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HomeMy WebLinkAboutSD-390-8c6 mall - RIM- 207.40 - WV,= 201.95 1=2' L 2 5 =0.02 /�� � RIM = 206.81 /4'�- J INV, =201.81 CONVERT C8 0 PROP. INV.tN= 2 01,91 91 r t-� O 3 R U CB RIM= 193.81 FILLED WITH DE =187.8 210 C417J 200 190 A. 3P IIA DROP INLET MAGNOLIA �Lll ®LIA (5(�' WIDE ) 1NV.= 202.29 ! /{ A t r-- 1 R= 25.00' 15 "RCP 33.86 c cc N m D= 1,4'55'3,° _ I =L T =35' S-1% LOT 2 To L= 54.82' R7 R =175:00' A= 1756'51 FES 1 +07.6 1,! y n T =27.64' 40.9'R GO G ,NV.= ,98.00 3'X5' RIP -RAP L= 23.55' INV. =199.0 \'A� APRON R =25.00' P 13 5'X8' \La A= 53'58'05" RIP -RAP S IgS' T= 12.73' L 40.71" APRON R- 204.21' LOT 3 0 A = „•25'15" 7- 20.42' OCS `Q TOP= 200.00 - a 8 "ORIFICE= 198.80 HYD. so, 6" = 198.20 ll?r 6" = 197.60 6" = 196.90 DMH 3" =195.20 RIM= 209.00 INV. OUT= 192.13 INV.= 199.68 Aye BOTTOM =190.00 .(SEE DETAIL) D 4 PLAN SCALE: 11N =40FT J'r X10 N \ f Op5 � cc LOT 5 LOT 4 J +t.74 +41.97 +90 +1.4.80 +75 +90 +25 +75 +90 +13.42 +46.98 +25 - - +75.90 +61.17 0 +00 0 +50 1 +00 1 +50 2 +00 2 +50 3 +00 PROFILE ROAD C SCALE: HOR, 1IN =40Fi VERT, "11N =4FT 220 210 I!i 180 3 +50 RISER RINGS, 15' DIA PIPE (INLET) APPROVJ D J c LEXINGTON PLANNING BOARD DATE�Q+ DO© A -�-� (� B CL7FAN 24" DIA A PLAN VIEW B 197, SECTION A -A VIEW RISERS TO ADJUST TO GRADE 1' TAPER -/ r15' CIA PIPE (OUTLEn f � iv I SEE NOTE 3-' t �a ° SHEA 1 794x72 94x22 SEE DETAIL B 2 OF GAL GRATE (SE DETAIL A) 2" CLEAR (TYP -) 1 ROW #4 BAR SECTION .SIDE VIEW SECTION B -B VIEW BAFFLE WALL DETAIL NOTES: 1, CONCRETE; 5,000 PSI MINIMUM AFTER 28 DAYS. 2. DESIGNED FOR H -20 LOADING. ALSO AVAILABLE IN H -10 LOADING WITH 3" WALL 3. TONGUE & GROOVE JOINT SEALED WITH BUM RESIN. MODIFIED TYPICAL SHEA 1500 GAL. TK- 1500CSEP SEDIMENT & OIL SEPARATOR NOT TO SCALE DETAIL A N. T. S. RINGS SEE DETAIL C - 23" 1/4" FLAT BAR o. 1 3/16' CENTER SPACING SEE DETAIL D #3 BAR i, 4" ON ' CENTER SPACING I O APPROXIMATE , 26 1/2" WEIGHT 31OLBSt I O 3 /16x2" FIAT STAINLESS - 23' BAR ON ALL SIDES - T (TYP.) DETAIL 6 SEE DETAIL C N. T. S. PLAN VIEW 200x00 1- 4 -CLEAR - o-, ORIFICE 12" RCP 0 FRONT VIEW WELD 2 1/4" MIN. i "� 1/2° HOLE STEPS 4^ VERTICAL F_ 2 1 /4 °x6 1 /4x1 /4"THK L1(1 1 1/8,. -2 1/4° GAt-` PLATE DETAIL C N. T. S. d -'1 4'r>- 2 1/4' MIN. 1 I /8'. 