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5T EII-AND.- P ERCO LATIO N TE5T5 I2 E5 U LT5
THE FOLLOWING DEEP TEST PIT5 WERE DUG ON 4-3-09 AND
REFERENCE 15 MADE TO THE FOLLOWING, PLAN5:
2
4
WITNE55E0 BY AL 0055ELIN OF THE. UNCA5 HEALTH DISTRICT.
' 0
TANNER, JR_ FIRE STREET MONTVILLE, CT.5EPTEMBER 3. 1987 SCALE 1" =50'"
PERCOLATION TESTS WERE PERFORMED ON 5-16-09.
TP # 1
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B. BOUNDARY PLAN 5HOWINC4 SOUTHERLY PORTION OF LAND OF FREDERICK P.
0" -
4"
DARK BROWN TOP501L
4" -
21"
ORANQt-BROWN FINE SANDY LOAM WITH TRACES OF GRAVEL
21" -
36"
TAN MODERATELY COMPACT SANDY LOAM WITH SOME. GRAVEL,
REFLECTED IN TH15 PLAN.
--D-BOX
COBBL.E5 AND 5TONE5
INV 100.62
IN- _
LEDQE AT 35", NO OROUNOWATER. MOTTLING, AT 29"
TP #2
I ` ,
- 97
0" -
Pr
DARK BROWN TOP501L
8' -
26"
ORANGE'_BROWN 5ILTY LOAM WITH TRACES OF GRAVEL
26" -
51"
TAN MODERATELY COMPACT SANDY LOAM WITH GRAVEL,
THE ELEVATION OF THE TOP OF THE INFILTRATORS.
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COBBLES AND 5TONF-5
FASTER TO BE ACCEPTABLE AFTER PLACEMENT AND COMPACTION. IF FILL 15
LEDGE Al' 51" , NO QROVNDWATER, NO MOTTUNC,
TP #3
D. IN5TALL SYSTEM PER PLAN.
0" -
5"
DARK BROWN TOP501L
5" -
29"
ORANQE-BROWN VERY FINE SANDY LOAM WITH 50ME GRAVEL
29" -
44"
TAN MODERATELY COMPACT FINE SAND, MEDIUM SAND WITH
F. THE BLA5TINQ OF LEOQE 15 STRICTLY PROHIBITED IN AREA OF THE NEW SEPTIC
GRAVEL AND COBBLES
44" -
80'
DARK TAN GRAVEL AND COBBLES WITH SOME MEDIUM SAND AND 5TONE5
TH15 LOT 15 A PORTION OF A TRACT OF LAND IDENTIFIED AS LOT # 10 ON
Q_
LEDGE AT 00'. GROUNDWATER AT 46-, MOTTLING AT 36"
TP #4
PLANS REFERENCED 1N NOTE # 1 INTO 2 LOTS (LOT u 1 AND LOT #2) A5 FILED
�
O' -
T'
DARK BROWN TOPSOIL
7" -
29"
ORANQE-=BROWN VERY FINE SANDY LOAM WITH SOME GRAVEL
29" -
47"
TAN MODERATELY COMPACT LOAMY SAND, PULVERIZED BEDROCK
47" -
75"
PULVERIZED BEDROCK
THE "PUBLIC HEALTH CODE OF THE STATE OF CONNECTICUT" BY THE STATE OF
LEDQE AT 75". GROUNDWATER AT 69f', MOTTLINQ AT 31"
TP #5
TANK, STONE, FILL) USED FOR THIS SEPTIC SYSTEM SHALL CONFORM TO THE CURRENT
5A-
0" -
5"
DARK BROWN TOP501L
5" -
31"
ORANGE -BROWN FINE SANDY LOAM
31" -
37"
TAN FRIABLE SANDY LOAM WITH GRAVEL, COBBLES AND STONES
10.
