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HomeMy WebLinkAboutEngineer PlanLEGEND / N BENCHMARK x 100.98 EXISTING SPOT GRADE MAGNETIC NAIL -- 99 -- EXISTING CONTOUR EL.=100.00 —W— EXISnNG WATER SERVICE —G— EXISTING GAS SERVICE 9985 —O. -H. W-- OVERHEAD WIRES ^^� t" r_ ~ TEST PIT g L' OC BENCHMARK Qq , 101 K S�. •. EXISTING S.A.S. 99.879 , I'F 6E REMOVED – SEE NOTE I 1 TO 0 1© sss J/ � e% m \ KI_� 0YID o16B P �s l0 s /`�� � x ° a ,oo s, 99.84 11' AN � 2022 LOCUS MAP ^, F roo B HEALTH i DEPT m 5/ GENERAL NOTES: <v Q x 9996 99,60 1. ALL CHANGES TO THIS KLAN MUST BE APPROVED BY THE LOCAL x 101'46 $ 5 O� BOARD OF HEALTH AND THE DESIGN ENGINEER. TP - 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS `V ^� Jj \ -� j,:;-,. OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE 10114 \ �f, 4 \ - 99. Q . LOCAL RULES AND REGULATIONS. SYSTEM SHALL NOT BE BACKFILLED PRIOR Q 3. THE SEWAGE DISPOSAL "100.5 \\ / TO NSPECTION AND. APPROVAL BY THE BOARD OF HEALTH AND THE J�� R. DESIGN 9927 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING 100.61 lOi 0 FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN 101.0 9 "' 63 ENGINEER BEFORE CONSTRUCTION CONTINUES, 101.42 10083-' 5. ALL ELEVATIONS BASED ON AN ASSUMED DATUM. 01.38 100.41x BH 0010.. 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF EXISTING �, HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION. 100.19 !'yOUSE(47&49) 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE. X / 4 iTO.F.= 02.4. 0,02 8. THERE ARE NO WELLS WITHIN 100 OF THE PROPOSED S.A.S. PROPOSED S.A.S. / DECK W 5-500 GALLON CHAMBERS 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS ` SURROUNDED W/4' STONE AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE DIRECTED BY THE APPROVING AUTHORITIES. /—PROPOSED \ SEPTIC TANK 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY X \ 1000 GALLON CAPACITY THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING 9955 �. CONSTRUCTION. -.- DECK s --EXISTING SEPTIC TANK 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS (1500 CAL -TO REMAIN) S.A.S. AND 3 � IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE 9934 -= r TOP OF TANK, EL.=99.62 REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3). i xO INV. OUT =98.291 VERIFY c � (OUT) (VERIFY) 12.. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE •Oh INSPECTED BY A LICENSED SOIL EVALUATOR 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. lot r � 90 LOT 186 `' Yarmouth Health Department esu• og. 10, 890±S. F. sM VF APPROVED osis e 2— MAP 39-186 I$ of 40SS9Oyo cyvc Name!POSED SEPTIC SYSTEM UPGRADE PLAN o PETER r, tves a6647 & 49 BUTLER AVENUE McENTEE g4 � � s S CIVIL Prepared for: Quinns Excavation, P.O. Box 499, Forestdale, MA 02644 No. 35109 OWNER OF RECORD Engineers: Surveyors: SCALE DRAWN JOB. N0. D CUTLER, RUTH TR RUTH CUTLER 2013 TRUST EngineeringWorb,Inc. JC Engineering, Inc. 1"=20' A.G.W. 136-.22 P.O. BOX 491 12 West Crossfield Road 2854 Cranberry Hwy. DATE CHECKED SHEET NO. Forestdale, A 02644 E.Wareham, MA 02538 BARNSTABLE, MA 02630 11'7-2. (508) 477-M5313 (508) 273-0377 3/16/22 P.T.M. 1 Of 2 SEPTIC TANK INSTALL RISERS & COVERS OVER THE INLET & OUTLET AND SET TO WITHIN 6" OF FINISH GRADE. '.G. EL.=101.0± 48" LIQUID LEVEL I GAS PROPOSED D -BOX INSTALL RISER & COVERS AS REO'D AND SET TO WITHIN 6" OF GRADE. L = 4' S=1% (MIN.) 4"SCH40 PVC EL.