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HomeMy WebLinkAboutRW-468-3it, Q) 3 O N O STOPPING SIGHT DISTANCE THE MINIMUM SAFE STOPPING DISTANCE FOR tiEHICLES 7RAV£LING IN MIDDLE STREET 1S 200 FEET. THE PROPOSED SIGHT DISTANCE MEETS OR EXCEEDS THE REOUIREMENT. A1iERAGE NATURAL GRADE CALCULATIONS HIGH SIDE FRONT TRANSITION LENGTH EXISTING AVERAGE GRADE EXISTING GRADE AT PROPOSED BUMONG ENVELOPE LOT No. 1 2 3 4 LOT 1. 241.8 243.1 244.9 242.3 243.0 LOT 2 244.0 251.1 251, 246.4 2461 LOT 3 251,8 2528 2520 251.4 252.0 LOT 4. 253.0 253.6 250.3 252.0 252.2 LOT 5 253.2 251.9 250.0 250.5 251.4 LOT 6. 251.5 2502 245.3 250.0 249.3 LOT 7 249.8 2474 1 241.8 1 244.5 245. 9 EXIS77NG GRADES TAKEN FROM 0U7ER MOST CORNERS OF PROPOSED BUILDING ENVELOPES, ACTUAL AVERAGE GRADE PLANE WILL VARY DEPENDING ON FINAL DWELLING LOCA17ON AND FOOTPRINT. LIMIT OF CURB TO CURB RESURFACING. J� "LI C EXISTING CUT ,UTILITY EAS ENT / 70, \ 36 i (a 230 118„ / / I $PG' I 1 6" f 40' l 3O' 1 1 -cat £r �rn IBM ELEV a� a \ � 0 LEGEND: HIGH SIDE FRONT TRANSITION LENGTH Lfh = (SEE EQUATION) EQUATION: (FT) = R MIN. Lfh = 6' Lfh _ - SEWER MANHOLE (SMH) TS -12G MAX. Lfh = 15' WHERE: - DRAIN MANHOLE (DMH) R = CURB REVEAL (INCHES) TS = TRANSITION SLOPE (INCHES /FEET) G = ROAD PROFILE (FEET /FEET) ...,,..,.n rivry 9.5' 1' TOP COURSE A 1 1/2" BINDER COURSE 1:19 A,., \-12" GRAVEL BASE SECTION A -A N.T.S. HANDICAPPED RAMPS AND CROSSWALK PER TOWN SPECIFICATIONS I ROADWAY 1s 1 1 { 12408 225.6(rec) 6M 0 O INLET FOR U V//J1F0 GARAGE I t r ll� RJ 2 -20„ 1 �4 GECK � GARAGE 1 SMH F/r c )) SQ1= 26.2�ou%J(er$C) WIDE FOO7PATH EASEMENT Applicant: Barons Custom Homes Mork D Barons, President 4 Bowser Road Lexington, MA 02420 Record Owners: Aaron C Sr., Aaron C Jr., Sheila M and Alexandria M DeMarderosion. Assessors Dota: 376 Lincoln St: Map 34 Lot 0123C 73 Middle Street: Mop 34 Lot 0124G Leaal Refrence: (Middlesex So.) Land Court Certificate.- 0192384 Land Court Plan :17358 E Book 51685 Page 483 Book 43988 Page 581 Plan 102 of 2008 Plan 1269 of 2004 LEGEND: EXISTING: ,254 \ I - LOCUS PROPERTY LINE 0 - SEWER MANHOLE (SMH) 0 R =251. - - DRAIN MANHOLE (DMH) J 0' 1 =246. 2 - STONEWALLOOO J 4' PERVlOU - GAS VALVE M 1r l PAVER SID WALK / - WATER VALVE - GARAGE I - WATER SERVICE 4& - OVERHEAD WIRES - HYDRANT V - UTILITY POLE `Q� N/F - NOW OR FORMERLY N/F - DRAIN PIPE - -D ' ,W - WATER MAIN W G (� 1 R.4770 1 � GARAGE- 1 SMH F/r c )) SQ1= 26.2�ou%J(er$C) WIDE FOO7PATH EASEMENT Applicant: Barons Custom Homes Mork D Barons, President 4 Bowser Road Lexington, MA 02420 Record Owners: Aaron C Sr., Aaron C Jr., Sheila M and Alexandria M DeMarderosion. Assessors Dota: 376 Lincoln St: Map 34 Lot 0123C 73 Middle Street: Mop 34 Lot 0124G Leaal Refrence: (Middlesex So.) Land Court Certificate.