HomeMy WebLinkAbout30.274 - Septic System DesignACCESS COVERS MUST BE WITHIN 9' MINIMUM.
6' OF FINISH GRAD INVERT ELEVATIONS: DESIGN CRITERIA: GENERAL NOTES:
3' MAXIMUM COVER
103.5 FIRST ?' TO INVERT AT BUILDING 100,0 DESIGN FLOW:
BE LEVEL MIN 2' OF PEASTONE INVERT IN SEPTIC TANK: 99.75 4 BEDROOMS AT 110 G.P.D. PER 1. THIS PLAN IS FOR THE DESIGN AND CONSTRUCTION
INVERT OUT SEPTIC TANK: 99.5 BEDROOM EQUALS 440 G.P.D. OF THE SEWAGE DISPOSAL SYSTEM ONLY,
4' JAN P P
1 1/2' DIA. INVERT 1N DIST. BOX: 98.57
100.0"SA
99.5 98 4 10• DOUBLE WASHED STONE INVERT OUT DIST. BOX: 98.4 NO GARBAGE GRINDER/ 2. VERTICAL DATUM IS ASSUMED. FOR BENCH MARKS
99.75 98.57 98.3 - INVERT !N LEACH CHAMBER: 98.33 SET. SEE SITE PLAN,
6 HIGH CAPACITY INFILTRATOR BOTTOM OF LEACH CHAMBER: 97.5 SEPTIC TANK REQUIRED:
3 OUTLET 440 G.P.D. X 200x - 880 GAL. J. ALL CONSTRUCTION METHODS ANO MATERIALS AND
D -BOX CHAMBERS W/3.5't STONE AROUND ADJUSTED GROUND NATER: N/A
1500 GAL 2-t0'� X 25'1 X 10'd SEPTIC TANK PROVIDED: 1500 GAL. MIN. MAINTENANCE OF THE SEPTIC SYSTEM SHALL
SEPTIC TANK 6' CRUSHED STONE OR OBSERVED GROUND WA TER: N/A CONFORM TO MASS. D.E.P. TITLE 5 AND LOCAL
COMPACTED BASE BOTTOM OF TEST HOLE 91.4 SOIL ABSORPTION SYSTEM RFOUIRED: BOARD OF HEALTH REGULATIONS.
DESIGN PERC RATE ( 5 MIN/INCH
PROFILE : NGT TO SCALE SOIL TEXTURAL CLASS - 1 4. ALL SEPTIC SYSTEM COMPONENTS LOCATED UNDER
EFFLUENT LOADING RATE - 0.74 GPD/SF AREAS SUBJECT TO VEHICULAR TRAFFIC OR GREATER
7y j 440 GPD / 0.74 GPD/SF - 595 S.F. REOU/R£D THAN 3' 1N DEPTH SHALL BE CAPABLE OF WITH-
1\VI STANDING H-20 WHEEL LOADS.
PROVIDED: 6 HIGH CAPACITY INFILTRATOR
CHAMBERS W/3.5'2 STONE AROUND. A-600 S.F, 5. ALL SEWER PIPE SHALL BE SCHEDULE 40 OR
600 S.F. x 0.74- 444 GPD APPROVED EQUAL.
SOIL TES T l P I T D / l 6. SEPTIC TANK AND D -BOX SHALL BE REINFORCED
DA 7A PRECAST CONCRETE AND WATERTIGHT. D -BOX SHALL
INDICATES BE WATER TESTED FOR LEVEL WHEN THERE IS MORE
PERCOLATION v 09SERVEDS THAN ONE OUTLET,
TEST GROUNDWATER
TP•l 7.- BEFORE .CONSTRUCTION CALL 'DIG -SAFE'.
TP E? 1 -888 -DIG -SAFE AND THE LOCAL WATER DEPT,
101.9
0'
HORIZON TEXTURE COLOR toll.9 0' HORIZON TEXTUPE COLOR FOR LOCATION OF UNDERGROUND UTILITIES.
O O LOAMY FILL 8, ALL UNSUITABLE MATERIAL (A 6 B HORIZONS)
arar BASIN SAND 4/313
q• ENCOUNTERED BELOW THE INVERT OF THE LEACHING
E. ......OAMY......... IOYR 101.6 7 A/E LOAMY IOYR J01.3 FAC
IL c LOAMY ............. ... 101.0 10' ....:..................... AROUND
AND BE REMOVED FOR A DISTANCE OF 5'
R-25.36 `_-'� � � G� SAND 5/1 SAND 4/2 AROUND AND REPLACED WITH SAND IN ACCORDANCE
ca. o. IO H TITLE 5.
33e/CB/oNr:No BW DUN LOAMY 16 BW LOAMY IOYR 101.0
r' EL-loo.v> SAND 4/6 SAND 5/8 9. NO DETERMINATION HAS BEEN MADE AS TO
20' 100.2 20' .................. ......... 100 2 COMPLIANCE WITH DEE
---�. 0c. 17 •� D RESTRICTIONS OR ZONING
`®
/•_ . BV Z LOAMY IOYR O 2 LOAMY IOYR REGJLATIONS. IT
SHALL REMAIN THE CLIENTS
L/TJI O -1:411
��SAND 6/8 SAND 6/b RESPONSIBILITY TO 03TAINPERMITS. SPE
CIAL258 42" 98.q PERMITS. VARIANCES STC..FOR THIS PROJECT. -l? 107' S.F.F. I FfNE-MED 2.5Y Cl FINE -MED 2.5Y
YY
/oS. o �� SAND 7/4 SAND 7/4
70 T 10. IT SHALL REMAIN THE CLIENTS RESPONSIBILITY
TO HAVE THE PROPOSED BUILDING FOUNDATION
DESIGNED TO ACCOUNT FOR THE EXISTING GRADE
NO WATER
r'
l?6' 9/.4 120' NO WATER 9I.9 AND SOIL CONDITIONS AT THE -LOCA TION OF THE "
*JOf.2 t e` PROPOSED BUILDING. eo o
14' cF ¢ y� C. - DATE: OCTOBER 4. 1997
X100 45 TEST BY: DAVID MASON
y
WITNESSED BY: RICK JUDD -
FERC RATE: { 2 MIN/INCH
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AMBERS
I/3.5'2 STONE AROUND
,02.d MR MRS .JOHN /V / CKA IVO R O S
_220 WEST POND STREET , EAST BR / pGEWA TER : MA 02333
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S CAL E : / "' - 20NO VEMBER 9 . .2001
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\ � REVISED': FEBRUARY
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923 ,Route 6A
Yar-mouthport MA. 02675
( 508) 362-8132
{/ ,.(•� L � i��r/ ( 508) 432-5333 '
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L OCUS 'HiQ P ` 0 10 ao . 40JO8 NO: 0/-080 FIELD.CFW/AFW CALC: SAH/CFW CHECK: CF DRN: SAH