HomeMy WebLinkAboutSite PlanCUP
• 3755
LOCATION MAP
1000 500 0 1000
GRAPHIC SCALE IN FEET
NOTES:
1. THIS SURVEY HAS BEEN PREPARED PURSUANT TO THE REGULATIONS OF CONNECTICUT
STATE AGENCIES SECTIONS 20 -300b -I THROUGH 2O -300b-20 AND THE "STANDARDS
FOR SURVEYS AND MAPS IN THE STATE OF CONNECTICUT" AS ADOPTED BY THE
CONNECTICUT ASSOCIATION OF LAND SURVEYORS, INC. ON SEPTEMBER 26,1996. IT
IS A PROPERTY SURVEY BASED ON A FIRST SURVEY AND CONFORMS TO HORIZONTAL
ACCURACY CLASS A-2.
2. FOR SUBJECT PROPERTY REFERENCE IS MADE TO THE TOWN OF MONTVILLE LAND
RECORDS VOLUME 206 - PAGE 052.
3. TOTAL AREA OF PROPERTY - 219,274 SQUARE FEETI (5.03 ACRESf).
4. THE PROPERTY IS SHOWN ON ASSESSORS MAP 37 - LOT 27.
5. TOPOGRAPHIC INFORMATION COMPLIES WITH T-2 MAPPING STANDARDS.
BASE FOR LEVELS: ASSUMED.
6. LIMITS OF INLAND WETLANDS WERE DELINEA'T'ED BY MICHAEL G. SCHAFFER C.S.S.
MAP REFERENCE:
PLAN MADE FOR THE ESTATE OF HERBERT A. MALINOWSKY, FELLOWS ROAD,
MONTVILLE, CONN., SCALE: 1"=100', NOV. 28,1983, PREPARED BY KING & MULLEN.
TEST HOLE DATA
PER UNCAS HEALTH DISTRICT -10/14/04
TH#1 - 0"-9" TOPSOIL
- 9"-28" BROWN SANDY LOAM
- 28"-41" SAND & GRAVEL
- 41 "-66" GREY COMPACT SANDY TILL
WATER@41 ", MOTT@41 ", NO LEDGE
TH#2 - 0"-3" TOPSOIL
- Y-27" BROWN SANDY LOAM
- 27"-68" GREY COMPACT SANDY TILL
NO WATER, MOTT@37", NO LEDGE
T .F.CTF.Nn-
TH#3 - 0"-7" TOPSOIL
- 7"-38" BROWN SANDY LOAM
- 38"-69" GREY COMPACT SANDY TILL
NO WATER, MOTT@38", NO LEDGE
TH#4 -0"-4" TOPSOIL
- V-26" BROWN SANDY LOAM
- 26"-30" SAND & GRAVEL
- 30"-65" GREY COMPACT SANDY TILL
NO WATER, MOTT@26", NO LEDGE
VOL.
VOLUME
IP 10�` PG.
REC. I #5>E3
PAGE
--. -
—==-. - WUMB N/F
NOW OR FORMERLY
S.F.
SQUARE FEET
WETLANDS 101- - ._.__ .. DH
DRILL HOLE
wL#7B .
c� W MON
MONUMENT
IPIN
IRON PIN
REC.
RECOVERED
, GG
GAS GATE
OLD CL&P
CONNECTICUT LIGHT & POWER
SHED — — 100 — —
EXISTING CONTOURS
N/F WL#8B x 104.5
WILLIAM LARKIN & -
EXISTING SPOT GRADE
JANET LARKIN v o WL#5
VOL. 379 PG. 487 Ow
(MAP 37 - LOT 35) M i
w
INLAND WETLANDS FLAG
PROJECT NO. 04-142
WILI
JA
VC
(Nb
CL&P
*3755
swwu d
ZZZ:
Pend
Lfl
PROPERTY
LOCATION MAP
low 500 0 1000
GRAPHIC SCALE IN FEET
NOTES:
1. THIS SURVEY HAS BEEN PREPARED PURSUANT TO THE REGULATIONS OF CONNECTICUT
STATE AGENCIES SECTIONS 20-300b-1 THROUGH 2O -300b-20 AND THE "STANDARDS
FOR SURVEYS AND MAPS IN THE STATE OF CONNECTICUT" AS ADOPTED BY THE
CONNECTICUT ASSOCIATION OF LAND SURVEYORS, INC. ON SEPTEMBER 26,1996. IT
IS A PROPERTY SURVEY BASED ON A FIRST SURVEY AND CONFORMS TO HORIZONTAL
ACCURACY CLASS A-2.
2. FOR SUBJECT PROPERTY REFERENCE IS MADE TO THE TOWN OF MONTVILLE LAND
RECORDS VOLUME 206 - PAGE 052.
3. TOTAL AREA OF PROPERTY - 219,274 SQUARE FEET1 (5.03 ACRESf).
4. THE PROPERTY IS SHOWN ON ASSESSORS MAP 37 - LOT 27.
5. TOPOGRAPHIC INFORMATION COMPLIES WITH T-2 MAPPING STANDARDS.
I3ASE FOR LEVELS: ASSUMED.
6. LIMITS OF INLAND WETLANDS WERE DELINEATED BY MICHAEL G. SCHAFFER C.S.S.
MAP REFERENCE:
PLAN MADE FOR THE ESTATE OF HERBERT A. MALINOWSKY, FELLOWS ROAD,
MONTVILLE, CONN., SCALE:1 "=100', NOV. 28,1983, PREPARED BY KING & MULLEN.
TEST HOLE DATA
PER UNCAS HEALTH DISTRICT -10/14/04
T11#1 - 0"-9" TOPSOIL TH#3 - 0"-7" TOPSOIL
- 9"-28" BROWN SANDY LOAM - 7"-38" BROWN SANDY LOAM
- 28"-41" SAND & GRAVEL - 38"-69" GREY COMPACT SANDY TELL
- 41 "-66" GREY COMPACT SANDY TILL NO WATER, MOTT@3811, NO LEDGE
WATER@41 ", MOTT@41 ", NO LEDGE
TH#2 - 0"-3" TOPSOIL TH#4 - 0"4" TOPSOIL
- 3"-27" BROWN SANDY LOAM - 4"-26" BROWN SANDY LOAM
- 27"-68" GREY COMPACT SANDY TILL - 26"-30" SAND & GRAVEL
NO WATER, MOTT@37", NO LEDGE - 30"-65" GREY
WATER, MOTT@26", NSANDY
LL
LEDGE
LEGEND:
VOL.
VOLUME
PG.
PAGE
N/F
NOW OR FORMERLY
S.F.
SQUARE FEET
DH
DRILL HOLE
MON
MONUMENT
IPIN
IRON PIN
REC.
RECOVERED
GG
GAS GATE
CL&P
CONNECTICUT LIGHT & POWER
— — 100 — —
EXISTING CONTOURS
x 104.5
EXISTING SPOT GRADE
o WL#5
INLAND WETLANDS FLAG
PROJECT NO. 04-142
PROPERTY SURVEY
PREPARED FOR
0
WILLIAM PIENIADZ
FELLOWS ROAD
i MONTVILLE, CONNECTICUT
DRA': �'N BY: R.A.D.
DATE: 12/6/04
SCALE: 1"=30'
SHEET l OF 1
REVISIONS
I
30 1.5 0 30
GRAPHIC SCALE IN FEET
ADVANCED SURVEYS, LLC.
24 St. Regis Avenue Norwich CT. 06360
Phone & Fax (860) 859-1280
0«bdsie 11
Aond
NOTES:
1. TOPOGRAPHIC INFORMATION ON THIS PLAN COMPLIES WITH T-2 MAPPING
STANDARDS.
2. PROPOSED HOUSE AND SEPTIC SYSTEM TO BE STAKED IN THE FIELD BY
A LAND SURVEYOR LICENSED IN THE STATE OF CONNECTICUT.
