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6" SOIL COVER
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FIN15H
GRADE
NON -WOVEN FILTER FABRIC
OVER STONE
4" PVC PERFORATED PLASTIC
015TR15UTION PIPE (ASTM D 3033)
ONE INCH CLEAN BROKEN
2" STONE OR SCREENED GRAVEL
12" T INVERT
45" WIDTH
15"
MOTTLING
LINE
12" x 48" LEACHING TRENCH -
NOT TO SCALE
F®OTINCa
DRAIN .
SEPTIC SYSTEM DESIGN LOT 14
PRIMARY SYSTEM: ADDITIONAL TEST HOLES REQUIRED
IN PRIMARY AND RESERVE AREAS. .
F PERCOLATION RATE: 1 TO 10 MIN./INCH
4 5EDROOM HOUSE
i ! \ EFFECTIVE LEACHING AREA REQUIRED = 660 SF
SER,E SYSTEM ) USE A 12" DEEP x 45" WIDE TRENCH `
EFFECTIVE LEACHING AREA OF TRENCH = 3 SF/LF
LENGTH OF TRENCH REQUIRED = (660 SFX3 SF/LF) = 220 LF Q
11
9 - \ SLOPE = 596 {
DEPTH TO RESTRICTIVE LAYER = 44" - \
H.F.=30 F.F=2.0 P.F.= 1.2 MI -55 REQUIRED = 12 LF
USE THREE ROWS OF 15' AT V O.C.
LEACHING AREA PROVIDED = r015 aF
f'
RESERVE SYSTEM:
USE SAME DESIGN AS PRIMARY 5Y6TEM
LOT 14 -PERCOLATION TEST DATA
TOTAL DEPTH 26"
FWE50AK AT 839
13"
TEST HOLES RECORDED 5Y AMANDA ACHMATOW 4 R05ERT RUSSO 9:40 - 14.15" Q,q
TH1 4F
TH14E S4
J
7H14C
s ,
4A * TH #1
105" TOTAL DEPTH
0" - 9" TOPSOIL
9"-25" SU55O1L
25"-54" FINE SAND
S4"-69" MEIN. COMP FINE SAND 4 SILT
69"-108" MEDIUM COARSE GRAVEL, ROCKS
3 ;ROWS OF 15 LF / NO 15EDROCK
AO4 LNG TRENCHES NO WATERL25" MOTTLING
TH 014F
101" TOTAL DEPTH
V-10" TOPSOIL
10'- 34"SU5601L
34"-10" MED. COMP. FINE SAND 4 SILT
1011-10111 MED. COARSE GRAVEL, ROCKS
t NO 5EDROCK
WATER IV 80"
Q, -, \3 RC 20" MOTTLING
LEACN'
ra
54 TOTAL DEPTH
0"-10" TOPSOIL
10"-29" SUENWIL
29"-54" MEiD, COARSE GRAVEL, ROCKS
5OULDER ON 50TTOM OF HOLE
NO 15EDROCfK
NO WATER
NO MOTTLING
ON NOVEM5ER 10, 2002 9:42 - 15.5" f
9:44 - 16.25"
TH 135"
i' DEPTH9 9:45 - 1125"
0"-16" DARK 5R SANDY LOAM TOPSOIL
i9>"-45" DARK YELLOW 5ROWN SANDY LOAM WITH SILT AND STONES 9:52 - 15" SITE45"-62" GRAY 15ROWN, YELLOW 5ROWN SANDY LOAM WITH STONES 9:54 - 18.5"
62 "-91" COARSE SAND WITH GRAVEL AND 5TONE8 9:56 - 1815"
NO 5EDROCK 9:55 - 19"
NO WATER_,_. 10:00 - 19.25"
45" MOTTLING 10:02 -
TH
10:04 - IS °15"
10:06 - 20"
120" TOTAL DEPTH 10:0$ - 20B"
0'-9" PARK 15ROUN SANDY LOAM TOPSOIL 10:10 - 20.15"
9"-45" FINE YELLOW 5ROWN SANDY LOAM
45"-(o6" GRAY, YELLOW 15ROWN, FINE SANDY LOAM WITH MOTTLE 10:12 - 21" LOCATION
66"-56" COARSE YELLOW BROWN SANDY GRAVEL
10:14 - 2125"
10:16 - 21,5" SCALE: 1"=1000' 56"-120" GRAY 4 5ROWN SAND 10:15 - 2115"
NO BEDROCK 10:20 - 22"
NO WATER
45" MOTTLING 30 MIN / 4.25 IN I MIN/IN
P'Ei s :. RATE = 1 TO 10 MIN/IN
TH 14G
111" TOTAL DEPTH LA Etngineers,)
0"-12" DARK 5ROWN FINE SANDY LOAM TOPSOIL CIVIL - STRUCTURAL - SURVEYING12"-44" YELLOW 15ROUrN FINE SANDY LOAM WITH STONES
44"-51" GRAY, GRAY 15ROWN SANDY LOAM
Sl" -111" COARSE SAND 4 GRAVEL
NO 15EDROCK 317 Main Street Norwich, Connecticu_
105 WATER 860 886--1966 Fax 860 886 --91st
44„"MC7-iTLINC No. Date Revision
Project No.
T LOT 14 45 OLD COLCHESTER (ROAD EXT. CLA-333 `,
110” TOTAL DEPTH
0"-10" DARK 5ROLLN FINE , SANDY LOAM TOPSOIL Proj. Engin .• er
10"-49" YELLOW 15ROWN SANDY LOAM WITH C055LE5E.M.B.
49"-15" CRAY, YELLOW 5ROWN FINE SANDY LOAM WITH C055LE5 DEEORRRID"'GE 'to*'
3"Uwab"
hw"u"I"v'vlSl'ou N Date:
b
15"-110" COARSE YELLOW BROWN SAND
NO BEDROCK MONTVILL FEB. 2005
NO WATER 40 Sheet No.
49" MOTTLING
SCALE: I"=20'
SEPTIC SYSTEM LAYOUT