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DESIGN. CALCULATIONS SOIL TEST
NUMBER OF BEDROOMS ...... DATE OF SOIL TEST 7- %--3
GARBAGE DISPOSAL UNIT................... AIO
_C
TOTAL ESTIMATED FLOW WITNESSED BY/ PERCOLATION RATE � � MIN./INCH
( i O GAL /BR./ DAY x Ll BR. ) ... lP ,.v O GAL./ DAY _ :_ = -
REQUIRED -SEPTIC TANK—CAPACfTY::. -::-- -?'� Gat:- ——OBSER�A-T-ION HOL-E'_� OBSERVATIOW-HOLE -2
ACTUAL SIZE OF SEPTIC TANK._.-......... Z O GAL. ELEVATION.5 ELEVATION =
LEACHING AREA REQUIREMENTS -t. 4 L' WbSa?L
SIDEWALL AREA ;' .-E GAL./S.F.
BOTTOM AREA 1,0 GAL./S.F.
LEACHING CAPACITY ( BOTTOM + SIDEWALL). 6^ GAL. 4
(3.EIx CP xCr x ),fJ x.I
RESERVE LEACHING CAPACITY ...................... (276, GAL.
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NOES
I. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM
TO D.E.Q.E. TITLE 5 AND THE TOWN OF
RULES AND REGULATIONS FOR SUBSURFACE DISPOSAL rQ0 IIATI�,eT�-qUt4D
OF SANITARY SEWAGE
2. fids dete r,�lnat;,�n has been rr� c3 Dv th1 s Office uS to
compliance44tt,'1.Jvti i ; . t ! .".tf FzS. '�t4,t: j 9(.�iIICc3!l
lE to obtain such
3.EXISTING AND FINAL GRADES SHALL REMAIN ESSENTIALLY MIN. FRONT SETBACK
MIN. REAR SETBACK 4 c",
THE SAME MIN. SIDE SETBACK`
APPROVED BOARD OF H ALTH
DATE •,AGENT
LEGEND
EXISTING SPOT ELEVATIONS 000 ,,,
EXISTING CONTOUR --- -- 00----
FINAL SPOT ELEVATIONS 000,`. -0tir
FINAL CONTOUR 00-I='
4 t
SOIL TEST LOCATION�-
PROJECT LOCATION
APPLICANT
SCALE ) �i _ 3 p
-
DR:. BY:
DATE:
-'I 9 7..:5 3
JOB NO--APPD.
5.3 IL
BY:
REV.;
R. J. O'HEARN, INC-.
DRAWING
REG. LAIVD SURVEYORS - REG SAN/TAR/ANS'
No
1348 ' ROUTE 134 - P. O. BOX /263
EAST DENNIS , MASS.
0 F 1