3. BASE FOR LEVELS: ASSUMED DATUM,
4. THE PROPERTY IS SHO'Md ON ASSESSORS MAP 37 - LOT 27.
5. THE PROPERTY IS LOCATED IN ZONING DISTRICT R-120.
6. THERE ARE NO WELLS LOCATED WITHIN 75' OF THE PROPOSED SEPTIC SYSTEM
LOCATED ON ABUTTING PROPERTIES.
7. TOTAL AREA OF PROPERTY - 219,274 S.F.+ - (5.03 ACRES f).
8. LIMITS OF INLAND WETLANDS WERE DELINEATED BY MICHAEL G. SCHAFFER C.S.S.
REFERENCE MAP:
PROPERTY SURVEY PREPARED FOR WILLIAM PIENIADZ, FELLOWS ROAD,
MONTVILLE, CONNECTICUT, DATE: 12/06/04, SCALE:1 "=30', PREPARED BY
ADVANCED SURVEYS, LLC,
LEGEND:
10'-6"
F.F.
FIRST FLOOR
EL
ELEVATION
S.F.
SQUARE FEET
TYP.
TYPICAL
IPIN
IRON PIN
MON
MONUMENT
DH
DRILL HOLE
x106.5
EXISTING SPOT ELEVATION
x101.2
PROPOSED SPOT ELEVATION
_ 100
EXISTING CONTOURS
101
PROPOSED CONTOURS
BUILDING SETBACK LINE
4�
TEST HOLE
o WL#5
INLAND WETLANDS FLAG
N 0°17 1 I7'
N/F
JAMES A. BAILLARGEON
VOL. 264 PG. 852
AP 37 - LOT 28)
162.
DH
REC.
N 51029'04" W
22.45 wL#4A WL#3A.
_ ------
WL#5A
DH
SET
WL#6A
Y'ti
N/F ��b� WL#7A
MAGNUS A. WADE &
DOROTHY WADE
VOL. 259 PG. 852
(MAP 37 - LOT 29)
OLD
10'-6"
SHED
KNOCKOUT INLET AND
N/F
OUTLET OPENINGS
WILLIAM LARKIN &
a
JANET LARKIN
v
VOL. 379 PG. 487
_ A
(MAP 37 - LOT 35)"x',
+
170'-4"PVC ASTM D 3034, SDR35
L
By
(TIGHT PIPE) FOOTING DRAIN
IPIN
. OUTLET PIPE - S=0.011
SET
.� WL#8 A
ho
/01z)
LIMITS OF
INLAND WETLANDS
WL#9A
WL#13A
WL#12A
WL#10A
A141 1 7L
#14A 1411A
N 8025'42" W
34.93'
IP
REC.
WETLANDS
LIMITA WETLANDS AS FLAGGED
BY C L C FFE , C.S.S.
ff
oma--
GNATURE AT
CUP
• 3755
I PIN CL&P
-SET 3755s •
WL#31
CL&P
0 3754
FELLOWSHW C
1 _
R0 --,-`
N 1055 ;,3WL#28 HW
CL&P
3753
0 G
DHCL&P
REC.0 3753s
I WL425 I
60 WL#24 / ,l
r �.
r
h
-------_I�L#23
1�
r
i
WETLANDS j
o l 1'41
00
z
VVL#2?;' W
W
ON
INSTALL & MAINTAIN A CONTINUOUS ' A
LINE OF WILT FENCE (SEE DETAIL) q
98 kvL#2i
25'-
O
' O
Al
-90 -- .
IPIN PROPOSER 63:- F. AREA WL#20
SET OF REGULIA-Thi; INLAND WL
WL#lA WETLANDS TO EE FILLED 1 REC.
� x99.3
l� x99.5/
/ r
W_ L#8
-4"PVC (SDR35)
5=.0.0231 � o
PROPOSED WL#10 n°?
CLEARING WL#7 3 _ ^� _
LIMITS - ___ __ _y `,L#11 �. #14 _ �� WITH PERFORATED
' 100°'a RESERVE -1 stn:
1,250 GALLON 102 kv"L#5 NVL#6 AREA - D -BOX
SEPTIC TANK
INV. 102.87IN
- --� ,�.,
INV. 103.85 IN jNV.-102.71OUT
FXV. 103.60 OUT T / '► 13
L �+c
103,
28' -4., -PVC SCHED. 40
_ S= 1/4"/FT #3 -
LIMITS OF 50'--
104` WL#3 REGULATED AREA
LI1MITS OF 'F,,�.2
�INLAND WETLANDS x104.5
/INV.
-
104.44
WL#2 xIp) \ ' �103.4x
x104.8 D o ir. 151
04.3.
04.4
/ L
_
s Vb -
241
AOVF&103
WL# 1 CRO�JND 8S,11,� F �� .?
POOL 1p�0
p
Gq
x103.6 103 G : 103.2x 104
1 \ ----251
VL#2B
�f
WL#1B �! x103.4
WL#3B "- N
i
'WL#5B
101
60'
S 4903546"W 518.11'
N/F
HENRY W. MALINOWSKY &
EVELYN MALINOWSKI
VOL. 159 PG. 290
(MAP 37 - LOT 26) _
.-.
To t..�4 vlid °chief, this map is substantially correct as noted hereon.
kobeit Vic' , Ott n, PIT,
Certificate is not varid without live signature and embossed (impression) ty,'ae seal.
PROPOSED
WELL i
m
M
M
°
0
M
END CAP
W
°
I p2 nN,.
` N/F
HENRY W. MALINOWSKY &
EVELYN MALINOWSKI
VOL. 159 PG. 290
/ (MAP 37 - LOT 26)
FILTER
FABRIC
ANGLE 100 UP SLOPE
POST FOR STABILITY AND
�o SELF CLEANING
1
COMPACTED
BACKFILL UJ
NOT TO SCALE
2X2 518 16 GA. WIRE MESH
11/2"7n
M
M
_
Fz*�-
2" �-
STANDARD D -BOX W/ELBOW
NOT TO SCALE
DH
10'-6"
�-
KNOCKOUT INLET AND
HYDRAULIC FACTOR = 26
OUTLET OPENINGS
BENCHMARK
a
DRILL IIOLE
N
ELEV. 105.00
_ A
END VIEW
+
170'-4"PVC ASTM D 3034, SDR35
L
By
(TIGHT PIPE) FOOTING DRAIN
. OUTLET PIPE - S=0.011
\ o
CAST
CONCRETE COVERS -'I
BOTTOM OF ALL 4'x8'x 12" HIGH
CONCRETE LEACHING GALLERIES
PLAN
ELEV. 102.10
CAPACITIES A B C
1250 GAL 61" 1 51" 48-
1500 GAL 69"
4 x 4 12.6/12.6 GA. " VM -E MESH
17 1/2" 6 x 6 6/6 GA. tiVIRE NIESH
INLE
' LIQUID LEVEL---
Q CONTINUOUS HOT D
oq ASPHALT SEAL
" SCHED. #40
INT El ► ►
CROSS SECTION
1250/1500 GALLON
2 COMPARTMENT
SEPTIC TANK
NOT TO SCALE
12" BROKEN STONE OR V SCREENED FINISHED GRADE
GRAVEL TYPICAL BOTH SIDES. LOAM & SEED, GRADE
TO PRE VEN7 PONDING
48"
LIFTING HANDLES 4"DIA. HOLE
FILTER FABRIC
DH
REC.
N
,
NOTES:
1 ♦ THIS SEPTIC SYSTEM INSTALLATION INCLUDING ALL MATERIALS (PIPING, SEPTIC TANK,
STONE, FILL, ETC.) USED FOR THIS SEPTIC SYSTEM SHALL CONFORM TO THE CURRENT
EDITION/REVISION OF THE "TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL
SYSTEMS" REVISED JANUARY 1, 2004 OF THE CONNECTICUT PUBLIC HEALTH CODE BY THE STATE
OF CONNECTICUT DEPARTMENT OF PUBLIC HEALTH.
