Loading...
HomeMy WebLinkAboutEngineered Plans - 2017' Z, - — — —EXISTING CONTOUR N x 100.98 EXISTING SPOT GRADE a• —W—EXISTING WATER SERVICE j�—G —EXISTING GAS SERVICE s Path 1 zz-W'00D 99 74BENCHMARK9Wfl0.° TEST PIT1 Idlewod 99,36 Dr LEGEND o CD CL C CB:.:. 100.45 100.45` ^. Of pOV 'Po em�nt Ave Sp o LOCUS S `.` 98,10 �4'S�-10„ F 3 E -Q0, -_.STONE.... 97,36 LOCUS MAP � DRIVEWAY;' ;,. FLA ® OLE 99.15 NOT TO SCALE Telt'—I y v R T. OU TS/DE CORNS` LOT 12 i r __ GENERAL NOTES: OF BULKHEAD-: = EL.102.79 ,: ;:::.:..',.. __2 13,400 ±SF QO J ZZ ' Q 102 35 ~ PARL ID: 80�J6 1. ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE LOCAL THE DESIGN ENGINEER. :.. .. .' / BOARD OF HEALTH AND ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS i — �©-2 OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE LOCAL RULES AND REGULATIONS, EXCEPT AS REQUESTED BELOW: 101,04 c <A if G EX) / / r - ' ;, = x -310 CMR 15.405(1)(b): 1) A 3' variance to the 3' maximum cover requirement, for up to 6' of max. cover. S.A.S. shall be H-20 and vented. HOUSE(1115)/ %T. O. F.=102.81 = : _ _= = ^ C 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED PRIOR TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH AND THE :— l 0 x 101,35 _ r = DESIGN ENGINEER. 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING _ �B FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN r- PORCH BN = ENGINEER BEFORE CONSTRUCTION CONTINUES. O /no cralwl — 101,53 z V 5. ALL ELEVATIONS BASED ON AN ASSIGNED DATUM. 102,99 N no slob �O' 1021,4 PROPOSED SEWER CONNECTION 3 y, a, �, p 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILURE OF THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD OF '^Ssq�y 102.73 102.57 CINV.=99.901 `� o `n s R ` o HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION. 102• 0 `” L. 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE. JaNN 1 o, o ,.t5 TP �� °p - �- 8. THERE ARE NO POTABLE WELLS WITHIN 150' OF THE PROPOSED S.A.S. CHtRCRILLJR. O., ; c 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTORED AS No +�� 'cri ¢ ,;.'j �- x 02,07 1 r(/i' STUMP �� N £ AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHERWISE �' DIRECTED BY THE APPROVING AUTHORITIES. O'<• j �— 0 m `'0S / i W �Q• 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING ~` CONSTRUCTION. t� r0 O • 1EX/ST/NG CESSPOOLS 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 ,,� �� 101,8! 1 PUMP, FILL WITH SAND & REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3). VENT ' y HED x i ABANDONED, OR REMOVED 12. AREAS REQUIRING STRIPOUT OF UNSUITABLE MATERIALS SHALL BE .•'%%'i 103.42 INSPECTED BY HEALTH DEPARTMENT PRIOR TO BACKFILL. TUM 10'� x 0 103,48 0 PETER T.�.. 10316 `� 100.00° FENCE PROPOSED SEPTIC SYSTEM UPGRADE PLAN McENTEE LINE CIVIL S 82-16120)0 15 IDLEWOOD DRIVE, YARMOUTH, MA N0.35109 E ---_ 103,80 o Prepared for: Capewide Enterprises, 153 Commercial St., Mashpee,, MA 02649 STEp`� Engineering by: Surveying by: SCALE DRAWN JOB. N0, OWNER OF RECORD Engineering Works, Inc. JC Engineering, Inc. 1 "=20' P.T.M. 161-17 I HESSION, JEANNE 141 MILTON ROAD M 12 West Crossfield Road 2854 Cranberry Hwy. Forestdale, MA 02644 E.Wareham, MA 02538 DATE CHECKED SHEET NO. 4/26/17 P.T.M. 1 2 J BRAINTREE, MA 02184-8632 1 (508) 477-5313 (508) 273-0377 Of SEPTIC TANK INSTALL RISERS & COVERS OVER INLET & OUTLET AND SET TO 6" OF FINISH GRADE T.O.F=102.8± -F.G. EL.