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HomeMy WebLinkAbout83-1760 - Drainage Improvements• . r�F • 2T aJ , MAP 16 LOT 4 P.. 0 �i RE -PAVE ROAD, FINISH EL. 2.5 OVER CULVERT EDGE OF SALT MARSH �O 2 0 EXISTING=.ROKEN < F 15"CP IN -0.67 EXISTING BOLLARD TO REMAIN A� MEAN HIGH WATER & S> �q�OOS HIGH TIDE LINE Io,FP�Fp ELEVATION 2.3 F BASE OF SEAWALL W< EXISTING RIPRAP TOP OF WALL MAP 16 LOT 3 SALT MARSH ELEV. 4t N/F TOWN OF SECTION OF YARMOUTH SILT FENCE WALL MISSING COASTAL DUNE 2.0 TOPPLED WALL Lp�IQ EXISTING BROKE 15" RCP TO BE Q` `., i / .0 i REPLACED WITH 18" HDPE PIPE SEE - TYPICAL TRENCH ROSS SECTION 4 0 BR k<EN LL j ?0 BEACH �. APPROX. LOC. BURIED BRO EN 15" RCP, INV. APPRO -2.5 EXISTING STONE GROIN TO BE LICENSED LEWIS BAY LEGEND � f r 1'0 BROKEN CAST IRO PROPOSED OUTLET 18" HDPE CULVERT INV. EL -2.0 SEE DETAIL 0 PROPOSED 18" SECTION INV. EL -1.0 �z Al-, �ll MAP 16 LOT 36 N/F TOWN OF YARMOUTH A', PIPE WITH FLARED END GROUND SURFACE: DUNE AND MARSH SURFACES ARE TO BE STRIPPED OFF, STOCKPILED AND REPLACED AT EXISTING GRADE UPON COMPLETION OF BACKFILL SEE DETAIL FOR SHORE ROAD PAVEMENT REPLACEMENT UNDISTURBED EARTH WRAP STONE WITH WOVEN GEOTEXTILE FABRIC UNDER PAVEMENT 18" CORRUGATED HDPE PIPE ADS N12 IB ST OR EQUAL SEE DETAIL o N 7�� 39" MIN. 0 REMOVE COLLAPSE CATCH BASIN AN TYPICAL TRENCH CROSS -SI ' i� I I� TALL 11.25 H E BEND (NOT TO SCALE) BENCHMARK: HYDRANT TAG BOLT #624. tW' /ELEV. 4.85 NGVD29 / MAP 1 NIF MAR MARY O. 3 0 �0.9 MAP 16 LOT 2 NIf app rye. O� MICHAEL FITZHUGN 7 FST SILT FENCE IS LI T,OF TRENCH WIDTH. CONTRACTOR SHALL UTILIZE SHORING IF NEEDED. TEMP. IMPACT TO SALT MARSH LIMITED zi 0 800 S.F. TEMP. IMPACT TO COASTAL DUNELIMIT D TO 680 S.F. MAP 16 LOT 1 N/F FAUAD ZAKHER / x-210 SF TEMPQRARY BEACH IMP CT /\ Q 0, L /�/ \ X70 APPROX LOC FENCE �• 4 � PROPOSED 200# STONE COVER \ 210 S.F. IMPACT TO BEACH REUSE EXISTING DISPLACED RIP RAP FROM EDGE OF GROIN AS PIPE COVER WHERE FEASIBLE , FINAL BACKFILL INITIAL BACKFILL, 12" MIN ABOVE TOP OF PIPE. INSTALL AND COMPACT IN �TO 85% STND PROCTOR HAUNCHING, INSTALL AND COMPACT IN 6" MAX L LAYERS TO SPRINGLINE } OF PIPE TMIN 4" OF 1 "- 1 1/2" CRUSHED TSTONE BEDDING MATERIAL NATIVE SOIL FOUNDATION TOP OF BANK SHORE ROAD (SEE REPAVEMENT DETAIL) 18" MIN. COVER 18" HDPE PIPE INV. EL. -1.0 MIN. 6" BEDDING 3/4" STONE STONE BANK ARMORING, 75 LB MIN. llubP>frRLam PE THREADED ROD SING NUTS AND SPACERS RIP -RAP DITCH WIDTH AND BANKS, 75LB MIN. 8" MIN. THICKNESS I 3'-1 TOP VIEW CULVERT INLET DETAIL (NOT TO SCALE) NOTES: RIGHT SIDE VIEW FLOOD ZONES SILT FENCE GRAPHIC SCALE CULVERT OUTLET DETAIL za40 so ( IN FEET ) 1 cl - 20 NOTES 1. TRENCH: WHERE THE TRENCH IS UNSTABLE, THE CONTRACTOR SHALL EXCAVATE TO A DEPTH REQUIRED BY THE ENGINEER AND REPLACE WITH A FOUNDATION OF CLASS I OR II MATERIAL AS DEFINED IN ASTM D2321, "STANDARD PRACTICE FOR INSTALLATION OF THERMOPLASTIC PIPE FOR SEWERS AND OTHER GRAVITY -FLOW APPLICATIONS," LATEST EDITION; AS AN ALTERNATIVE AND AT THE DISCRETION OF THE ENGINEER, THE TRENCH BOTTOM MAY BE STABILIZED USING AN APPROVED WOVEN GEOTEXTILE FABRIC. 