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HomeMy WebLinkAboutEngineered Plans - 2013LOCUS DATA CURRENT OWNER ROLAND A. DUPUIS PLAN REFERENCE PB 212-77 DEED REFERENCE DB 3481-34 ZONING DISTRICT R-40 FLOOD ZONE "C" ASSESSORS MAP 58 PARCEL 113 OVERLAY DISTRICT NOT A ZONE II LOT AREA 8,536± S.F. SITE & SEWAGE REPAIR PLAN #21 JOHNSON L A NE IN YARMOUTH, MASS DATE: DECEMBER 14, 2013 OWNER/APPLICANT: Ms. MARY HAVRELUK P.O. BOX 241 READSBORO, VT 05350 SHEET 1 OF 2 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 EXISTING CESSPOOL TO BE PUMPED, CRUSHED AND ABANDONED IN ACCORDANCE WITH TITLE 5 BENCHMARK CORNER OF CONCRETE BULKHEAD ELEV. 27.00 PROPOSED 1500 GALLON SEPTIC TANK PROPOSED D—BOX �ZN 0 SSS 7VED'IARDA.ONE cp 28980 0 P rmif valid for REPAIR ()F SEPT IC SYSTEM O i,Y, due to State and I ucal sep 'c variances. Bo rd olllealth review and approval is required for ate future additionslre00%ationslalt -rations to LOT11 se ge facilities and/or structures/dwetti g. Yarmouth Health 1)epartme it APPROVED 44 Dat E 85 5g',._ 3' 45 I N 81.00:, 0I I 00E,... SHED / _ _ _. — — 271-1 GAS FAMILY ROOM ` I BL CK f �, PA 10 N \ J O 1 5 KIT LIVING ,j \ o } ` DINING cwt ROOM �� I cn \ ��4 0 BATH N Us I J C.O. BED BED o \ \ #2 t #1 N CL ^O 15 DTH #1 WOOD DECK 25.8 X, W \ 8/ 81' 03 45' N 1 PROPOSED 18.5'x32.0' 1 LEACHING/AREA TOWN OF YARMOUTH 1 X X 26.0 25.7 �•FFR\Fgo � o SFR�cF�s� L 0 T 10, OBS 8,536± S.F. cr 81.78 /26.7 f � I / I 1 I J UTILITY\ POLE I OLD TOWN HOSE ROAD LOCUS RO P� GRP �5L0 LOCUS MAP NOT TO SCALE: 13-0141 ?Q19 X 26.6 0 20 30 40 GRAPHIC SCALE: 1 INCH = 20 FEET 4\ AN N -�a o LOCUS RO P� GRP �5L0 LOCUS MAP NOT TO SCALE: 13-0141 ?Q19 X 26.6 0 20 30 40 GRAPHIC SCALE: 1 INCH = 20 FEET PROPOSED CLEAN OUT WITH SCREW RAISE COVERS TO WITHIN 6" OF FINISH GRADE CAP TO WITHIN 3" TCF = 27.50 OF FINISHED GRADE FINISH GRADE tGRADE 26.8 ELEV. 26.1 FINISH GRADE \ ELEV. 26.5 ELEV, 26.5 //G� // //C�� TOP 25.14 0'®0.04N TOP ELEV 23.6 " 4PVC 10'CS=0.04 ccu AA _ ..-„ ,,.- 4" PVC SCH 40 5 as= 0.01 INV.= 25.30 INV.= 24.10 5,-7„ 4'-6 1/2 DATUM: VERTICAL DATUM: MSL± / YARMOUTH GIS BENCH MARK USED: CORNER OF CONCRETE BULKHEAD ELEVATION 27.00 13-0141 10" TEE 14"TEE JI INV.= 11 1 INSTALL 23'90 . 6" GAS BAFFLE 3 OUTLET 4'-1" LIQUID LEVEL H-10 DB3 INV.= 23.50 BOT. INV.= 23.33 o, 19.56 PROPOSED 1,500 GALLON SEPTIC TANK TO BE SET ON LEVEL STABLE BASE SITE & SEWAGE REPAIR PLAN #21 JOHNSON L A NE- IN EIN W. YARMOUTH, MASS DATE: DECEMBER 14, 2013 OWNER/APPLICANT: Ms. MARY HAVRELUK P.O. BOX 241 READSBORO, VT 05350 SHEET 2 OF 2 PREPARED BY: EAS SURVEY, INC. 141 RT. 6A P.O. BOX 1729 SANDWICH, MA 02563 PH. (508) 888-3619 CELL (508) 527-3600 EAS.SURVEYQYAHOO.COM co OBSERVATION PORT TO GRADE / SCREW ON CAP GROUNDI ELEVATION 26.3 (24) 34" x 48" x 12" CHAMBERS INV.= 23.27 QUIK "4" INFILTRATORS o 3 ROWS IN BED FORMAT I w CL 32.0' o 8 CHAMBERS 0 32' PER ROW Q; 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 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. 1 OBSERVATION PORT / SCREW CAP TO GRADE SAND FILL -t, �-- 2.83' --+-- 2.83'-+- 2.83 8.5' END VIEW SYSTEM DESIGN EXISTING DESIGN FLOW 3 BEDROOMS AT 110 GPB/D 33.2 GPD REQUIRED SEPTIC TANK 330 x_2 _- = _ _ _660 GAL. SEPTIC TANK PROVIDED = _1.500 -GAL, SIZE OF LEACHING FACILITY REQUIRED DESIGN PERC RATE <2 _MIN./INCH LONG TERM APPL. RATE-014_GPD/S.F. SIZE OF LEACHING SYSTEM PROVIDED: 22.6 330 _ 0.74 SF/GPD = _446 S.F. MIN. REQ. USING 8 CHAMBERS IN 3 ROWS (24 UNITS) ELEV. 13.5 AND NO STONE AROUND QUIK "4" INFILTRATORS 4.73 SF/LFX(3x32)=454S.F 454 x 0.74 G/SF = 336 GPD 336 GPD PROV > 330 GPD REQ.= 6 GPD RES. NO (GARBAGE DISPOSAL / GRINDER ALLOWED) v INDICATES DEEP DTH #1 TEST HOLE INDICATES P-1 44" PERC TEST NO MOTTLING NO WEEPING 156" INDICATES ADJ. GROUNDWATER NO OBS. GROUNDWATER NO OBSERVED GROUNDWATER DEPTH TO BOTTOM OF HOLE 156" VARIANCES REQUESTED 1.) TO ALLOW THE S.A.S. TO BE 16' FROM THE FOUNDATION WALL IN LIEU OF 20' 2.) TO ALLOW THE LEACHING AREA TO BE 5.7' FROM THE SIDE LINE IN LIEU OF 10' D.T.H. #1 16 DATE: 12-2-13 GROUND ELEV. 26.5 NO GROUNDWATER/NO MOTTLES 1OYR 4/2 LOAMY SAND 6" B 7.5YR 5/6 LOAMY SAND EL. = 24.3 26" 44" C 2.5Y 7/4 MED.FINE SAND NO G.WATER 1156" EL. = 13:5 B.O.H. AMY VON HONE SOIL EVALUATOR ED. STONE BACKHOE OPERATOR. ELLIS BROTHERS SOIL TYPE: -L PERC RATE: <2 MIN. PER INCH LOADING RATE: 0_74 GAL/SF/MIN