2. THE PROPOSED HOUSE SEWER FROM THE BUILDING TO THE SEPTIC TANK SHALL BE
SCHEDULE 40 PVC ASTM D 1785/ASTM D 2665 OR APPROVED EQUAL AND INDICATED IN TABLE NO.
2 OF "TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL SYSTEMS". ALL OTHER
SEWER PIPE FOR THIS SEPTIC SYSTEM SHALL BE 4" PVC ASTM D3034, SDR 35 WITH RUBBER
COMPRESSION GASKET OR BELL AND SPIGOT OR APPROVED EQUAL.
3. THERE ARE NO WELLS (POTABLE, GEOTHERMAL, OR IRRIGATION) WITHIN 75' OF THE
PROPOSED SEPTIC SYSTEM.
4. THERE SHALL BE NO STUMPS OR BOULDERS BURIED WITHIN 50' DOWN GRADIENT OF THE
SEPTIC SYSTEM. SHOULD ANY SIGNIFICANT VARIATIONS FROM THE TEST HOLE DATA BE
ENCOUNTERED DURING EXCAVATIONS (LEDGE, GROUNDWATER, MOTTLING, SOIL TYPE, ETC.),
THE DESIGN ENGINEER SHALL BE NOTIFIED PRIOR TO INSTALLATION OF THE SEPTIC SYSTEM.
5. ALL EXISTING UTILITIES ARE APPROXIMATE ONLY, THE CONTRACTOR. SHALL VERIFY ALL
UTILITY LOCATIONS AND ELEVATIONS PRIOR TO ANY CONSTRUCTION, CONTRACTOR SHALL
CONTACT "CALL -BEFORE -YOU -DIG" AT 1-800-922-4455 AT LEAST 48 HOURS PRIOR TO ANY
EXCAVATION.
6. THE PROPOSED FILL FOR THIS SEPTIC SYSTEM SHALL MEET THE FOLLOWING SPECIFICATIONS:
A. 100% OF FILL SHALL PASS THROUGH A 3" SIEVE.
B. MAXIMUM % OF GRAVEL (BETWEEN #4 & 3" SIEVE) = 45 %.
C. GRADATION OF FILL WITHOUT THE GRAVEL SHALL MEET THE FOLLOWING CRITERIA:
SIEVE SIZE % PASSING (WET) % PASSING (DRY)
#4 100% 100%
# 10 70-100% 70-100%
#40 10-50% 10-75%
#100 0-20% 0-5%
#200 0-5% 0-2.5%
D. * PERCENT PASSING THE #40 WET SIEVE CAN BE INCREASED TO NO GREATER THAN 75% IF THE
PERCENT PASSING THE #100 SIEVE DOES NOT EXCEED 10% AND THE #200 SIEVE DOES NOT
EXCEED 5 °leo.
E. PERCOLATION RATE AFTER PLACEMENT AND COMPACTION SHALL BE FASTER THAN OR
EQUAL TO 20.0 MINUTESANCH.
A WET OR DRY SIEVE ANALYSIS MAY BE REQUIRED PRIOR TO FILL PLACEMENT TO VERIFY THAT
IT MEETS THESE SPECIFICATIONS. THE FILL SHALL BE APPROVED BY THE UNCAS HEALTH
DISTRICT OR DESIGN ENGINEER PRIOR TO ITS PLACEMENT ON SITE.
7. APPROVED AGGREGATE SHALL BE STONE AGGREGATE OR OTHER PRODUCTS APPROVED BY
THE COMMISSIONER OF PUBLIC HEALTH. STONE AGGREGATE SHALL BE BROKEN STONE,
CRUSHED STONE, OR SCREENED GRAVEL MEETING THE CONNECTICUT DEPARTMENT OF
TRANSPORTATION FORM 814A (OR LATEST REVISION THERETO) SPECIFICATION M.01.01 FOR NO.4
STONE, FREE OF SILT, DIRT, OR DEBRIS, SHALL SHOW A LOSS OF ABRASION OF NOT MORE THAN
50% USING AASHTO METHOD T-96 AND CONFORM TO THE FOLLOWING:
SIEVE SIZE % PASSING
2 INCH 100%
1.5 INCH 90-100%
1 INCH 20-55%
3/4 INCH 0-10%
3/8 INCH 0-5%
8. NO DEVIATION FROM THE APPROVED DESIGN PLAN SHALL BE ALLOWED WITHOUT PRIOR
APPROVAL FROM THE UNCAS HEALTH DISTRICT AND THE DESIGN ENGINEER.
9. THE SEPTIC TANK SHALL 13E PRECAST CONCRETE UNLESS OTHERWISE AUTHORIZED BY THE
DESIGN ENGINEER AND SHALL BE TESTED FOR WATER TIGHTNESS AFTER INSTALLATION.
10. SITE PREPARATION PROCEDURE FOR THE INSTALLATION OF THE PROPOSED SEPTIC SYSTEM:
A. STRIP ALL TOPSOIL, VEGETATION AND ORGANIC MATERIAL IN THE AREA OF AND 5'
SURROUNDING THE PRIMARY LEACHING GALLERIES.
B. USING A HEAVY RAKE OR EQUAL, THOROUGHLY SCARIFY AND ROUGHEN UP THE EXPOSED
SUBSOIL. PREVENT ANY VEHICULAR TRAFFIC, BACKHOE, TRUCKS, ETC. FROM
SMOOTHING/COMPACTING THIS EXPOSED SUBSOIL.
C. PLACE AND COMPACT SELECT FILL MATERIAL MEETING SPECIFICATIONS INDICATED ABOVE
(NOTE #6) IN LIFTS OF NOT GREATER THAN 12" IN THE AREA OF THE PROPOSED LEACHING
GALLERIES UP TO AT LEAST THE ELEVATION OF THE TOP OF THE LEACHING GALLERIES.
D. PERFORM AT LEAST 1 PERCOLATION TEST ON PLACED FILL. FILL MUST HAVE A PERCOLATION
RATE EQUAL TO OR FASTER THAN THAT AS INDICATED IN NOTE #6D. IF PERCOLATION RATE IS
SLOWER THAN THAT RATE, ALL FILL SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE
FILL MEETING PROPER SPECIFICATIONS.
E. INSTALL SEPTIC SYSTEM PER PLAN USING APPROVED AGGREGATE AS INDICATED IN NOTE #7.
F. COVER SYSTEM WITH A MINIMUM OF 6" OF LOAM IN LAWN AREAS, GRADE TO PREVENT
PONDING AND SEED WITH GRASS TO STABILIZE. THE FINISHED GRADE 10' FROM ANY PART OF
THE PROPOSED LEACHING GALLERIES SHALL BE AT LEAST THE SAME ELEVATION AS THE TOP OF
THE RESPECTIVE LEACHING GALLERY.
G. CLEANOUT MANHOLES AT THE INLET BAFFLE AND AT THE OUTLET FILTER OF THE SEPTIC
TANK OR ASSOCIATED RISERS AT THESE LOCATIONS IF REQUIRED SHALL BE LOCATED AT A
DEPTH NOT GREATER THAN 12" BELOW FINAL GRADE.
11. FOR EXACT HOUSE DIMENSIONS, SEE BUILDING PLANS.
TEST HOLE & PERC DATA
PER UNCAS HEALTH DISTRICT -10/14/04
TH#1 - 0"-9" TOPSOIL TH#3 - 0"-7" TOPSOIL
- 9"-28" BROWN SANDY LOAM - 7"-38" BROWN SANDY LOAM
- 28"-41" SAND &; GRAVEL - 38"-69" GREY COMPACT SANDY TILL
- 41 "-66" GREY COMPACT SANDY TILL NO WATER, MOTT@38", NO LEDGE
WATER@41 ", MOTT@41 "„ NO LEDGE
TH#2 - 0"-3" TOPSOIL TH#4 - 0"4" TOPSOIL
- Y-27" BROWN SANDY LOAM - 4"-26" BROWN SANDY LOAM
- 27"-68" GREY COMPACT SANDY TILL - 26"-30" SAND & GRAVEL
NO WATER, MOTT@37", NO LEDGE - 30"-65" GREY COMPACT SANDY TILL
NO WATER, MOTT@26" , NO LEDGE
PERCOLATION TEST WAS PERFORMED BY DAVID COUGHLIN OF THE UNCAS HEALTH DISTRICT
ON 1-14-05.