2. BEDDING: SUITABLE MATERIAL SHALL BE CLASS I OR II AND INSTALLED AS REQUIRED IN ASPM D2321, LATEST EDITION. UNLESS OTHERWISE SPECIFIED BY THE ENGINEER, MINIMUM BEDDING THICKNESS SHALL BE 40 . 3. HAUNCHING AND INITIAL BACKFILL: SUITABLE MATERIAL SHALL BE CLASS I, II OR III AND INSTALLED AS REQUIRED IN ASTM D2321, LATEST EDITION. 4. TRENCH WIDTH: UNLESS OTHERWISE SPECIFIED BY THE ENGINEER, MINIMUM TRENCH WIDTHS SHALL BE 39". 5. MINIMUM COVER: MINIMUM DEPTHS OF COVER FOR VARIOUS LIVE LOADING CONDITIONS ARE SUMMARIZED IN THE FOLLOWING TABLE. UNLESS OTHERWISE NOTED, ALL DIMENSIONS ARE TAKEN FROM THE TOP OF PIPE TO THE GROUND SURFACE. SURFACE UV MINIMUM RECOMMENDED LOADING CONDITION COVER. in H25 (RIGID PAVEMENT) 18 -TOP OF PIPE TO BOTTOM OF BITUMINOUS PAVEMENT SECTION NOTE: PIPE TRENCHES UNDER PAVEMENT SHALL BE BACKFILLED WITH ••D • STONEFROM •• OF PIPE TO BITUMINOUS• •- BITUMINOUS• BINDER, TYPE 1-1 MINUMUM 18" DENSE GRADED, CRUSHED STONE TO TOP OF ••••••••••••• •iiiiiiiiiiii• " ••••••••••••• .•.•.•.•.•.•.•.•.❖.•.•.WOVEN FILTER FABRIC TO WRAP STONE SHORE ROAD REPAVEMENT DETAIL (NOT TO SCALE) 36" MIN. FENCE POST (_STEEL 'T' TYPE OR 1" HARDWOOD) DRIVEN MIN. 16" INTO GROUND, 10' MAX. O.C. MIRAFI FILTER FABRIC OR APPROVED EQUAL, FASTEN W/ TIES AT TOP AND MIDSECTION, EVERY 24" r , i r 20" MIN. I SPOIL FROM TRENCH FOR PIPE FENCE TRENCH INSTALLATION TO BE 00 UNDISTURBED 00 RESTORED TO ORIGINAL GROUND GRADE 16" MIN. EMBED FABRIC AND FENCE, 8" MIN. SILTFENCE DETAIL (NOT TO SCALE) VU0 Mo.ZW4 PROJECT: SALTMARSH RESTORATION DRAINAGE IMPROVEMENTS CLIENT: TOWN OF YARMOUTH ENGINEERING DEPARTMENT 1146 ROUTE 28 SOUTH YARMOUTH, MA 02664 CLE ENGINEERING, INC. 15 Creek Road, Morion, MA 02738 (508) 748-0937 SHORE ROAD WEST YARMOUTH, MASSACHUSETTS SHEET 1 OF 1 ',ALE 1' = 20' CHECKED DATE 07-10-06 DRAWING No. 05105.2 ?AWN BY: JWO BY: JCOMP.CODE 05105.200 l/1S10N No. DATE COMMENT RESUSE EXISTING 1. RESULTS OF TOPOGRAPHIC SURVEYS DATED 08/18/04, 10/09/06 AND DISPLACED RIP RAP FROM 04/21/06 BY THE TOWN OF YARMOUTH ENGINEERING DEPARTMENT WERE PROPOSED 18" HDPE INV. -2.0 PERIMETER COMBINED WITH AERIAL PHOTOGRAMMETRY PRODUCED FOR THE TOWN OF PROPERTY LINE BEDDED IN ANGULAR STONE GRADED PROPOSED STONE COVER, YARMOUTH TO CREATE THIS PLAN. 2. ELEVATIONS ARE IN FEET AND TENTHS, AND REFER TO NGVD 29 DATUM. FROM 1-112' TO 6„ 200 LB MINIMUM 3. BENCHMARK IS YARMOUTH MONUMENT #28 AT ENGLEWOOD BEACH WHICH SUPPORTED BY TRENCH WAS USED TO ASSIGN ELEVATION 4.85 TO THE HYDRANT TAG BOLT #624 AS EXISTING CONTOUR SITE PL,4 N V1 EW EXISTING STONE IDEWALL STONES SHOWN ON THE PLAN - - - - 2'3 MHW 4. COORDINATES ARE BASED ON THE LAMBERT GRID SYSTEM FOR THE 1» = 20' GROIN TO BE _ 0.0 COMMONWEALTH OF MASS, AND WERE TAKEN FROM CONTROL FURNISHED BY ---, LICENSED - ------ -1.4 MLW THE OWNER AND WAS NOT INDEPENDENTLY VERIFIED. EDGE OF SALT MARSH _ --2.0 5. POSSESSION AND USE OF THE MATERIAL CONTAINED ON THESE DRAWINGS `• / _ _- _ . IS GRANTED ONLY 1N CONNECTION WITH ITS USE AS IT RELATES TO THE __.l -' - �.