HomeMy WebLinkAboutSoil Testing Results - 1116 SALEM STREET 11/28/1997 DATE.
LOCATION: �`, /� d .,%
I ,.
ENGINEER: "L. -t"
BOH WITNESS:
PERCOLATION TEST
BOTTOM DEPTH OF PERC TEST: '
TIME OF SOAK: 0,'. (At least 15 minutes long)
TIME AT 12"
TIME AT 9"
TIME AT 6" __ C
OVERNIGHT SOAK
TIME STARTED
NEXT DAY SOAK: (At lust 15 minutes)
TIME AT 12"
TIME AT 9"
TIME AT 6"
4 '
`v
- !-
_t`w
}
\ \ o
r
NR
Al
Ti
PITS
MIN 440 LEACHING MIN 1 ( 131x16 ' ) PIT MANHOLE/PIT
GW MIN 4 ' BELOW BOTTOM EXC 2x EFF W OR D 12"-48" STONE
BOT + SIDE x LOAD = TOTAL
(L x W x #) (2x(L+W)xD x #) (G/ft2)
CHAMBERS
MIN 440 LEACHING GW MIN 4" BELOW COVER >3 FT - VENT
MANHOLES 12"-48" STONE SPLASH PADS SLOPE . 005
BED/TRENCH (Berl max. 60 ' X 601 ) MIN 13 ' X 16 ' PIT
BOT + SIDE X LOAD = TOTAL
( L x W x #) (2 x ( L+W)xD x #$) (G/ft2)
FIELDS
MIN 440 GPD I/ 900 ft2 BED GW MIN 4 ' BELOW BOTTOM OF FIELD
PIPE ENDS JOINED? 4" PEA STONE? " DIST LINE SLOPE 005? "
>3 1 COVER-VENT °'"
SCH 40 �°"" MIN 12" COVER
RATE ( '5,...." X ) X = TOTAL 444 .% 44e,)
L W 7110 LDG
DOSING TANKS AND PUMPS
DIMENSIONS-X X = PUMP CAPACITY gpm C/
L W D Vol .
DISCHARGE SIZE ( DISCHARGE RATE DISCHARGE TIME
gpm
MANHOLES TO GRADE 1-- ALARM SEP . CIRC. i.--- GW (Min. l ' below
inlet) HWL3zj'_',4/ LWL%,j, CHECK VALVE L-f. BLEEDER HOLE MANUAL
OP . SWITCH ENUF STORAGE? ''"
Copyright 0 1996 by S.L. Starr '...