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Home My WebLink AboutSD-456-5PROPOSED CENTERLINE GRADE 215 210 CONNECT PROPOSED WATER MAIN W/A PROPOSED TAPPING SLEEVE & GATE VALVE INTO EXISTING 12" MAIN IN HANCOCK STREET 205 200 1 DECLARE TO 7HE BEST OF MY PROFESSIONAL KNOWLEDGE, INFORMA77ON AND BELIEF, THAT THIS PLAN WAS PREPARED IN ACCORDANCE WITH THE RULES AND RECULA77ONS OF THE REGIS7ERS OF DEEDS. DAT&W ELEV 195.00 eo121I i la FOR MERIDIAN ASSOCIATES, INC. DATE 1, lv" r�CLERK OF THE TOWN OF LEXINGTON, MASSACHUSETTS HEREBY CERTIFY THAT THE NOTICE OF APPROVAL OF THIS PLAN BY THE LEXINGTON PLANNING BOARD HAS BEEN RECEIVED AND RECORDED AT THE OFFICE AND NO N077CE OF APPEAL WAS RECEIVED DURING TWENTY DAYS NEXT AF7FR SUCH RECEIPT AND RECORDING OF SAID NOTICE &. �__ � _ & A 3 1g.0.10 TOW CLERKV DATE i ISQ= 1. CURBING SHALL BE CAPE COD BITUMINOUS BERM EXCEPT FOR BEHIND CATCHBASINS AND AT ROUNDINGS WHERE VER77CAL GRANDE CURB SHALL BE INSTALLED. 2 IN7ERSEC77ON SIGHT DISTANCES SPECIFIED ON THIS PLAN HAVE BEEN TAKEN FROM MEASUREMENTS CONTAINED IN THE 7RAFFIC REPORT EN77TLED "TRAFFIC IMPACT & ACCESS ASSESSMENT" PREPARED BY 7EC DATED NOVEMBER 3, 2009, 3. THE EXIS77NO PAVEMENT ON HANCOCK S7REET IN FRONT OF THE PROPOSED SUBDIVISION SHALL BE RECONS7RUC7ED PER SECTION 175- 45F(3) OF THE LEXINGTON DEVELOPMENT REGULA TONS. PLANNING BOARD lklo DA 7E. E HIGH POINT ELEV = 214.01 HIGH POINT STA = 0 +86.67 PW STA = 0 +75 PW ELEV = 214.24 A.D. _ -300 K = 23.33 70.00' VC LOW POINT ELEV = 213.09 LOW POINT STA = 2 +40 PW STA = 2 +40 PW ELEV = 212.59 A.D. = 2.00 K = 100.00 ..... 200.00' VC HIGH POINT ELEV = 214.24 HIGH POINT STA = 4 +16.72 PV1 STA = 4 +20 P14 ELEV = 214.39 A.D. _ -2.27 K = 24.22 55.00' VC N v N U > m Q) V. r; + 0 w N U > w HIGH POINT ELEV = 21348 LOW POINT ELEV = 21203 HIGH POINT STA = 8 +38.91 LOW POINT ELEV = 212.07 LOW POINT STA = 6 +47.85 Pin STA = 8 +38.91 LOW POINT STA = 10 +10.01 PiA STA = 6 +3891 PV/ ELEV = 213.61 PW STA = 10 +13.91 PV/ ELEV = 211.61 A.D. _ -2.00 PVT ELEV = 211.86 A.D. = 2.27 K = 25.00 A.D. = 223 K = 66,06 50.00' vc K = 33.60 150.00' vc 75.00` VC M M N O N PSTC 8 + + h STA: 6+9308, ui v RIM' -211.8 32,69L `'4 INV 1N =208.2 ° `v (FR fPROPOSED CENTERLINE GRADE m 1 O PSH) INV OUT =208. - _ 09 "77-z- t __ - A COVENANT DATE _> I4 ( 0 ° h TO