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Home My WebLink AboutEngineer Planr LOCUS m w SEPTIC SYSTEM DESIGN rAW ELEV. S2 FLOW ESTIMATE: CpP E RD E.C.T./ 108 1' W 108.08, 5 BEDROOMS AT 110 GAL / DAY = 550 GAL / DAY G VO /� o MECHANICALLY COMPACTED) QU .MOSS TEE SIZES: SEPTIC TANK: N RD.. 550 GAL 1 DAY x 2 DAYS = 1150 GAL i 6. 2 USE 2 - 1000 GALLON SEPTIC TANKS (1 EXISTING, 1 PROPOSED) LOCATION MAP LOT 61 (21,216 SF) ASSESSORS MAP: 14, PARCEL: 39 LAND COURT CASE 14426H LEACHING AREA: USE 40 INFILTRATOR QUICK 4 PLUS STANDARD CAPACITY CHAMBERS AS SHOWN (34' x 15' x 8" EFF. DEPTH) SIDE AREA:. NA (0.74) =-N& GAUDAY' BOTTOM AREA: 4' x 40 UNITS x 4.7 = 752 SF (0.74) = 556 GAVDAY CAPACITY - 556 GAUDAY SEPTIC SYSTEM SECTION unc REQUIRED VARIANCES FROM TITLE FIVE: 1. SECTION 15.212: LEACH AREA TO BE LESS THAN 6 ABOVE GROUND WATER (VARIANCE OF 1.0'). 40 MIL POLY LINER Z 130' x 2' DEEP TOP OF LINER = 6.5 c BOTTOM ELEVATION = 4.5 6.3 x 5.4 COVe ROAD ELEV. \e of eveme., 0.0 1000 GAL INLET ELEV. SEPTIC TANK E.C.T./ 108 1' W 108.08, (6' OF STONE UNDER OR G VO /� o MECHANICALLY COMPACTED) W TEE SIZES: FILTER INLET: 6" UP, 13" DOWN OUTLET: 6" UP, 14" DOWN i 6. 2 17• 4 BEs 1ArG - DI,aE ROOM `6.. lop fndAfd `/905 pRCii. 12 _ cedar 7.4 m 1000 GAL B 3 12" 24,•pine S PUMP CHAMBER 34 5 E B" 18 cedar 11 `.�� W oak oak pine •Sr 5.2 k Q,AOq�,0t Caj�a��00 2c .� EXISTING PLASTIC SEPTIC TANK (PUMP AND FILL WITH SAND OR REMOVE) EXISTING PIPE INVERT ELEVATION AT THIS POINT =4.7 N (.rg Wac(k th 1 STONE DRIVE 4. 1000 GAL SEPTIC TANK TEE SIZESffTO BE CONFIRMED) INLET:6" UP, 13" DOWN OUTLET: 6" UP, 14" DOWN EXISTING 1000 GALLON SEPTIC TANK t 1/8"e� r ft.. 2" PRESSURE LINE TO EXIT THROUGH RISER OR TANK A QUICK DISCONNECT IS TO BE PROVIDED FOR FUTURE ACCESS TO PUMP. /-PUMP CHAMBER COVER TO BEAT GRADE. u (PROPOSED) E . 4.5 ELEV. I 0.0 1000 GAL INLET ELEV. SEPTIC TANK GAS (6' OF STONE UNDER OR BAFFLE MECHANICALLY COMPACTED) ZABEL TEE SIZES: FILTER INLET: 6" UP, 13" DOWN OUTLET: 6" UP, 14" DOWN 6.49 2" PRESSURE LINE TO EXIT THROUGH RISER OR TANK A QUICK DISCONNECT IS TO BE PROVIDED FOR FUTURE ACCESS TO PUMP. /-PUMP CHAMBER COVER TO BEAT GRADE. ADJUSTED GROUND WATER ELEVATION = 1.5 TH-1 6.0 E TEST HOLE LOGS 24" FILL BED A/E HORIZON I MMIROOM ENGINEER: THOMAS MCLELLAN, P.E. LOAMY SAND BED .LOFT 30" 10YR 2/1 3.5 ROOM WITNESS: BRUCE MURPHY, R.S. B HORIZON LOAMYSAND PROPOSED LEACH AREA DATE: 12-14-20 48" IOYR 5/8 20 APPROXIMATE AREA OF EXISTING LEACH FIELD SERVING MAIN HOUSE. ABANDON IN PLACE. INSPECTION PORT TEE AT ELEV, 6.5 7.3 INLET T MAX• ,. , - COVERS''" m (9' MIN) > (PROPOSED) 6.49 6. 2 ELEV: D -BOX ELEV. ,17" , " 5.5 (6" OF STONE UNDER) ELEV. ELEV. 1000 GAL PUMP CHAMBER 34 5 ERS SRM -4 PUMP. PUMP ALARM 114" DRAIN HOLE USE 401NFILTRATOR QUICK 4PLUS 4' E TO BE INSTALLED INDWELLING STANDARD CAPACITY CHAMBERS ID BY A CIRCUIT SEPARATE FROM CHECK AS SHOWN (34'x 15'x 8" EFF: DEPTH) IP POWER. DISTANCE BETWEEN VALVE xunrcu rn c a'q / ADJUSTED GROUND WATER ELEVATION = 1.5 TH-1 6.0 E TEST HOLE LOGS 24" FILL BED A/E HORIZON I MMIROOM ENGINEER: THOMAS MCLELLAN, P.E. LOAMY SAND BED .LOFT 30" 10YR 2/1 3.5 ROOM WITNESS: BRUCE MURPHY, R.S. B HORIZON LOAMYSAND PROPOSED LEACH AREA DATE: 12-14-20 48" IOYR 5/8 20 APPROXIMATE AREA OF EXISTING LEACH FIELD SERVING MAIN HOUSE. ABANDON IN PLACE. BENCHMARK AT RIGHT CORNER OFCONC. APRON ELEVATION = 6.05 OPEN PERCOLATIONS RATE: <2 MIWIN C1 HORIZON BATH TO MEDIUM SAND BELOW 2.5Y 6/6 OBSERVED 1.2 2nd FLOOR ADJUSTED GROUNDWATER ELEV.