=102.4± L = 10' CSP S=1% (MIN.) 4"SCH40 PVC INV.=99.70 F.G. EL.=102.3± 3'(max.) 1 14" 48" LIQUID LEVEL ADD I GAS BAFFLE _J � PROPOSED SEPTIC TANK CONNECT TO EXISTING SEWER PIPE AT HOUSE, AT OR ABOVE, INV.=99.9 NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPES & INVERTS EXITING HOUSE, PRIOR TO INSTALLATION. 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. DESIGN CRITERIA PROPOSED D -BOX INSTALL RISER & COVER SET TO 6" OF GRADE F.G. EL.=103.2± L = 39' L = 16' ® S=1% (MIN.) @S=1% (MIN.) 4"SCH40 PVC 4"SCH40 PVC INV.=98.47-J PROPOSED INV.=99.45 D BOX 3 OUTLETS 12" NOTE: TO PREVENT BREAKOUT, THE PROPOSED FINISH GRADE SHALL NOT BE < EL: 98.6 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. PROPOSED S.A.S. INSTALL RISER & COVER OVER ONE CHAMBER(MIN.) AND SET TO WITHIN 3" OF FINISH GRADE TO SERVE AS AN INSPECTION MANHOLE. F.G. EL.=102.5 to 103.3± 9 CHARCOAL VENT 2" LAYInR OF 1/8" ®O ® TO 1/2 DOUBLE WASHED STONE (OR APPROVED FILTER FABRIC) INV.=98.30 3' _ 3.5' 3/4"-1 1/2 INV.=98.10 r EFFECTIVE WIDTH = 10' _ DOUBLE WASHED STONE USE 5 LC -6 LEACHING CHAMBERS IN SERIES WITH 3.5' OF DOUBLE WASHED STONE -ALL AROUND H-20 RATED TOP CONC. ELEV.=98.93 - - - - - BREAKOUT INV. ELEV.=98.10 E3 E3 E3 O E3 6® ELEV.=98.6 ®E3 E3 E3 IM BOTTOM ELEV.=97.10 3.5' I 5 x 6' = 30' � 3.5' 4' OF NATURALLY OCCURRING PERVIOUS MATERIAL EFFECTIVE LENGTH = 37' 5' (MIN.) ABOVE G.W. SILT LOAM, EL.=93.0 = LEACHING SYSTEM SECTION SEPTIC SYSTEM PROFILE NUMBER OF BEDROOMS: 2 BEDROOMS SOIL TEXTURAL CLASS: CLASS 1 (LOADING RATE=0.74 GPD/SF) DESIGN PERCOLATION RATE: <2 MIN/IN DAILY FLOW: 220 GPD DESIGN FLOW: 330 GPD GARBAGE GRINDER: NO -not allowed with design LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF .74 GPD/SF PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY PROPOSED D -BOX: 1 INLET, 3 OUTLET (MINIMUM), H-20 RATED USE 5 LC -6 LEACHING CHAMBERS IN SERIES WITH 3.5' OF DOUBLE WASHED STONE -ALL AROUND SIDEWALL AREA: (10.0' + 37.0') x 2 x 1' = 94.0 SF BOTTOM AREA: 10.0' x 37.0' = 370.0 SF TOTAL AREA: ................... 464.0 SF DESIGN FLOW PROVIDED: 0.74 GPD/SF(464.0 SF) = 343.4 GPD �10'�� SEPTIC LAYOUT -Lj- - - - - - , I- 4" KNOCKOUT 20" DIA COVER I � 4" KNOCKOUT 4" KNOCKOUT C I � L - - - - - - n 4" - KNOCKOUT - to M f 72" �+ PLAN VIEW DATE: SOIL PRIL 5, 20L 7 ®®®®®®® 22" ® 0 SOIL EVALUATOR: PETER McENTEE PE(SE#1542) ®®®®®® WITNESS: AMY VON HONE ' R.S. HEALTH AGENT IN12� q yL ELEV. TP DEPTH 72„ ss° 102.5 0 ALOAMY SAND SIDE VIEW END VIEW 10 4/2 102.0 BLOAMYYR YR SAND 6 WIGGIN LC -6, H-20 LOADING 10YR 5/8 LEACHING CHAMBER 100.5 24" C1 PERC N.T.S. 26"/44" MED. SAND 2.5Y 7/3 PROPOSED SEPTIC SYSTEM UPGRADE PLAN 93.0 C2 SILT LOAM 114" 15 IDLEWOOD DRIVE, YARMOUTH, MA 92.3 2.5Y 5/3 122" Prepared for: Capewide Enterprises, 153 Commercial St., Mashpee, MA 02649 C3 MED. SAND Engineering by: Surveying by: SCALE DRAWN JOB. NO. 91.5 2.5Y 6/6 132„ Engineering Works, Inc. JC Engineering, Inc. N.T.S. P.T.M. 161-17 12 West Crossfield Road 2854 Cranberry Hwy. PERC RATE <2 MIN/IN. "C" HORIZON E.WamDATE CHECKED SHEET NO. / Forestdale, MA 02644 E.Wareha, MA 02538 NO GROUNDWATER ENCOUNTERED (508) 477-5313 (508) 273-0377 4/26/17 P.T.M. 2 Of 2