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HomeMy WebLinkAboutEngineered Plans - Rev. 2017LOCUS DATA CURRENT OWNER TERRY L NOYES PLAN REFERENCE 68/145 DEED REFERENCE 8218/329 ZONING DISTRICT B2 FLOOD ZONE AE ASSESSORS MAP 30 PARCEL 20 OVERLAY DISTRICT NOT A ZONE II LOT AREA 8,821 f S.F. SITE & SEWAGE REPAIR PLAN #371 ROUTE 28 - IVDA IN ST IN W. YARMOUTH, MASS DATE: DEC. 29, 2016 REV: FEB. 15, 2017 JAKE DEWEY 371 ROUTE 28 W. YARMOUTH, MA 02673 SHEET 1 OF 3 PREPARED BY: EAS SURVEY, INC. P.O. BOX 1729 SANDWICH, MA 02563 CELL (508) 527-3600 EAS.SURVEY©YAHOO.COM Z. - NOTE: NOTE: EXISTING LEACHING AREA TO KQUED_ER,Q SITE. (UNQ�I��QPOSEP SAS) Lt 0 44 It SED HFAI1,000 GALLON SEPTIC TANK PROPOSED 1,000 GALLON PUMP CHAMBER PROPOSED DB -6 PROPOSED 40MIL POLY LINER ALL AROUND / TOP=10.3 / BOT=7.8 / 10' 10 i--1/ GARAGE BENCHMARK TOP OF CONCRETE BOUND ELEV=9.00 PROPOSED RETAINING WALL (3) 8" LANDSCAPE & OR R.R. TIES TOP 9.6 BOTTOM 7.6 OUTER GRADE 8.3 EXISTING 1,000 GALLON SEPTIC TANK TO REMAIN- � �tK o tK 1 � SHED S 169.,SSSh LOT 251 BED#2 8,821± S.F. 0 �' o P 0 fD-10 LIVINGROOM BED#1 FF=12.7 TCF=11.8 / BH KITCHE STUDIO J p�� F=12.0 H CF=11. 8.0 4- �j. PROPOSED o OBSERVATION PORTS , BH KIT KIT / \\ \10' // PARKING STUDIO / AREA 10. 15 / / /CATCH \ BASIN O \ / / �� / V .•.• 9 25.0 \� O i .T.H. #1 ® /CATCH / BASIN O / PROPOSED SAS CATCH 36 QUIK-4 BASIN / PLASTIC UNITS REMOVE / EXISTING 14" OAK PROPOSED LIMITS OF OVER DIG. 5' ALL AROUND CATCH BASIN LOCUS 28 W 4., LOCUS MAP NOT TO SCALE: 16-0142 Permit valid for REPAIR M SF,YTIC SVSl-.EN ONLY:; dne. to State and I oval septic variance t Board of Flealtit_review and approval is required 1 any fufure additions/ren oxation s/aIterations Sewage facilities and/or.structufes/(Iwelling. Vgrtnottth Health I)epartment APPROVED/ .dam Lr m —3.ft 0 20 30 40 GRAPHIC SCALE: 1 INCH = 20 FEET , 5 z a o N m tr w m LOCUS MAP NOT TO SCALE: 16-0142 Permit valid for REPAIR M SF,YTIC SVSl-.EN ONLY:; dne. to State and I oval septic variance t Board of Flealtit_review and approval is required 1 any fufure additions/ren oxation s/aIterations Sewage facilities and/or.structufes/(Iwelling. Vgrtnottth Health I)epartment APPROVED/ .dam Lr m —3.ft 0 20 30 40 GRAPHIC SCALE: 1 INCH = 20 FEET , 5 TOP OF FOUNDATION FRONT BLD. EL= 11.8 rOP OF FOUNDATION SIDE BLD. EL=11.0 EXISTING ' SCH 40 INV.= IN = .90 9.70 ' t• INV.= 9.40 INV.= 9.30 PROPOSED 6" LANDSCAPE ,TIE AROUND SEPTIC TANK FINISH GRADE ELEV. 11.5 0 EXISTING 1,000 GALLON SEPTIC TANK TO REMAIN SITE & SEWAGE REPAIR PLAN ,7371 ROU TE 28 - MA IN S T. IN W. YARMOUTH, MASS DATE: DEC. 29, 2016 REV: FEB. 15, 2017 JAKE DEWEY 371 ROUTE 28 W. YARMOUTH, MA 02673 SHEET 2 OF 3 PREPARED BY EAS SURVEY, INC. P.O. BOX 1729 SANDWICH, MA 02563 CELL (508) 527-3600 EAS. SU RVEY@YAH 00. COM RAISE (3) COVERS TO WITHIN 6" OF FINISH GRADE FINISH GRADE _ ELEV. 10.7 4-1 /////kms TOP =9. 