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HomeMy WebLinkAbout23 Nicholas Drive - Septic System DesignGENERAL NOTES: 1. THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION OF THE SEWAGE DISPOSAL SYSTEM ONLY. 2. VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS SET. SEE SITE PLAN. J. ALL CONSTRUCTION METHODS AND MATERIALS AND MAINTENANCE OF THE SEPTIC SYSTEM SHALL CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL BOARD OF HEALTH REGULATIONS. 4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER THAN 3• IN DEPTH SHALL BE CAPABLE OF WITH- STANDING H-20 WHEEL LOADS. 5. ALL SEWER PIPE SHALL BE SCHEDULE 40 OR APPROVED EQUAL. 6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED PRECAST CONCRETE AND WATERTIGHT. 7. ALL UNSUITABLE MATERIAL (A 6 B HORIZONS) ENCOUNTERED BELOW THE INVERT OF THE LEACHING FACILITY TO BE REMOVED FOR A DISTANCE OF 5' AROUND AND REPLACED WITH SAND IN ACCORDANCE WITH TITLE 5. 8. BEFORE CONSTRUCTION CALL 'DIG -SAFE'. 1 -886 -DIG -SAFE AND THE LOCAL WATER DEPT. FOR LOCATION OF UNDERGROUND UTILITIES. 9. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEED RESTRICTIONS OR ZONING REGULATIONS. IT SHALL REMAIN THE CLIENTS RESPONSIBILITY TO OBTAIN ALL PERMITS. SPECIAL PERMITS. VARIANCES ETC. FOR THIS PROJECT. 10. IT SHALL REMAIN THE CLIENT'S RESPONSIBILITY TO HAVE THE PROPOSED BUILDING FOUNDATION DESIGNED TO ACCOUNT FOR THE EXISTING GRADE AND SOIL CONDITIONS AT THE LOCATION OF THE PROPOSED BUILDING. 11. INSTALLATION OF FAST UNIT TO BE CERTIFIED BY FAST REPRESENTATIVE. A YEARLY INSPECTION AND MAINTENANCE CONTRACT SHALL BE MAINTAINED WITH THE FAST REPRESENTATIVE. 12. THIS LOT 1S LIMITED TO A 5000 S.F. LAWN. LAWN AREA IS TO BE VERIFIED AND CERTIFIED TO THE TOWN BY THE DESIGN ENGINEER FOLLOWING CONSTRUCTION. 13. THE DWELLING AND SEPTIC SYSTEM 15 LIMITED TO 4 BEDROOMS AS PER THE NITRATE LOADING DEED RESTRICTION. LOCUS MAP C8/DH FLUSH / EL -97.35 10i/ 99.0+ N 98.1+ / roz. r+ / 0' / / LOT 19 47082 t S.F. 9e' D / / 100. BLOWER MAY OF ACCESS COVERS MUST BE WITHIN PLACED Vf THIN 60. OF FAST UNIT 6' OF FINISH GRADE VENT 101.0 Fresr 2• TO 18• MIN BE LEVEL D:�D71AM !PE -- _UNIT \ \ lP \CB EL- FLUSH e' EL -.98. 28 2 $OIL REMOVAL + -+ SEE NOTE 7. 99.6 11 `,.. .8' t Pii � 26• ..} i D -BOX -\i FAST UNIT TP02 O I NLS -T \\ 1500 GAL / I ,\ FAST READY 1 \ �N SEPTIC TANK \�N 3-500 GALILEACHING CHAMBERS Jr/4' STONE 97.4+ I AROUND \ I I \ 1 I .9 4'/ 93.7+ \\ \ \1 � \ 2 / 57 i \\ 98.2+ n L /3 OUTLET 3-500 GAL LEACHING CHAMBERS OBSERVED GROUND WATER: N/A 1500 GAL D -BOX W/4' STONE AROUND. 12.8'X 33.5'X 2' BOTTOM OF TEST HOLE *1: 89.7 SOIL ABSORPTION SYSTEM REQUIRED: DESIGN FERC RATE l 5 MIN/INCH SEPTIC TANK 6 CRUSHED STONE BASE SOIL TEXTURAL CLASS - 1 FAST READY WATERTIGHT EFFLUENT LOADING RATE - 0.74 GPD/SF 440 GPD / 0.74 GPD/SF - 595 S.F. REQUIRED PROFILE: NOT TO SCALE PROVIDED: 3-500 GAL LEACHING CHAMBERS W/4' STONE AROUND. A -6I4 S.F. 614 S.F. X 0.74 - 454 G.P.D. SOIL TEST PIT DA TA �! INDICATES�- INDICATES �'. PERCOLATION OBSERVED TEST GROUNDWATER TP *! rP *2 DESCRIPTION__- 99.7 0' HORIZON TEXTURE COLOR 99.7 TOPSOIL --_- -�L SUBSOIL O 3 '.......................................... 