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Home My WebLink AboutEngineered Plans - 2015Ir CONVENTIONAL S.A.S. FOR ILLUSTRATION ONLY—DO NOT INSTALL A 10' X 60' LEACH FIELD BOTTOM AREA = 600 SF TOTAL CAPACITY = 0.74 GPD/SF(600 SF) = 444 GPD STRIPOUT BOUNDARY - UNSUITABLE 'E" HORIZON UNLESS PERCOLATION TEST IS PERFORMED IN FIELD 12,7 EXISTING CESSPOOL (opprox. ) TO BE REMOVED (SE NOTE 11) 13.9 14.0 stockade fence 139 !��LL0 I 1�--1LT----------- ----LO ate--�---- -- /�J I FUTURE DECK 12.9 HOUSE(#77) rO.F.=14.7±1 3 13.7 PROPOSED SEPTIC TANK x 144 LOT 9 3 MBLU 22-147 9,200± SF 1 123 edge of Pav't SILVER LEAF LANE PLAN REVISION — 4/27/15 ELIMINATE REQUEST FOR 1' REDUCTION TO GROUNDWATER SEPARATION. PLAN REFERENCE HOUSE LOCATION TAKEN FROM PLAN ENTITLED "SITE PLAN" PREPARED FOR ROBERT HORGAN BY CLARK ENGINEERING. LLC & OUTERMOST LAND SURVEY, INC., DATED 01/06/2015 Perlgit valid for RFPAItt OF SH"111'IC SYS'1'F.M ONLV, due -to State,. and Local septic variances, Board of Itealth review and approval is required for ,any, future add itionslreno�ationslakerations to sewage facilities anti/or; structures/dwelling. Yarmouth tleaith Deportment APPROVE.LySP/l"fir BENCHMARK TOP OF CONC. BOUND EL. =14.00 (NGVD) /I �I Date S5 OF MgS�1 o PETER T. McENTEE CIVIL 13.9 No. 35109 R£G/ SZ L�`�O,a�`�� '+J -L7 ( �_/ OWNER OF RECORD HORGAN, MURIEL E 77 SILVER LEAF LANE WEST YARMOUTH, MA 02673 GENERAL NOTES: d a z N M Silver Ro, TO LEWIS BAY LOCUS MAP NOT TO SCALE a Exeter f � L .er Lnv pram Ave a utter L C 0 h EE 2 ` icht Aver Rd Z i m LOCUS 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): 1) A 2' variance, S.A.S. to property line(rear), for on 8' setback. 2) A 2' variance, S.A.S. to slab, for an 8' setback. 3) A 7' variance, S.A.S. to cellar wall, for a 13' setback. 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 BASED ON NGVD1929. 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, B. THERE ARE NO WELLS WITHIN 150' 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. SUBJECT SITE DOES NOT LIE WITHIN A STATE REGULATED ZONE ll. 14. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND AS A PROPERTY LINE SURVEY OR FLOOD ELEVATION CERTIFICATION. PROPOSED SEPTIC SYSTEM UPGRADE PLAN 77 SILVER LEAF LANE, WEST YARMOUTH, MA Prepared for: Capewide Enterprises, 153 Commercial St., Mashpee, MA 02649 Engineering by: SCALE DRAWN JOB. NO. Engineering Works, Inc. 1 "=20' P.T.M. 140-15 12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKED SHEET NO. (508) 477-5313 4/17/15 P.T.M. 1 of 2 LEGEND — — 14 — — EXISTING CONTOUR Moin x 100.98 EXISTING SPOT GRADE w' —8,//. W OVERHEAD WIRES o � 1N EXISTING WATER SERVICE Q TEST PIT Perlgit valid for RFPAItt OF SH"111'IC SYS'1'F.M ONLV, due -to State,. and