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Home My WebLink AboutSD-459-8I" TO 2" DIA. WASHED CRUSHED STONE (DOUBLE WASHED PREFERRED) MINIMUM FINISHED GRADE EL.= 206.4= USE 18 CUL 7EC RECHARGER 330A1_t1D UNITS _. i ._ _! TMAIII - -_ _> _. • 1 -. 1 - -7 NOTE CONTRACTOR SHALL REMOVE ALL TDPSOIL .t._;.i 1.:_t�occu Rl tli —III_ , ; ;R NG SOIL .SUBSOIL l7 L MA R!A AND OTHER tMPERVIOUS P L 7E L • DE TH VARIES , __ ( PROM MIN /M M T' SEPARATION J. DE U 2 FE£ - r LAYERS WITHIN THE FOON SYS OF THE PROPOSED —, I. i —_: 11 —i i I: —i •: - -: i t —! 17 —t •, - 1 I -1) BETWEEN THE BOTTOM OF THE 12 /NCH WASHED STONE LAYER AND THE EST7MATED SUBSURFACE INFIL7RH MA SYSTEM EXCAVATION SEASONAL HIGH GROUNDWATER TABLE. SEC77ON DETAIL SHALL 8E FILLED W17N MATERIAL SPECIFED IN SECTION 15.255 (3) OF THE STATE ENVIRONMENTAL NOTES_ CODE, 777LE 5 UP TO THE PROPOSED ELEVATION OF - C -C IS CENTER TO CENTER THE WASHED STONE. - PROVIDE 6"MIN: SEPARATION BETWEEN ROWS OF CHAMBERS PROPOSED =WMQF INMTRALM DIEM iff - OM =77ON (NOT TO SCALE) OBSERVATION PORT WITH CAP (PERFORATED BELOW STONE - INSTALL A MINIMUM OF TWO (2) PORTS IN EACH FIELD) 4" LOAM & SEED -959 COMPACTED FILL 70" 4 OZ. NON WOVEN FILTER FABRIC TO I M (- ENCLOSE TOP AND SIDES OF THE SYSTEM (MIN) CULTEC RECHARGER 330XLHD FROM PWQ11 " STORMCEPTOR 4501 n I l 12" (MIN) INV 204 2i O O 6'MIN 12" HDPF HEADER 1 ) - r INV 204 2 ! I (TYP) O 6" HDPE LATERAL - -i' � 1 c 1- r. /; ... .. 4 OBSERVA7ON PORT WITH C (PERFORATED BELOW STONE - �; INSTALL A MINIMUM OF TWO (< E =111 PORTS IN EACH FIELD) S = STARTER UNIT I = INTERMEDIATE UNIT E = END UNIT LEXINGTON PLANNING BOARD gl3a %u DATE (NOT TO 1 " TO 2" DIA. WASHED CRUSHED STONE (DOUBLE WASHED PREFERRED) 4 OZ NON- 'WOUEN FILTER FABRIC TO ENCLOSE TOP AND SIDES OF THE SYSTEM I, _ +Ji�%_V_AA A_LERK OF THE TOWN OF LEXINGTON, MASSACHUSETTS HEREBY CER77FY THAT 77-IE NOTICE OF APPROVAL OF THIS PLAN BY THE LEXINGTON PLANNING BOARD HAS BEEN RECEIVED AND RECORDED AT THE OFFICE AND NO NOTICE OF APPEAL WAS RECEIVED DURING TWENTY DAYS NEXT AFTER SUCH RECEIPT AND RECORDING OF SAID NOTICE �j 4521 ?pp H % 1010 // TOWN CLER . DATE I" TO 2" DIA. WASHED CRUSHED STONE (DOUBLE WASHED PREFERRED) MINIMUM FINISHED GRADE EL= 206.2. OBSERVATION PORT WITH CAP (PERFORATED BELOW STONE - INSTALL A MINIMUM OF TWO (2) PORTS IN EACH FIELD) -1j" TOP COURSE 2" BINDER COURSE -959 COMPACTED FILL 11 111 ill ( i =205.04-11-F 58 C -c (MIN) 20, 111 12' Tr-1 t2" (MIN) i t_ i f fi II.i 111 --1�t -111 111 '1l�ll I'I11 -III III lil —II! III lI'i: - - -7 ES.' N — I G W 1 I Il 111 -I i I USE 9 CULTEC RECHARGER � ��1= T^r - - -i'-} 33DXLHD UNITS I -1 � 1 I 1 � (-_�_ _ NA FURALL;Y -III —III (1 i OCCURRING S PROVIDE MINIMUM 2 FEET SEPARA77ON I! (� �`�11 I_ (DEPTH VARIt BETWEEN THE BOTTOM OF 7HE 12 INCH -I I I —I 11-111 u l rn i n_I 1 WASHED STONE LAYER AND THE ES77MA7ED SEASONAL HIGH GROUNDWATER TABLE. SEC77ON DET. NOTES. - C -C IS CEN7ER;TO CENTER - PROVIDE 6 MIN SEPARA77ON BETWE 1 4 OZ NON' -WOVEN FILTER FABRIC TO ENCLOSE TOP AND SIDES OF THE SYSTEM t _, I (i I - III _ NO TE CONTRACTOR SHALL R EMOVE ALL TOP S OtL j =;1 SUBSOIL, FILL MATERIAL AND OTHER IMPERVIOUS -i 1I LAYERS WITHIN THE FOOTPRINT OF THE PROPOSED SUBSURFACE INFILTRA77ON SYSTEM. £XCAVA77ON SHALL BE FILLED WITH MATERIAL SPECIFIED IN SEC77ON 15.255 (3) OF 7HE STATE ENWRONM €NTAL CODE, 777LE 5 UP TO THE PROPOSED ELEVARON OF THE WASHED STONE. ROWS OF CHAMBERS NUI IU SHALL) CULTEC RECHARGER 33OXLHD T-(52 "WXB. 5'L x30.5' H) I= INSTALL A MINIMUM OF TWO (r PORTS IN EACH FIELD) S = STARTER UNIT I = INTERMEDIATE UNIT E = END UNIT r t_I X03. PWO12 (STORMCEPTOR 4501) RIM = 207.0± INV= 2035(OUT) rrl HEADER 1 1 " TO 2" DIA. WASHED CRUSHED STONE (DOUBLE WASHED PREFERRED) 4 OZ NON -WOVEN FILTER FABRIC TO ENCLOSE TOP AND SIDES OF THE SYSTEM 1 WIDTH= D t 2' -0" OR 3' -0" MIN. PROPOSED DRAIN PIPET TRENCH DETAIL (NOT TO SCALE) VARIES � BIT. CONC BERM 12" 2 1 r 2 1�" TOP COURSE 2 MAX SLOPE 2" BINDER 1 112 —1,1 EXTEND 'GRAVEL BASE A MINIMUM OF COURSE ><6" 6" BEYOND BACK OF CURB _ 4" LOAM & SEED t EXIST GRADE 4" LOAM & SEED (TYP.) '12" GRAVEL BASE SS °DPW M7 03.0. TYPE C) APPROVED ~ i 1 y�1� 1) _ -I EXTEND GRA VEL BASE ON BOTH f SUBGRADE- " (� ( 1' SIDES OF DRIVEWAY (TYP) PROPOSD CAPE COD BERM (NOT TO SCALE) 1 112" TOP COURSE 2" BINDER COURSE 4" LOAM & SEED(TY `MPS, 18' -0" Opp i-CAPE COD BERM I 2 Sj 29 CROSS SLOPE 2' MIN 12" COMPACTED ��44 GRAVEL BASE (� a n J GAS O O GRAVITY SERVICES WATER SEWER 6 ELECTRIC SERVICES MAIN 6'PVC TELEPHONE SDR35 CA TV DUCT BANK 6' ( 6' 2' 1 2' 1 RECORD OWNER: CAROLE H.P. STAIJENHAGEN 1377 MASSACHUSETTS AVENUE LEXINGTON, MA 02420 - DEED BOOK 54446, PAGE 82 APPLICANT SHELDON CORP. TODD CATALDO 121 MARRETT ROAD LEXINGTON, MA 02421 70- 1 (MIN. HORIZONTAL SEPARATION) TYPICAL CROSS SECTION OF PROPOSED COMMON DRIVE (NOT TO SCALE) REVISIONS DWG. No. 5325DEF -DET 1 7113111 NO REVISIONS TO THIS SHEET ACC BWT NO, DATE DESCRIPTION BY CHK'D NOM REFER TO STANDARD DETAILS ASPROWDDBYTHE TOWN OF LEXINGTON ENGINEERING DEPARTMENT FOR DETAILS NOT DEPICTED HEREON. 