99.5 ....................................... 96.7 EIA SANDY 5/1R - !0' a LOAMY'' IOYR MEDIUM SAND SAND 5/8 50 •........................................... _ 95.5 C r MEDIUM IOYR I SAND 5/8 57' - _ F-- NO WATER 89.7 120' I 1 NO WATER � _ 89.7 DATE: FEBRUARY 8. 1995 DATE: APRIL 25. 1996 TEST BY: WELLER ASSOCIATES TEST BY: DAVID MASON WITNESSED BY: AMY VONHONE WITNESSED BY: PETER PRYANTON PERC RATE: f 2 M1NIINCH PERC RATE: f 2 MIN/INCH FA 3 `\ PROPOSED DRIVEWAY\ � N \ , All CHOLAS 84.69 DR I ifE 64.61 84.88 ®WA TEAT \ }\ \\ 84.9 \`) Asa-_ _\ 42'W -CR/DH EL -85. 12 © `' I I DRAINAGE EASEMENT I L- - - - - - - - - - - - - - - - - - - - 1 l 1 1 l 1 0 10 20 40 .04 SEPT/ C SYS Ti EM CES /G/V LOT /9. M/CHOLAS OR/,VE YA f? "O U T HP O R T. /vfA . PREPARE -0 P -OR /: ^ / /0. YARMOUTHPOR T. MA 02675 SCALE: / "- 20 MARCH /8. /999 EACLE SUFRVEYINGS INC _ 923 Route 6A Yarmouthport, MA. 02675 (508) 362-8132 (508) 432-5333 ,gci/�/i1LG I LAVER T ELEVATIONS: DESIGN CRITERIA: 9' MINIMUM. INVERT AT BUILDING: 97.7 DESIGN FLO91: 3' MAXIMUM COVER INVERT IN SEPTIC TANK: 97.5 4 BEDROOMS AT 110 G.P.D. PER INVERT OUT SEPTIC TANK: _97..2..5 BEDROOM EQUALS 440 G.P.D. 2V-.- MIN 2' OF PEASTONE INVERT IN DIST. BOX: 97.15 INVERT OUT DIST. BOX: 968 NO GARBAGE GRINDER 3/4' - 1 1/2' DIA. INVERT IN LEACH CHAMBER: 96.7 WASHED STONE ' �•I- b1Y4 BOTTOM OF LEACH CHAMBER: 94.7 SEPTIC TANK REQUIRED: 440 G.P.D. X 200% - 880 GAL. ADJUSTED GROUND WATER: N/A SEPTIC TANK PROVIDED: 1500 GAL MIN L /3 OUTLET 3-500 GAL LEACHING CHAMBERS OBSERVED GROUND WATER: N/A 1500 GAL D -BOX W/4' STONE AROUND. 12.8'X 33.5'X 2' BOTTOM OF TEST HOLE *1: 89.7 SOIL ABSORPTION SYSTEM REQUIRED: DESIGN FERC RATE l 5 MIN/INCH SEPTIC TANK 6 CRUSHED STONE BASE SOIL TEXTURAL CLASS - 1 FAST READY WATERTIGHT EFFLUENT LOADING RATE - 0.74 GPD/SF 440 GPD / 0.74 GPD/SF - 595 S.F. REQUIRED PROFILE: NOT TO SCALE PROVIDED: 3-500 GAL LEACHING CHAMBERS W/4' STONE AROUND. A -6I4 S.F. 614 S.F. X 0.74 - 454 G.P.D. SOIL TEST PIT DA TA �! INDICATES�- INDICATES �'. PERCOLATION OBSERVED TEST GROUNDWATER TP *! rP *2 DESCRIPTION__- 99.7 0' HORIZON TEXTURE COLOR 99.7 TOPSOIL --_- -�L SUBSOIL O 3 '.......................................... 99.5 ....................................... 96.7 EIA SANDY 5/1R - !0' a LOAMY'' IOYR MEDIUM SAND SAND 5/8 50 •........................................... _ 95.5 C r MEDIUM IOYR I SAND 5/8 57' - _ F-- NO WATER 89.7 120' I 1 NO WATER � _ 89.7 DATE: FEBRUARY 8. 1995 DATE: APRIL 25. 1996 TEST BY: WELLER ASSOCIATES TEST BY: DAVID MASON WITNESSED BY: AMY VONHONE WITNESSED BY: PETER PRYANTON PERC RATE: f 2 M1NIINCH PERC RATE: f 2 MIN/INCH FA 3 `\ PROPOSED DRIVEWAY\ � N \ , All CHOLAS 84.69 DR I ifE 64.61 84.88 ®WA TEAT \ }\ \\ 84.9 \`) Asa-_ _\ 42'W -CR/DH EL -85. 12 © `' I I DRAINAGE EASEMENT I L- - - - - - - - - - - - - - - - - - - - 1 l 1 1 l 1 0 10 20 40 .04 SEPT/ C SYS Ti EM CES /G/V LOT /9. M/CHOLAS OR/,VE YA f? "O U T HP O R T. /vfA . PREPARE -0 P -OR /: ^ / /0. YARMOUTHPOR T. MA 02675 SCALE: / "- 20 MARCH /8. /999 EACLE SUFRVEYINGS INC _ 923 Route 6A Yarmouthport, MA. 02675 (508) 362-8132 (508) 432-5333 ,gci/�/i1LG