ALL UTIUTIE5 ARE APPROXIMATE- CONTRACTOR SHALL NOTIFY "CALL -BEFORE-
L.EDCF- AT 37, NO GROUNDWATER, NO MOTTLING
P-1
PERCOLATION RATE AT 25" DEPTH - 5.0 MINUTE5/INCH
P-2
PROPOSED HOUSE SEWER SHALL BE CAST [RUN PIPE OR APPROVED EQUAL. ALL OTHER
PERCOLATION RATE AT 20" DEPTH = 8.0 MINUTE5/INCH
INFILTRATOR PGW C/N __ENTER ---- APPROVED BACKFILL
(12" MtNIMUN+y
PROPOSED i
GRADE FILTER FABRIC
Y - 3„ MINIMUM
SELECT BACKFILL
MATERIAL PER
CONN. STATE 1
- -HIGH CAPACITY
HEALTH CODE INFILTRATOR
SECTION
3 4"
48" MINIMUM 18" MINIMUM TO
TO LEDGE GROUNDWATER
OR MOTTLING
SUITABLE BASE
TO BE VERIFIED
BY ENGINEER
LEACHING INFILTRATOR
NOT TO SCALE
2"X2"X48" WOOD POST
® 8' ON CENTER (MIN)//INDUSTRIAL NETTING, SNOW FENCE
OR WOVEN WIRE FENCE FOR SUPPORT
FILTER FABRIC
' COMPACTED
cv (� BACKFILL
I'
NOT TO SCALE
DUE TO 015TORTION DURING REPRODUCTION, TH15 PRINT MAY NOT
SCALE. EXACTLY. ALL DIMENSIONS SHOWN OVERRULE 5CALINQ. IF
THERE ARE ANY DI5CREPANCIE5, CONTACT ENGINEER.
Z
PROPOSED 3 BEDROOM HOUSE
0E510N PERCOLATION RATE = 5.1 - 10 MINUTES/INCH
LEACHING AREA REQUIRED = 495 5F EFFECTIVE
DE51QN: 1,000 GALLON 5EPTIC TANK AND 2 ROWS
(56.25' AND 75') TOTALING 131.25' OF 16" HIGH,
34" WIDE HIGH CAPACITY INFILTRATORS
BY SERIAL. DISTRIBUTION
LEACHING AREA PROVIDED = 131.25' x 3.8 5F/LF = 499 5F EFFECTIVE
100% RESERVE AREA PROVIDED
MINIMUM CH NQ 5Y5Tr.M 5PREAD
CALCULABON,
DEPTH TO Rg5TRICTIVE LAYER - 31"
HYDRAULIC GRADIENT = 20s %
HYDRAULIC FACTOR (HF) = 18
FLAW FACTOR (FF) FOR 3 BEDROOMS - 1.5
PERCOLATION RATE = 8.0 MINUTE5/INCH
PERCOLATION FACTOR (PF) = 1.2
ML55 = (HF) x (FF) x (PF) = 32.4'
LEACHING SYSTEM SPREAD PROVIDED = 75'
(TYP)
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LEGEND ANQ A51BRUTATION5
of
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__110_ - EXISTING CONTOUR %O 0,
B �O
-{��-- PROP05ED CONTOUR
--i- BUILDING SETBACK UNE '98(�yS��O�,
B5MT BASEMENT
CIP CAST [RON PIPE
D -BOX DISTRIBUTION BOX
ELEV ELEVATION
FF FINISHED FLOOR
FT FEET
INV INVERT
MIN MINIMUM
PROP PROPOSED
PVC POLYVINYL CHLORIDE PIPE
5 SLOPE
SAN SANITARY
5F SQUARE FEET
TYP TYPICAL 20 0 20 40 60
QRAPHIC 5CALE IN FEET
(CHECK BEFORE U5[NC4)
5
96
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OF
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• i . •• • CSTWELD ROAD • - - #
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LOCATION MAP 1000 memmm- a 2wmmmmw-
SCALE. 1"=1000' GRAPHIC SCALE IN FEET
NO 5:
' �6b
REFERENCE 15 MADE TO THE FOLLOWING, PLAN5:
2
4
A. BOUNDARY PLAN SHOWING NORTHERLY PORTION OF LAND OF FREDERICK P.
' 0
TANNER, JR_ FIRE STREET MONTVILLE, CT.5EPTEMBER 3. 1987 SCALE 1" =50'"
PREPARED BY KING AND MULLEN LAND SURVEYORS.
W �
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B. BOUNDARY PLAN 5HOWINC4 SOUTHERLY PORTION OF LAND OF FREDERICK P.
' OVERFLOW
TANNER, JR. FIRE STREET MONTVILLE CT- 5EPT. 3, 1987 5CALE 1"=50'"
' D -BOX
PREPARED BY KING AND MULLEN LAND SURVEYORS.
'INV 103.70 IN
ELEVATIONS BASED ON ASSUMED DATUM. TOPOQRAPHY TAKEN FROM FIELD SURVEY DONE
INV 103.70 OUT (TO INFILTRATOR)
INV 103.67 OUT (TO LOWER ROW)
(nUN
REFLECTED IN TH15 PLAN.
