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HomeMy WebLinkAboutEngineered Plans - 2014,....Louth Health Department APOVED co mt"-ame Date wq rFR SFRi',c� GENERAL NOTES: 0.28 ACRES 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. 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 ASSUMED DATUM. 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. PROPOSED CONTOUR 8. ALL AREAS DISTURBED DURING CONSTRUCTION SHALL BE RESTORED PROPOSED SPOT GRADE TO A CONDITION AGREED UPON BETWEEN OWNER AND CONTRACTOR. EXISTING CONTOUR 9. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE EXISTING SPOT GRADE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO STARTING WORK. EXISTING WATER SERVICE BED 10. EXISTING LEACH PITS TO BE PUMPED, CRUSHED AND REMOVED PER TITLE 5. REPLACE WITH CLEAN MEDIUM SAND PER TITLE 5. ROOM 11. 48 HOUR NOTICE FOR ENGINEER CERTIFICATION 12. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY 13, NO KNOWN PRIVATE WELLS WITHIN 150 FT. OF PROPOSED LEACHING BED 14. ALL PIPING TO BE 4" SCH 40 0 1 /8"/FT (UNLESS SPEC. ) ROOM BATH 15. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW FOR THE USE OF A GARBAGE GRINDER 16. NO WETLANDS WITHIN 150 FT. OF PROPOSED LEACHING 17. PROPOSED PRECAST 1,500 CAN BE SUBSTITUTED WITH A POLYETHYLENE TANK IF NECESSARY. LEGEND TBM = EL. 40.0 STOOP 5 LAB @ \/9 BUILDING 38 / /37. O' ' ? 4Z / 4�' ; 38.7 / , 9 �'X37.8 t3 G 38.G V i 7.0 35.1 PROP. 1,500 GAL 34 SEPTIC TANK i Ll V ROOM FAM ROOM I!NWNjI,GI KIT ROOM SUN ROOM FLOOR PLAN GAR. 34' �,e-- SCALE: 1"=20' YARMOUTH LOCUS MAP LOCUS INFORMATION PARCEL ID: MAP 123 PAR. 087 TITLE REF: 10730/289 PROPERTY IS NOT WITHIN ZONE OF CONTRITBUTION SEPTIC SYSTEM REPAIR PLAN LOCATED AT: 46 SQUIRREL RUN YARMOUTH, MA PREPARED FOR CHANNING DUPOUY MAY 21, 2014 OF MAss� c3 DARKEN, M. �✓ b�tYER 4- No. 1140 MEYER & SONS, INC. P.O. BOX 981 EAST SANDWICH, MA. 02537 (508)362-2922 SHEET 1 OF 2 J#1540 PROPOSED CONTOUR 9® PROPOSED SPOT GRADE --98-- EXISTING CONTOUR + 96.52 EXISTING SPOT GRADE W— EXISTING WATER SERVICE TEST PIT TBM = EL. 40.0 STOOP 5 LAB @ \/9 BUILDING 38 / /37. O' ' ? 4Z / 4�' ; 38.7 / , 9 �'X37.8 t3 G 38.G V i 7.0 35.1 PROP. 1,500 GAL 34 SEPTIC TANK i Ll V ROOM FAM ROOM I!NWNjI,GI KIT ROOM SUN ROOM FLOOR PLAN GAR. 34' �,e-- SCALE: 1"=20' YARMOUTH LOCUS MAP LOCUS INFORMATION PARCEL ID: MAP 123 PAR. 087 TITLE REF: 10730/289 PROPERTY IS NOT WITHIN ZONE OF CONTRITBUTION SEPTIC SYSTEM REPAIR PLAN LOCATED AT: 46 SQUIRREL RUN YARMOUTH, MA PREPARED FOR CHANNING DUPOUY MAY 21, 2014 OF MAss� c3 DARKEN, M. �✓ b�tYER 4- No. 1140 MEYER & SONS, INC. P.O. BOX 981 EAST SANDWICH, MA. 02537 (508)362-2922 SHEET 1 OF 2 J#1540 NOTE: MAGNETIC TAPE TO BE PLACED OVER ALL COVERS SEPTIC TANK PROPOSED D -BOX T.O.F. EL.=40.0 INSTALL RISERS & COVERS OVER INLET & INSTALL RISER & COVER OUTLET AND SET TO 6" OF FINISH GRADE SET TO 6" OF GRADE F. G. EL.=39.0f /-F.G. EL.=38.0f F.G. EL: 38.5f 9" MIN COVER/ L = 24'36' MAX COVER L = 20' 0 S=1% (MIN.) EL. = 37.0 0 3=1% (MIN.) 4"SCH40 PVC 4"SCH40 PVC 10" 14" \INV.=36.0 49 LIQUID INV.=35.75 LEVEL GAS BAFFLE INV .=35.55 PROPOSED 1.500 GALLON SEPTIC TANK PROP. SEWER OUTLET INV.