=100.8± NOTE: TO PREVENT BREAKOUT, THE PROPOSED FINISH GRADE SHALL NOT BE < EL: 97.5 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. PROPOSED S.A.S. INSTALL RISER & COVER OVER ONE CHAMBER AND SET TO WITHIN 6" OF FINISH GRADE, TO SERVE AS INSPECTION PORT. L = 33'(MAX.) S=1% (MIN.) 4'SCH40 PVC INV.=97.67-' \-INV.=97.50 PROPOSED D -BOX NV.=97.90 H-20 INV.=97.00 NOTES: 1) SEPTIC TANK & D -BOX SHALL BE SET LEVEL AND TRUE TO GRADE ON A MECHANICALLY COMPACTED 6 INCH CRUSHED STONE BASE, AS SPECIFIED IN 310 CMR 15.221(2). 2) INSTALL INLET & OUTLET TEES AS REQUIRED. 4 3) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL. 4) MAXIMUM COVER OVER SEPTIC TANK, D -BOX & S.A.S. SHALL BE 36'. DESIGN CRITERIA NUMBER OF BEDROOMS: 6 BEDROOMS SOIL TEXTURAL CLASS: CLASS I DESIGN PERCOLATION RATE: <2 MIN/IN DAILY FLOW: 660 GPD DESIGN FLOW: 660 GPD GARBAGE GRINDER: NO TOP CONIC. ELEV.=98.1 BREAKOUT ELEV.=97.50 INV. ELEV.=97.00 BOTTOM ELEV.=95.00 OF NATURALLY OCCURRING PERVIOUS MATERIAL 5' (MIN.) ABOVE G.W. NO G.W., EL.=89.0 F.G. EL.=100.8± A CHARCOAL VENT -2" LAYER OF 1/8" TO 1/2" DOUBLE WASHED STONE (Ca'. APPROVED FILTi? FF.f3isJ1 / EFFECTIVE WIDTH = 13.2' 1 5-500 GALLON LEACHING CHAMBERS SURROUNDED WITH STONE AS SHOWN H-20 RATED SEPTIC SYSTEM PROFILE EXISTING SEPTIC TANK: 1500 GALLON CAPACITY (TO REMAIN) PROPOSED SEPTIC TANK: 1000 GALLON CAPACITY (H-20) TOTAL COMBINED CAPACITY = 2500 GALLONS LEACHING AREA REQUIRED: (660 GPD) = 891.9 SF J4 GPD/SF USE 5-500 GALLON LEACHING CHAMBERS IN SERIES SURROUNDED BY DOUBLE WASHED STONE -ALL SIDES SIDEWALL AREA: 2(12.8' + 50.5')x 2 = 253.2 SF BOTTOM AREA: 12.8' x 50.5' = 646.4 SF TOTAL AREA: .................................................... ....... 11899.5 SF DESIGN FLOW PROVIDED: 0.74 GPD/SF(899.6 SF) = 665.7 GPD LEACHING SYSTEM SECTION SOIL LOG DATE: FEBRUARY 23, 2022 SOIL EVALUATOR: PETER McENTEE PE WITNESS: PHIL RENAUD HEALTH AGENT ELEV. TP -1 DEPTH 100.0 In 0" 97.5 LOAMY SAND 10YR 4/2 8" e LOAMY SAND 10YR 5/6 30" C PERC 42" MEDIUM SAND 2.5Y 6/4 89.0 1 132" PERC RATE <2 MIN/IN. ("C' HORIZON) NO GROUNDWATER ENCOUNTERED TO 1-1/2" DOUBLE WASHED STONE MArt :' G �ip22 ;49) 5-500 \ 1 522, N Co 20" DIA. COVER 14:N N W�5� R Sg 0 - N 60 ----------- ------------ 5-500 GALLON CHAMBERS S.A.S. LAYOUT SURROUNDED W/4' STONE �I 1111 II i • I_I1 II iI_i SECTION t� Ucr t1F3PLAN 500 GALLON CAPACITY, H-20 LOADING CHAMBERS 62" PROPOSED SEPTIC SYSTEM UPGRADE PLAN 47 & 49 BUTLER AVENUE Prepared for: Quinns Excavation, P.O. Box 499, Forestdale, MA 02644 Engineers: Surveyors: SCALE DRAWN JOB. N0. Engineering Works, Inc. JCEngineering, Inc. N.T.S. A.G.W. 136-22 12 West Crossfield Road 2854 Cranberry Hwy. Forestdale, MA 02644 E.Warehom, MA 02538 DATE CHECKED SHEET NO. (508) 477-5313 (508) 273-0377 3/16/22 P.T.M. 2 of 2 4" KNOCKOUT 20" DIA. COVER 4" KNOCKOUT O 4" KNOCKOUT 4" KNOCKOUT t� Ucr t1F3PLAN 500 GALLON CAPACITY, H-20 LOADING CHAMBERS 62" PROPOSED SEPTIC SYSTEM UPGRADE PLAN 47 & 49 BUTLER AVENUE Prepared for: Quinns Excavation, P.O. Box 499, Forestdale, MA 02644 Engineers: Surveyors: SCALE DRAWN JOB. N0. Engineering Works, Inc. JCEngineering, Inc. N.T.S. A.G.W. 136-22 12 West Crossfield Road 2854 Cranberry Hwy. Forestdale, MA 02644 E.Warehom, MA 02538 DATE CHECKED SHEET NO. (508) 477-5313 (508) 273-0377 3/16/22 P.T.M. 2 of 2