1 I 2 1 /4'x6 1 /4'x1 /4"THK 1/2' HOLE GAL. PLATE id..'. WELD DETAIL 0 N. T. S. SEAL WITH HYDRAULIC CEMENT 15" RCP NOTES: LEGEND: 1.) SEE PROPERTY RIGHTS SHEET FOR REFERENCES_ CB CATCH BASIN 2. NOT ALL UNDERGROUND UTILITIES ARE SHOWN. cc CURB COCK BEFORE DESIGN AND CONSTRUCTION CALL "DIG co CLEANOUT CSD CORNER SIGHT DISTANCE SAFE' 1 -888- 344 -7233. DICL DUCTILE IRON CEMENT LINE 3.) BENCH MARK USED: SNR81 (SHAWSHEEN RIVER) DMH DRAIN MANHOLE DATUM NGVD 1929, ELEVATION -- 115.448. DS DRAIN SERVICE 4.) THE PROPERTY IS LOCATED IN A RO ZONE EXIST. EXISTING DISTRICT. FES FLARED END SECTION HYD HYDRANT 5.) THE LOCATION OF UNDERGROUND ELECTRICAL AND INV. INVERT COMMUNICATIONS CONDUITS ARE NOT SHOWN. THEIR LAYOUT L LEFT WILL BE DESIGNED BY BOSTON EDISON ENGINEERING LCB LEACHING CATCH BASIN DIVISION AND ANY REQUIRED EASEMENTS SHALL BE ocs OUTLET CONTROL STRUCTURE PROP. PROPOSED GRANTED BY THE DEVELOPER. PROVISIONS FOR SUPPLYING PVC POLYVINYL CHLORIDE POWER TO STREET LIGHTING WILL BE INCLUDED WITH R RIGHT ;I,s THIS LAYOUT. RCP REINFORCED CONCRETE PIPE 6.) ALL UTILITY IMPROVEMENTS SHALL BE IN ACCORDANCE S SLOPE WITH THE TOWN OF .LEXINGTON STANDARDS. SGC SLOPE GRANITE CURB SMH SEWER MANHOLE I 7.) ALL CATCH BASINS SHALL HAVE STONE INLETS WITH SS SEWER SERVICE 6 "PVC TRANSITION STONES. SSD SIGHT STOPPING DISTANCE! 8.) POINTS SHOWN THUS -6- ARE STONE BOUNDS TO BE SET. WG WATER GATE WS WATER SERVICE 1" TYPE K- COPPER ' 3'-3/4 -1 1/2" WASHED CRUSHED STONE 3 " -1/8" WASHED CRUSHED STONE 4' SLEEVE FOR WICK m 6" CAP 4' PERE, PVC END 12• -3/4 -1 1/2" WASHED CRUSHED STONE WICK DETAIL NOT TO SCALE .3 4 -1 1/2 WASHED CRUSHED STONE WIDE x 5'LONG x 18'DEEP (SEE DETAIL FOR WICK) KEY ALL "-" -- COMPACTED BASE - - 12" MIN. SCREENED GRAVEL SIDE GROSS SECTION OUTLET CONTROL STRUCTURE SOUTH DETENTION AREA - POND 1 NOT TO SCALE NOO AN CNlL 180.36821 7. Z6 00 Y,y„y'h vs DATE REGISTERED PROFESSIONAL CIVIL ENGINEER VGC VERTICAL GRANITE CURB i I I` I CLERK OF THE TOWN OF LEXINGTON I 'i HEREBY CERTIFY THAT THE NOTICE OF APPROVAL OF THIS PLAN BY THE PLANNING BOARD HAS BEEN RECEIVED AND I RECORDED AT THIS OFFICE AND NO APPEAL WAS RECEIVED DURING THE TWENTY DAYS NEXT AFTER SUCH RECEIPT AND RECORDING OF SAID NOTICE. II r i ti DATE TOWN CLERK i LE�CI�GT� PAS l ® � A .e• c • `e,f c • s ae r f f f °!. • t i z. # e .