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DEEP TEST PIT AND PERCOLATION TEST RESULTS
DEEP 'TL-,s'r PITS DUG AND PERCOLA'T'ION TESTS
PERFORMED ON 11-17-89 AND WITNESSED BY
WENDY MIS OF THE,UNCAS HEAL.TLL DIS'T'RICT
TP #1
O" - 611 TOPSOIL.
6" - 31" ORANGE -BROWN FINE SILTY LOAM
31" - 108" GREY SANDY LOAM, SOME STONES, FIRM -COMPACT
NO LEDGE, GROUNDWATER AT 43", MOTTLING AT 33"
TP #2
0" - 14 TOPSO1 L
14" - 4I" ORANGE: -BROWN FINE. STI.TY LOAM
47" - 98" GREY MEDIUM SANDY LOAM, COMPACT
NO I f,DGF,, GROUNDWATER AT /6", MOTTLING AT 36"
TP tri
O" - 9" TOPSOIL
r t
LOT 10
L - 45 ORANGE. -BROWN E INF SILTY LOAM
45" - 104" GREY MEDIUM SANDY LOAM, COMPACT
NO LEDGE, GROUNDWATER AT 40" , MOTTLING AT 33"
wpm
O" - 9" TOPSOIL / / / / \
9" - 3 2 " ORANGE -BROWN FINE; S I 1,TY LOAM -
32" - 10$1" GREY MEDIUM SANDY _I LIAMCOMPACT / ! / // - PULL DI A) G SET T?1AC. IL. L 1/JNOLEDGE, GROUNDWA'T'ER AT 44" , MOTTLING AT 40" ;\O s i i ' / ,\
oil - 9" TOPSOII,
9" -?r+" ORANGE -BROWN FINE: SII:Ir` " LOAM Ci i/ ''
oe // / // - \
24" - 99" GREY MEDIUM FINE SILTY LOAM, COMPACT / / / e/ /'/ 41
NO LEDGE, GROUNDWATER AT 40", MO'T'TLING AT 33" ('
P-1 PERCOLATION RATE AT 29" DEPTH » 12.0 MINUTES/INCI1
I'-4 PERCOLATION RATE AT 29" DF.1"I'll - 12.0 MINUTES/
INCIT10
SANITARY DESIGN CRITERIA
PROPOSED 3 BEDROOM HOSE
DESIGN PERCOLATION FATE 4 10.1 - 20 MINUTES/INCH.
LEACHING AREA REQUIRED - 675 SF EFFECTIVE
e// DESIGN: 1,000 GALLON SEPTIC TANK AND 2 ROWS TOTALLING 138 LF
OF 2.5' WIDE, 9" HIGH EIJEN TN -DRAIN
LEACHING TRENCHES BY SERIAL DISTRIBU"TI.ON
LEACHING AREA PROVIDED: 138 LF X 5 SF/LF 690 SF EFFECTIVE /
moi/ // '"'
r''' /' // / / \\\ \ \ 100% RESERVE AREA PROVIDED
1000 Ap 4_
An
90
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QW - $Q-fTOAti
QF i/' (°
iO"`- 100 \ lSI / /! / pD jEli // /' r , - \ pUEQF fV 0 / LEDGE
LOEL-- / OUTCROP
a / / / / 11J OIL 00 __, ......-'-'"' Z.5' (j / I lNU 89.89 / / , // / (TYPICALt \ Q
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ALAAD 60f-TLAAPS
TRENCHES
16i
ON CENTER
PROPOSED {-,- 30_--------I
W
LU p '
GRA1K----. j LOAM AND SEED -GRADE
cn U O W
CAST IRON PIPE
TO PREVENT PONDING
APPROVED BACKFILL z
c\)- 4" PERFORATED PVC
PIPE (HOLES DOWN)
W
FILTER FABRIC
APPROVED FILL= _
Qin
o0 'r,clo"c>°
of'
z,) ( o`.°____" CUSPATED PLASTIC
oot, 'pASREWIRED) cr{ orr o r, ,r
r MESH SHEET
1, I N I S H FLOOR
a
INVERT
1. PIN
a`-ELJEN IN -DRAIN UNIT
Y
MIN
ALIGNED VERTICALLY) 18" MINIMUM TO
MONUMENT
PVC
GROUNDWATER
S SLOPE
OR MOTTLING----46"MINIMUM
SANITARY
SQUARE FEET
TET,
TO LEDGE
I -L -.JE IN -1 --.)RAIN TRENCH. CROSS SECTION
NOT TO SCALE
JOSEPH MFRRI-TT & Co
4"SOLID PVC
OUTLET PIPE TO
NEXT LEACHING
TRENCH --
r--PRECA )T CONCRETE
DISTRIBUTION E30X IOP
APPROVED EQUAL) IN51ALLLO
WITH HIGHEST KNOCKOUT
INVERT) USED AS HIGH LEVET..