- 0192384 Land Court Plan :17358 E Book 51685 Page 483 Book 43988 Page 581 Plan 102 of 2008 Plan 1269 of 2004 LEGEND: EXISTING: - LOCUS PROPERTY LINE 0 - SEWER MANHOLE (SMH) 0 DQ - DRAIN MANHOLE (DMH) Q - CATCH BASIN (CB) - STONEWALLOOO M - GAS VALVE M WV E WV - WATER VALVE - M 'gyp° - WATER SERVICE 4& - OVERHEAD WIRES - HYDRANT V - UTILITY POLE `Q� N/F - NOW OR FORMERLY N/F - DRAIN PIPE - -D ' ,W - WATER MAIN W G - GAS SERVICE G 1�2 DMH 4 P -DMH 244 OECx1� / N R =244 GARAGE 14' / } 241- 2 0' -1 I =24380 , J PROPOSED jjj R P- H 00 - 244 X DEGORA77W 1.5 1 =2 24 .2 R-243, 0' STONE /iYALL // 24 DECGIe�'n sPfKE(F/✓ EV. 24755 P -GB N r N o R =24300 NH w NOT FO �p R- 242.5] - 238.5(rec S CLOSE lS7TNG - L�� =2�'%5 �'.-- �- Oft 242 3(recj\ M2 ( CURB o11H49Z I =Nor FOUND 1 =2320(rec) ` ublic- Var +able Width) I �%10 _ _A _p W, CLERK OF THE TOWN OF LEXINGTON, MASSACHUSETTS HEREBY CER77FY THE THE N077CE OF APPROVAL OF THIS PLAN BY THE LEXINGTON THIS PLAN IS SUBJECT TO A COVENANT DATED --- _ --- _" PLANNING BOARD HAS BEEN RECIE>ED AND RECORDED AT THE OFFICE AND NO N077CE OF APPEAL WAS RECIEVED "THIS PLAN IS SUBJECT TO A CERTIFICATE OF ACTION DATED ----- --------- DURING THE TWENTY DAYS NEXT AFTER SUCH RECIEPT AND RECORDING OF SAID NOTICE. "THIS PLAN IS SUBJECT TO A SPECIAL PERMIT DATED TOWN CLER U 4 TE LEXINGTON PLANNING BOARD MV /,A .� • DeGELLE BURKE & Associates, Inc. 149 Independence Avenue Quincy, MA 02169 (617) 405 -5900 (0) (617) 405 -5101 (F) FOR REGISTRY USE ONLY I CERTIFY THAT THIS PLAN CONFORMS WITH THE RULES AND REGULATIONS OF THE REGISTER OF DEEDS IN THE COMMONWEALTH OF MASSACHUSETTS GENERAL NOTES: ASSESSORS: MAP 034 LOT 00123C (376 LINCOLN) MAP 034 LOT 00124G (73 MIDDLE) ZONING: RS - SINGLE FAMILY MINIMUM REQUIREMENTS: AREA: 15,500 S.F. FRONT SETBACK 30' SIDE SETBACK: 15' REAR SETBACK: 15' LOT FRONTAGE/WIDTH: 1257100' Analysis: 5 Lot Subdivision Gross Floor Area Balanced Housing Gross Floor Area: 36,000 s.f. (5x7200) Total Lot Area: 99,648 s.f. ROW Proof Plan Area: 18;766 s.f: Impervious Area Proof Plan Area: 12,281 s.f. Proposed ROW Area: 15;585 s.f. Open Space (33% min.): 32,884 s.f. (34,204 s.f. Prov.) Total Impervious Area (Balanced Housing): 99;648 - 18,766 x 0.20 +12,281 = 28,457 s.f. 8,434 s.f. Proposed Road and Curbing. 3,087 s.f. Existing Dwelling & Proposed Garage 16,936 s.f. Remaining Impervoius Coverage allowed for proposed dwellings. Driveways, Sidewalks and Walkways will be constructed using Pervious Pavers. PROJECT TITLE & LOCATION: Proposed Balanced Housing Development in Lexington, MA Site Construction Plan PREPARED FOR: Barons Custom Homes 4 Bowser Road Lexington, MA DATE: March 25, 2013 REVISED: May 21, 2013 REVISED: June T 2013 REVISED June 24, 2013 JOB