•' f f . f f e s$ a ee t { i f •f • !: - ii 1 15 RCP L =30' N LOT 1 L a� N L=39. 2S' L= 2 1 A R =25.00' R R= 25.00' A= 91.29'31 ° = = 53'5805 T =25.66' L =39.16' T T= 12.73' R= 125.00' STOP LINE TO' A= 7756'51 L 46.9' g T= 19.74' o o_1r5s'Sr N 4 T= 23.65' cc MN 2s35,cg0X4$96356W CO I$ 9 91.3J. N N 23.23'26 X45 9 9.. 0My 0 vcG 3 SGC N X 0 WATER 7 �� 6 66j'1 E ER N N�23.2326 1 1 8"51 3, nb 1 sMH y 3 31't7 b b V VOC I S S 23'23'26" E G GC J'r X10 N \ f Op5 � cc LOT 5 LOT 4 J +t.74 +41.97 +90 +1.4.80 +75 +90 +25 +75 +90 +13.42 +46.98 +25 - - +75.90 +61.17 0 +00 0 +50 1 +00 1 +50 2 +00 2 +50 3 +00 PROFILE ROAD C SCALE: HOR, 1IN =40Fi VERT, "11N =4FT 220 210 I!i 180 3 +50 RISER RINGS, 15' DIA PIPE (INLET) APPROVJ D J c LEXINGTON PLANNING BOARD DATE�Q+ DO© A -�-� (� B CL7FAN 24" DIA A PLAN VIEW B 197, SECTION A -A VIEW RISERS TO ADJUST TO GRADE 1' TAPER -/ r15' CIA PIPE (OUTLEn f � iv I SEE NOTE 3-' t �a ° SHEA 1 794x72 94x22 SEE DETAIL B 2 OF GAL GRATE (SE DETAIL A) 2" CLEAR (TYP -) 1 ROW #4 BAR SECTION .SIDE VIEW SECTION B -B VIEW BAFFLE WALL DETAIL NOTES: 1, CONCRETE; 5,000 PSI MINIMUM AFTER 28 DAYS. 2. DESIGNED FOR H -20 LOADING. ALSO AVAILABLE IN H -10 LOADING WITH 3" WALL 3. TONGUE & GROOVE JOINT SEALED WITH BUM RESIN. MODIFIED TYPICAL SHEA 1500 GAL. TK- 1500CSEP SEDIMENT & OIL SEPARATOR NOT TO SCALE DETAIL A N. T. S. RINGS SEE DETAIL C - 23" 1/4" FLAT BAR o. 1 3/16' CENTER SPACING SEE DETAIL D #3 BAR i, 4" ON ' CENTER SPACING I O APPROXIMATE , 26 1/2" WEIGHT 31OLBSt I O 3 /16x2" FIAT STAINLESS - 23' BAR ON ALL SIDES - T (TYP.) DETAIL 6 SEE DETAIL C N. T. S. PLAN VIEW 200x00 1- 4 -CLEAR - o-, ORIFICE 12" RCP 0 FRONT VIEW WELD 2 1/4" MIN. i "� 1/2° HOLE STEPS 4^ VERTICAL F_ 2 1 /4 °x6 1 /4x1 /4"THK L1(1 1 1/8,. -2 1/4° GAt-` PLATE DETAIL C N. T. S. d -'1 4'r>- 2 1/4' MIN. 1 I /8'. 1 I 2 1 /4'x6 1 /4'x1 /4"THK 1/2' HOLE GAL. PLATE id..'