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HomeMy WebLinkAboutEngineered Plans - Rev. 2013LOCUS DATA OWNER HEIRS OF MARILYN WARREN PLAN REFERENCE 138/39 DEED REFERENCE 2262-47 OVERLAY DISTRICT NOT A ZONE II FLOOD ZONE "C" 7/2/92 250015-5D ASSESSORS MAP 47 PARCEL 35 LOT AREA 12,716± S. F. SITE & SEWAGE REPAIR PLAN #68 COTTAGE DRIVE IN WEST YARMOUTH DATE: 12/11/2013 REV: 12/26/2013 OWNER/APPLICANT: HEIRS OF MARILYN WARREN 68 COTTAGE DRIVE W. YARMOUTH, MA 02673 SHEET 1 OF 3 PREPARED BY: EAS SURVEY, INC. 141 RT. 6A P.O. BOX 1729 SANDWICH, MA 02563 PH. (508) 888-3619 CELL (508) 527-3600 EAS.SURVEY@YAHOO.COM BIG SANDY POND LOCUS MAP NOT TO SCALE: SANDY PONS i BSG WATER LEVEL 13.7_ T 1�0' 221-3 14 CONCRETE BOUND FOUND & HELD i OF h�WSSgC �i 0 v N LOCUS w J � 0 0 STONE ACCORDANCE WITH U TITLE 5. N z PROPOSED 5' 40 2� N MIL POLY LINER _ ,g P 28 LOCUS MAP NOT TO SCALE: SANDY PONS i BSG WATER LEVEL 13.7_ T 1�0' 221-3 14 CONCRETE BOUND FOUND & HELD i OF h�WSSgC �i KGs 0 0 EDWARD REMOVE EXISTING A. -A LEACHING PITS IN STONE ACCORDANCE WITH No. 289 TITLE 5. �a/ TE �N PROPOSED 5' 40 2� N MIL POLY LINER 7 (3 2 TOP 23.5 BOTTOM 18.5 ?2 '00, �r BU\ER 0 BENCHMARK HYDRANT TAG BOLT 29.47 ` '113 "ALTH DEPI - 27 1,9 r 0 a6i 15 0 0 LOT 26 17 sAN .�EXISTING 4 BEDROOM DWELLING i! ,an, ao- PLANS I SEWER LINE TO BE SLEEVED 10' EITHER �6 SIDE OF WATER LINE / CROSSING n F� S . T AqL � 27 J Y OIL I O " A^ 7 cl) ' -`�– EXISTING 1,000 GALLON SEPTIC TANK TO REMAIN LOCATE, PUMP, CRUSH AND ABANDON EXISTING LEACHING PIT IN ACCORDANCE WITH TITLE 5. z 3 O ,o 0 50, B� ER CONCRETE BOUND FOUND & HELD 8= E - Permit valid for REPAIR OF SEPTIC SVS7 E.IM ONLY, due to State and Local septic variances. Board oel�ealth review and approval is required for any future addition s/renovations/a Iterations to sewage facilities and/or structures/dwelling.. Yarmouth Health Departmcnt APPRO V E D / -�'Oc .>, G�� N me Date 0 20 30 40 GRAPHIC SCALE: 1 INCH = 20 FEET �i 0 0 50, B� ER CONCRETE BOUND FOUND & HELD 8= E - Permit valid for REPAIR OF SEPTIC SVS7 E.IM ONLY, due to State and Local septic variances. Board oel�ealth review and approval is required for any future addition s/renovations/a Iterations to sewage facilities and/or structures/dwelling.. Yarmouth Health Departmcnt APPRO V E D / -�'Oc .>, G�� N me Date 0 20 30 40 GRAPHIC SCALE: 1 INCH = 20 FEET OF �; "4 NIT A 12/7013 13 -0136/0136 -SEP. DWG LOWER LEVEL TOP OF FOUNDATION ELEV. 25.34 FINISH GRADE ELEV. 25.00 A& - SEE CONSTRUCTION NOTE 1 4" PVC SCH 40 INV.