OUTLET TO DISCHARGE
EFFLUENT TO NEXT LEACHING
TRENCH
4.r PERFORATED PVC INLET
PIPE FROM LEACHING TRENCH
SET DISTRIBUTION BOX LEVEL
ON BROKEN STONE
OVER'FLO'W DISTRIBUTION ROTC DE -FAIL
NOT TO :.ALE
2"x?"A 48 V'000 HOLE
INDUSTRIAL NFTTING, SNOW FFNCF
d#t WOVEN WIRE FENCE FOR SUPPORT
FILTER FABRIC
BACKFILL
FLOW
SEDIMENT FENCE DETAIL
NOT TO SCALE
20 10 0 20 4(; 60
GRAPHIC SCALE IN FEET
C HECK BEFORE USING)
DUE TO DISTORTION DURING REPRODUCTION, THIS PRINT MAY NOT
SCALE EYACTLY. ALL DIIIENSIONS SHOWN OVERRULE SCALING. IF
THERE; ARE ANY DISCREPANCIES, CON'T'ACT ENGINEER.
I
V
NOTES
1. REFERENCE IS MADE TO A PIAN TITLED "PHASE T LOT'S 1 THRU 1.5 & LOT 2.7
GREYSTONE ESTATES SUBDIVISION PROPERTY OF GRFYSTONF ASSOCIATES OLD
COLCHESTER ROAD & MOXLFY ROAD, MONTVILLE, CONN E.GTICUT" SCALE 1"-100'
SEPI29, 1987 SHEET 2 OF 14 REVISED TO 12-I8-87 PREPARED BY
DICESARE-BENTLEY ENGINEERS INC.
LEGEND
100 ----- EX STING CONTOUR
I !OD PROPOSED CONTOUR
PROPOSED DRAINAGE SWALI
DEEP TEST PIT WCAI'ION
PERCOLATION TEST I.00ATI
10& 5 PROPOSED SPOT GRADE
O i1o, UYZ
co
W
LU p ' C)
cc
BAS EM ENT
cn U O W
CAST IRON PIPE
UDz a
oQ
D - BOX DISTRIBUTION BOX
W
c
ELEVATION
O
v
EXISTING
F F 1, I N I S H FLOOR
a
INVERT
1. PIN IRON PIN
LF
Y
MIN
LEGEND
100 ----- EX STING CONTOUR
I !OD PROPOSED CONTOUR
PROPOSED DRAINAGE SWALI
DEEP TEST PIT WCAI'ION
PERCOLATION TEST I.00ATI
10& 5 PROPOSED SPOT GRADE
O i1o, UYZ
co
W
LU p ' C)
cc
BAS EM ENT
cn U O W
CAST IRON PIPE
UDz a M
D - BOX DISTRIBUTION BOX
1z r`
O q
J
c
ELEVATION
O
v
EXISTING
F F 1, I N I S H FLOOR
a
INVERT
1. PIN IRON PIN
LF
r
MIN 4rMONMONUMENT
PVC POLYVINYL CHLORIDE PIPs.
S SLOPE
SAN SANITARY
SF SQUARE FEET
TET, TELEPHONE
TYPICAL
U
0 0 az
w
c v
d
z N o
I"+ « r '
0)
r
f.