PERCOLATION TEST PERCOLATION RATE = 20.0 MINUTES/INCH
SANITARY DESIGN CRITERIA
nnrinnortl A "1 r%r%r%r%1 L TTfNTTOT1
OUTLET DESIGN PERCOLATION RATE = 10.1-20.0 MINUTES/INCH
LEACHING AREA REQUIRED = 900 SF EFFECTIVE
DESIGN: 1,250 -GALLON SEPTIC TANK AND 2 ROWS OF 80' (56' AND 24') TOTALING 160'
FILTER OF 4' WIDE, 8' LONG, 12" HIGH CONCRETE LEACHING GALLERIES WITH 12" OF V
DEVICE STONE SURROUNDING ALL SIDES (2' WIDTH OF STONE AT D -BOX).
LEACHING AREA PROVIDED: 2 x 84' x 5.9 SF/LF = 991.2 SF EFFECTIVE
100% RESERVE AREA PROVIDED (12" HIGH CONCRETE GALLERIES)
MINIMUM LEACHING SYSTEM SPREAD CALCULATION
HYDRAULIC GRADIENT = 5.0 %
`7-� M
6.0' FLOW LINE
E2'
Ty?'
HYDRAULIC FACTOR = 26
KNOCKOUTS FOR TRENCH INSTALLATION
4'x8"x12" HIGH CONCRETE
18" MIN TO MOTTLING OR GROUNDWATER
LEACHING GALLERY
48" MIN. TO LEDG&ROCK
END VIEW
12" HIGH GALLERY UNIT
L
By
NOT TO SCAU
NOTES:
1 ♦ THIS SEPTIC SYSTEM INSTALLATION INCLUDING ALL MATERIALS (PIPING, SEPTIC TANK,
STONE, FILL, ETC.) USED FOR THIS SEPTIC SYSTEM SHALL CONFORM TO THE CURRENT
EDITION/REVISION OF THE "TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL
SYSTEMS" REVISED JANUARY 1, 2004 OF THE CONNECTICUT PUBLIC HEALTH CODE BY THE STATE
OF CONNECTICUT DEPARTMENT OF PUBLIC HEALTH.
2. THE PROPOSED HOUSE SEWER FROM THE BUILDING TO THE SEPTIC TANK SHALL BE
SCHEDULE 40 PVC ASTM D 1785/ASTM D 2665 OR APPROVED EQUAL AND INDICATED IN TABLE NO.
2 OF "TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL SYSTEMS". ALL OTHER
SEWER PIPE FOR THIS SEPTIC SYSTEM SHALL BE 4" PVC ASTM D3034, SDR 35 WITH RUBBER
COMPRESSION GASKET OR BELL AND SPIGOT OR APPROVED EQUAL.
3. THERE ARE NO WELLS (POTABLE, GEOTHERMAL, OR IRRIGATION) WITHIN 75' OF THE
PROPOSED SEPTIC SYSTEM.
4. THERE SHALL BE NO STUMPS OR BOULDERS BURIED WITHIN 50' DOWN GRADIENT OF THE
SEPTIC SYSTEM. SHOULD ANY SIGNIFICANT VARIATIONS FROM THE TEST HOLE DATA BE
ENCOUNTERED DURING EXCAVATIONS (LEDGE, GROUNDWATER, MOTTLING, SOIL TYPE, ETC.),
THE DESIGN ENGINEER SHALL BE NOTIFIED PRIOR TO INSTALLATION OF THE SEPTIC SYSTEM.
5. ALL EXISTING UTILITIES ARE APPROXIMATE ONLY, THE CONTRACTOR. SHALL VERIFY ALL
UTILITY LOCATIONS AND ELEVATIONS PRIOR TO ANY CONSTRUCTION, CONTRACTOR SHALL
CONTACT "CALL -BEFORE -YOU -DIG" AT 1-800-922-4455 AT LEAST 48 HOURS PRIOR TO ANY
EXCAVATION.
6. THE PROPOSED FILL FOR THIS SEPTIC SYSTEM SHALL MEET THE FOLLOWING SPECIFICATIONS:
A. 100% OF FILL SHALL PASS THROUGH A 3" SIEVE.
B. MAXIMUM % OF GRAVEL (BETWEEN #4 & 3" SIEVE) = 45 %.
C. GRADATION OF FILL WITHOUT THE GRAVEL SHALL MEET THE FOLLOWING CRITERIA:
SIEVE SIZE % PASSING (WET) % PASSING (DRY)
#4 100% 100%
# 10 70-100% 70-100%
#40 10-50% 10-75%
#100 0-20% 0-5%
#200 0-5% 0-2.5%
D. * PERCENT PASSING THE #40 WET SIEVE CAN BE INCREASED TO NO GREATER THAN 75% IF THE
PERCENT PASSING THE #100 SIEVE DOES NOT EXCEED 10% AND THE #200 SIEVE DOES NOT
EXCEED 5 °leo.
E. PERCOLATION RATE AFTER PLACEMENT AND COMPACTION SHALL BE FASTER THAN OR
EQUAL TO 20.0 MINUTESANCH.
A WET OR DRY SIEVE ANALYSIS MAY BE REQUIRED PRIOR TO FILL PLACEMENT TO VERIFY THAT
IT MEETS THESE SPECIFICATIONS. THE FILL SHALL BE APPROVED BY THE UNCAS HEALTH
DISTRICT OR DESIGN ENGINEER PRIOR TO ITS PLACEMENT ON SITE.
7. APPROVED AGGREGATE SHALL BE STONE AGGREGATE OR OTHER PRODUCTS APPROVED BY
THE COMMISSIONER OF PUBLIC HEALTH. STONE AGGREGATE SHALL BE BROKEN STONE,
CRUSHED STONE, OR SCREENED GRAVEL MEETING THE CONNECTICUT DEPARTMENT OF
TRANSPORTATION FORM 814A (OR LATEST REVISION THERETO) SPECIFICATION M.01.01 FOR NO.4
STONE, FREE OF SILT, DIRT, OR DEBRIS, SHALL SHOW A LOSS OF ABRASION OF NOT MORE THAN
50% USING AASHTO METHOD T-96 AND CONFORM TO THE FOLLOWING:
SIEVE SIZE % PASSING
2 INCH 100%
1.5 INCH 90-100%
1 INCH 20-55%
3/4 INCH 0-10%
3/8 INCH 0-5%
8. NO DEVIATION FROM THE APPROVED DESIGN PLAN SHALL BE ALLOWED WITHOUT PRIOR
APPROVAL FROM THE UNCAS HEALTH DISTRICT AND THE DESIGN ENGINEER.
9. THE SEPTIC TANK SHALL 13E PRECAST CONCRETE UNLESS OTHERWISE AUTHORIZED BY THE
DESIGN ENGINEER AND SHALL BE TESTED FOR WATER TIGHTNESS AFTER INSTALLATION.
10. SITE PREPARATION PROCEDURE FOR THE INSTALLATION OF THE PROPOSED SEPTIC SYSTEM:
A. STRIP ALL TOPSOIL, VEGETATION AND ORGANIC MATERIAL IN THE AREA OF AND 5'
SURROUNDING THE PRIMARY LEACHING GALLERIES.
B. USING A HEAVY RAKE OR EQUAL, THOROUGHLY SCARIFY AND ROUGHEN UP THE EXPOSED
SUBSOIL. PREVENT ANY VEHICULAR TRAFFIC, BACKHOE, TRUCKS, ETC. FROM
SMOOTHING/COMPACTING THIS EXPOSED SUBSOIL.