= 22.94 SITE & SEWAGE REPAIR PLAN #68 COTTAGE DRIVE IN WEST YARMOUTH DATE: 12/11/2013 REV: 12/26/2013 OWNER/APPLICANT: HEIRS OF MARILYN WARREN 68 COTTAGE DRIVE W. YARMOUTH, MA 02673 SHEET 2 OF 3 PREPARED BY: EAS SURVEY, INC. 141 RT. 6A P.O. BOX 1729 SANDWICH, MA 02563 PH. (508) 888-3619 CELL (508) 527-3600 EAS. SU RVEY©YAH 00. COM RAISE COVERS TO WITHIN 6" OF FINISH GRADE FINISH GRADE ELEV. 24.8 ►`, TOP = 23. 1 ///", /.1 8' ®S= 0.01 2' ®S= 0.02 3' OS= 0.026 2MI„ N ,MAX 4" PVC SCH 40 10"TEE 14"TEE INV.= 22.74 6 GAS BAFFLE 3 OUTLET 4'-1" LIQUID LEVEL DB -3 4'-4" INV.= 22.70 INV.=22.53 ELEV 3 INLET 18.40 3 OUTLET \ 0 D -BOX 6" BASE OF CRUSHED STONE OR MECHANICALLY COMPACTED 1,500 GALLON PRECAST CONCRETE SEPTIC TANK UPPER LEVEL TOP OF FOUNDATION ELEV. 25.34 FINISH GRADE ELEV. 25.00 SEE CONSTRUCTION NOTE 1 4" PVC INV.= 23.90 CONSTRUCTION NOTES: SEAL ENDS RAISE COVERS TO WITHIN 6" OF FINISH GRADE FINISH GRADE ELEV. 25.8 10"TEE PROP. 14' TEE/ GAS BAFFLE 4$-l" _ LIQUID LEVEL EXISTING 1000 GALLON SEPTIC TANK TO REMAIN to,. r \DLS 44'OS= 0.023 4" PVC SCH 40 CENTER CHAMBER RISER RAISE TO WITHIN 6" FINISH GRADE OF FINISH GRADE ELEV. 25.0 ELEV 24.3 /lam///ate// TOP ELEV 23.20 1MIN.-3' MAX. COVER 00000 0 0 00000 0000 00 O 0 0 o O O O O 00000 0 0 00000 THREE 5' -0"x8' -6"x2'-9" CHAMBERS INV.= 22.45 INV.= TO NEW D -BOX 23.73 1. CONTRACTORS / INSTALLERS SHALL VERIFY GRADES AND ELEVATIONS AND SITE AND PLUMBING SOIL PIPE LOCATIONS PRIOR TO COMMENCING WORK ON SITE. 2. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY. 3. VEHICULAR TRAFFIC, PARKING OF VEHICLES AND PLACING MATERIALS OVER THE SEPTIC TANK, DISTRIBUTION BOX AND S.A.S. AREA IS PROHIBITED S.A.S. (13.0' x 33.50') STRIPOUT (23.0'± x 43.5') PROPOSED 5' 40MIL POLY LINER TOP 23.5, BOT 18.5 2" MIN 1/8"--1'72 DOUBLE WASHED N PEA STONE +/- FILTER CLOTH 3/4" DOUBLE WASHED STONE 5' STRIPOUT AROUND SYSTEM TO "C" HORIZON ar "C" HORIZON w a 20.45 0 Lo to ELEV. 15.35 G.WATER ADJUSTED GENERAL NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P. TITLE V AND THE TOWN OF YARMOUTH RULES AND REGULATIONS FOR SUBSURFACE DISPOSAL OF SEWERAGE. 2. AT LEAST ONE ACCESS POINT OVER TANK TEES SHALL BE ACCESSIBLE WITHIN 6" OF FINISH GRADE, WITH ANY REMAINING ACCESS PORTS BROUGHT TO WITHIN 12" OF FINISH GRADE. 3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN 10' OF DRIVES OR PARKING AREAS THEY MUST WITHSTAND H-20 LOADING. 4. THE EXCAVATION CONTRACTOR SHALL VERIFY THE LOCATION OF ALL UTILITIES PRIOR TO ANY EXCAVATION. 5. ANY MASONRY UNITS USED TO BRING COVERS TO GRADE OR WITHIN 6" OF GRADE SHALL BE MORTARED IN PLACE. 6. FINISH GRADE SHALL HAVE A MINIMUM OF 0.02 FEET PER FOOT OVER THE S.A.S. AND DISTRIBUTION BOX. 7. SEPTIC TANK SANITARY TEE'S SHALL BE CONSTRUCTED OF SCHEDULE 40 PVC AND SHALL EXTEND A MINIMUM OF 6" ABOVE THE FLOW LINE AND SHALL BE ON THE CENTERLINE AND LOCATED DIRECTLY UNDER THE CLEAN OUT MANHOLES. 