HomeMy WebLinkAboutEngineered Plan - 1995BENCHMARK
TOP OF FOUNDATION
ELEV. =
(ASSUMED)
10 FT. MINIMUM
j 4" CAST IRON PIPE
IPITCH ° /4) PER IFT.
ELEV. = 7, 7
/ExisT>�jsJ
ELEV.
20 FT. MINIMUM
SOIL TEST
DATE OF SOIL TEST ;
" SOIL TEST DONE BY
WITNESSED BY
OBSERVATION HOLE 1 ELEV.= OBSERVATION ' HOLE , 2 ELEV.=
PERCOLATION RATE MIN./INCH AT INCHES PERCOLATION RATE MIN./INCH AT INCHES
CLEAN SAND
CONCRETE
COVERS
4" SCHEDULE 40 PVC PIPE
MIN. PITCH 1/8" PER FT.
2' LhYER OF
1/8- TO 1/2-
6" A 6" MA
WASHED STONE
VENT
6"
NOT REQUIRED
Z
1 CU. FT. OF
CONCRETE
FLOW LINE
all
ANCHOR
10"
-THIN. 19"
T
l 7 2.0.
°°
o o m o 0 0 0
�; o
CrR :
ELEV. = LEVEL
6" SUMP
o 0 o n o 0 0
12"
°
°
ELEV. _ q O
ELEV.
= a V.
° ° ° ° °
°�°
DISTRIBUTION
° ° ° 0 ° ° o ° ° ° °
ELEV.
_ `i �.S
ELEV. =
P.
BOX 6.n
3 Fc°-jQ,CrUS-z� r -13 -a
TO BE PLACED ON FIRM BASE)1
T0. BE WATER TESTED
f^
'>4
(�
1500 GALLON
`0 IF MORE THAN ONE OUTLET
� I
fay /. i TRENCH FORMA 3io,I
WELL
SEPTIC TANK
SOIL ABSORPTION _
ZONE
3/4' TO 1 1/2"
SYSTEM (SAS) Ill
INDEX
WASHED STONE
ADJUST
SEWAGE DISPOSAL
SYSTEM PROFILE BOTTOM OF TEST HOLE OR USCS PROBABLE WATER TABLE ELEV.
OBSERVED WATER TABLE ( / / ) ELEV. _
NOT TO
SCALE
SOIL TEST
DATE OF SOIL TEST ;
" SOIL TEST DONE BY
WITNESSED BY
OBSERVATION HOLE 1 ELEV.= OBSERVATION ' HOLE , 2 ELEV.=
PERCOLATION RATE MIN./INCH AT INCHES PERCOLATION RATE MIN./INCH AT INCHES