Loading...
HomeMy WebLinkAboutEngineer PlanLOCUS DATA CURRENT OWNER KARL B. NORTON PLAN REFERENCE 220-149 DEED REFERENCE 23765-236 ZONING DISTRICT R-40 FLOOD ZONE X ASSESSORS MAP 76 PARCEL 78 OVERLAY DISTRICT ZONE 11 LOT AREA 10,196± S.F. SITE & SEWAGE REPAIR PLAN #92 T1?0WBi?1DGE PA TH IN W. YARMOUTH, MASS DECEMBER 2, 2022 OWNER/APPLICANT: KARL NORTON 92 TROWBRIDGE PATH W. YARMOUTH, MA 02673 lbwhite23@gmail.com SHEET 1 OF 2 PREPARED BY: EAS SURVEY, INC. P.O. BOX 1729 SANDWICH, MA 02563 CELL (508) 527-3600 EAS.SURVEY@YAHOO.COM N 88*39'30" E 100-00' G e 44.0 x GARAGE n co 't 04 96 1 r W KITCHEN DECK W LJ LIVING BATH BED 41 BED )PATIO #2 2§. 0 —1741 LOWER LEVEL WALKOUT 48.9' 75.88' 16.2s H 4ASIN 6 W 6 4, —14-'— I Ttl)- HOLWORTHY PATH LOT 51 10,196± S.F, m '. H. #1 0.5' BEENCHMARKi M M AG NAIL SET IN PAVEMENT ELEVATION LEVATION = 37,00 k z LOCUS N 0 Z cn LOCUS D 0 LOCUS 0 -j 28 LOCUS MAP NOT TO SCALE: 22-0142 1�kmmo EXISTING RETAINING WALL WITH PICKET FENCE AT TOP. D E C 0 5 2 0,?'J PROPOSED S.A.S. (2) 500 GALLON H-20 CONCRETE CHAMBERS PROPOSED 'D' BOX PROPOSED 1,500 GALLON SEPTIC TANK EXISTING CESSPOOLS TO BE PUMPED, CRUSHED AND ABANDONED OR REMOVED IN ACCORDANCE WITH TITLE 5, 0 20 30 40 6 III GRAPHIC SCALE: 1 INCH = 20 FEET ■ CELLAR FLOOR EL=37.: PATIO TO BE REMOVED 37.25 INV.= 35.70 JOB # 22-0142 40 - 4" PVC tNV = 34.60 5'-7" 22'OS=0.05 4'-6 1� FINISH GRADE ELEV. 37.00 10"TEE 14"TEE INSTALL GAS BAFFLE 4'-1" . LIQUID LEVEL 6" BASE OF CRUSHED STONE OR MECHANICALLY COMPACTED 1,500 GALLON PRECAST CONCRETE SEPTIC TANK SITE & SEWAGE REPAIR PLAN #92 TROW81?1DGE PATH IN W. YARMOUTH, MASS DECEMBER 2, 2022 OWNER/APPLICANT: KARL NORTON 92 TROWBRIDGE PATH W. YARMOUTH, MA 02673 Ibwhite23@gmail.com SHEET 2 OF 2 PREPARED BY: EAS SURVEY, INC. P.O. BOX 1729 SANDWICH, MA 02563 CELL (508) 527-3600 EAS.SURVEY@YAHOO. COM RAISE COVERS TO WITHIN 6" OF FINISH GRADE 7 CENTER CHAMBER RISER FINISH GRADE RAISE TO WITHIN 6" OF FINISH GRADE \ ELEV.J37.1ELEV. 37.3 GROUND ELEVATION 37.0 1' MIN.-3' MAX. COVER 5'CS=0 02TOP ELEV 35.00 PEASTONE OR 4" PVC SCH 4S= 0.22 p 00 00 c� o OIS! TER FABRIC INV.= 00000 c� �' 0 34.37 6" 00000 © a 0SHED DOUBLE CRU CRUSHED 3 OUTLET TWO 5'-O"x8'-6"x3'-O" CHAMBEONE H-20 DB3 INV.= 34.27 INV.= 34.010 INV.= 34.10 32.00 S.A.S. (13.0' x 25.0') N o BOT 30.06 ui ui ELEV. 26.8 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. ENGINEER TO VERIFY REMOVAL OF UNSUITABLE SOILS PRIOR TO INSTALLATION OF NEW SEPTIC SYSTEM. 4. NO PARKING OVER SEPTIC TANK IS ALLOWED. 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 HALL 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 SEPTIC COMPONENTS. �--- 4.0' 5.0'---�--- 4.0'---�j �•--- -- 13.0' --1 SIDE VIEW DATUM: VERTICAL DATUM: YARMOUTH GIS BENCH MARK USED: MAG NAIL SET IN BIT. PAVE. ELEVATION 37.00 SYSTEM DESIGN DESIGN FLOW 3 BEDROOMS AT110 GPB/D 330 GPD REQUIRED SEPTIC TANK 330 x 2 _ = 660 GAL, SEPTIC TANK PROVIDED = -150Q GAL. SIZE OF LEACHING FACILITY REQUIRED DESIGN PERC RATE _ G2 MIN./INCH LONG TERM APPL. RATE 0.74-GPD/S.F. SIZE OF LEACHING SYSTEM PROVIDED: 330 _ 0.74 SF/GPD = 446 S.F. MIN. REQ. USING H-20 CONCRETE LEACHING CHAMBERS WITH 4' OF STONE ALL AROUND BOTTOM (13.0' x 25.0') = 325 S.F. SIDE WALL (13' + 25') 2x2 = 1_��E 477 S.F. 477 S.F.x 0.74 G/SF = 353 GPD 353 GPD PROV > 330 GPD REQ. = 23 GPD RES. NO (GARBAGE DISPOSAL / GRINDER ALLOWED) DEPTH TO BOTTOM OF HOLE 10.5' VARIANCES REQUESTED NONE D.T.H. #1 i DATE: 11 /16/2022 GROUND ELEV. 37.3 ADJ. G.WATER 26.8 O/E/A LOAMY SAND 1OYR 5/1 10" B LOAMY SAND 7.5YR 5/6 36" ELEV = 36.3 C 54" MEDIUM SAND 2.5Y 7/6 I NO G.WATER f 126" ELEV = 26.8 B.O.H. JAY GARDINER SOIL EVALUATOR ED. STONE BACKHOE OPERATOR. BOB FARRELL SOIL TYPE: 1 PERC RATE: <2 MIN. PER INCH LOADING RATE: Q.74 GAL/SF/MIN