C. PLACE AND COMPACT SELECT FILL MATERIAL MEETING SPECIFICATIONS INDICATED ABOVE
(NOTE #6) IN LIFTS OF NOT GREATER THAN 12" IN THE AREA OF THE PROPOSED LEACHING
GALLERIES UP TO AT LEAST THE ELEVATION OF THE TOP OF THE LEACHING GALLERIES.
D. PERFORM AT LEAST 1 PERCOLATION TEST ON PLACED FILL. FILL MUST HAVE A PERCOLATION
RATE EQUAL TO OR FASTER THAN THAT AS INDICATED IN NOTE #6D. IF PERCOLATION RATE IS
SLOWER THAN THAT RATE, ALL FILL SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE
FILL MEETING PROPER SPECIFICATIONS.
E. INSTALL SEPTIC SYSTEM PER PLAN USING APPROVED AGGREGATE AS INDICATED IN NOTE #7.
F. COVER SYSTEM WITH A MINIMUM OF 6" OF LOAM IN LAWN AREAS, GRADE TO PREVENT
PONDING AND SEED WITH GRASS TO STABILIZE. THE FINISHED GRADE 10' FROM ANY PART OF
THE PROPOSED LEACHING GALLERIES SHALL BE AT LEAST THE SAME ELEVATION AS THE TOP OF
THE RESPECTIVE LEACHING GALLERY.
G. CLEANOUT MANHOLES AT THE INLET BAFFLE AND AT THE OUTLET FILTER OF THE SEPTIC
TANK OR ASSOCIATED RISERS AT THESE LOCATIONS IF REQUIRED SHALL BE LOCATED AT A
DEPTH NOT GREATER THAN 12" BELOW FINAL GRADE.
11. FOR EXACT HOUSE DIMENSIONS, SEE BUILDING PLANS.
TEST HOLE & PERC DATA
PER UNCAS HEALTH DISTRICT -10/14/04
TH#1 - 0"-9" TOPSOIL TH#3 - 0"-7" TOPSOIL
- 9"-28" BROWN SANDY LOAM - 7"-38" BROWN SANDY LOAM
- 28"-41" SAND &; GRAVEL - 38"-69" GREY COMPACT SANDY TILL
- 41 "-66" GREY COMPACT SANDY TILL NO WATER, MOTT@38", NO LEDGE
WATER@41 ", MOTT@41 "„ NO LEDGE
TH#2 - 0"-3" TOPSOIL TH#4 - 0"4" TOPSOIL
- Y-27" BROWN SANDY LOAM - 4"-26" BROWN SANDY LOAM
- 27"-68" GREY COMPACT SANDY TILL - 26"-30" SAND & GRAVEL
NO WATER, MOTT@37", NO LEDGE - 30"-65" GREY COMPACT SANDY TILL
NO WATER, MOTT@26" , NO LEDGE
PERCOLATION TEST WAS PERFORMED BY DAVID COUGHLIN OF THE UNCAS HEALTH DISTRICT
ON 1-14-05.
PERCOLATION TEST PERCOLATION RATE = 20.0 MINUTES/INCH
SANITARY DESIGN CRITERIA
nnrinnortl A "1 r%r%r%r%1 L TTfNTTOT1
OUTLET DESIGN PERCOLATION RATE = 10.1-20.0 MINUTES/INCH
LEACHING AREA REQUIRED = 900 SF EFFECTIVE
DESIGN: 1,250 -GALLON SEPTIC TANK AND 2 ROWS OF 80' (56' AND 24') TOTALING 160'
FILTER OF 4' WIDE, 8' LONG, 12" HIGH CONCRETE LEACHING GALLERIES WITH 12" OF V
DEVICE STONE SURROUNDING ALL SIDES (2' WIDTH OF STONE AT D -BOX).
LEACHING AREA PROVIDED: 2 x 84' x 5.9 SF/LF = 991.2 SF EFFECTIVE
100% RESERVE AREA PROVIDED (12" HIGH CONCRETE GALLERIES)
MINIMUM LEACHING SYSTEM SPREAD CALCULATION
HYDRAULIC GRADIENT = 5.0 %
DEPTH TO RESTRICTIVE LAYER
o
= 37"
HYDRAULIC FACTOR = 26
FLOW FACTOR FOR 4 BEDROOMS
= 2.0
PERCOLATION FACTOR FOR 10.1-
20.0 MINUTES/INCH = 1.5
MLSS REQUIRED = 78'
MLSS PROVIDED = 84'
L
By
PROJECT NO. 04-142A SEPTIC SYSTEM DESIGN PLAN
DRA=riATNT Bir: R.A.D. PREPARED FOR
DATE: 2/01/05
SCALE: 111=30'
SHEET 1 OF 1
REVISIONS
30 15 0 30
WILLIAM PIENIADZ
FELLOWS ROAD
MONTVILLE, CONNECTICUT
Robert J. Schuch, P.E.
CONSULTING ENGINEER
57 Sarah Drive Uncasville, CT 06382
860-848-1539 Fax 860-848-1539
860-460-4369 r'schuch snet.net
NOTES:
1. TOPOGRAPHIC INFORMATION ON THIS PLAN COMPLIES WITH T-2 MAPPING
STANDARDS.
2. PROPOSED HOUSE AND SEPTIC SYSTEM TO BE STAKED IN THE FIELD BY
A LAND SURVEYOR LICENSED IN THE STATE OF CONNECTICUT.
3. BASE FOR LEVELS: ASSUMED DATUM.
4. THE PROPERTY IS SHOWN ON ASSESSORS MAP 37 - LOT 27.
5. THE PROPERTY IS LOCATED IN ZONING DISTRICT R-120.
6. THERE ARE NO WELLS LOCATED WITHIN 75' OF THE PROPOSED SEPTIC SYSTEM
LOCATED ON ABUTTING PROPERTIES.
7. TOTAL AREA OF PROPERTY - 219,274 S.F.4- - (5.03 ACRES f).
8. LIMITS OF INLAND WETLANDS WERE DELINEATED BY MICHAEL G. SCHAFFER C.S.S.
REFERENCE MAP:
PROPERTY SURVEY PREPARED FOR WILLIAM PIENIADZ, FELLOWS ROAD,
MONTVILLE, CONNECTICUT, DATE: 12/06/04, SCALE:1 "=30', PREPARED BY
ADVANCED SURVEYS, LLC.
LEGEND:
`
F.F.
FIRST FLOOR
EL.
ELEVATION
S.F.
SQUARE FEET
TYP.
TYPICAL
IPIN
IRON PIN
MON
MONUMENT
DH
DRILL HOLE
x106.5
EXISTING SPOT ELEVATION
x107.2
PROPOSED SPOT ELEVATION
- 100 - --
EXISTING CONTOURS
--L 100---
PROPOSED CONTOURS
BUILDING SETBACK LINE
TEST HOLE
A WL#5
INLAND WETLANDS FLAG
N1.4
DH
REC.
N/F
JAMES A. BAILLARGEON
VOL. 264 PG. 852
(MAP 37 - LOT 28)
162.
N 51029'04" W J - WL#3A
22.45' WI #4A
WL#SA
DH
SET
WL#6A
f
N/F tib. WL#7A
MAGNUS A. WADE &
DOROTHY WADE
VOL. 259 PG. 852
(MAP 37 - LOT 29)
WL#8A
oti
0
LIMITS OF
INLAND WETLANDS
WL#9A
WL#13A
WL#12A
WL#I0A
#14A WL# 11 A
N 8025'42" W
34.93'
IP
REC.
WETLANDS
O
0
OLD
`
SHED
KNOCKOUT'S FOR TRENCH INSTALLATION
N/F
18" MIN TO MOTTLING OR GROUNDWATER
WILLIAM LARKIN &
48" MIN. TO LEDGE/ROCK
JANET LARKIN
rt,
VOL. 379 PG. 487
0
(MAP 37 - LOT 35)
NOT TO scAU
z
IPIN
SET
LIMITS INLAND WETLANDS AS FLAGGED
BY H L G. FER C.S.S.
