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HomeMy WebLinkAboutEningeer Plans - 2021r I) NOTE: TO PREVENT BREAKOUT, THE PROPOSED FINISH GRADE SHALL NOT BE K EL: 14.67 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. SEPTIC TANK INSTALL RISERS & COVERS OVER INLET & OUTLET AND SET TO 6" OF FINISH GRADE O.F.=18.12+ F.G. EL.=17.4± EXISTING EXISTING a F.G. EL.=18.0± 48• LIQUID LEVEL GAS�BAI PROPOSED D -BOX INSTALL RISER & WATERTIGHT COVER SET TO 6" OF GRADE L= 3' ® S=19 (MIN.) 4"SCH40 PVC F.G. EL.=18.1± L=6' ® S=17 (MIN.) 4"SCH40 PVC PROPOSED S.A.S. INSTALL ONE INSPECTION PORT (MIN.) ,F.G. EL.=18.6± INSPECTION PORT SET 3" TO F.G. WITH PROTECTIVE FRAME & COVER MANIFOLD L Bl l 3" TO II°Illw�'IrtrllOrlr INV.=14.67 INVERT 16 ° PROPOSED INV.=14.50 2' 4 UNITS 0 8' UNIT 2 D BOX INV.=14.25 LENGTH=32' GEOGRID 4V.=14.74± (VERIFY) SPLASH PAD RECOMMENDED SOIL ABSORPTION SYSTEM (PROFILE) LAY FILTER FABRIC UNDER AT EXTENDING 16" IN FROM INLET 4"-6" OF LOAM & SEED OR AS INDICATED IN NOTE 4. E.G., ELEV.=18.4± - APPROVED FILTER FABRIC COMMON BACKFILL TOP e EOAF STONE ELE�V..=15.17 NOTES: TOP oRF C AH MBER ELEv M14.67 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INV.ELEV.=14.25 INVERTS, PRIOR TO INSTALLATION. BOTTOM ELEV.=I4.00r+ 2) SEPTIC TANK & D -BOX SHALL BE SET LEVEL AND TRUE TO GRADE ON A MECHANICALLY COMPACTED SIX INCH CRUSHED STONE 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. 48" EXISTING SUITABLE SOILS 4' OF NATURALLY OCCURRING PERVIOUS MATERIAL 3 ROWS 04'/ROW=EFFECTIVE W11 4' (MIN.) ABOVE G.W. ADJUSTED G.W., EL=10.0 g 1" WASHED STONE PLACED TO 6"ABOVE FIELD DRAIN UNITS - EXTEND STONE FOR V OUTSIDE S.A.S. FOOTPRINT SEPTIC SYSTEM PROFILE S.A.S. (SECTION) N.T.S. 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)(b)&(h): LOCAL UPGRADE APPROVAL 1) A 5' variance, S.A.S. to front property. line, for a 5' setback. 3) A 1' reduction to the 5' separation requirement between estimated 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. ALL ELEVATIONS ARE BASED ON AN ASSUMED DATUM. 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. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY. DESIGN CRITERIA NUMBER OF BEDROOMS: 3 BEDROOMS SOIL TEXTURAL CLASS: CLASS I DESIGN PERCOLATION RATE: 2 MIN/IN DAILY FLOW: 330 GPD DESIGN FLOW: 330 GPD GARBAGE GRINDER: NO EXISTING SEPTIC TANK: 1500 GALLON CAPACITY LEACHING AREA REQUIRED: (330 GPD) = 445.94 GPD .74 GPD/SF BOTTOM AREA: (GENERAL USE APPROVAL FOR 6.7 SF/LF) 4 UNITS/ROW x 8.0'/UNIT = 32.0 FT 3 ROWS x 32.0' x 6.7 SF/LF = 643.2 SF DESIGN FLOW PROVIDED: 0.74(643.2 SF) = 475.9 GPD Engineering by: Engineering Works, Inc. N.T.S. P.T.M. 12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKS[ (508) 477-5313 617/21 P.T.M. SOIL LOG DATE: JUNE 3, 2021 SOIL EVALUATOR: PETER McENTEE SE#1542 WITNESS: PHIL RENAUD R.S. HEALTH AGENT ELEV. TP DEPTH 18.3 Fp 0" 15.51,",,. „�., i34" F -C SAND 2.5Y 5/3 10.0 1 EST. HIGH GW 100" REDOX 7 5YR 5/8 8.3 EST. ADJ. GW _ 120" csgraD+ EOGRID / BX1 ) BY TENSAR GEORGIA OR E 7.81 1126" PERC RATE <2 MIN/IN. "C HORIZON STANDING GROUNDWATER AT 120" ESTIMATED HIGH GROUNDWATER © 100" REDOX r-4" DIA. INSPECTION PORT illl�l�l�l�l�l�l�l�l�l�le��l�l�l�l�l�l�l�l�l�l�l�ll I81!I!181�1�181�1�1�1�1�181�1�1�1�1�181�1�181�1�11 1191!I!181�1�1�1�1�181�1�•�1�1�181�I�1�1�1�181�1�11' �11II�1�1�1�1�1�1�1�1�1�1�1�1�1�1�1�1�1�1�1�1�1�1�11 a IN. 12" 3"INVERT 8.0 1 8. " e" o o a" o SMALL RIB LARGE RI CULTEC CONTACTOR FIELD DRAIN C-4 CHAMBER STORAGE = 7.692 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 C4HD CULTEC, 181 PH: (203 775-44,6 P.O. Sar 260 PH: (800) 4-WL1EC CULTEC Corrtactol�aAd Recharger 876 FedwW Road F%: (203'0 775-1462 Plastic Septic and StormWater Chambers ammiew, CT 08604 USA WWW.coltec.cam pO.TEG 108 N0 PROPOSED SEPTIC SYSTEM UPGRADE PLAN 21 1s2r NO 68 CRANBERRY LANE YARMOUTH PORT MA SHEET N0. 2 of 2 Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth, MA 02673 18 __ _ _ EXISTING CONTOUR - x 18.98 EXISTING SPOT GRADE - -y�-- EXISTING WATER SVC. - 0 - -EXISTING GAS SVC. -OVERHEAD WIRES 119 TEST PIT PL 120 -PG BENCHMARK LEGEND 1,10.31' x 1456 x 12.01 LOCUS MAP LOT 11 / Permit valid fir REPAIR OF SEPTIC SYSTEM / 23,110t.S.F. ONLY, due to State and local septic variances. is for / x "Board of tienitt review and approval required 11.89 any future dditionslrenovations/alterations to % sewage facilities aad/or structuresidwelling. Yarn outh llcalth Department PPROVED r D , ®Z Nawle Deft x 13.13 13.19 x/ ~ W1 e 5.94 DECK / 14.02 P 13.37 U I„� N 15.71 \ � \ N W GARAGE �"� a o NOUSE�#68� f m X5.31 T.O.F.=18.12-+ sTopp 4. m 4141,- 16.91 14.65 17.39 ,83 1752 16.86 Jx 1678G O q17.4 1787Z�G� L x x 17. 3 LT H SEPT 1.04 DRIVEWAY" P 1767 / 17 69 c 1814 EX/STING SEPTIC TANK LAWN. x 9 \ x 17.54 TOP OF TANK, EL=16.07± IRRIGATION INV. (OUT)=14.74 \ SYSTEM \ �� 17.49 10' 51126 1778 �41�4_a 1 EXISTING S.A.S. 's6. P 1 1 J TO BE REMOVED RJ18�07 '"'1B". BLDR8F�18.59 x L4 SEE NOTE 11, SHEET 2 i 1 ;_i TP 1824 1 18.02 p / i 18.25 �•�bi 1 s 111 1 1 i of CB C> WS❑ 18.7 k I%I PSS% MA'Ss'/C 1110.00 1909 18.90 "I In o� PETER T. yG� Ill; Mc NTEE - x 18.80 N 16'59'50° E CIVIL No. 35109 �FCIstE° 1770 1.65 BENCHMARK 17.85 17.95 PLAN REFERENCE � TITLE 5 SITE PLAN, DATED 11/16/11 MAG. NAIL SET EL.= 17.71 BY DOWN CAPE ENGINEERING, INC. ff YARMOUTH PORT , MA OWNER OF RECORD CRANBERRY LANE BOSS, JOHN W & DEBORAH A 68 CRANBERRY LANE MAP ID: 118-83 YARMOUTH PORT, MA 02675 Engineering by: SCALE DRAWN JOB. NO. PROPOSED SEPTIC SYSTEM UPGRADE PLAN Engineering Works, Inc. 1 "=20' P.T.M. 182-21 68 CRANBERRY LANEo YARMOUTH PORT MA NO. 12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKED SHEET Prepared for: Cape Cod Septic Services, 350 Main St, W. Yarmouth, MA 02673 (508) 477-5313 6/17/21 P.T.M. 1 of 2