2. PROPERTY LINE CONFIGURATION AND ADJOINERS TAKEN FROM PLAN REFERENCED IN
NOTE # 1 .
3. ELEVATIONS BASED ON ASSUMED DATUM. A
4. SEE BUILDING PLANS FOR EXACT HOUSE: DIMENSIONS.
5, AT.I. UNDERGROUND UTILITY LOCATIONS ARE APPROXIMATE ANI) SUBJECT TO FIELD
zVERIFICATION.ED ,
r r
2x
NOTIFY ,CLrOTr _ rIE'Y ,AEI BEFO C; 55 rF YOU DI-Rc O-9A7I 7 C T E r R 1. IST .I Ot L2 T ft_ICiI- _ _ -_
TO h A'I { 31tDINATf: t. 2`T;OItS ',JJI'rii UTI IM- _P 11', _- T I EOMI 4P1S .
f
LSI
7. SITE: PREPARATION PROCEDURE FOR Till; INSTALLATION OF THE NEW SEWAGE W
A
DISPOSAL SYSTEM:
r!
A. INSTALI. SEDIMENT FENCE AT LOCATIONS SHOWN. STRIP ALL, TOPSOIL,
VEGETATION AND ORGANIC MATERIAL. IN AREA OF AND 7 FEET SURROUNDING NEW W
PRIMARY EIJEN IN -DRAIN LEACHING 'TRENCHES.
B. PLACE AND COMPACT SUITABLE FILE. MATERIAL (CLEAN BANK RUN GRAVEL) IN (D 1989 TOTAL TECHNOLOGY INC.
12 INCH LAYERS IN THE AREA OF THE NEW EIJEN IN -DRAIN LEACHING These drawings are the property
TRENCHES LIP TO AT LEAST THE ELEVATION OF THE TOP OF THE ELJ EN of the Engineer and have been
IN -DRAIN TRENCHES. specifically prepared for the owner
of this project, at this site, and
are not to be duplicated or usedC. SUITABLE FILL MUST HAVE, A PERCOLATION RATE OF 10.0 MINUTES/INCA OR in part or whole for any other
FASTER TO BE ACCEPTABLE AFTER PLACEMENT AND COMPACTION. IF FIL.I. IS purpose, project, location or owner
UNACCEPTABLE, IT MUST BE REMOVED AND REPLACED WITH SUITABLE FILL. without the express written consent
of the Engineer,
D. INSTALL SYSTEM PER PLAN.
E. COVER SYSTEM WITH 12 INCHES OF LOAM, GRADE TO PREVENT PONDING, AND
SEED WITH GRASS TO STABILIZE. THE; ANAL GRADE 15 FEET FROM THE: ELIEN
IN -DRAIN LEACHING TRENCHES SHALL BE. AT LEAST TETE SAME ELEVATION AS
TOP OF THE ELIEN IN -DRAIN LEACHING TRENCIIES.
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F. AFTER AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE SEDIMENT FENCE. Z 0)
OF S-1
JOB NO, 89—10-710-
ABREVIATIONS
BI'T BITUMINOUS
I5SMT BAS EMENT
CII' CAST IRON PIPE
CONC CONCRETE
D - BOX DISTRIBUTION BOX
ELE:C F. LE:CTRI C
1:I,E:V ELEVATION
EXIST EXISTING
FF 1, I N I S H FLOOR
INV INVERT
1. PIN IRON PIN
LF LINEAR FEET
MIN MINIMUM
MON MONUMENT
PVC POLYVINYL CHLORIDE PIPs.
S SLOPE
SAN SANITARY
SF SQUARE FEET
TET, TELEPHONE
TYPICAL
OF S-1
JOB NO, 89—10-710-
3 03
W
wJZr;
Q W H
OF S-1
JOB NO, 89—10-710-
W
Q W H
U
0 0 az
w
c v
d
z N o
0)
O
N
OF S-1
JOB NO, 89—10-710-