rn CERTIFICATE OF TIOh "THIS PLAN IS ' .09 TO A ± -- 2--- + M PROPOSED LOW POINT N.P. {�1 O^�. N -� N ® N M N M U W j U m m m Lu w m 1 1 EXISTING GRADE 011 LEFT PROFILE N v N U > m Q) V. r; + 0 w N U > w HIGH POINT ELEV = 21348 LOW POINT ELEV = 21203 HIGH POINT STA = 8 +38.91 LOW POINT ELEV = 212.07 LOW POINT STA = 6 +47.85 Pin STA = 8 +38.91 LOW POINT STA = 10 +10.01 PiA STA = 6 +3891 PV/ ELEV = 213.61 PW STA = 10 +13.91 PV/ ELEV = 211.61 A.D. _ -2.00 PVT ELEV = 211.86 A.D. = 2.27 K = 25.00 A.D. = 223 K = 66,06 50.00' vc K = 33.60 150.00' vc 75.00` VC M M N O N PSTC 8 + + h STA: 6+9308, ui v RIM' -211.8 32,69L `'4 INV 1N =208.2 ° `v (FR fPROPOSED CENTERLINE GRADE m 1 O PSH) INV OUT =208. 0 +00 1 +00 "THIS - _ 09 "77-z- t __ - A COVENANT DATE _> I4 ( 1.0 IS �_ TO A CERTIFICATE OF TIOh "THIS PLAN IS ' .09 TO A SPECIAL PERMIT DATED -- 2--- PROPOSED CONTOUR L.P. PROPOSED LOW POINT N.P. {�1 215x3 PROPOSED SPOT ELEVA7701V -� PROPOSED FLARED END ® 74 EXIS I XISTING 1 1 011 RIGHT PROFILE tHLWEl ROFILE I i I 1 1 TO PSIS2 ` ; ` - -_ _ - r _ SDR35 (SR _ 8 CLDI >.�.- I _ _ _ � ' { , 4 18 CLDI ' MlN. COVER) Icy WN 00 (4.5 " LOt MIN. COVER) 8" SD _ 35 (SR i 8" CLDI _ � -04 o m MON.- a ^ O 0; ro v PC &t STA: RIM= INV O 2 8 "SDR35 (SR2) 8" I n ( a OR35 (SR3) IN TO PSMH 8� g' P: M M y SDR35 { ) ( v o 8^ Sp DMH STA:6+ RIM =212.1 INV =20 35 {SR5) "i °a 'I d i 1 jj r� N + "� o PCB9 &10 I? M o STA: 11 fi'IM =21 INV )N=208.5 INV IN= INV OUT-_208,5 STC12) DMH12) £t 8 39.93 9.49'L 127 T =210.1 +321 f 292 "L .1 (FROM 08.5 (FROM TOP STA: 10 +09. RIM =211.7 INV OUT =2 '8 9.49'L, 9.4 9.1 4.23 0,65'L .6 Q IJ ,^ M N 0 � �4 N Q, D; li ( nj of N 00 +N`�ti v N ., II 3 N2p U •. it - Q >> PDMH 3 STA: 2 +2 RIM =213.t6'9. INV IN =2 INV OUT= :50 5.90fi 5 75 I N 2 v ,1j h +N° xV t. �. 0 Q N II y II m M+ = ( a M +Nh <r y �y o Q N It II ( l co N + "�u3_ n �M Q N �� 0 N ti h 2 2a O M + O O N<F ^ p Q `� N it PCB5&6 STA: 6 +47 RIM =211.7 INV OUT =2 I t\ N g ••N 4 R 2In>r 11 N. Z- Q N oti II 11 0. 0. -, N v m 0.