. WELD DETAIL 0 N. T. S. SEAL WITH HYDRAULIC CEMENT 15" RCP NOTES: LEGEND: 1.) SEE PROPERTY RIGHTS SHEET FOR REFERENCES_ CB CATCH BASIN 2. NOT ALL UNDERGROUND UTILITIES ARE SHOWN. cc CURB COCK BEFORE DESIGN AND CONSTRUCTION CALL "DIG co CLEANOUT CSD CORNER SIGHT DISTANCE SAFE' 1 -888- 344 -7233. DICL DUCTILE IRON CEMENT LINE 3.) BENCH MARK USED: SNR81 (SHAWSHEEN RIVER) DMH DRAIN MANHOLE DATUM NGVD 1929, ELEVATION -- 115.448. DS DRAIN SERVICE 4.) THE PROPERTY IS LOCATED IN A RO ZONE EXIST. EXISTING DISTRICT. FES FLARED END SECTION HYD HYDRANT 5.) THE LOCATION OF UNDERGROUND ELECTRICAL AND INV. INVERT COMMUNICATIONS CONDUITS ARE NOT SHOWN. THEIR LAYOUT L LEFT WILL BE DESIGNED BY BOSTON EDISON ENGINEERING LCB LEACHING CATCH BASIN DIVISION AND ANY REQUIRED EASEMENTS SHALL BE ocs OUTLET CONTROL STRUCTURE PROP. PROPOSED GRANTED BY THE DEVELOPER. PROVISIONS FOR SUPPLYING PVC POLYVINYL CHLORIDE POWER TO STREET LIGHTING WILL BE INCLUDED WITH R RIGHT ;I,s THIS LAYOUT. RCP REINFORCED CONCRETE PIPE 6.) ALL UTILITY IMPROVEMENTS SHALL BE IN ACCORDANCE S SLOPE WITH THE TOWN OF .LEXINGTON STANDARDS. SGC SLOPE GRANITE CURB SMH SEWER MANHOLE I 7.) ALL CATCH BASINS SHALL HAVE STONE INLETS WITH SS SEWER SERVICE 6 "PVC TRANSITION STONES. SSD SIGHT STOPPING DISTANCE! 8.) POINTS SHOWN THUS -6- ARE STONE BOUNDS TO BE SET. WG WATER GATE WS WATER SERVICE 1" TYPE K- COPPER ' 3'-3/4 -1 1/2" WASHED CRUSHED STONE 3 " -1/8" WASHED CRUSHED STONE 4' SLEEVE FOR WICK m 6" CAP 4' PERE, PVC END 12• -3/4 -1 1/2" WASHED CRUSHED STONE WICK DETAIL NOT TO SCALE .3 4 -1 1/2 WASHED CRUSHED STONE WIDE x 5'LONG x 18'DEEP (SEE DETAIL FOR WICK) KEY ALL "-" -- COMPACTED BASE - - 12" MIN. SCREENED GRAVEL SIDE GROSS SECTION OUTLET CONTROL STRUCTURE SOUTH DETENTION AREA - POND 1 NOT TO SCALE NOO AN CNlL 180.36821 7. Z6 00 Y,y„y'h vs DATE REGISTERED PROFESSIONAL CIVIL ENGINEER VGC VERTICAL GRANITE CURB i I I` I CLERK OF THE TOWN OF LEXINGTON I 'i HEREBY CERTIFY THAT THE NOTICE OF APPROVAL OF THIS PLAN BY THE PLANNING BOARD HAS BEEN RECEIVED AND I RECORDED AT THIS OFFICE AND NO APPEAL WAS RECEIVED DURING THE TWENTY DAYS NEXT AFTER SUCH RECEIPT AND RECORDING OF SAID NOTICE. II r i ti DATE TOWN CLERK i LE�CI�GT� PAS l ® � A .e• c • `e,f c • s ae r f f f °!. • t i z. # e .