HomeMy WebLinkAboutSewer Plant21ON CENTER
15' TO TOP GF SANK
/fR" i 1 FROPOSED Gf=4L
e"BacxF7LL EMIR.
2 +MIN. J .�
4 PERF. RVIC.
GRADE TO PREVENT
PONDING
I " S= FSR,�*CEN STONE
[,9 "MIN. TO GROUND MATER
4,9" MIN. 7-0 LEDGE
-TYPICAL ME AJCH DE27,41L
NOT TO SCOL E
FiL-;-E_� PEI -ICE
PC
CC NI O
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LOT U c_2i� - 40
TEST PIT RESULTS PERFORMED ON JANUARY 6, 7, 8 & 9, 1992
BY UNCAS HEALTH DISTRICT
TEST PIT 55
0"-11" Topsoil
11"-26" Fine sandy loam
26"-92" Medium sand w/some loam
No ]edge, Groundwater at 64"
Mottling at 32"
TEST PIT 56
0"-9" Topsoil
9"-27" Fine sandy loam w/silt
27"-88" Gray sandy pan
No ledge, Groundwater at 46"
Most t I i ng at 32"
TEST PIT 57
0"-10" Topsoil
10-21" Sandy loam -
21"-93" Loamy sand, compact
No ledge, No groundwater
No mottling
TEF " F T 58
0`-8" Topsoil
1v"-25" Sandy loam
2',-85" [,oamy sand, compact _
No ]edge, No groundwater
No mottling
Rite
0
(RON PIPET-BAR,OR DRILL WILE
CD
NAMUMENT
- $ —
BUILDING LINE
---242---
ExIST(NCz CONTOUR
,�----- 240 --
PROPOSED CONTOUR
+ 245.5
PROPOSE -C) SPOT P-LEVATIOQ
----_._— .1.
WETLAND DELIQEATION LUE
TEST RT
— x x
VI FENCE
f
L
C
01
All 10 WE7-L 4A105
ZAL1A,"JD Wz�-TZ4A11D5
--------------
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T9 5fs
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1\ I T _ �i i
( g. OHO
r = 3G 00'
1 C 3RC = S 36 x.49' 02"F-
D43OX
INV. -239-47
NV -239.00'
f�EL 0C4 TE 45
1050 TQKSK
TVv`0 Z CCM-PAIUM00 T & WA T-P-PMQi; �T
liCONSTRUC"IM REQUIRED
Irv. IN =-Z-4 c 00'
IN,V. OUT = Z30 `75'
C 2A
0000000000
_—/ — -
tI n _
R = 275.00'
L= d47. &9'
T- ?5.78'
C= UG. III( I'
C S 215591,59 0E
REPENICE reap=
SUBDIV5 ►ON PLAQ, PRE—Rr RED FOR R&G;P_R L 9-
LKiDA F PWLLIPS, DAISY i�ILL _SUBDMSIOL1
COKIr.I. RTE__. Kic) 66, iv1DLF V(LLg C0QMt--CT1CUT
scALE 11'_ 100', ATP -D JANuAP�Y llf)9z
EY ROLAND J. ASSOC-, NIC
SLITS. �- �G
N 0 T E S
1. Contours from field survey by Roland J. Harris & Assoc., I:ac.
2. The sanitary system is designed for a proposed four (4) bedroom house.
The percolation test_: yielded a rate of 1.0 - 10.0 minutes
per inch. This requires 660 s.f. of effective leaching area. The
proposed septic syst,m is as i -)flows:
2 - 68' rows of 12", 48" stor^ filled trenches at 3.0 sf/_`t = 408 sf
1 - 60' rows of 12",-, 48" stor,� fil1116d trenches at 3.0 sf/it = 180 sf
4 - 8' equalizing t en,,hes at 3.0 sf/ft = % sf
684 sf
A 1002 reserve area r providc_,i.
3. Septic system to be (onstructe.1 according to the Connecticut Public
Health Code RegliIati(.ns and Te,:hnical Standards for Subsurrace Sewage
Disposal Systems.
4. All connecting pipe after septic tank to be SDR -35.
5- MLS = HF x FF x Tlz' = tZeed not he considered.
6. There are no weir; within 75' of the septic s),stem.
7. A permit from tho Uncas Health Department is required prior to
construction of _i stem.
8 .There sh.al-I be nig cut)- within 50' of the downhill side of the system
or within 25' of 'he -sides of the system. There shall be no stumps or
boulders buried within 50' of the downhill sire of the system.
9. Should any signi:ican: variations from test hole data shown (ledge,
water, mottling_, soil type) be discovered by the contractor, the
engineer shall be notified prior to construction of the system.
10. All existing utilities arca approximate only. It is the contractor's
responsibility to verify all lncations prior to construction. "Call
Before You Dig" shall be notified prior to any construction (1-800-
922-4455)
11. A licensed land surveyor to stake house and system with proper grades
prior to construction.
12. nDDiTI01Jll TEST WOES ARE -M 3E DUG PRfOR TO TI -T_- ST-4RT Or- CONSiRUCTIOQ. COKiTACT JwCAS
1 L? DEEPARTMEMT PRIOR TO 7F_STW(C
�-3 T WtF3cuC1-) MLiRk TO RELOC�A_TD 4N0 UkJC 5 UEALTU vEPT KOTIPIED OF TUE CWAtJC-�E,