8. THE INLET PIPE INVERT ELEVATION SHALL BE NO LESS THAN 2 INCHES NOR MORE THAN 3 INCHES ABOVE THE INVERT ELEVATION OF THE OUTLET PIPE. 9. THE SEPTIC TANK SHALL HAVE A MINIMUM COVER OF 9 INCHES 10. THE OUTLET SANITARY TEE SHALL BE EQUIPPED WITH A GAS BAFFLE, 4 INCHES IN DIAMETER AND CONSTRUCTED OF 4" PVC 11. ALL PIPES SHALL BE SCHEDULE 40 PVC SEWER PIPE AND SHALL BE SLOPED 1/4 INCH PER FOOT MIN. EXCEPT FOR THE FIRST TWO FEET OUT OF THE DISTRIBUTION BOX WHICH SHALL BE LEVEL 12. CHANGES OR REVISIONS TO SEPTIC DESIGN REQUIRE NOTIFICATION TO EAS SURVEY INC. FOR B.O.H. AND DESIGN ENGINEERS REVIEW AND APPROVAL. 13. MAGNETIC TAPE OVER ALL SEPTIC COMPONENTS. VERTICAL DATUM: NGVD-1929 (76 COTTAGE DR.) BOH FILE t`SET: HYDRANT TAG BOLT v,`� ASSgc ELEVATION 29.47 DAVID yes H JR. NbY 121 1 ?JI 13- 0136 /0136- S EP. D WG SITE & SEWAGE REPAIR PLAN #68 COTTAGE DRIVE IN WEST YARMOUTH DATE: 12/11/2013 REV: 12/26/2013 OWNER/APPLICANT: HEIRS OF MARILYN WARREN 68 COTTAGE DRIVE W. YARMOUTH, MA 02673 SHEET 3 OF 3 PREPARED BY: EAS SURVEY, INC. 141 RT. 6A P.O. BOX 1729 SANDWICH, MA 02563 PH. (508) 888-3619 CELL (508) 527-3600 EAS. SU R VEY®YAH 00. COM DTH #1 INDICATES DEEP TEST HOLE INDICATES P-1 60" PERC TEST ELEV =15.35' 106" INDICATES ADJ. GROUNDWATER 148" INDICATES OBS. GROUNDWATER ROUNDWATER ADJUSTMENT DEPTH TO GROUNDWATER 12.3 C.C.C. INDEX WELL MIW-29 INDEX WELL ZONE 8 DEPTH AT INDEX WELL 9.15 INDEX WELL DATE 9-2013 INDEX WELL ADJUSTMENT 3.45 ADJ. DEPTH TO GROUNDWATER 8.9 D.T.H. #1 0 DATE: 10-10-13 GROUND ELEV. 24.2 ADJ. G.WATER 15.35 A LOAMY SAND' 10YR 5/2 ELEV =23.5 B LOAMY SAND 7.5YR 6/6 ELEV =22.0 8" 26" 106" 60" c MEDIUM SAND 2.5Y 7/6 148" ELEV =11.9 B.O.H. PHIL RENAUD SOIL EVALUATOR. ED. STONE BACKHOE OPERATOR. ELLIS BROTHERS. (KEVIN) SOIL TYPE: -_ PERC RATE: <_2 MIN. PER INCH LOADING RATE: 0_74 GAL/SF/MIN SYSTEM DESIGN LOWER LEVEL DESIGN FLOW BEDROOMS AT 110 GPB/D 22Q GPD UPPER LEVEL DESIGN FLOW 2 BEDROOMS AT 110 GPB/D 22Q GPD TOTAL DESIGN FLOW 4 BEDROOMS AT 110 GPB/D 44_Q. GPD REQUIRED SEPTIC TANK UPPER LEVEL DESIGN FLOW 220 x_2 __ = 440 GAL. EX. SEPTIC TANK PROVIDED = _1000 -GAL. LOWER LEVEL DESIGN FLOW 220 x_2 -TANK PROVIDED = _1200 _GAL. SIZE OF LEACHING FACILITY REQUIRED DESIGN PERC RATE MIN./INCH LONG TERM APPL. RATE-0.74-GPD/S.F. SIZE OF LEACHING SYSTEM PROVIDED: 440 + 0.74 SF/GPD = 595 S.F. MIN. REQ. USING 3 CHAMBERS WITH 4' STONE AROUND SIDEWALL = 2(13.0+33.5') x 2 = 186.0 S.F. BOTTOM = 13.0' x 33.5" = 435.5 S.F. TOTAL LEACHING AREA = 621.5S.F. 621.5 S.F x 0.74 = 460 GPD 460 GPD PROV > 440 GPD REQ. = 20 GPD RES. NO (GARBAGE DISPOSAL / GRINDER ALLOWED)