-� i J _ -4.0 TITLED PROJECT, ANY OTHER USE, REPRODUCTION OR DISCLOSURE OF THE ?__-•. INFORMATION CONTAINEDEXPRESSLY PROHIBITED WITHOUT THE MEAN HIGH WATER/HIGH TIDE LINE /` ✓ WRITTEN CONSENT OF CLE ENGINEERING INC.INC - - _ ©COPYRIGHT 2003, CLE ENGINEERING, INC. FLOOD ZONES SILT FENCE GRAPHIC SCALE CULVERT OUTLET DETAIL za40 so ( IN FEET ) 1 cl - 20 NOTES 1. TRENCH: WHERE THE TRENCH IS UNSTABLE, THE CONTRACTOR SHALL EXCAVATE TO A DEPTH REQUIRED BY THE ENGINEER AND REPLACE WITH A FOUNDATION OF CLASS I OR II MATERIAL AS DEFINED IN ASTM D2321, "STANDARD PRACTICE FOR INSTALLATION OF THERMOPLASTIC PIPE FOR SEWERS AND OTHER GRAVITY -FLOW APPLICATIONS," LATEST EDITION; AS AN ALTERNATIVE AND AT THE DISCRETION OF THE ENGINEER, THE TRENCH BOTTOM MAY BE STABILIZED USING AN APPROVED WOVEN GEOTEXTILE FABRIC. 2. BEDDING: SUITABLE MATERIAL SHALL BE CLASS I OR II AND INSTALLED AS REQUIRED IN ASPM D2321, LATEST EDITION. UNLESS OTHERWISE SPECIFIED BY THE ENGINEER, MINIMUM BEDDING THICKNESS SHALL BE 40 . 3. HAUNCHING AND INITIAL BACKFILL: SUITABLE MATERIAL SHALL BE CLASS I, II OR III AND INSTALLED AS REQUIRED IN ASTM D2321, LATEST EDITION. 4. TRENCH WIDTH: UNLESS OTHERWISE SPECIFIED BY THE ENGINEER, MINIMUM TRENCH WIDTHS SHALL BE 39". 5. MINIMUM COVER: MINIMUM DEPTHS OF COVER FOR VARIOUS LIVE LOADING CONDITIONS ARE SUMMARIZED IN THE FOLLOWING TABLE. UNLESS OTHERWISE NOTED, ALL DIMENSIONS ARE TAKEN FROM THE TOP OF PIPE TO THE GROUND SURFACE. SURFACE UV MINIMUM RECOMMENDED LOADING CONDITION COVER. in H25 (RIGID PAVEMENT) 18 -TOP OF PIPE TO BOTTOM OF BITUMINOUS PAVEMENT SECTION NOTE: PIPE TRENCHES UNDER PAVEMENT SHALL BE BACKFILLED WITH ••D • STONEFROM •• OF PIPE TO BITUMINOUS• •- BITUMINOUS• BINDER, TYPE 1-1 MINUMUM 18" DENSE GRADED, CRUSHED STONE TO TOP OF ••••••••••••• •iiiiiiiiiiii• " ••••••••••••• .•.•.•.•.•.•.•.•.❖.•.•.WOVEN FILTER FABRIC TO WRAP STONE SHORE ROAD REPAVEMENT DETAIL (NOT TO SCALE) 36" MIN. FENCE POST (_STEEL 'T' TYPE OR 1" HARDWOOD) DRIVEN MIN. 16" INTO GROUND, 10' MAX. O.C. MIRAFI FILTER FABRIC OR APPROVED EQUAL, FASTEN W/ TIES AT TOP AND MIDSECTION, EVERY 24" r , i r 20" MIN. I SPOIL FROM TRENCH FOR PIPE FENCE TRENCH INSTALLATION TO BE 00 UNDISTURBED 00 RESTORED TO ORIGINAL GROUND GRADE 16" MIN. EMBED FABRIC AND FENCE, 8" MIN. SILTFENCE DETAIL (NOT TO SCALE) VU0 Mo.ZW4 PROJECT: SALTMARSH RESTORATION DRAINAGE IMPROVEMENTS CLIENT: TOWN OF YARMOUTH ENGINEERING DEPARTMENT 1146 ROUTE 28 SOUTH YARMOUTH, MA 02664 CLE ENGINEERING, INC. 15 Creek Road, Morion, MA 02738 (508) 748-0937 SHORE ROAD WEST YARMOUTH, MASSACHUSETTS SHEET 1 OF 1 ',ALE 1' = 20' CHECKED DATE 07-10-06 DRAWING No. 05105.2 ?AWN BY: JWO BY: JCOMP.CODE 05105.200 l/1S10N No. DATE COMMENT