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HomeMy WebLinkAbout83-1841 - Site Plan 2SEQUENCE OF CONSTRUCTION: 1.) INSTALL EROSION CONTROLS 2.) STRIP AND STOCKPILE LOAM 3.) EXCAVATE BEHIND WALL 4.) INSTALL CRUSHED STONE 5.) SAWCUT EXISTING WALL INTO SECTIONS 6.) PULL WALL OVER AND LAY FLAT ON STONE 7.) INSTALL VINYL SHEETING 8.) INSTALL TIEBACKS & WALES 9. BACKFILL WALL AND COMPACT 10. RE—INSTALL SALVAGED LOAM 11) RE—INSTALL SPRINKLER SYSTEM 13.) RE—INSTALL NEW SOD OR SEED 14.) INSTALL NEW WOOD STEPS 15.) ALL EQUIPMENT AND MATERIALS TO BE STORED OUTSIDE OF WETLAND RESOURCE AREAS. EDGE OF WATER LOG TEST PIT TP -1 Wall Is 47" Tall x 12' Wide Topsoil 8" thick with 18" at face of wall 8"to 60" deep — Medium SAND, Trace Fine Sand, Coarse Sand, Fine Gravel Water encountered at 55" and rising. Taken LOG TEST PIT TP— Wall is 42" Tall x 12" Wide 2 — #4 rebars in top Topsoil 12' thick with 36" at face of wall 12"to 60" deep — Medium to Coarse SAND, Trace Fine Sand, Coarse Sand, Fine Gravel Water encountered at 42" and rising. Bottom of pit at 60" (5 feet Taken 3-21-2008 COASTAL FLOOD ZONE NOTE: EXISTING RETAINING WALL REPRESENTS THE HORIZONTAL LIMIT OF THE 100 YEAR COASTAL FLOOD ZONE PER F.I.R.M. COMMUNITY — PANEL # 250015 005D REV. JULY 2, 1992. 1 / CANO�Y, I W/ CPD A I7� + RD E l ' AC `y0 H GRAD 0. / ND rn (LAWN AREA) < <0 \ \ \co \ WAkrea�Sed / 6.8.5 COASTAL DUNE_ VEGETATED) U `SPRINkCEq \ I ITEM NEW VINYL WALL NOT Erosic SHOWN FOR CLARITY. Silt F 11TO BE CONSTRUCTED e COASTAL BEACH Wall is 42" Tall x 12" Wide 2 — #4 rebars in top Topsoil 10" thick with 14" at face of wall 10"to 48' deep — Medium to Coarse SAND, Trace Fine Sand, Fine Gravel i Water encountered at 41' and rising. Stablized at 36' (top marsh) Bottom of pit at 48" (4 feet) Taken 3-21-08 I EAREAoFoLCOASTAR;�S / ITExisting Sprinkler / —4 — M,vZSN SPteM' / —4— ••' / - ` �• •�. • BARRIER BEACH •• •' •' 2. • \ � ••• •MHW (E�; 3 :2�•' • • • • • l Pi\Chris W_CAD\CW Draw\CW Drawlnns\Bulkheads\Davenport Realty\Green Harbor Sh Ldwo 12/1/2008 1106145 AM UEST L E Tt' I S B A Y Graphic Scale 1 inch= 20 feet 0 20 40 r*1 �2\ MHW AT RETAINING WALL (ELEV. 3.2) �' Ir •1 • . j LOCUS MAP — NOT TO SCALE M I L L C R E E K move & Rebuild I LEGEND rod Steps 'S SIGN / J 'P POST SBX SERVICE BOX RD ROOF DRAIN AC AIR CONDITIONER HH HAND HOLE CPP CORRUGATED PLASTIC PIPE I / CPD CONCRETE PAD / CRW CONCRETE RETAINING WALL TBM TEMPORARY BENCH MARK x 6.78 EXISTING SPOT ELEVATION z =v" --75-- EXISTING CONTOUR • • • • • • • • • MEAN HIGH WATER (MHW) -- EROSION CONTROL EDGE OF WATER (AT TIME OF SURVEY) — LIMIT OF WORK File: Green Harbor Sh 1 tibbetts engineering cor f 716COUNTYSTREET TAUNTON,MA02780 tel. (508) 822.6934 - fax (508) 880.7811 EMAIL: HR @ tibbe0sengineering.corn civil engineering land surveying transportation environmental permitting testing 8r construction services BENCHMARK TOP OF CONCRETE PAD LOCATED NEAR BUILDING ELEV. = 9.60 (DATUM MEAN LOW WATER) Q 12/12008 To Offset De Concrete Decks RCD 1Q 9152008 Concrete Decks CMW Rev. Date Description By No. 41095 CIML (�Lµ+tii�.✓//l.(,f/ 4/ o8�oso8 Project Green Harbor on the Ocean 182 Baxter Ave West Yarmouth, MA. (Barnstable County) Prepared For Green Harbor Village Limited Partnership Drawing Title Retaining Wall Replacement & Site Improvements COPYRIGHT © 2008 TIBBETTS ENGINEERING CORP NO PART OF THIS DRAWING MAY BE REPRODUCED, TRANSMITTED, OR STORED BY ANY MEANS, WHAT— SOEVER, WITHOUT THE EXPRESSED WRITTEN CONSENT OF TIBBETTS ENGINEERING CORP. WITH THE EXCEPTION OF ANY REGULATORY AUTHORITY WHICH MAY REPRODUCE IT IN CONJUNCTION WITH THE PERFORMANCE OF OFFICIAL BUSINESS UNDER ITS JURISDICTION. Drawn by. RCD Design br. CMW Drawing Number Reviewed by. WPG Approved by, CMW Project No: 11778.010 Of Date: 05-05-2008