•' f f . f f e s$ a ee t { i f •f • !: - ii 1 A PLAN VIEW B 197, SECTION A -A VIEW RISERS TO ADJUST TO GRADE 1' TAPER -/ r15' CIA PIPE (OUTLEn f � iv I SEE NOTE 3-' t �a ° SHEA 1 794x72 94x22 SEE DETAIL B 2 OF GAL GRATE (SE DETAIL A) 2" CLEAR (TYP -) 1 ROW #4 BAR SECTION .SIDE VIEW SECTION B -B VIEW BAFFLE WALL DETAIL NOTES: 1, CONCRETE; 5,000 PSI MINIMUM AFTER 28 DAYS. 2. DESIGNED FOR H -20 LOADING. ALSO AVAILABLE IN H -10 LOADING WITH 3" WALL 3. TONGUE & GROOVE JOINT SEALED WITH BUM RESIN. MODIFIED TYPICAL SHEA 1500 GAL. TK- 1500CSEP SEDIMENT & OIL SEPARATOR NOT TO SCALE DETAIL A N. T. S. RINGS SEE DETAIL C - 23" 1/4" FLAT BAR o. 1 3/16' CENTER SPACING SEE DETAIL D #3 BAR i, 4" ON ' CENTER SPACING I O APPROXIMATE , 26 1/2" WEIGHT 31OLBSt I O 3 /16x2" FIAT STAINLESS - 23' BAR ON ALL SIDES - T (TYP.) DETAIL 6 SEE DETAIL C N. T. S. PLAN VIEW 200x00 1- 4 -CLEAR - o-, ORIFICE 12" RCP 0 FRONT VIEW WELD 2 1/4" MIN. i "� 1/2° HOLE STEPS 4^ VERTICAL F_ 2 1 /4 °x6 1 /4x1 /4"THK L1(1 1 1/8,. -2 1/4° GAt-` PLATE DETAIL C N. T. S. d -'1 4'r>- 2 1/4' MIN. 1 I /8'. 1 I 2 1 /4'x6 1 /4'x1 /4"THK 1/2' HOLE GAL. PLATE id..'. WELD DETAIL 0 N. T. S. SEAL WITH HYDRAULIC CEMENT 15" RCP NOTES: LEGEND: 1.) SEE PROPERTY RIGHTS SHEET FOR REFERENCES_ CB CATCH BASIN 2. NOT ALL UNDERGROUND UTILITIES ARE SHOWN. cc CURB COCK BEFORE DESIGN AND CONSTRUCTION CALL "DIG co CLEANOUT CSD CORNER SIGHT DISTANCE SAFE' 1 -888- 344 -7233. DICL DUCTILE IRON CEMENT LINE 3.) BENCH MARK USED: SNR81 (SHAWSHEEN RIVER) DMH DRAIN MANHOLE DATUM NGVD 1929, ELEVATION -- 115.448. DS DRAIN SERVICE 4.) THE PROPERTY IS LOCATED IN A RO ZONE EXIST. EXISTING DISTRICT. FES FLARED END SECTION HYD HYDRANT 5.) THE LOCATION OF UNDERGROUND ELECTRICAL AND INV. INVERT COMMUNICATIONS CONDUITS ARE NOT SHOWN. THEIR LAYOUT L LEFT WILL BE DESIGNED BY BOSTON EDISON ENGINEERING LCB LEACHING CATCH BASIN DIVISION AND ANY REQUIRED EASEMENTS SHALL BE ocs OUTLET CONTROL STRUCTURE PROP. PROPOSED GRANTED BY THE DEVELOPER. PROVISIONS FOR SUPPLYING PVC POLYVINYL CHLORIDE POWER TO STREET LIGHTING WILL BE INCLUDED WITH R RIGHT ;I,s THIS LAYOUT. RCP REINFORCED CONCRETE PIPE 6.) ALL UTILITY IMPROVEMENTS SHALL BE IN ACCORDANCE S SLOPE WITH THE TOWN OF .LEXINGTON STANDARDS. SGC SLOPE GRANITE CURB SMH SEWER MANHOLE I 7.) ALL CATCH BASINS SHALL HAVE STONE INLETS WITH SS SEWER SERVICE 6 "PVC TRANSITION STONES. SSD SIGHT STOPPING DISTANCE! 