G ATURE AT
S 49035'46" W
C-
CL&P r
• 3755
IPIN FELLO fS
SET _ 58LSs •
WL#30
WL#31
N 55°43'03„ E `
CL&P
• 3754
• A �J
lw--
�... wL#2a
315.02'
HWC
CL&P
3753
oGG
DHCUPREC, • 3753s
l
'1
' Lpl
`
12•
�•
KNOCKOUT'S FOR TRENCH INSTALLATION
60' VyL#24
18" MIN TO MOTTLING OR GROUNDWATER
LEACHING GALLERY
48" MIN. TO LEDGE/ROCK
rt,
12" HIGH GALLERY UNIT
NOT TO scAU
$
�--
----_meq 3
r
I
f rj f`f'
N
WETLANDS
o
141
00
M
;
z
WL#2?,' W
ON
INSTALL & MAINTAIN A CONTINUOUS ,
LINE CF SILT FENCE (SEE DETAIL)
Q
98 •--'vvL#2i p
25'
a
i
IPIN
PROPOSED i655± S.F. AREA
WL#20
SET
OF P.EGULATIM INLAND
DH
WETLANDS ' (' BE FILLED
WL 1 REC,
r� X99.5
x99.3
WL#8
--- -- ___-
wL#9
- 31'-4"PVC (SDR35)
' S- 0.023
PROPOSED
vvl.#lo ��
CLEARING WL#7
jj wL#13
1 N
�,
LIMITS - -.. ___
��
INV. 101.0
-
- - WI;# l I '�' WL# --WITH
' 100% RESERVE'- 12
PERFORATED
' I
1,250
GALLON 1o.2_ ,WL#5 WIJt6
. ; .
.- AREA �� D-3.3OX
END CAP
W
SEPTIC TANK.
INV. 102.87IN
i h p,
INV.
103.85 IN _
Qo ,
INV.
103.60 O'JT -
j►
/ 15
oa' ,
C
28'47VC SCHED. 44
N/F
lS=
1/4"/FT
43
__- - HENRY W. MALINOWSKY &
LIMITS OF 50'
_ _
EVELYN MALINOWSKI
l a4
WL#3 REGULATED AREA
_ = .
' /�
�.. \, ` �
` `
� �� � �, to
3
VOL. 159 PG. 290
\
(MAP 37 - LOT 26)
LIl'ViI'CS-OF
II#2
REC.-
INLAND WETLANDS x104.5
INV. 104.44
1.
```
WI12
SIO�
�.
x104.8
�.,0�
�' �103AX IS
o .�
DRILL HOLE
04.4
04.3 `
\
o `
ELEV. 105.00 t,
/ d F
-
170'-4"PVC ASTM D 3034, SDR35
TIGHT PIPE FOOTING DRAIN
-. _ _..
ABOV
FF
- -... =
- _
-
{
GROITND
8 c
..._
rc x l 03.7
,_ \ OUTLET PIPE - S-0.011
POOL
00
d�Ck
'j
�P
104
BOTTOM OF ALL 4'x8'x12" HIGH
x103.6
10 2x
25 CONCRETE LEACHING GALLERIES
� \
� ELEV. 102.10
N/F
HENRY W. MALINOWSKY &
EVELYN MALINOWSKI
VOL. 159 PG. 290
(MAP 37 - LOT 26)
WL#IB '
518.11'
60'
x 103.4
� N
I11x
V�L#4B
,o PROPOSED
- - --- - �� WELL
' wr .SFR
`�-
y_
To nay lam, kIed nI belief, this map is substantially correct as noted hereon.
Robert
Certificn is riot valid without live signature and embossed (impression) type seal.
W
M
U
0
12" BROKEN STONE OR V SCREENED
GRAVEL TYPICAL BOTH SIDES.
48"
LIFTING HAAIDLES
DH
REC.
FILTER
FABRIC'
ANGLE 100 UP SLOPE
POST t FOR STABILITY AND
,moo SELF CLEANING
COMPACTED
BACKFILL
NOT To SCALE
2X2 5/8 16 GA. WIRE MESH `c
J 1 1/2"7n
M 4 '
M
O M
x
,!2"�
STANDARD D -BOX W/ELBOW
NOT TO SCALE
107-6'r
V 1TAnV/1T TT r►TT rlT A%Tr%
CAST
CONCRETE COVERS
PLAN
CAPACITIES A B C
1250 GAL 61' ! 51" 48"
1500 GAL 69" 59" 56"
4 x 4 12.6,12.6 GA. WIRE MESH
17 1/2" 6 x 6 6'6 GA, VIRE MESH
OUTLET
LIQUID LEVEL
CONTINUOUS HOT ! OUTLET
ASPHALT SEAL -! FILTER
DEVICE,
CROSS SECTION
1250/1500 GALLON
2 COMPARTMENT
SEPTIC TANK_
NOT TO SCALE
4" DIA. HOLE
FILTER FABRIC
NOTES:
1. THIS SEPTIC SYSTEM INSTALLATION INCLUDING ALL MATERIALS (PIPING, SEPTIC TANK,
STONE, FILL, ETC.) USED FOR THIS SEPTIC SYSTEM SHALL CONFORM TO THE CURRENT
EDITION/REVISION OF THE "TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL
SYSTEMS" REVISED JANUARY 1, 2004 OF THE CONNECTICUT PUBLIC HEALTH CODE BY THE STATE
OF CONNECTICUT DEPARTMENT OF PUBLIC HEALTH.
2. THE PROPOSED HOUSE SEWER FROM THE BUILDING TO THE SEPTIC TANK SHALL BE
SCHEDULE 40 PVC ASTM D 1785/ASTM D 2665 OR APPROVED EQUAL AND INDICATED IN TABLE NO.
2 OF "TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL SYSTEMS". ALL OTHER
SEWER PIPE FOR THIS SEPTIC SYSTEM SHALL BE 4" PVC ASTM D3034, SDR 35 WITH RUBBER
COMPRESSION GASKET OR BELL AND SPIGOT OR APPROVED EQUAL.
3. THERE ARE NO WELLS (POTABLE, GEOTHERMAL, OR IRRIGATION) WITHIN 75' OF THE
PROPOSED SEPTIC SYSTEM.
4. THERE SHALL BE NO STUMPS OR BOULDERS BURIED WITHIN 50' DOWN GRADIENT OF THE
SEPTIC SYSTEM. SHOULD ANY SIGNIFICANT VARIATIONS FROM THE TEST HOLE DATA BE
ENCOUNTERED DURING EXCAVATIONS (LEDGE, GROUNDWATER, MOTTLING, SOIL TYPE, ETC.),
THE DESIGN ENGINEER SHALL BE NOTIFIED PRIOR TO INSTALLATION OF THE SEPTIC SYSTEM.
5. ALL EXISTING UTILITIES ARE APPROXIMATE ONLY. THE CONTRACTOR SHALL VERIFY ALL
UTILITY LOCATIONS AND ELEVATIONS PRIOR TO ANY CONSTRUCTION. CONTRACTOR SHALL
CONTACT "CALL -BEFORE -YOU -DIG" AT 1-800-922-4455 AT LEAST 48 HOURS PRIOR TO ANY
EXCAVATION.
6. THE PROPOSED FILL FOR THIS SEPTIC SYSTEM SHALL MEET THE FOLLOWING SPECIFICATIONS:
A. 100% OF FILL SHALL PASS THROUGH A 3" SIEVE.
B. MAXIMUM % OF GRAVEL (BETWEEN #4 & 3" SIEVE) = 45 %.
C. GRADATION OF FILL WITHOUT THE GRAVEL SHALL MEET THE FOLLOWING CRITERIA:
SIEVE SIZE % PASSING (WET) % PASSING (DRY)
#4 100% 100%
#10 70-100% 70-100%
#40 10-50% 10-75%
#100 0-20% 0-5%
#200 0-5% 0-2.5%
D. * PERCENT PASSING THE #40 WET SIEVE CAN BE INCREASED TO NO GREATER THAN 75% IF THE
PERCENT PASSING THE #100 SIEVE DOES NOT EXCEED 10% AND THE #200 SIEVE DOES NOT
EXCEED 5 9/0.