1377 MASSACHUSETTS AVENUE (ASSESSOR'S MAP 39 - LOTS 64 & 65) DEFINITIVE SUBDIVISION (IN ACCORDANCE WITH SECTION 175 -32F) 14 it SITE DETAILS LOCATED IN LEXINGTON, MASSACHUSETTS (MIDDLESEX COUNTY) PREPARED FOR SHELDON CORP. SCALE: N. T. S. DATE: APRIL 5, 2011 MERIDIAN ASSOCIATES 500 CUMMINGS CENTER, SUITE 5950 69 MILK STREET, SUITE 302 BEVERLY, MASSACHUSETTS 01915 WESTBOROUGH, MASSACHUSETTS 01581 TELEPHONE: ( 978) 299 -0447 TELEPHONE: (508) 871 -7430 W W W.MERIDIANASSOC.COM SHEET No. 8 OF 10 PROJECT No, 5325 CoPlffi& 0 by KWidi= Asso%t , Inc, All rishU 3evived. 45 1000000) 0,44 4" LOAM & SEED UNPAVED PAVED SEE PAVEMENT DETAILS AND SPECS J ,�,, ON % �FIL'L ! LIMIT OF TRENCH Q { EXCAVATION.PROWDE SHEETING AND SHORING COMPAA�TED �s�S S EC * AS REQUIRED. + " � n 1 6'112" HD PE W Zc� li M2.01.1 CRUSHED STONE SPEC. DRAIN PIPE p W TO MIDPOINT OF DRAINPIPE ' J ARTI 1—ktTj I OC WIDTH= D t 2' -0" OR 3' -0" MIN. PROPOSED DRAIN PIPET TRENCH DETAIL (NOT TO SCALE) VARIES � BIT. CONC BERM 12" 2 1 r 2 1�" TOP COURSE 2 MAX SLOPE 2" BINDER 1 112 —1,1 EXTEND 'GRAVEL BASE A MINIMUM OF COURSE ><6" 6" BEYOND BACK OF CURB _ 4" LOAM & SEED t EXIST GRADE 4" LOAM & SEED (TYP.) '12" GRAVEL BASE SS °DPW M7 03.0. TYPE C) APPROVED ~ i 1 y�1� 1) _ -I EXTEND GRA VEL BASE ON BOTH f SUBGRADE- " (� ( 1' SIDES OF DRIVEWAY (TYP) PROPOSD CAPE COD BERM (NOT TO SCALE) 1 112" TOP COURSE 2" BINDER COURSE 4" LOAM & SEED(TY `MPS, 18' -0" Opp i-CAPE COD BERM I 2 Sj 29 CROSS SLOPE 2' MIN 12" COMPACTED ��44 GRAVEL BASE (� a n J GAS O O GRAVITY SERVICES WATER SEWER 6 ELECTRIC SERVICES MAIN 6'PVC TELEPHONE SDR35 CA TV DUCT BANK 6' ( 6' 2' 1 2' 1 RECORD OWNER: CAROLE H.P. STAIJENHAGEN 1377 MASSACHUSETTS AVENUE LEXINGTON, MA 02420 - DEED BOOK 54446, PAGE 82 APPLICANT SHELDON CORP. TODD CATALDO 121 MARRETT ROAD LEXINGTON, MA 02421 70- 1 (MIN. HORIZONTAL SEPARATION) TYPICAL CROSS SECTION OF PROPOSED COMMON DRIVE (NOT TO SCALE) REVISIONS DWG. No. 5325DEF -DET 1 7113111 NO REVISIONS TO THIS SHEET ACC BWT NO, DATE DESCRIPTION BY CHK'D NOM REFER TO STANDARD DETAILS ASPROWDDBYTHE TOWN OF LEXINGTON ENGINEERING DEPARTMENT FOR DETAILS NOT DEPICTED HEREON. 1377 MASSACHUSETTS AVENUE (ASSESSOR'S MAP 39 - LOTS 64 & 65) DEFINITIVE SUBDIVISION (IN ACCORDANCE WITH SECTION 175 -32F) 14 it SITE DETAILS LOCATED IN LEXINGTON, MASSACHUSETTS (MIDDLESEX COUNTY) PREPARED FOR SHELDON CORP. SCALE: N. T. S. DATE: APRIL 5, 2011 MERIDIAN ASSOCIATES 500 CUMMINGS CENTER, SUITE 5950 69 MILK STREET, SUITE 302 BEVERLY, MASSACHUSETTS 01915 WESTBOROUGH, MASSACHUSETTS 01581 TELEPHONE: ( 978) 299 -0447 TELEPHONE: (508) 871 -7430 W W W.MERIDIANASSOC.COM SHEET No. 8 OF 10 PROJECT No, 5325 CoPlffi& 0 by KWidi= Asso%t , Inc, All rishU 3evived. 45 1000000) 0,44