8.) POINTS SHOWN THUS -6- ARE STONE BOUNDS TO BE SET. WG WATER GATE WS WATER SERVICE 1" TYPE K- COPPER ' 3'-3/4 -1 1/2" WASHED CRUSHED STONE 3 " -1/8" WASHED CRUSHED STONE 4' SLEEVE FOR WICK m 6" CAP 4' PERE, PVC END 12• -3/4 -1 1/2" WASHED CRUSHED STONE WICK DETAIL NOT TO SCALE .3 4 -1 1/2 WASHED CRUSHED STONE WIDE x 5'LONG x 18'DEEP (SEE DETAIL FOR WICK) KEY ALL "-" -- COMPACTED BASE - - 12" MIN. SCREENED GRAVEL SIDE GROSS SECTION OUTLET CONTROL STRUCTURE SOUTH DETENTION AREA - POND 1 NOT TO SCALE NOO AN CNlL 180.36821 7. Z6 00 Y,y„y'h vs DATE REGISTERED PROFESSIONAL CIVIL ENGINEER VGC VERTICAL GRANITE CURB i I I` I CLERK OF THE TOWN OF LEXINGTON I 'i HEREBY CERTIFY THAT THE NOTICE OF APPROVAL OF THIS PLAN BY THE PLANNING BOARD HAS BEEN RECEIVED AND I RECORDED AT THIS OFFICE AND NO APPEAL WAS RECEIVED DURING THE TWENTY DAYS NEXT AFTER SUCH RECEIPT AND RECORDING OF SAID NOTICE. II r i ti DATE TOWN CLERK i LE�CI�GT� PAS l ® � A .e• c • `e,f c • s ae r f f f °!. • t i z. # e .•' f f . f f e s$ a ee t { i f •f • !: - ii 1 PLAN VIEW 200x00 1- 4 -CLEAR - o-, ORIFICE 12" RCP 0 FRONT VIEW WELD 2 1/4" MIN. i "� 1/2° HOLE STEPS 4^ VERTICAL F_ 2 1 /4 °x6 1 /4x1 /4"THK L1(1 1 1/8,. -2 1/4° GAt-` PLATE DETAIL C N. T. S. d -'1 4'r>- 2 1/4' MIN. 1 I /8'. 1 I 2 1 /4'x6 1 /4'x1 /4"THK 1/2' HOLE GAL. PLATE id..'. WELD DETAIL 0 N. T. S. SEAL WITH HYDRAULIC CEMENT 15" RCP NOTES: LEGEND: 1.) SEE PROPERTY RIGHTS SHEET FOR REFERENCES_ CB CATCH BASIN 2. NOT ALL UNDERGROUND UTILITIES ARE SHOWN. cc CURB COCK BEFORE DESIGN AND CONSTRUCTION CALL "DIG co CLEANOUT CSD CORNER SIGHT DISTANCE SAFE' 1 -888- 344 -7233. DICL DUCTILE IRON CEMENT LINE 3.) BENCH MARK USED: SNR81 (SHAWSHEEN RIVER) DMH DRAIN MANHOLE DATUM NGVD 1929, ELEVATION -- 115.448. DS DRAIN SERVICE 4.) THE PROPERTY IS LOCATED IN A RO ZONE EXIST. EXISTING DISTRICT. FES FLARED END SECTION HYD HYDRANT 5.) THE LOCATION OF UNDERGROUND ELECTRICAL AND INV. INVERT COMMUNICATIONS CONDUITS ARE NOT SHOWN. THEIR LAYOUT L LEFT WILL BE DESIGNED BY BOSTON EDISON ENGINEERING LCB LEACHING CATCH BASIN DIVISION AND ANY REQUIRED EASEMENTS SHALL BE ocs OUTLET CONTROL STRUCTURE PROP. PROPOSED GRANTED BY THE DEVELOPER. PROVISIONS FOR SUPPLYING PVC POLYVINYL CHLORIDE POWER TO STREET LIGHTING WILL BE INCLUDED WITH R RIGHT ;I,s THIS LAYOUT. RCP REINFORCED CONCRETE PIPE 6.) ALL UTILITY IMPROVEMENTS SHALL BE IN ACCORDANCE S SLOPE WITH THE TOWN OF .LEXINGTON STANDARDS. SGC SLOPE GRANITE CURB SMH SEWER MANHOLE I 7.) ALL CATCH BASINS SHALL HAVE STONE INLETS WITH SS SEWER SERVICE 6 "PVC TRANSITION STONES. SSD SIGHT STOPPING DISTANCE! 