'. *0 oaoo t• 00 040 . oa o0 0 ® 0 o e /y o oo e ° 'e. °° f2 -1/2" p STONE EL = 2473 °o° o °oo °poo a o °o °oo °o° °o° c °o °oo °o°O ° / COMPACTED FILL PROPOSED tNV PROMOE MINIMUM 2 FEET SEPARA770M 2' (MIN° �/ �� IN OUT - 246.4 BEIMEMV ME BOTl W OF 7HE 6 INCH ) WASHED I4' T STi1NE" WASHED STONE LAYER AND 7HE SEASONAL HIGH GROUNOW47ER TABLE: UMIT OF 7RENCH- / SS Sl EXCAVAROMPROVIDE 12" SHEE77NG AND SHORING AS REQUIRED. MASS. D.P.W M2.01.3 w CRUSHED STONE SPEC MINIMUM DEPTH OF WATER 7ELEPHONE, ELECTRIC m o, q MAIN FROM TOP OF PIPE AND CABLE PIPE o H lH[N7BE DIVE �, f FEET m AR OC WIDTH = D + 2' -0" OR 3' -0" MIN. SEWER TR£NCtI DET.eIi (NOT TO SCALE) 12' 15.0' 1 " STORA! WATER LFACHIN ° EACWX2 (NOT TO SCALE) "THIS PLAN IS SUBJECT TO A COVENANT DATED ___— _____" "THIS PLAN IS SUBJECT, TO A CERTIFICATE OF AC77ON DATED -- _____" "THIS PLAN IS SUBJECT TO A SPECIAL PERMIT DATED __ - -_ —_" UNPAVED PAVED JSEE PAVEMENT DETAILS AND SPECS COMMONNjj4 FILL COMPACTED f MASS. D.P.W. M2.01.3 CRUSHED STONE SPEC. MINIMUM DEPTH OF WATER MAIN FROM TOP OF PIPE TO FINISHED GRADE _A/?77H SHALL BE FIVE (5) FEET - - 4" PVC 6" PVC FROM -- OSSRVA770M WATER QUAUrY DA 7F° ROOF - - - - _ - _ PORT INLET ,g2 LEADER " _ -- -,_ -- - - - -- -- - - - - -- 4 PVC OBSERVATION _ _ FOR REGISTRY OF DEEDS USE ONLY WELL WtTH CAP CUL7EC REGYfARGER 400 HD I. - z 'I SURCHARGE PIPE ( PERFDRA7ED BELOW STANDARD UNIT rB OC H (2 PER FIELD) LL FINISHED GRADE (52 "Wx&17'Lx32- 1/2'H) �I � .. (q M/RAF7 FILTER O I .. .. PROPOSED WEAVE TO ENCLOSE i DWELLING ENTIRE FACILITY m d o aMlN RIES e t6 FOUNDA770 c90 cb. ,. .o o. __ �► a. _ 4=. �, o am0 a I ... 14 RECHARGER MODEL 400 PROPOSED 6 INLET e eo eo° INFILTRATOR UNITS (ROOF DRAIN FROM ® Cl ©WELLING) °o oe o o° a°o 00 32 -112" s a o oo e000 000 000 oo eoo eo ° ° ° °. Iw BOT STONE EI m 2505 o eo o e o e000 L_ - - - -- PROPOSED /NLkTS COMPACTED FILL 6'PVC FROM -- --------------=-------------- - - - - -- !NV. = 263.3 ROOF LEADER 4° PVC PROVIDE MIVIMUM' 2 FEET SEPARA77ON 2' (MIN.) CHAMBERS 0 BET N 3�4" TO 1 1�2" OSSRVATOM BEIM£EN THE BOTMU OF THE 6 INCH WASHED STONE LAYER AND 7HE SEASONAL WASHED STONE — — () PORT REVISIONS ROOF LEADER HIGH GROUNDWATER TABLE: — 120 17' - S_TORM WATER FAr_ullUf' FACILITY .3 (NOT TO SCALE) DWG No. 3561DEFM7E (X -REF• 3561DEFREC) NO. DA TE DESCRIP77ON BY GHK'1 UNION