E. PERCOLATION RATE AFTER PLACEMENT AND COMPACTION SHALL BE FASTER THAN OR
EQUAL TO 20.0 MINUTES/INCH.
A WET OR DRY SIEVE ANALYSIS MAY BE REQUIRED PRIOR TO FILL PLACEMENT TO VERIFY THAT
IT MEETS THESE SPECIFICATIONS. THE FILL SHALL BE APPROVED BY THE UNCAS HEALTH
DISTRICT OR DESIGN ENGINEER PRIOR TO ITS PLACEMENT ON SITE.
7. APPROVED AGGREGATE SHALL BE STONE AGGREGATE OR OTHER PRODUCTS APPROVED BY
THE COMMISSIONER OF PUBLIC HEALTH. STONE AGGREGATE SHALL BE BROKEN STONE,
CRUSHED STONE, OR SCREENED GRAVEL MEETING THE CONNECTICUT DEPARTMENT OF
TRANSPORTATION FORM 814A (OR LATEST REVISION THERETO) SPECIFICATION M.01.01 FOR NO.4
STONE, FREE OF SILT, DIRT, OR DEBRIS, SHALL SHOW A LOSS OF ABRASION OF NOT MORE THAN
500,0 USING AASHTO METHOD T-96 AND CONFORM TO THE FOLLOWING:
SIEVE SIZE % PASSING
2 INCH 100%
1.5 INCH 90-100%
1 INCH 20-55%
3/4 INCH 0-10%
3/8 INCH 0-5%
8. NO DEVIATION FROM THE APPROVED DESIGN PLAN SHALL BE ALLOWED WITHOUT PRIOR
APPROVAL FROM THE UNCAS HEALTH DISTRICT AND THE DESIGN ENGINEER.
9. THE SEPTIC TANK SHALL BE PRECAST CONCRETE UNLESS OTHERWISE AUTHORIZED BY THE
DESIGN ENGINEER AND SHALL BE TESTED FOR WATER TIGHTNESS AFTER INSTALLATION.
10. SITE PREPARATION PROCEDURE FOR THE INSTALLATION OF THE PROPOSED SEPTIC SYSTEM:
A. STRIP ALL TOPSOIL, VEGETATION AND ORGANIC MATERIAL IN THE AREA OF AND 5'
SURROUNDING THE PRIMARY LEACHING GALLERIES.
B. USING A HEAVY RAKE OR EQUAL, THOROUGHLY SCARIFY AND ROUGHEN UP THE EXPOSED
SUBSOIL. PREVENT ANY VEHICULAR TRAFFIC, BACKHOE, TRUCKS, ETC. FROM
SMOOTHING/COMPACTING THIS EXPOSED SUBSOIL.
C. PLACE AND COMPACT SELECT FILL MATERIAL MEETING SPECIFICATIONS INDICATED ABOVE
(NOTE #6) IN LIFTS OF NOT GREATER THAN 12" IN THE AREA OF THE PROPOSED LEACHING
GALLERIES UP TO AT LEAST THE ELEVATION OF THE TOP OF THE LEACHING GALLERIES.
D. PERFORM AT LEAST 1 PERCOLATION TEST ON PLACED FILL. FILL MUST HAVE A PERCOLATION
RATE EQUAL TO OR FASTER THAN THAT AS INDICATED IN NOTE #6.D. IF PERCOLATION RATE IS
SLOWER THAN THAT RATE, ALL FILL SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE
FILL MEETING PROPER SPECIFICATIONS.
E. IIti S � riLL SEPTIC SYSTEM PER PLAN USING APPROVED AGGREGA ; ►: AS INDICATED IN NOTE #7.
F. COVER SYSTEM WITH A MINIMUM OF 6" OF LOAM IN LAWN AREAS, GRADE TO PREVENT
PONDING AND SEED WITH GRASS TO STABILIZE. THE FINISHED GRADE 10' FROM ANY PART OF
THE PROPOSED LEACHING GALLERIES SHALL BE AT LEAST THE SAME ELEVATION AS THE TOP OF
THE RESPECTIVE LEACHING GALLERY.
G. CLEANOUT MANHOLES AT THE INLET BAFFLE AND AT THE OUTLET FILTER OF THE SEPTIC
TANK OR ASSOCIATED RISERS AT THESE LOCATIONS IF REQUIRED SHALL BE LOCATED AT A
DEPTH NOT GREATER THAN 12" BELOW FINAL GRADE.
11. FOR EXACT HOUSE DIMENSIONS, SEE BUILDING PLANS.
TEST HOLE & PERC DATA
PER UNCAS HEALTH DISTRICT -10/14/04
TH#1 - 0 -9t TOPSOIL TH#3 - 0"-7"
TOPSOIL
- 9"-28" BROWN SANDY LOAM - 7"-38" BROWN SANDY LOAM
- 28"-41" SAND & GRAVEL - 38"-69" GREY COMPACT SANDY TILL
- 41 "-66" GREY COMPACT SANDY TILL NO WATER, MOTT@38", NO LEDGE
WATER@41 ", MOTT@41 ", NO LEDGE
TH#2 - 0"-3" TOPSOIL TH#4 - 0"-4" TOPSOIL
- 3"-27" BROWN SANDY LOAM - 4"-26" BROWN SANDY LOAM
- 27"-68" GREY COMPACT SANDY TILL - 26"-30" SAND & GRAVEL
NO WATER, MOTT@37", NO LEDGE 30"-65" GREY NO WATER, MO COMPACT
A Y GE
TELL
PERCOLATION TEST WAS PERFORMED BY DAVID COUGHLIN OF THE UNCAS HEALTH DISTRICT
ON 1-14-05.
PERCOLATION TEST PERCOLATION RATE = 20.0 MINUTES/INCH
SANITARY DESIGN CRITERIA
T7'1 /1T1A[1 TYl A TAT?T'1 n r%Y119 TT/lTT01-
DESIGN PERCOLATION RATE= 10.1-20.0 MINUTES/INCH
LEACHING AREA REQUIRED = 900 SF EFFECTIVE
DESIGN: 1,250 -GALLON SEPTIC TANK AND 2 ROWS OF 80' (56' AND 24') TOTALING 160'
OF 4' WIDE, 8' LONG, 12" HIGH CONCRETE LEACHING GALLERIES WITH 12" OF V
STONE SURROUNDING ALL SIDES (2' WIDTH OF STONE AT D -BOX).
LEACHING AREA PROVIDED: 2 x 84'x 5.9 SF/LF = 991.2 SF EFFECTIVE
100% RESERVE AREA PROVIDED (12" HIGH CONCRETE GALLERIES)
MINIMUM LEACHING SYSTEM SPREAD CALCULATION
HYDRAULIC GRADIENT = 5.0 %
DEPTH TO RESTRICTIVE LAYER = 37"
HYDRAULIC FACTOR = 26
FLOW FACTOR FOR 4 BEDROOMS = 2.0
PERCOLATION FACTOR FOR 10.1- 2 0. 0 MINUTES/INCH = 1.5
MLSS REQUIRED = 78'
MLSS PROVIDED = 84' - M
I.� LI
I�
By -
FINISHED
y_.__FINISHED GRADE
LOAM & SEED, GRADE -- TO PREVENT PONDIN<r 1'1;L �TFCT NO. 04-142A SEPTIC SYSTEM DESIGN PLAN
I
A DRAWNWN BY: R.A.D. PREPARED FOR
De TE: 2/01/05
SCA,LEi 1"=30'
WILLIAM PIENIADZ
SHEET 10F 1
iiiiiii ; •� � � ;i;.;i�. �
�i�i�i�i� '�I '-I t•�ili��i ,
`
12•
�•
KNOCKOUT'S FOR TRENCH INSTALLATION
i
k
18" MIN TO MOTTLING OR GROUNDWATER
LEACHING GALLERY
48" MIN. TO LEDGE/ROCK
518.11'
60'
x 103.4
� N
I11x
V�L#4B
,o PROPOSED
- - --- - �� WELL
' wr .SFR
`�-
y_
To nay lam, kIed nI belief, this map is substantially correct as noted hereon.