Local septic variances, Board of Itealth review and approval is required for ,any, future add itionslreno�ationslakerations to sewage facilities anti/or; structures/dwelling. Yarmouth tleaith Deportment APPROVE.LySP/l"fir BENCHMARK TOP OF CONC. BOUND EL. =14.00 (NGVD) /I �I Date S5 OF MgS�1 o PETER T. McENTEE CIVIL 13.9 No. 35109 R£G/ SZ L�`�O,a�`�� '+J -L7 ( �_/ OWNER OF RECORD HORGAN, MURIEL E 77 SILVER LEAF LANE WEST YARMOUTH, MA 02673 GENERAL NOTES: d a z N M Silver Ro, TO LEWIS BAY LOCUS MAP NOT TO SCALE a Exeter f � L .er Lnv pram Ave a utter L C 0 h EE 2 ` icht Aver Rd Z i m LOCUS 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): 1) A 2' variance, S.A.S. to property line(rear), for on 8' setback. 2) A 2' variance, S.A.S. to slab, for an 8' setback. 3) A 7' variance, S.A.S. to cellar wall, for a 13' setback. 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 BASED ON NGVD1929. 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, B. THERE ARE NO WELLS WITHIN 150' 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. SUBJECT SITE DOES NOT LIE WITHIN A STATE REGULATED ZONE ll. 14. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND AS A PROPERTY LINE SURVEY OR FLOOD ELEVATION CERTIFICATION. PROPOSED SEPTIC SYSTEM UPGRADE PLAN 77 SILVER LEAF LANE, WEST YARMOUTH, MA Prepared for: Capewide Enterprises, 153 Commercial St., Mashpee, MA 02649 Engineering by: SCALE DRAWN JOB. NO. Engineering Works, Inc. 1 "=20' P.T.M. 140-15 12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKED SHEET NO. (508) 477-5313 4/17/15 P.T.M. 1 of 2 NOTE: TO PREVENT BREAKOUT, THE PROPOSED FINISH GRADE SHALL NOT BE < EL.=12.6 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. SEPTIC TANK PROPOSED D-BOX PROPOSED S.A.S. INSTALL RISERS & COVERS OVER INLET & INSTALL RISER & WATERTIGHT INSTALL 1 INSPECTION PORT(MIN.) OUTLET AND SET TO 6" OF FINISH GRADE COVER SETT 6" OF GRADE LC' AT END OF S.A.S. T.O.F.=14.7± a'e e� tl F.G. EL.=13.8± I 45' fF.G. EL.=14.0± F.G. EL.=14.0± EXISTING F.G. EL.=14. ± f _______ _______ MAINTAIN 2%% GRADE (MIN.) OVER S.A.S. L PROPOSED S.A.S zr l.D.ow 74'LD.DA L = 16 L = 6' ® S=1% (MIN.) L- 6 INSPECTION PORT 0' ® S=1% (MIN.) 4"SCH40 PVC TOP OF TANK=13.29 4"SCH40 PVC ®S=1% (MIN.) ONE (MIN,) v 2> 1 8 2 ' 4"SCH40 PVC 3.. 11_------ 6 Jnr--- 14" ID 44" LIQUID LEVEL ADD s" 7.13" TO INVERT I_ I ` FU TORE DECK GAS BAFFLE INV.=12.35 PROPOSED INV.=12.18 r- 3 ROWS OF 9 UNITS AT 5.0'/UNIT) 45,0' r j GARAGE BOTT, OF TANK=8.75 INV.= D-BOX f PROPOSED 1500 GALLON SEPTIC TANK INV.=12.10rEXISTING SOIL ABSORPTION SYSTEM (PROFILE) /f IM1530 GALLON PLASTIC TANK (' /HOUSE/ 771 INV.FILT 66R ESTABLISH VEGETATIVE COVER BACKFILL WITH CLEAN NATIVE OR / T.O.F.=14.7i� � CONNECT TO HOUSE AT OR ABOVE, INV.