--D-BOX
FOR EXACT HOUSE DIMENSIONS, SEF. BUILDINQ PLANS.
INV 100.62
IN- _
- " INV 100.45
_ 98
OUT
I ` ,
- 97
5
96
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OF
\If
• i . •• • CSTWELD ROAD • - - #
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LOCATION MAP 1000 memmm- a 2wmmmmw-
SCALE. 1"=1000' GRAPHIC SCALE IN FEET
THI5 15 COMPILED FROM OTHER MAPS, DEED DIMEN510N5
AND THEA 50URCE5 OF INFORMATION, NOT TO BE. CUN5TRUED
A5 ACCURATE 5URVEY AND 5UBJECT TO FINAL CHANC4E5
A5 A MORE ACCURATE 5URVEY MAY D15CL05E.
o
NO 5:
1
REFERENCE 15 MADE TO THE FOLLOWING, PLAN5:
0",
A. BOUNDARY PLAN SHOWING NORTHERLY PORTION OF LAND OF FREDERICK P.
TANNER, JR_ FIRE STREET MONTVILLE, CT.5EPTEMBER 3. 1987 SCALE 1" =50'"
PREPARED BY KING AND MULLEN LAND SURVEYORS.
W �
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B. BOUNDARY PLAN 5HOWINC4 SOUTHERLY PORTION OF LAND OF FREDERICK P.
TANNER, JR. FIRE STREET MONTVILLE CT- 5EPT. 3, 1987 5CALE 1"=50'"
O
cv
PREPARED BY KING AND MULLEN LAND SURVEYORS.
2.
ELEVATIONS BASED ON ASSUMED DATUM. TOPOQRAPHY TAKEN FROM FIELD SURVEY DONE
W
IN 1989 ANY CHANQES TO THE. TOPOGRAPHY SINCE THAT DATE MAY NOT BE
(nUN
REFLECTED IN TH15 PLAN.
3
FOR EXACT HOUSE DIMENSIONS, SEF. BUILDINQ PLANS.
4.
5ITE PREPARATION PROCEDURE FOR THE INSTALLATION OF THE NEW 5EWAQE 015P05AL
_ .
SYSTEM:
F4
A. INSTALL SEDIMENT FENCE DOWN (,RAMENT OF CONSTRUCTION APEA. 5TRIP ALL
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TOPSOIL, VEGETATION AND ORQANIC MATERIAL IN AREA OF 5 FEET 5URROUNDINCa
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NEW PRIMARY LEACHING INFILTRATORS.
�
B. PLACE AND COMPACT SUITABLE FILL MATERIAL (CLEAN BANK RUN QRAVEL) IN 12
Ab
INCH LAYERS IN THE AREA OF THE NEW LEACHING INFILTRATORS UP TO AT LEAST
THE ELEVATION OF THE TOP OF THE INFILTRATORS.
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C. SUITABLE FILL MU5T HAVE A PERCOLATION RATE OF 10.0 MINUTES/INCH OR
FASTER TO BE ACCEPTABLE AFTER PLACEMENT AND COMPACTION. IF FILL 15
UNACCEPTABLE. IT MUST BE REMOVED AND REPLACED WITH SUITABLE FILL.
D. IN5TALL SYSTEM PER PLAN.
E. COVER 5Y5TEM WITH 12 INCHES OF LOAM, GRADE TO PREVENT PONDINQ AND 5EED
.,
WITH G2A55 TO STABILIZE. THE FINAL GRADE 15 FEET FROM THE LEACHING
CT
INFILTRATORS SHALL BE AT LEAST THE SAME ELEVATION AS TOP OF THE
CL
RESPECTIVE LEACHING, INFILTRATOR5.
`
F. THE BLA5TINQ OF LEOQE 15 STRICTLY PROHIBITED IN AREA OF THE NEW SEPTIC
5Y5TEM.
5.
TH15 15 A CLASS 'D' SURVEY.
6.
TH15 LOT 15 A PORTION OF A TRACT OF LAND IDENTIFIED AS LOT # 10 ON
Q_
A55E5509-'5 MAP #20 IN THE TOWN OF MONTVILLE. TH15 LOT HAS BEEN 5PL.IT PER
r
PLANS REFERENCED 1N NOTE # 1 INTO 2 LOTS (LOT u 1 AND LOT #2) A5 FILED
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5EPTEMBER 23, 1987 AT THE MONTVILLE TOWN CLERK'S OFFICE. TH15 MAP DEPICTS
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A SANITARY OESICIN FOR DEVELOPMENT OF LOT # 1 A PORTION OF LOT #I WAS TO BE
TRANSFERRED TO LOT #2 IN ORDER FOR LOT #2 TO UTILIZE AN EXISTING WOODS ROAD
AS A DRIVEWAY.