8.) POINTS SHOWN THUS -6- ARE STONE BOUNDS TO BE SET. WG WATER GATE WS WATER SERVICE 1" TYPE K- COPPER ' 3'-3/4 -1 1/2" WASHED CRUSHED STONE 3 " -1/8" WASHED CRUSHED STONE 4' SLEEVE FOR WICK m 6" CAP 4' PERE, PVC END 12• -3/4 -1 1/2" WASHED CRUSHED STONE WICK DETAIL NOT TO SCALE .3 4 -1 1/2 WASHED CRUSHED STONE WIDE x 5'LONG x 18'DEEP (SEE DETAIL FOR WICK) KEY ALL "-" -- COMPACTED BASE - - 12" MIN. SCREENED GRAVEL SIDE GROSS SECTION OUTLET CONTROL STRUCTURE SOUTH DETENTION AREA - POND 1 NOT TO SCALE NOO AN CNlL 180.36821 7. Z6 00 Y,y„y'h vs DATE REGISTERED PROFESSIONAL CIVIL ENGINEER VGC VERTICAL GRANITE CURB i I I` I CLERK OF THE TOWN OF LEXINGTON I 'i HEREBY CERTIFY THAT THE NOTICE OF APPROVAL OF THIS PLAN BY THE PLANNING BOARD HAS BEEN RECEIVED AND I RECORDED AT THIS OFFICE AND NO APPEAL WAS RECEIVED DURING THE TWENTY DAYS NEXT AFTER SUCH RECEIPT AND RECORDING OF SAID NOTICE. II r i ti DATE TOWN CLERK i LE�CI�GT� PAS l ® � A .e• c • `e,f c • s ae r f f f °!. • t i z. # e .•' f f . f f e s$ a ee t { i f •f • !: - ii 1 3'-3/4 -1 1/2" WASHED CRUSHED STONE 3 " -1/8" WASHED CRUSHED STONE 4' SLEEVE FOR WICK m 6" CAP 4' PERE, PVC END 12• -3/4 -1 1/2" WASHED CRUSHED STONE WICK DETAIL NOT TO SCALE .3 4 -1 1/2 WASHED CRUSHED STONE WIDE x 5'LONG x 18'DEEP (SEE DETAIL FOR WICK) KEY ALL "-" -- COMPACTED BASE - - 12" MIN. SCREENED GRAVEL SIDE GROSS SECTION OUTLET CONTROL STRUCTURE SOUTH DETENTION AREA - POND 1 NOT TO SCALE NOO AN CNlL 180.36821 7. Z6 00 Y,y„y'h vs DATE REGISTERED PROFESSIONAL CIVIL ENGINEER VGC VERTICAL GRANITE CURB i I I` I CLERK OF THE TOWN OF LEXINGTON I 'i HEREBY CERTIFY THAT THE NOTICE OF APPROVAL OF THIS PLAN BY THE PLANNING BOARD HAS BEEN RECEIVED AND I RECORDED AT THIS OFFICE AND NO APPEAL WAS RECEIVED DURING THE TWENTY DAYS NEXT AFTER SUCH RECEIPT AND RECORDING OF SAID NOTICE. II r i ti DATE TOWN CLERK i LE�CI�GT� PAS l ® � A .e• c • `e,f c • s ae r f f f °!. • t i z. # e .•' f f . f f e s$ a ee t { i f •f • !: - ii 1