=37.0 NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS PRIOR TO CONSTRUCTION 2) TANK AND D -BOX SHALL BE SET LEVEL AND TRUE TO GRADE ON A MECHANICALLY COMPACTED SIX INCH CRUSHED STONE BASE, AS SPECIFIED IN 310 CMR 15.221(2) 3) INSTALL INLET & OUTLET TEES W/ GAS BAFFLE AS REQUIRED 4) PLUMBING TO BE MODIFIED TO MEET OUTLET LOCATION AND ELEVATION. (PLUMBING PERMIT REQ'D) L = 10'(MAX) ® S=1% (MIN.) 4"SCH40 PVC 11.3" TO INVERT INV.= 35.20 - PROPOSED D -BOX INV.=35.35 DB -5 L 0 BREAKOUT=TOP ELEV.--35.59 INV. ELEV.= 35.20 BOTTOM ELEV.= 34.26 NOTE: TO PREVENT BREAKOUT, THE PROPOSED FINISH GRADE SHALL NOT BE < EL:35.59 FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE S.A.S. PROPOSED S.A.S. INSTALL A 4" DIAMETER INSPECTION PORT OVER ONE CHAMBER (MIN.) AND SET TO 3" OF F.G. /-F.G. EL: 38.5(MAX.) INSTALL TWO INSPECTION PORTS (MIN.) 4 ROWS OF 4 UNITS AT 6.25'/UNIT = 25.0'/ROW SOIL ABSORPTION SYSTEM (PROFILE) RESTORE VEGETATIVE COVER BACKFILL N TO TOP OF ffl�q__-x rAxiyArq ' 5' MIN. ABOVE BOTTOM OF 2.83' T.P. EXCAVATION OR G.W. EFFECTIVE WIDTH = 4 x 2.83' = 11.32 (11.76' PROVIDED) USE 4 ROWS OF 4 -HIGH CAPACITY BOTTOM OF TESTHOLE: EL:22.50 _ INFILTRATOR (H20) UNITS -NO STONE SEPTIC SYSTEM PROFILE N.T.S. DESIGN CRITERIA NUMBER OF BEDROOMS: 3 BEDROOM DESIGN DESIGN FLOW: RESIDENTIAL: 3 BEDROOMS ® 110 GPD/BR = 330 GPD DESIGN PERCOLATION RATE: <2 MIN/IN SOIL TEXTURAL CLASS: CLASS I GARBAGE GRINDER: NO (not designed for garbage grinder) DISTRIBUTION BOX: USE DB -5 (H20) SEPTIC TANK: 330 gpd x 200% = 660 gpd USE NEW 1,50OG SEPTIC TANK LEACHING AREA REQUIRED: (330)/.74 = 445.94 S.F. TYPICAL SECTION N.T.S. PERC SAND EXISTING SUITABLE MATERIAL SOIL LOGS DATE: MAY 8, 2014 (0.74 GPD/SF) SOIL EVALUATOR: DARREN MEYER, CSE 1614 WITNESS: PHIL RENAUD, YARMOUTH HEALTH PRIMARY S.A.S. USE 4 ROWS OF 4 - HI -CAP INFILTRATOR H-20 UNITS -NO STONE BOTTOM AREA: (GENERAL USE APPROVAL FOR 4.73 SF/LF OF CHAMBER) (CHAMBER) 41 UNITS x 6.25 LF x 4.73 SF/LF = 473.00 SF TOTAL AREA = 473.00 SF DESIGN FLOW PROVIDED: 0.74GPD/SF(473.00SF) = 350 GPD > 330 GPD req'd Elev. TP- 1 Depth Elev. 0" 38.50 TP -2 A Depth 36.50 0" FILL LOAMY SAND IOYR 3/2 34.50 24" 37.92 7" ALOAMY SAND B 10YR 3/2 LOAMY SAND 33.83 32" 10YR 6/6 B LOAMY SAND 10YR 6/8 35.67 34" C 31.17 64" C FINE -MEDIUM MEDIUM SAND W/SILT.LOAM -COARSE 26.50 25Y 6/6 120" PERC TEST ® 33.75 SAND C2 MEDIUM 2.5Y 7/3 SAND 22.50 2.5Y 7/3 168" 28.50 120" PERC RATE <2 MIN/IN. (-Cl- HORIZON) NO GROUNDWATER OBSERVED • I, Darren M. Meyer, R.S., CSE, hereby certify that I am currently approved by MADEP pursuant to 310 CMR 15.017 to conduct soil evaluations and that the above analysis has been performed by me consistent with the requirements of 310 CMR 15.017. 1 further certify that I have passed the Soil Eval. Exam in October, 1999. OF MgSsq��� o DAREN M. No. 1140 S1 S4 SANI TA?, 0, SECTION 11" INVERT HEIGHT END CAP INFILTRATOR - HI CAPACITY (H20) CHAMBER PROPOSED SEPTIC SYSTEM UPGRADE PLAN 46 SQUIRREL RUN RD., YARMOUTH, MA Prepared for: Dupouy Design by: Survey by: SCALE DRAWN DATE MEYER &SONS, INC. Weller and Assoc. N.T.S. DMM 05/21/14 Po Box 981 508-775-0735 EAST SANDWICH, MA 02537 CHECKED SHEET NO. 508-362-2922 DMM 2 of 2