7.
TH15 SITE 15 LOCATED IN A RU- 120 ZONE.
0.
SEPTIC SYSTEM INSTALLATION SHALL CONFORM TO THE CURRENT EDITION/REVISION OF
W
THE "PUBLIC HEALTH CODE OF THE STATE OF CONNECTICUT" BY THE STATE OF
CONNECTICUT DEPARTMENT OF HEALTH 5ERVICE5. ALL MATERIALS (PIPING, SEPTIC
TANK, STONE, FILL) USED FOR THIS SEPTIC SYSTEM SHALL CONFORM TO THE CURRENT
5A-
EOTTION/REV1510N OF THE "TECHNICAL 5TANDARD5 FOR THE DE5IC41\1 AND
CON5TRUCTION
OF SUBSURFACE 5tWAQE 015PO5AL 5Y5TEM5" .
9.
NO DEVIATION FROM THE APPROVED DE51C,N PLAN SHALL BE ALLOWED WITHOUT PRION
APPROVAL FROM THE TOWN SANITARIAN AND DI=5IgN ENGINEER.
10.
ALL UTIUTIE5 ARE APPROXIMATE- CONTRACTOR SHALL NOTIFY "CALL -BEFORE-
09-2-10.2
YOU -DIG" AT 1-800-922-4455 AT LEAST 3 DAYS PRIOR TO ANY
EXCAVATION
11,
PROPOSED HOUSE SEWER SHALL BE CAST [RUN PIPE OR APPROVED EQUAL. ALL OTHER
SEWER PIPE FOR THE SEPTIC SYSTEM SHALL BE 4" PVC ASTM D3033 OR 03034 WITH
RUBBER COMPRESSION GASKET BELL AND SPIGOT OR APPROVED EQUAL.
12.
THE PROPOSED F]N15HED FLOOR ELEVATIONS SHOWN ON TH15 PLAN WERE DE5IQNED
BASED UPON THE PARTIAL BASEMENT FLOOR BEING INSTALLED AT THE APPROXIMATE
LEDQE ELEVATION REFLECTED IN THE DEEP TEST PIT RESULTS (TP #1 AND TP #5).
IF, AT THE TIME OF CONSTRUCTION, THE BEDROCK 15 FOUND TO BE LOWER AT THE
HOU5E LOCATION OR 15 TO BE REMOVED, LOWERING OF THE FINISHED FLOOR
�+1
ELEVATIONS MAY BE ACCOMPLISHED WITH PRIOR REVIEW AND APPROVAL BY THE
DE5IC4N ENGINEER. PROPOSED QRADINQ AND ASSOCIATED 517E WORK ADJACENT TO
THE PROP05CO HOU5E (BLA5TINQ OF LEDQE, RETAINING WALLS, SLOPES, ETC ) ARE
SUBJECT TO CHANGE BASED ON THE OWNER'S DIRECTION.
1.3.
CONTRACTOR SHALL IN5TALL A MINIMUM OF 6" OF CRUSHED STONE OVER A 2' X Z'
AREA WITHIN THE END INFILTRATOR BELOW THE PIPE INLET AT EACH INFILTRATOR
ROW TO ACT AS A "5PLA5H PAD".
THI5 15 COMPILED FROM OTHER MAPS, DEED DIMEN510N5
AND THEA 50URCE5 OF INFORMATION, NOT TO BE. CUN5TRUED
A5 ACCURATE 5URVEY AND 5UBJECT TO FINAL CHANC4E5
A5 A MORE ACCURATE 5URVEY MAY D15CL05E.
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0 1995 TOTAL TECHNOLOGY INC.
These drawings are the property
of the Engineer and have been
specifically prepared for the owner
of this project, at this site, and
are not to be duplicated or used
in part or whole for any other
purpose, project, location or owner
without the expressed written
consent of the Engineer.
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These drawings are the property
of the Engineer and have been
specifically prepared for the owner
of this project, at this site, and
are not to be duplicated or used
in part or whole for any other
purpose, project, location or owner
without the expressed written
consent of the Engineer.
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