HomeMy WebLinkAbout- Approved Septic Plan - 238 REA STREET 12/3/1999 P TRH
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SEPTIC TANK DETAIL
LEACHING BED CROSS SEC.A— N rs,
NOTE: SEE R-AN OF BED MR NUMBER OF FIFES AND SMONGS
KILL T—f
SECTION'47-A'
DESIGN NOTES
.'ONE SHALL BE CRUSHED,WASHED CLEAN,AND FREE OF ALL IRON AND
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FINES.
2,LEACHING LINES S HALL BE PERFORATED$CH.40.PVC PIPE.
3.DISTRIBUTION BOX TO BE CONCRETE.
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4.GARBAGE DISPOSAL IS NOT ALLOWED.
'a ALLbU T E TSARE.TO TAKE EQUAL FLOW.
6.ALL TOP SOIL AND SUBSOIL ARE TO BE REMOVED AND BACKFiLLED WlTfi
12"—9, MIN, CLEAN SAND OR GRAVEL TO THE ELEVATION AT THE BOTTOM OF THE BED.THIS
>1 E FXTENTED OUT 5 FEET FROM THE EDGE OF THE SYSTEM IN ALL
WILL B
MIN, DIRECTIONS,AS NEEDED.
W Cli i usE_MIN/INCH DATE 7.BENCH MARK-SILL OF HOUSE-ELEVATION=IOG(ASSUMED).
I OBSERVED 8,D-BOX TO BE SET ON A STONE BED WITH A MINIMUM DEPTH OF 6",
5T 0 1ISFI"ED Sy 9.NOWET NOS OR WATERCOURSES EXIST WITHIN 100'OF THE LEACHING
DATE��L PE IDLA-1.N TEST aL-fA
TA
-T�7 FACILITY.
10.ALL AREAS DISTURBED WILL BE LOAMED,AND SEEDED.
AVERAGE DAILY FLOW BR, GALJDAY
DESIGN FLOW %OF AVERAGE DALY FLOW GAL,/DAY
PERCOLATION FACTORe S.F/GAL,
GAL/DAY X SF./GAL/DAY 110
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3 DESIGN COMPUTATiONSI
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M PROPOSED SEPTIC
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5 A
c z IN SYSTEM REPAIR
FOR
WILLIAM JENSEN
ST
238 REA STREET
j)HNSD NORTH ANDOVER,MA.
I KE- JULY 21,1999
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R V� SANITARY DISPOSAL SYSTEM
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R.A.M. ENGINEERING
161,MAW STREET
oc-- S SITE PLAN HAVERHILL,MASS.
DRAWN Sc
SCALE:1"2
INSTALLATION AND MATERIALS IIIAI-1 CONFORM TO ALL
SHEET I OF
AREA: -o Sc.Ft. COMMONWEALTH OF MASSACHUSETTS AND ALL LOCAL CODES.