8'0S=0.01 0.015 40 4" PVC V•= I INV.= 10 5'-7" 8.50 4'-6 1/2 10"TEE 14"TEE ZABEL FILTER 4'-1" LIQUID, LEVEL INV.= 8.30 INV.= 8.20 BOT. 4.0 PROPOSED 1,000 GALLON MONO SEPTIC TANK SET ON 6" STONE OR LEVEL STABLE BASE WATERPROOF AT FACTORY DOSING CALCULATIONS: DESIGN FLOW TO CHAMBER REQ'D EMERGENCY STORAGE EMERGENCY STORAGE PROV'D NUMBER OF DOSING CYCLES DEPTH PER CYCLE 0.5' 32.4 S.F. X 0.5' X 7.48 GAL/CF DESIGN TDH (2.86'+5.31') DESIGN GPM RUNNING TIME RAISE (1) 24" COVERS TO FINISH GRADE FINISH GRADE PUMP ELEV. 10.9 CONT TOP = 14' 2" PVC SCH 40 INV.= 8.00 RAISE COVER TO WITHIN STRIPOUT TO 6" OF FINISH GRADE GRADETOP OF B / SCREW ON CAP OBSERVATION PORTS TO HORIZON FINISH GRADE PER 310 CMR ELEV. 11.3 ELEV. 11.1 GROUND ELEVATION 11.0 15.255 (C) /� � / �� 9;� "- ��/ �� //A, OF COVER TOP ELEV 10.27 , /// a r=l 8.5'®S= 0.015 ,� � ,-, r-" r-, ,-, _,--L _ r-, 6 OUTLET H-10 DB6 INV.= 10.17 WI TH "T" ADJ. G.WATER ELEV. 5.5 BOT. 3.7 PROPOSED 1,000 GALLON PUMP MONO CHAMBER SET ON 6" STONE OR LEVEL STABLE BASE WATERPROOF AT FACTORY WITH 12" LIP AT BOTTOM = 440 GPD = 440 GAL = 647 GPD (2.59' x 250G/FT) = 4 PER DAY/TITLE V (122 GAL(100+12)) = 6" INCHES = 122 GAL/DOSE (0.5'x250 G/FT) = 8.17 FEET = 40 GPM = 122 GAL _ 40 GPM = 3.05m +/or 3 MIN 3 SEC. SEPTIC TANK BUOYANCY CALCULATION 1000 GALLON H-10 WEIGHT OF TANK= 8,240 LBS WEIGHT OF SOIL= N/A LBS TOTAL WEIGHT= 8,240 LBS BUOYANCY FORCE: (4.83x8.5x1.50) x 62.4 =3,843 LBS 3,843 f LBS < 8,240 1 LBS = 4,397 + LBS PUMP CHAMBER BUOYANCY CALCULATIONS 1000 GALLON H-10 WITH BOTTOM LIP ALL AROUND WEIGHT OF TANK= 10,260 LBS WEIGHT OF SOIL= N/A LBS TOTAL WEIGHT= 10,260 LBS BUOYANCY FORCE: (6.83x10.50x1.80) x62.4 = 8,0551 LBS 8,055 1 LBS < 10,260 t LBS = 2,205 + LBS JOB # 16-0142 ro (36) LOW PROFILE QUIK-4"s INFILTRATORS s POLY V.= 9.87 6 ROWS OF 6 UNITS LINER INV.=10.00 EACH UNIT 34" x 48" x 8" 0 u ELEV. �- 24.0' -►CL� 17.0'x24.0' LEACHING AREA 4 ui ui I ELEV. 5.5 ADJ. G.WATER TH#1 OBSERVATION PORT(S) SCREW CAP SAND FILL MIN 6" SAND FILL 1 �--- 2.83'---- 2.83'--+-- 2.83'--�-- 2.83'---+ - 2.83'---+-- 2.83'---{ �--- 17.0' J SIDE VIEW 20" DIA MIN. MANHOLE COVER BROUGHT TO WITHIN 6" OF FINISH GRADE i EL 10.0 TOP ELEV. = 9.2 e 4" PVC INV.= 8.20 R LO ALARM ELEV.= 5.61 PUMP ON EL. = 5.36 PUMP OFF EL. = 4.86, BOT. INS. = 4.03 RnT FI = 3 7n , > UEMER.31 "'c Q SSTOR. -� 3„ m0� O 0 U O 6" wC)m Q- 10"U) FL M •v . 6" MIN. 3/4" TO 1 1/2" 1,000 GALLON PRECAST CONCRETE PUMP CHAMBER WITH CLIP ALL AROUND 24" DIA MIN. MANHOLE COVER BROUGHT TO FINISH GRADE 0 4"x8"x16" SOLID CONCRETE BLOCK MYERS 0.4 HP SEWAGE PUMP (MODEL SMR) OR EQUIVALENT LOCATE UNDER MH PUMP TO HANDLE MIN. 2" SOLIDS APPROX. 