=12.82 PERC SAND TO TOP OF CHAMBERS / (ADJUST INTERIOR PLUMBING AS REQUIRED) BREAKOUT=TOP TOP ELEV.=12 6 NOTES: INV. ELEV.=12.10 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS, PRIOR TO INSTALLATION. 2) SEPTIC TANK & D-BOX SHALL BE SET LEVEL ANDMIN. OTTOM ELEV.=11.50- T ABOVE BOTTOM OF 2.83' [:::EFFECTIVE TRUE TO GRADE ON A MECHANICALLY COMPACTED SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN T.P. EXCAVATION G.W. WIDTH=8.5 S.A.S. LAYOUT 310 CMR 15,221(2). EXISTING SUITABLE 3) INSTALL INLET & OUTLET TEES AS REQUIRED, ADJUSTED G.W., EL=6.5 __ MATERIAL 4) GAS BAFFLE TO BE INSTALLED ON OUTLET TEE AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL. USE 3 ROWS OF 9-ADS Arc 36 UNITS WITH NO --- 63.5" 5) SEPTIC TANK SHOULD NEVER BE EMPTY AT TIMES STONE AND NO SEPARATION BETWEEN EACH ROW -- OF ANTICIPATED FLOODING. TYPICAL SECTION SEPTIC SYSTEM PROFILE 13" 33.8" N.T.S. DESIGN CRITERIA SOIL LOG NUMBER OF BEDROOMS: 4 BEDROOMS DATE: DECEMBER 17, 2014 SOIL EVALUATOR: DAVID A. CLARK PE-CLARK ENGINEERING TOP VIEW SOIL TEXTURAL CLASS: CLASS I WITNESS: AMY VON HONE RS HEALTH AGENT -60" DESIGN PERCOLATION RATE: <2 MIN/IN ELEV. TP DEPTH END CAP END CAP FRONT VIEW SIDE VIEW DAILY FLOW: 440 GPD 14.0 0" END CAP �aak" DESIGN FLOW: 440 GPD 12.8 FILL 14" TOP VIEW REAR/TOP GARBAGE GRINDER: NO-S.A.S. IS NOT DESIGNED FOR GARBAGE GRINDER A LOAMY SAND 10YR 3/4 NOTE: UNIT CONFIGURATION AND AVAILABILITY SUBJECT SIDE VIEW LEACHING AREA REQUIRED: (440 GPD) = 594.6 SF 12.5 18" B LOAMY SAND TO CHANGE WITHOUT NOTICE. PRODUCT DETAIL MAY DIFFER SLIGHTLY FROM ACTUAL PRODUCT APPEARANCE, .74 GPD/SF10.3 10YR 5/8 44„ IMS 4640 TRUEMAN BLVD PROPOSED SEPTIC TANK: 1500 GALLON CAPACITY C HILLIARD, OHIO 43026 Arc 36 DETAIL INFILTRATOR IM1530 GALLON PLASTIC TANK PERC ADVANCED DRAINAGE SYSTEMS, INC. UNITS MUST BE STAMPED HD PROPOSED D-BOX: 1 INLET, 3 OUTLET (MINIMUM), H-10 RATED 46"/64" PROPOSED SEPTIC SYSTEM UPGRADE PLAN USE 3 ROWS OF 9-ADS Arc 36HD UNITS WITH NO FINE SAND 10YR 6/8 77 SILVER LEAF LANE, WEST YARMOUTH, MA STONE AND NO SEPARATION BETWEEN EACH ROW Prepared for: Capewide Enterprises, 153 Commercial St., Mashpee, MA 02649 BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.80 SF/LF OF UNIT) 6.5 ADJ. G.W.4 90" Engineering by: SCALE DRAWN JOB. NO. (Arc36 Units) 27 UNITS x 5.0 LF x 4.80 SF/LF = 648.0 SF TOTAL AREA = 648.0 SF 4.0 STG. G.W. 120" Engineering Works, Inc. N.T.S. P.T.M. 140-15 DESIGN FLOW PROVIDED: 0.74 GPD/SF(648.0 SF) = 479.5 GPD STANDING G.W. AT EL.=4.0, INDEX WELL MIW-29, ZONE B WATER LEVEL=8.2 (DEC2014), ADJUSTMENT=2.5', ESTIMATED HIGH G.W., EL.=6.5 12 West Crossfield Road, Forestdale, MA 02644 SHEET NO. DATE 4/17/15 CHECKED PERC RATE <2 MIN/IN. "C" HORIZON) (508) 477-5313 P.T.M. 2 Of 2