Loading...
HomeMy WebLinkAboutEngineer PlanEXISTING S.A.S. TO BE REMOVED WITHIN PROP. SEPTIC FOOTPRINT, OTHERWISE ABANDONED —SEE NOTE I I 20 PROPOSED S.A.S. 3 ROWS OF 3, CULTEC C4—HD FIELD DRAIN UNITS FLOOR PLAN Permit valid for REPAIR OF SEPTIC t "SLY, due to State and Local septic lht,ard of Health review and approval is re4 any future additions/renovationslatters sewage facilities and/or structures/dwelling. Yarmouth Health Department APPROVED 99'1 99.7 99.36 a 99.21 b 6 •I Date RECEIVED MAY 2 6 2023 HEALTH DEPT OWNER OF RECORD LENA, KATE 33 WEDGEMERE ROAD WEST YARMOUTH, MA 02673 FEMA FLOOD DESIGNATION MAP NUMBER: 25001CO586J EFFECTIVE DATE: JULY 16, 2014 NON HAZARD LEGEND x 6.32 EXISTING SPOT GRADE -- 7 EXISTING CONTOUR gyl EXISTING WATER SERVICE ianceC EXISTING GAS SERVICE OVERHEAD WIRES TEST PIT Q} BENCHMARK ea aj o� �c S�an�kano 0 c,. tpa o LOCUS MAP GENERAL NOTES: 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL BOARD OF HEALTH AND THE DESIGN ENGINEER. 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE LOCAL RULES AND REGULATIONS EXCEPT AS REQUESTED BELOW: —310 CMR 15.405(1)(a)&(h): CONTENTS OF LOCAL UPGRADE APPROVAL 1) A 4' variance, S.A.S. to property line (rear), for a 6' setback. 2) A 4' variance, S.A.S. to property line (side), for a 6' setback. 3) A 1' reduction to the required separation between adjusted high groundwater and bottom of S.A.S., for 4' of separation. 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE DESIGN ENGINEER. 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN ENGINEER BEFORE CONSTRUCTION CONTINUES. 5. ELEVATIONS ARE BASED ON NAVD88t. 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION. 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE. 8. THERE ARE NO ABUTTING WELLS WITHIN 100' OF THE PROPOSED S.A.S.. 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE DIRECTED BY THE APPROVING AUTHORITIES. 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING CONSTRUCTION. 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3). 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE INSPECTED BY DESIGN ENGINEER PRIOR TO BACKFILL. 13. THE ENGINEER IS NOT RESPONSIBLE FOR ANY UNDOCUMENTED EXISTING SEPTIC SYSTEM COMPONENTS NOT SHOWN ON THE PLAN. 14. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY. MAP ID: 49-43 PROPOSED SEPTIC SYSTEM UPGRADE PLAN 33 WEDGEMERE ROAD, WEST YARMOUTH, MA Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth, MA 02673 Engineers: Surveyors: SCALE DRAWN JOB. NO. Engineering Works, Inc. Richard J. Mood PLS 1 "=20' P.T.M. 159-23 12 West Crossfieid Road 12 Settlers Path DATE Forestdale, MA 02644 Sandwich, MA 02563 CHECKED SHEET NO. (508) 477-5313 (508) 246-6260 5/17/23 P.T.M. 1 of 2 SEPTIC TANK INSTALL RISERS & COVERS OVER INLET & OUTLET AND SET TO 6" OF FINISH GRADE T.O.F.=102.1 f -F.G. EL.=101.4t F.G. EL.=101.0f EXISTING N D. — I 24'I.D DIE. TOP OF TANK=99.69 �'sTCT'irr"' -11� O 10" 14 ADD GAS BAFFLE FIBERGLASS PER TITLE 5 REPORT 3/27/23 NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS, PRIOR TO INSTALLATION. 2) SEPTIC TANK & D—BOX SHALL BE SET LEVEL AND TRUE TO GRADE ON A MECHANICALLY COMPACTED STABLE BASE OR 6" COMPACTED GRAVEL BASE, AS SPECIFIED IN 310 CMR 15.221(2). 3) INSTALL INLET & OUTLET TEES AS REQUIRED. 4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE AS MANUFACTURED BY TUF—TITE, ZABEL OR EQUAL. DESIGN CRITERIA PROPOSED D-BOX INSTALL RISER & WATERTIGHT COVER SET TO 6" OF GRADE F.G. EL.