��2 of oj. N O + Nil O M ry2� it Q q 3 9.49'L, 9.4 8.8 op O� "?cn O Nip c ^O M^ 00 N loo co N h0 n0 _ N M ^n 'o- 00 N M �V- O �N N n hN �� N n p ...D M N : oOf ,..0 O M N O y.m b N c 0.Ol ap^ O N N � O tyN M � OOi �p rn N c� OOi er ,.,h to M O ^n y f h - t� f- ty N 0 +00 1 +00 "THIS PLAN IS SUBJECT TO A COVENANT DATE _> I4 "THIS PLAN IS SUBJECT TO A CERTIFICATE OF TIOh "THIS PLAN IS SUBJECT TO A SPECIAL PERMIT DATED 2 +00 3 +00 4 +00 5 +00 RO Q PROF/L£ SCALE. • 1 " = 5' VERT Y' = 50' HOR. 5 0 5 10 20 VERT. =n n =n inn onn uno PLAN SCALE: 1" = 50' 50 0 50 100 200 6 +OD 7 +00 DWG. No. 5017DEF- -SITE (XREF.• 5017DEF -EPL) (XREF 5017DEF -REC) XREF• 5017DEF- LAND1) 1 13111110 9+00 10 +00 11 +00 LPROPO= L£OEND (SEE SHEET 2 FOR EXIS77NG LEGEND) Q PSMH PROPOSED SEWER MANHOLE t0� PDMH PROPOSED DRAIN MANHOLE ■ PCB PROPOSED CATCHBASIN ® PSTC PROPOSED STORMCEPTOR UNIT PD PROPOSED DRAIN LINE PG PROPOSED GAS LINE P7FC PROPOSED 7ELEPHONE, ELEC7RiC, CABLE PW PROPOSED W4 7ER LINE 0 PROPOSED HYDRANT H PROPOSED WA7ER GA 7E -- 2--- PROPOSED CONTOUR L.P. PROPOSED LOW POINT N.P. PROPOSED HIGH POINT 215x3 PROPOSED SPOT ELEVA7701V -� PROPOSED FLARED END ® PROPOSED YARD DRAIN REVISIONS COMMENTS FROM PLANNING STAFF, BOARD, & 12 +00 215 CONNECT PROPOSED WATER MAIN W/A PROPOSED TAPPING SLEEVE & GATE VALVE INTO EXISTING 12" MAIN IN HANCOCK STREET 210 205 200 RFG101R13 amm 91 HANCOCK S7REET HOMES DEVELOPMENT CORP. 9 CYPRESS DRIVE BURLINGTON, MA 01803 MAP 71, LOT 307 -DEED BOOK 53276 PAGE 218 93 HANCOCK STREET HOMES DEVELOPMENT CORP. 9 CYPRESS DRIVE BURLINGTON MA 01803 MAP 71, LOT 306 -DEED BOOK 51852, PAGE 354 * -DEED BOOK 52372, PAGE 514 * -DEED BOOK 51852, PAGE 354 * -DEED BOOK 52372, PAGE -514 * -DEED BOOK 53276 PAGE 218 * -PLAN NUMBER 865 OF 1949 * PLAN NUMBER 1660 OF 1953 * -PLAN NUMBER 1164 OF 1957 * -PLAN NUMBER 1813 OF 1957 * -PLAN NUMBER 1606 OF 1961 * -PLAN NUMBER 272 OF 1963 * -LAND COURT PLAN FILED WITH CER77FICAIF 473 -LAND COURT CASE 454 C * -1923 COUNTY LAYOUT OF HANCOCK STREET * DEN07ES DOCUMENTS RECORDED AT THE MIDDLESEX SOUTH REGISTRY OF DEEDS 91-93 HANCOCK ,STREET DEFINITIVE SUBDIVISION (IN ACCORDANCE WITH SECTION 175 -32F) ,a..A tNbF ' STREET' LA YO ITT AND PROFILE LOCATED � �WArrr,,� �y � LILT 111GTO 'MASSACHUSETTS (MIDDL i E COUNTY) 9F0 ; PREPARED FOR .HOMES DEVELOPMENT CORP. SCALE: AS NOTED DATE: DECEMBER 21, 2009 MERIDIAN ' ASSOCIATES JYCHKD 152 CONANT STREET BEVERLY, 69 MILK STREET, SUITE 302 MASSACHUSETTS 01915 WESTBOROUGH, MASSACHUSETTS 01581 TELEPHONE: (978))� 249 0447 TELEPHONE: (508) 871 -7030 �VWW,N&DIANASSOC.COM SHEET No. 5 OF 9 PROJECT No. 5017