NUMBER: 124.022 SHEET 4 OF 9 30 15 0 30 61 SCALE: T' =30' SD -46d P -SMH R= 24760 -_. / - UNDERGOUND POWER E - r 1= 24a.90 DECK OHW - OVERHEAD WIRES 241.5 -SEWER MAIN t � S � IP 21- GARAGE FOUND LSA - LANDSCAPED AREA LSA - -272- - - 2' CONTOUR INTERVAL 28o----- - 10' CONTOUR INTERVAL 2 x -x -x- z - EXISTING CHAIN LINK FENCE 241.5 -TEST PIT / CO / 7 - TRANSFORMER 0 / R4745 \ '� �. - LIGHT POLE 1�2 DMH 4 P -DMH 244 OECx1� / N R =244 GARAGE 14' / } 241- 2 0' -1 I =24380 , J PROPOSED jjj R P- H 00 - 244 X DEGORA77W 1.5 1 =2 24 .2 R-243, 0' STONE /iYALL // 24 DECGIe�'n sPfKE(F/✓ EV. 24755 P -GB N r N o R =24300 NH w NOT FO �p R- 242.5] - 238.5(rec S CLOSE lS7TNG - L�� =2�'%5 �'.-- �- Oft 242 3(recj\ M2 ( CURB o11H49Z I =Nor FOUND 1 =2320(rec) ` ublic- Var +able Width) I �%10 _ _A _p W, CLERK OF THE TOWN OF LEXINGTON, MASSACHUSETTS HEREBY CER77FY THE THE N077CE OF APPROVAL OF THIS PLAN BY THE LEXINGTON THIS PLAN IS SUBJECT TO A COVENANT DATED --- _ --- _" PLANNING BOARD HAS BEEN RECIE>ED AND RECORDED AT THE OFFICE AND NO N077CE OF APPEAL WAS RECIEVED "THIS PLAN IS SUBJECT TO A CERTIFICATE OF ACTION DATED ----- --------- DURING THE TWENTY DAYS NEXT AFTER SUCH RECIEPT AND RECORDING OF SAID NOTICE. "THIS PLAN IS SUBJECT TO A SPECIAL PERMIT DATED TOWN CLER U 4 TE LEXINGTON PLANNING BOARD MV /,A .� • DeGELLE BURKE & Associates, Inc. 149 Independence Avenue Quincy, MA 02169 (617) 405 -5900 (0) (617) 405 -5101 (F) FOR REGISTRY USE ONLY I CERTIFY THAT THIS PLAN CONFORMS WITH THE RULES AND REGULATIONS OF THE REGISTER OF DEEDS IN THE COMMONWEALTH OF MASSACHUSETTS GENERAL NOTES: ASSESSORS: MAP 034 LOT 00123C (376 LINCOLN) MAP 034 LOT 00124G (73 MIDDLE) ZONING: RS - SINGLE FAMILY MINIMUM REQUIREMENTS: AREA: 15,500 S.F. FRONT SETBACK 30' SIDE SETBACK: 15' REAR SETBACK: 15' LOT FRONTAGE/WIDTH: 1257100' Analysis: 5 Lot Subdivision Gross Floor Area Balanced Housing Gross Floor Area: 36,000 s.f. (5x7200) Total Lot Area: 99,648 s.f. ROW Proof Plan Area: 18;766 s.f: Impervious Area Proof Plan Area: 12,281 s.f. Proposed ROW Area: 15;585 s.f. Open Space (33% min.): 32,884 s.f. (34,204 s.f. Prov.) Total Impervious Area (Balanced Housing): 99;648 - 18,766 x 0.20 +12,281 = 28,457 s.f. 8,434 s.f. Proposed Road and Curbing. 3,087 s.f. Existing Dwelling & Proposed Garage 16,936 s.f. Remaining Impervoius Coverage allowed for proposed dwellings. Driveways, Sidewalks and Walkways will be constructed using Pervious Pavers. PROJECT TITLE & LOCATION: Proposed Balanced Housing Development in Lexington, MA Site Construction Plan PREPARED FOR: Barons Custom Homes 4 Bowser Road Lexington, MA DATE: March 25, 2013 REVISED: May 21, 2013 REVISED: June T 2013 REVISED June 24, 2013 JOB NUMBER: 124.022 SHEET 4 OF 9 30 15 0 30 61 SCALE: T' =30' SD -46d