=101.0t 11 @ S=1% (MIN.) I I I I Q S=1% (MIN.) 4"SCH40 PVC 4"SCH40 PVC I-� J 3" TO INV.=97.80 INVERT PROPOSED INV.=97.63 -INV.=98.6f D-BOX INV.=97.50- (VERIFY) NOTE: TO PI:EVENT BREAKOUT, THE PROPOSED FINISH GRADE SHALL NOT BE < EL: 97.6 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. PROPOSED S.A.S. INSTALL ONE INSPECTION PORT (MIN.) ,-F.G. EL.=101.0f ,'z INSPECTION PORT SET 3" TO F.G. WITH PROTECTIVE FRAME & COVER 3 UNITS 0 8'/UNIT I 1' LENGTH=24' GEOGRID SOIL ABSORPTION SYSTEM (PROFILE) ESTABLISH VEGETATIVE COVER CULTEC NO. 410 FILTER FABRIC BACKFILL WITH CLEAN SAND F.G. ELEV.=101.0t 12° TOP OF CHAMBER ELEV.=97.6 INV.ELEV.=97.50 BOTTOM ELEV.=97.25 4' OF NATURALLY OCCURRING 1' 48" (TYPICAL) SUITABLE SOILS 1' PERVIOUS MATERIAL 4' (MIN.) ABOVE G.W. 3 ROWS O 4'/ROW=EFFECTIVE WIDTH-12' WITH VARIANCE ADJUSTED G.W., EL=93.1 _ S.A.S. SECTION) BIAXIAL GEOGRID/QX1100 MANUFACTURED BY TENSAR CORP., ATLANTA. GA . OR EQUAL — EXTEND GEOGRID FOR 1' ON ALL SIDES OF THE S.A.S. FOOTPRINT — ROLL OUT OVERLAP PERPENDICULAR TO SEPTIC SYSTEM PROFILE ROWS &OVERLAP BY 2' NUMBER OF BEDROOMS: 2 BEDROOMS SOIL TEXTURAL CLASS: CLASS I DESIGN PERCOLATION RATE: <6 MIN/IN DAILY FLOW: 220 G.P.D. DESIGN FLOW: 330 G.P.D. GARBAGE GRINDER: NO EXISTING SEPTIC TANK: 1000 GALLON CAPACITY —FIBERGLASS NO MENTION OF FAILURE IN 3/27/23 REPORT PROPOSED DISTRIBUTION BOX: DB-3 (H-10) LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF .74 GPD/SF USE 3 ROWS OF 3 CULTEC C-4HD UNITS, NO STONE FOR AN S.A.S. HAVING THE DIMENSIONS: 12.0' x 24.1 BOTTOM AREA:(GENERAL USE APPROVAL FOR 6.7 SF/LF) 3 UNITS x 8.0'/UNIT = 24.0 FT 3 ROWS x 24.0' x 6.7 SF/LF = 482.4 SF DESIGN FLOW PROVIDED: 0.70(482.4 S.F.) = 337.7 GPD SOIL LOG DATE: APRIL 26, 2023 SOIL EVALUATOR: ANNA WIMMER SE#14.615 WITNESS: JAY GARDNER R.S. HEALTH AGENT ELEV. T P —1 DEPTH 101.0 A 0" LOAMY SAND 1OC.2 10YR 4 2 91, B LOAMY SAND 1OYR 5/2 99.8 14" C1 LOAMY SAND[ PERC 7'/25" 10YR 5/6 98.6 29" C2 M—C SAND 2.5Y 6/6 93.1 ADJ GW = 101 " 91.8 STG GW — 110" _ Index Well Readings wn w •ter• ur• �� i• ,.• a_� 2023 ea"r.eM�n uwHm m + i, v n u' .,w , v u v v .z •. nu.� w.. m ,,, •. u I - wdttl•„ 1' Wl+w+l. PERC RATE <2 MIN/IN. "Cl" HORIZON STANDING GW @ 110" INDEX WELL MIW-29 WATER LEVEL=7.6' ZONE A ADJUSTMENT=1.3' MODEL FD C-4 R STARTER SMALL RIB LARGE RIB MODEL FD C-4 E MIDDLE/END SMALL RIB LARGE RIB i 48" 4" DIA. 3" 8.5" t A f 8.5' 8.0' 8.�Mg "SMALL 0 o0 o 0 o a RIB LARGE RI CULTEC CONTACTOR FIELD DRAIN C-4 CHAMBER STORAGE = 1.692 CF/FT ALL CONTACTOR FIELD DRAIN C-4HD HEAVY DUTY UNITS ARE MARKED WITH A COLOR STRIPE FORMED INTO THE PART ALONG THE LENGTH OF THE CHAMBER. CULTEC CONTACTOR FIELD DRAIN C-4HD CULTEC, Inc. PH: (203) 775-4416 rM P.O. Box280 PH: (800) 4-CULTEC CULTEC Contactor® and Recharger® 878 Federal Poad FX: (203) 775-1462 a Plastic Septic and Stormwater Chambers Brookfield. Cr 06804 USA www.cuitec.com CULTEC PROPOSED SEPTIC SYSTEM UPGRADE PLAN 33 WEDGEMERE ROAD, WEST YARMOUTH, MA Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth, MA 02672 Engineers: Surveyors: SCALE DRAWN JOB. NO. Engineering Works, Inc. Richard J. Hood PLS N.TS. P.T.M. 159-23 12 West Crossfield Road 12 Settlers Path DATE CHECKED SHEET NO. Forestdole, MA 02644 Sandwich, MA 02563 (508) 477-5313 (508) 246-6260 5/17/23 P.T.M. 2 of 2