= 1.5 78" GROUND WA ER s (BASED ON HISTORICAL DATA AND NO C2 HORIZON PHRIMPTER ADJUSTMENT DUE TO BEING FINE SAND WITHIN 300' OF A TIDAL WATER BODY.) 120" 2.5Y 7/2 .4.0 BED KITCHEN NOTES: ROOM DINING AREA PCH. 1. VERTICAL DATUM: NAVD(88) 2. MUNICAPAL WATER IS AVAILABLE. bh mai m 00 = ROOM 3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM. 0 4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH AASHTO H-20 SPECIFICATIONS. i st FLOOR 5. PIPE PITCH = 1;4' PER FOOT (UNLESS NOTED OTHERWISE). -- 6. FIRST 2' OF PIPE OUT OF.D-BOX TO BE SET LEVEL. - EXISTING FLOOR PLAN 7. THE SEPTIC SYSTEM HAS. NOT BEEN DESIGNED TO. ACCOMODATE THE USE OF A GARBAGE DISPOSAL. 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL HEALTH REGULATIONS, BATH 9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO CONSTRUCTION. 8ED 10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED T WITHOUT VARIANCE. ROAM 11. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P.L.S., HARWICH, MA. 12. THIS PLAN REQUIRES THE REVIEW AND APPROVAL OF ONE OR MORE TOWN DEPARTMENTS AND ROOM ABOVE GARAGE IS SUBJECT TO CHANGE UNTIL SUCH TIME. THIS PLAN HAS BEEN PREPARED FOR THE SOLE PURPOSE OF CONSTRUCTION OF A NEW SEPTIC SYSTEM AND DOES NOT NECESSARILY REPRESENT A FULL DETAILED PROPERTY SURVEY. BUOYANCY CALCULATION: 1000 GALLON SEPTIC TANK 13. EXISTING WESTERLY LEACH FIELD IS TO BE PUMPED AND REMOVED. EASTERLY FIELD TO BE 8.5'x 4.83'x (1.5 - 0) x 62.4 LB/CF - 3,842 LB ABANDONED IN PLACE. WEIGHT OF TANK = 8,240 LB - BUOYANCY CALCULATION: 1000 GALLON PUMP CHAMBER 14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW. 8.5' x 4.83'x1.5 -t-0.55Y x 62.4 LB/CF = 5,252 LB 15. AN ELECTRIC PERMIT FOR THE PUMP PACKAGE IS TO BE OBTAINED PRIOR TO CONSTRUCTION. WEIGHT OF TANK = 8,240 LB - - 16. PROPOSED SEPTIC TANK AND PUMP CHAMBER ARE TO BE WATER PROOFED BY MANUFACTURER WITH IPANEX CONCRETE ADDITIVE OR CONSEAL 55. A 6" EZ WRAP IS ALSO REQUIRED FOR BOTH TANKS. 17. ALL UNSUITABE SOIL (FILL, A/E & B HORIZON, APPROX. 4' DEEP) WITHIN 5' OF PROPOSED LEACH FIELD IS TO BE REMOVED AND REPLACED WITH CLEAN MEDIUM SAND. 18. WATER SERVICE FROM HOUSE TO GARAGE TO BE ENCASED IN 4" PVC PIPE. SITE PLAN rtT� OF LOCATION: THOMAS J. 1 COVE RD., W. YARMOUTH, MA KEY: Mdis.LAN EXISTING CONTOUR - - - N � m PREPARED FOR: PROPOSED CONTOUR ............. JAY BERKSON EXISTING SPOT ELEVATION: 25.5 DATE: 1-13-2L SCALE: I"=30' PROPOSED SPOT ELEVATION: 55 NAL TEST HOLE: -- UTILITY POLE: -o- BASS RIVERENGINEERING FENCE LINE: HYDRANT:- RETAINING WALL: m THOMAS J. MCLELLAN, P.E. P.O. BOX 1153, EAST DENNIS, MA 02641 508-3&f-9048 Permit valid for REPAIR OFSFI'-fI(' SYSTRM ONLY, due to State and Local septic variances. Board of Health r c, iew and approval is required for any future additionvlrenov»uunvulu•ratiuns to sewage facilities and/or structuresldnr long. Yartnuuth health Dcpartwent APPROVED ojj 3 1-7 2t Name Date 3 � o� � m 2 > Co I( D Z J v / 0 / Y d BENCHMARK AT RIGHT CORNER OFCONC. APRON ELEVATION = 6.05 OPEN PERCOLATIONS RATE: <2 MIWIN C1 HORIZON BATH TO MEDIUM SAND BELOW 2.5Y 6/6 OBSERVED 1.2 2nd FLOOR ADJUSTED GROUNDWATER ELEV.