10" COVER QUICK DISCONNECT 2" PVC DISCHARGE PIPE INV 8.0 0 1/4" WEEP HOLE CHECK VALVE 2" SCH 40 ADJ. G.WATER PVC THREADED ELEV. 5.5 PIPE 2 MERCURY FLOAT LEVEL CONTROLS 3.7 4"x8"x16" SOLID CONCRETE BLOCK MYERS 0.4 HP SEWAGE PUMP (MODEL SMR) OR EQUIVALENT LOCATE UNDER MH PUMP TO HANDLE MIN. 2" SOLIDS CONSTRUCTION NOTES: 1. CONTRACTORS / INSTALLERS SHALL VERIFY GRADES AND ELEVATIONS AND SITE CONDITIONS PRIOR TO COMMENCING WORK ON THE 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 PUMP NOTES 1. POWER CABLES TO BE PLACED IN CONDUIT IN ACCORDANCE WITH LOCAL BUILDING AND WIRE CODES. 2. PUMP AND ALARM TO BE ON SEPERATE ELECTRICAL CIRCUITS. 3. PUMP ALARM TO BE SET AT A CONVENIENT LOCATION ADJACENT TO THE BUILDING AND TO BE BOTH AUDIO AND VISUAL. 4. ELECTRICAL PERMIT REQUIRED SITE & SEWAGE REPAIR PLAN ,#'371 ROU TE 28 - MA IN S T. IN W. YARMOUTH, MASS DATE: DEC. 29, 2016 REV: FEB. 15, 2017 JAKE DEWEY 371 ROUTE 28 W. YARMOUTH, MA 02673 SHEET 3 OF 3 PREPARED BY: EAS SURVEY, INC. P.O. BOX 1729 SANDWICH, MA 02563 CELL (508) 527-3600 EAS. SU R VEY©YAH 00. COM DATUM: VERTICAL DATUM: 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 3" 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 OTHERWISE SPECIFIED. 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 ON ALL COMPONENTS. 14. 40 MIL POLY LINER ALL AROUND LEACHING AREA. NAVD - 1988 DTH #1 $b INDICATES DEEP BENCH MARK USED: TEST HOLE TOP OF CONCRETE BOUND ELEVATION 9.0 INDICATES P-1 26" PERC TEST VARIANCES REQUESTED TI TLE 5: 1. TO ALLOW 4' OF SEPARATION TO GROUNDWATER IN LIEU OF 5' 2. TO ALLOW THE LEACHING FIELD TO BE 15' FROM CRAWL SPACE FOUNDATION IN LIEU OF 20'. 3. TO ALLOW THE SEPTIC TANK TO BE 7' FROM THE REAR LOT LINE IN LIEU OF 10'. JOB # 16-0142 68" INDICATES ADJ. GROUNDWATER 38" OBSERVED GROUNDWATER GROUNDWATER ADJUSTMENT DATE OF WELL: 11/2016 INDEX WELL: MIW-29 WELL ZONE: A WELL DEPTH: 9.91 DEPTH OF WATER: 5.0 WELL ADJUSTMENT: 2.8 USING 1' OFF ADJ 1.8 DEPTH OF ADJ. G.W.: 3.2 SYSTEM DESIGN DESIGN FLOW 4 BEDROOMS AT 110 GPB/D 44Q, GPD REQUIRED SEPTIC TANK (2 COMPARTMENT) 440 _x_3 __ = 1,320 __ GAL. SEPTIC TANK PROVIDED = -2x1000 GAL. EXISTING 1,000 GALLON SEPTIC TANK PROPOSED 1,000 GALLON SEPTIC TANK SIZE OF LEACHING FACILITY REQUIRED DESIGN PERC RATE -___MIN./INCH LONG TERM APPL. RATE-g•-74_GPD/S.F. SIZE OF LEACHING SYSTEM PROVIDED: 440 - 0.74 SF/GPD = 595 S.F. MIN. REQ. USING 36 QUIK-4 INFILTRATORS CHAMBERS LOW PROFILE UNITS AND NO STONE AROUND 4.73 SF/LFX(4x36) =681 S.F 681 x 0.74 G/SF = 504 GPD 504 GPD PROV > 440 GPD REQ. = 64 GPD RES. NO (GARBAGE DISPOSAL / GRINDER ALLOWED) B.O.H. AMY VON HONE, RS SOIL EVALUATOR ED. STONE. PLS BACKHOE OPERATOR. (KEVIN) ELLIS BROTHERS SOIL TYPE: 1 PERC RATE: <2 MIN. PER INCH LOADING RATE: 0_74 GAL/SF/MIN D.T.H. #1 i' DATE: 11-30-2016 GROUND ELEV. 8.7 ADJ. GROUNDWATER 5.5 FILL EL.= 7.0 20" A LOAMY SAND 10YR 4/2 11 EL.= 6.0 32" EL.= 5.5 38" B LOAMY SAND 7.5YR 5/6 50" EL.= 3.7 60" C COARSE SAND 2.5Y 7/6 EL.= -0.8 114" B.O.H. AMY VON HONE, RS SOIL EVALUATOR ED. STONE. PLS BACKHOE OPERATOR. (KEVIN) ELLIS BROTHERS SOIL TYPE: 1 PERC RATE: <2 MIN. PER INCH LOADING RATE: 0_74 GAL/SF/MIN