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Engineered Plan - 2016,..ACCESS COVERS MUST 8E_ Wl THIN 9' MINIMUM. INVERT EL E VA T I ONS : DESIGN CRITERIA: GENERAL NOTES: 6 OF FINISH GRADE 3' MAXIMUM COVER 102.45 FIRST 2 ' TO INVERT AT BUILDING: 99.9 DESIGN FLOW 2 BEDROOMS. DESIGN FOR MIN 2 OF PEASTONE INVERT IN SEPTIC TANK: 99.0 3 BEDROOMS MIN AT 110 G.P.D. PER 1. THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION BE LEVEL 102' OR FILTER FABRIC INVERT OUT SEPTIC TANK: 98._75 BEDROOM EQUALS 330 G. P.D. OF THE SEWAGE DISPOSAL SYSTEM ONLY. 4" DIAM PIPE 99.0 INVERT IN DIST. BOX: 98.27 3/4` _ l I/2" DIA. o B H_ p DOUBLE WASHED STONE INVERT OUT DIST. BOX: 98. I NO GARBAGE GRINDER 2. VERTICAL DATUM ISASSUMED, FOR BENCHMARKS 99.9 98.75 98.1 2 2 SET. SEE SITE PLAN. OAS/ 96.0 INVERT IN LEACH CHAMBER: 98. 0 99.0 eAFFtE 98.27 98.0 SEPTIC TANK REQUIRED: 3 OUTLET 2-500 GAL LEACHING CHAMBERS BOTTOM OF LEACH CHAMBER: 96 0 330 G.P.D. X 200% - 660 GAL. J. ALL CONSTRUCTION METHODS AND MATERIALS AND D -BOX W14' STONE AROUND, 12.8'w x 25.1 x 2 d ADJUSTED GROUND WATER: N/A SEPTIC TANK PROVIDED: 1500 GAL. MIN. MAINTENANCE OF THE SEPTICSYSTEM SHALL 1500- GAL _H-20 OBSERVED GROUND WATER: N/A CONFORM TO MASS. D.E.P. TITLE: 5 AND LOCAL SEPTIC TANK 6 CRUSHED STONE OR # 92.0 BOARD OF HEALTH REGULATIONS. BOTTOM OF TEST HOLE 1 SOIL ABSORPTION SYSTEM REQUIRED - COMPACTED BASE DESIGN PERC RATE C 5 MIN/INCH PROFILE:NOT TO SCALE SOIL TEXTURAL CLASS - 1 4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER EFFLUENT LOADING RATE 0.74 GPD/SF AREAS SUBJECTTOVEHICULAR TRAFFIC OR GREATER 330 GPD / 0.74 GPD/SF - 446 S.F. REQUIRED THAN 3 ' IN DEPTH SHALL BE CAPABLE OF W/ TH- \J STANDING H-20 WHEEL LOADS. `� - PROVIDED: 2-500 GAL LEACHING CHAMBERS W/4' STONE AROUND. A-471 S.F. 5. ALL SEWER PIPE SHALL BE SCHEDULE 40 PVC OR 47/ S.F. x 0.74 - 348 G.P.D. APPROVED EQUAL. 6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED SOIL TEST PIT DATA ® PRECAST CONCRETE OR APPROVED POLYETHYLENE. -� BOTH SHALL BE WATERTIGHT. D -80X SHALL BE WATER EE $1 1 NO I CA TES l ND l CA TES �'T ' PERCOLATION = OBSERVED TESTED FOR LEVEL WHEN THERE IS MORE THAN ONE BEACON TEST GROUNDWATER OUTLET. i � 10e-7 � -�.;_ TP #/ 7. BEFORE CONSTRUCTION CALL "DIG -SAFE i t � _ 6 i N 66`23'50"E 102.HORIZON TEXTURE COLOR 1 -888 -DIG -SAFE AND THE LOCAL WATER DEPT. 76 •+ �\ �� 0" LOAMY 10 YR 102.0 FOR 'LOCATION OF UNDERGROUND UTILI TIES. 1 2-500 GALLON ASAND 3/2 LEACHING CHAMBERS - - - - 8. EXISTING CESSPOOLS TO BE PUMPED DRY AND 25 /0 ---- - - - - -- I0/.2 1 W/4 ' STONE AROUND ....... BACKFILLED. D -BOX gyp, LOAMY IOYR , 103 3 ......... ... 102-4 B V !P2 SAND 416 24 -- ---- -- --- 100.0 ..............:..:... TP* I_ _ MEDIUM IOYR -roe ovER1 LOW C l SAND 6/8 UP 544- �/ BM. CORNER AC PAD ' FENCE - EL -101.81 o S ADE N / 42'- SHOWER + Tor.r _ ROOM 150"ALLON W €DROOM B 22p /'. SEPTIC TANK 100.8 \\T �J B NO WATER o f' 120 92.0 BATH O i o2- - BATHc„ - rod, r CESSPOOLS DATE- JULY 21. 2016 0,""G�\ \ TEST BY: STEPHEN HAAS E V WITNESSED BY. AMY VONHONE = ROOM KITCHEN �� PERC RATE: C' 2 MIN/INCH GARAGE HEDANN TERRY Yarmouth Health Department WARNER PAVED DRi PPR V 21 L 0 T 102 ,,.. am Date . ,vy /4 700 S. F. ,;•e tp , A / SEF' T 1 C SYS TEM D�S l ON ICTI S yAo 05 50 W 24 SHA©Y RAS T IDR / VE . MAR 98. PARCEL /0 SOUTH YARMOUTH ROUTE s P R E R A' R E D F O R EXIT 8 QP�- LEGEND E7' V E7 1 Y i v G 'tom ✓A Y ■ CB CONCRETE BOUND OCUS -W WATER L I NE S CAI E / a 20- ,JULY 25, 2016 4 HYDRANT N� G _GAS LINE STEPHEN OLD TOWN HOUSE RD A HAAS r OHW- OVER HEAD WIRES LIGHTPOSr ENG i NEER 1 NC , INC --E- UNDERGROUND ELECTRIC LINE R . 0 : _ Box _ 16 FT - UNDERGROUND TELEPHONE LINE /j ., -- .' i�� I '�. South Denn i s MA 02660 =CTV- UNDERGROUND CABLEVISION LINE� ,� ��� il,���� ` (SOB) 362-8'132 +40.4 SPOT ELEVATION ---40 ------- EXISTING CONTOUR LOCUS MAP 0 10 20 40 40 PROPOSED CONTOUR JOB NO: 16-047