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HomeMy WebLinkAboutEngineered Plan - 2015ACCESS COVERS MUST BE WITHIN 6" OF FINISH GRADE 10/.42 FIRST 2' TO _ BE LEVEL- / 2' GAs" ' J/ 197.67 9" MINIMUM. TO F I NSH GRADE 3 • MAXIMUM COVER IN DRIVEWAY MIN 2" OF PEASTONE OR FILTER FABRIC 3/4" - 1 1/2' DIA. H-20 DOUBLE WASHED STONE T 13 OUTLET 2-500 GAL LEACHING CHAMBERS �pV6­ D -BOX W14' STONE AROUND. 12.8'w x 25'1 x 2'd 1500 GALH-20 SEPTIC TANKCRUSHED STONE OR COMPACTED BASE PROFILE: NOT TO SCALE VARIANCES REQUIRED: T I TL E 5. MAX I MUM FEAS I BL E COMPL I ANCE SECTION 15.211:(1) MINIMUM SETBACK DISTANCES /0' IS REQUIRED BETWEEN THE SAS AND THE PROPERTY LINE. 5' IS PROVIDED. A 5' VARIANCE IS REQUESTED. 20' IS REQUIRED BETWEEN THE SAS AND THE FOUNDATION. 18* IS PROVIDED. A 2* VAR I ANCE IS REQUESTED. 25' IS REQUIRED BETWEEN THE SAS AND A CATCH BASIN. 20' IS PROVIDED. A 5' VARIANCE IS REQUESTED. Sfl 2-500 GALLON LEACHING CHAMBERS - W/4' STONE AROUND \ � 99 LOCUS , 0 to 20 40 CB/Df FMD' 12 CB —W O —G OHW— —T - - CTV— +40.4 -40 40 r, I N VERT EL E VA T I ONS : INVERT AT BUILDING: 98.5 11 INVERT IN SEPTIC TANK: 98.0 INVERT OUT SEPTIC TANK: 97.75 INVERT IN DIST. BOX: 97.67 INVERT OUT DIST, BOX: 97.5 + INVERT IN LEACH CHAMBER: 97.3 BOTTOM OF LEACH CHAMBER: 95.3 ADJUSTED GROUND WATER: N/A OBSERVED GROUND WATER: N/A BOTTOM OF TEST HOLE #l: 90.0 CONCRETE BOUND WATER L I NE HYDRANT GAS L INE OVER HEAD WIRES LIGHT POST UNDERGROUND ELECTRIC LINE UNDERGROUND TELEPHONE LINE UNDERGROUND CABLEVISION LINE SPOT ELEVATION — �XI STING CONTOUR PROPOSED CONTOUR DESIGN CRITERIA: GENERAL NO TES : DESIGN FLOW: 3 BEDROOMS A T IIO G.P.D. PER I. THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION BEDROOM EQUALS 330 G.P.D. OF THE SEWAGE DISPOSAL SYSTEM ONLY. NO GARBAGE GRINDER 2. VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS SET, SEE SI TE PLAN. SEPTIC TANK REQUIRED: 330 G.P.D. X 200% - 660 GAL. J. ALL CONSTRUCTION METHODS AND MA TER I AL S AND SEPTIC TANK PROVIDED: 1500 GAL. MIN. MAINTENANCE OF THE SEPTIC SYSTEM SHALL CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL SOIL ABSORPTION SYSTEM REQUIRED: BOARD OF HEALTH REGULATIONS. DESIGN PERC RATE ! 5 MIN/INCH SOIL TEXTURAL CLASS - l 4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER EFFLUENT LOADING RATE - 0.74 GPD/SF AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER 330 GPD / 0.74 GPD/SF - 446 S.F. REQUIRED THAN 3' IN DEPTH SHALL BE CAPABLE OF WITH- STANDING H-20 WHEEL LOADS. PROVIDED: 2-500 GAL LEACHING CHAMBERS W/4' STONE AROUND. A-47/ S.F. 5. ALL SEWER PIPE SHALL BE SCHEDULE 40 PVC OR 471 S.F. x 0.74 - 348 G.P.D. APPROVED EQUAL. SOIL TEST PIT DA TA INDICATES INDICA TES PERCOLATION OBSERVED TES T = GROUNDWA TER 48" 122' I 1 NO WA TER DATE: JULY 23. 2015 TEST BY: STEPHEN HAAS WITNESSED BY: AMY VONHONE PERC RA TE: t 2 MIN/INCH SEPT I C /00.2 97.9 6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED PRECAST CONCRETE OR APPROVED POLYETHYLENE. BOTH SHALL BE WATERTIGHT. D -BOX SHALL BE WATER TESTED FOR LEVEL WHEN THERE IS MORE THAN ONE OUTLET. 7. BEFORE CONS TRUCT l ON CALL 'DIG -SAFE'. 1 -888 -DIG -SAFE AND THE LOCAL WATER DEPT FOR LOCATION OF UNDERGROUND UTILITIES. 8, EXISTING CESSPOOLS TO BE PUMPED DRY AND BACKFILLED. Permit valid for REPAIR OF SEPTIC SYSTEM ONLY; clue to State and Loral septic variances: Roard. of Ilcalth review and approval is required for any future additions/renurations/alterations to sewage facilities and/or structures/dwelhnt;. _ Y-rmouth Ei Ith Dgp Lcf�t.ent 90.0.10 4—a; Date A;Nfd � �kRh4Ei A V4o.38721 .ft_ wV. t / 7 /Leis S YS TEM ©ES / ON l DEN l TP #/ MAP 59. HORIZON TEXTURE COLOR 0" . MA A LOAMY IOYR SAND 3/3 7" ------ --- --- B LOAMY IOYR 5/6 28" -------SAND - --- C / MED I UM IOYR SAND 7/3 48" 122' I 1 NO WA TER DATE: JULY 23. 2015 TEST BY: STEPHEN HAAS WITNESSED BY: AMY VONHONE PERC RA TE: t 2 MIN/INCH SEPT I C /00.2 97.9 6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED PRECAST CONCRETE OR APPROVED POLYETHYLENE. BOTH SHALL BE WATERTIGHT. D -BOX SHALL BE WATER TESTED FOR LEVEL WHEN THERE IS MORE THAN ONE OUTLET. 7. BEFORE CONS TRUCT l ON CALL 'DIG -SAFE'. 1 -888 -DIG -SAFE AND THE LOCAL WATER DEPT FOR LOCATION OF UNDERGROUND UTILITIES. 8, EXISTING CESSPOOLS TO BE PUMPED DRY AND BACKFILLED. Permit valid for REPAIR OF SEPTIC SYSTEM ONLY; clue to State and Loral septic variances: Roard. of Ilcalth review and approval is required for any future additions/renurations/alterations to sewage facilities and/or structures/dwelhnt;. _ Y-rmouth Ei Ith Dgp Lcf�t.ent 90.0.10 4—a; Date A;Nfd � �kRh4Ei A V4o.38721 .ft_ wV. t / 7 /Leis S YS TEM ©ES / ON l DEN l SE LANE . MAP 59. PARCEL 158 SOUTH YARMOUTH . MA PREPARED FOR : ,"CESS /CA WAISH SCALE l " — 20 ' JULY 28. 2015 STEPHEN A. HAAS ENGINEERING, INC P . O. Box 16 Sc>uth Denn i s MA 02660 ( SOB) 362-8132 JOB NO: 15-0371