= 1.5 78" GROUND WA ER s (BASED ON HISTORICAL DATA AND NO C2 HORIZON PHRIMPTER ADJUSTMENT DUE TO BEING FINE SAND WITHIN 300' OF A TIDAL WATER BODY.) 120" 2.5Y 7/2 .4.0 BED KITCHEN NOTES: ROOM DINING AREA PCH. 1. VERTICAL DATUM: NAVD(88) 2. MUNICAPAL WATER IS AVAILABLE. bh mai m 00 = ROOM 3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM. 0 4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH AASHTO H-20 SPECIFICATIONS. i st FLOOR 5. PIPE PITCH = 1;4' PER FOOT (UNLESS NOTED OTHERWISE). -- 6. FIRST 2' OF PIPE OUT OF.D-BOX TO BE SET LEVEL. - EXISTING FLOOR PLAN 7. THE SEPTIC SYSTEM HAS. NOT BEEN DESIGNED TO. ACCOMODATE THE USE OF A GARBAGE DISPOSAL. 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL HEALTH REGULATIONS, BATH 9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO CONSTRUCTION. 8ED 10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED T WITHOUT VARIANCE. ROAM 11. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P.L.S., HARWICH, MA. 12. THIS PLAN REQUIRES THE REVIEW AND APPROVAL OF ONE OR MORE TOWN DEPARTMENTS AND ROOM ABOVE GARAGE IS SUBJECT TO CHANGE UNTIL SUCH TIME. THIS PLAN HAS BEEN PREPARED FOR THE SOLE PURPOSE OF CONSTRUCTION OF A NEW SEPTIC SYSTEM AND DOES NOT NECESSARILY REPRESENT A FULL DETAILED PROPERTY SURVEY. BUOYANCY CALCULATION: 1000 GALLON SEPTIC TANK 13. EXISTING WESTERLY LEACH FIELD IS TO BE PUMPED AND REMOVED. EASTERLY FIELD TO BE 8.5'x 4.83'x (1.5 - 0) x 62.4 LB/CF - 3,842 LB ABANDONED IN PLACE. WEIGHT OF TANK = 8,240 LB - BUOYANCY CALCULATION: 1000 GALLON PUMP CHAMBER 14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW. 8.5' x 4.83'x1.5 -t-0.55Y x 62.4 LB/CF = 5,252 LB 15. AN ELECTRIC PERMIT FOR THE PUMP PACKAGE IS TO BE OBTAINED PRIOR TO CONSTRUCTION. WEIGHT OF TANK = 8,240 LB - - 16. PROPOSED SEPTIC TANK AND PUMP CHAMBER ARE TO BE WATER PROOFED BY MANUFACTURER WITH IPANEX CONCRETE ADDITIVE OR CONSEAL 55. A 6" EZ WRAP IS ALSO REQUIRED FOR BOTH TANKS. 17. ALL UNSUITABE SOIL (FILL, A/E & B HORIZON, APPROX. 4' DEEP) WITHIN 5' OF PROPOSED LEACH FIELD IS TO BE REMOVED AND REPLACED WITH CLEAN MEDIUM SAND. 18. WATER SERVICE FROM HOUSE TO GARAGE TO BE ENCASED IN 4" PVC PIPE. SITE PLAN rtT� OF LOCATION: THOMAS J. 1 COVE RD., W. YARMOUTH, MA KEY: Mdis.LAN EXISTING CONTOUR - - - N � m PREPARED FOR: PROPOSED CONTOUR ............. JAY BERKSON EXISTING SPOT ELEVATION: 25.5 DATE: 1-13-2L SCALE: I"=30' PROPOSED SPOT ELEVATION: 55 NAL TEST HOLE: -- UTILITY POLE: -o- BASS RIVERENGINEERING FENCE LINE: HYDRANT:- RETAINING WALL: m THOMAS J. MCLELLAN, P.E. P.O. BOX 1153, EAST DENNIS, MA 02641 508-3&f-9048 Permit valid for REPAIR OFSFI'-fI(' SYSTRM ONLY, due to State and Local septic variances. Board of Health r c, iew and approval is required for any future additionvlrenov»uunvulu•ratiuns to sewage facilities and/or structuresldnr long. Yartnuuth health Dcpartwent APPROVED ojj 3 1-7 2t Name Date