Robert
Certificn is riot valid without live signature and embossed (impression) type seal.
W
M
U
0
12" BROKEN STONE OR V SCREENED
GRAVEL TYPICAL BOTH SIDES.
48"
LIFTING HAAIDLES
DH
REC.
FILTER
FABRIC'
ANGLE 100 UP SLOPE
POST t FOR STABILITY AND
,moo SELF CLEANING
COMPACTED
BACKFILL
NOT To SCALE
2X2 5/8 16 GA. WIRE MESH `c
J 1 1/2"7n
M 4 '
M
O M
x
,!2"�
STANDARD D -BOX W/ELBOW
NOT TO SCALE
107-6'r
V 1TAnV/1T TT r►TT rlT A%Tr%
CAST
CONCRETE COVERS
PLAN
CAPACITIES A B C
1250 GAL 61' ! 51" 48"
1500 GAL 69" 59" 56"
4 x 4 12.6,12.6 GA. WIRE MESH
17 1/2" 6 x 6 6'6 GA, VIRE MESH
OUTLET
LIQUID LEVEL
CONTINUOUS HOT ! OUTLET
ASPHALT SEAL -! FILTER
DEVICE,
CROSS SECTION
1250/1500 GALLON
2 COMPARTMENT
SEPTIC TANK_
NOT TO SCALE
4" DIA. HOLE
FILTER FABRIC
NOTES:
1. THIS SEPTIC SYSTEM INSTALLATION INCLUDING ALL MATERIALS (PIPING, SEPTIC TANK,
STONE, FILL, ETC.) USED FOR THIS SEPTIC SYSTEM SHALL CONFORM TO THE CURRENT
EDITION/REVISION OF THE "TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL
SYSTEMS" REVISED JANUARY 1, 2004 OF THE CONNECTICUT PUBLIC HEALTH CODE BY THE STATE
OF CONNECTICUT DEPARTMENT OF PUBLIC HEALTH.
2. THE PROPOSED HOUSE SEWER FROM THE BUILDING TO THE SEPTIC TANK SHALL BE
SCHEDULE 40 PVC ASTM D 1785/ASTM D 2665 OR APPROVED EQUAL AND INDICATED IN TABLE NO.
2 OF "TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL SYSTEMS". ALL OTHER
SEWER PIPE FOR THIS SEPTIC SYSTEM SHALL BE 4" PVC ASTM D3034, SDR 35 WITH RUBBER
COMPRESSION GASKET OR BELL AND SPIGOT OR APPROVED EQUAL.
3. THERE ARE NO WELLS (POTABLE, GEOTHERMAL, OR IRRIGATION) WITHIN 75' OF THE
PROPOSED SEPTIC SYSTEM.
4. THERE SHALL BE NO STUMPS OR BOULDERS BURIED WITHIN 50' DOWN GRADIENT OF THE
SEPTIC SYSTEM. SHOULD ANY SIGNIFICANT VARIATIONS FROM THE TEST HOLE DATA BE
ENCOUNTERED DURING EXCAVATIONS (LEDGE, GROUNDWATER, MOTTLING, SOIL TYPE, ETC.),
THE DESIGN ENGINEER SHALL BE NOTIFIED PRIOR TO INSTALLATION OF THE SEPTIC SYSTEM.
5. ALL EXISTING UTILITIES ARE APPROXIMATE ONLY. THE CONTRACTOR SHALL VERIFY ALL
UTILITY LOCATIONS AND ELEVATIONS PRIOR TO ANY CONSTRUCTION. CONTRACTOR SHALL
CONTACT "CALL -BEFORE -YOU -DIG" AT 1-800-922-4455 AT LEAST 48 HOURS PRIOR TO ANY
EXCAVATION.
6. THE PROPOSED FILL FOR THIS SEPTIC SYSTEM SHALL MEET THE FOLLOWING SPECIFICATIONS:
A. 100% OF FILL SHALL PASS THROUGH A 3" SIEVE.
B. MAXIMUM % OF GRAVEL (BETWEEN #4 & 3" SIEVE) = 45 %.
C. GRADATION OF FILL WITHOUT THE GRAVEL SHALL MEET THE FOLLOWING CRITERIA:
SIEVE SIZE % PASSING (WET) % PASSING (DRY)
#4 100% 100%
#10 70-100% 70-100%
#40 10-50% 10-75%
#100 0-20% 0-5%
#200 0-5% 0-2.5%
D. * PERCENT PASSING THE #40 WET SIEVE CAN BE INCREASED TO NO GREATER THAN 75% IF THE
PERCENT PASSING THE #100 SIEVE DOES NOT EXCEED 10% AND THE #200 SIEVE DOES NOT
EXCEED 5 9/0.
E. PERCOLATION RATE AFTER PLACEMENT AND COMPACTION SHALL BE FASTER THAN OR
EQUAL TO 20.0 MINUTES/INCH.
A WET OR DRY SIEVE ANALYSIS MAY BE REQUIRED PRIOR TO FILL PLACEMENT TO VERIFY THAT
IT MEETS THESE SPECIFICATIONS. THE FILL SHALL BE APPROVED BY THE UNCAS HEALTH
DISTRICT OR DESIGN ENGINEER PRIOR TO ITS PLACEMENT ON SITE.
7. APPROVED AGGREGATE SHALL BE STONE AGGREGATE OR OTHER PRODUCTS APPROVED BY
THE COMMISSIONER OF PUBLIC HEALTH. STONE AGGREGATE SHALL BE BROKEN STONE,
CRUSHED STONE, OR SCREENED GRAVEL MEETING THE CONNECTICUT DEPARTMENT OF
TRANSPORTATION FORM 814A (OR LATEST REVISION THERETO) SPECIFICATION M.01.01 FOR NO.4
STONE, FREE OF SILT, DIRT, OR DEBRIS, SHALL SHOW A LOSS OF ABRASION OF NOT MORE THAN
500,0 USING AASHTO METHOD T-96 AND CONFORM TO THE FOLLOWING:
SIEVE SIZE % PASSING
2 INCH 100%
1.5 INCH 90-100%
1 INCH 20-55%
3/4 INCH 0-10%
3/8 INCH 0-5%
8. NO DEVIATION FROM THE APPROVED DESIGN PLAN SHALL BE ALLOWED WITHOUT PRIOR
APPROVAL FROM THE UNCAS HEALTH DISTRICT AND THE DESIGN ENGINEER.
9. THE SEPTIC TANK SHALL BE PRECAST CONCRETE UNLESS OTHERWISE AUTHORIZED BY THE
DESIGN ENGINEER AND SHALL BE TESTED FOR WATER TIGHTNESS AFTER INSTALLATION.
10. SITE PREPARATION PROCEDURE FOR THE INSTALLATION OF THE PROPOSED SEPTIC SYSTEM:
A. STRIP ALL TOPSOIL, VEGETATION AND ORGANIC MATERIAL IN THE AREA OF AND 5'
SURROUNDING THE PRIMARY LEACHING GALLERIES.
B. USING A HEAVY RAKE OR EQUAL, THOROUGHLY SCARIFY AND ROUGHEN UP THE EXPOSED
SUBSOIL. PREVENT ANY VEHICULAR TRAFFIC, BACKHOE, TRUCKS, ETC. FROM
SMOOTHING/COMPACTING THIS EXPOSED SUBSOIL.
C. PLACE AND COMPACT SELECT FILL MATERIAL MEETING SPECIFICATIONS INDICATED ABOVE
(NOTE #6) IN LIFTS OF NOT GREATER THAN 12" IN THE AREA OF THE PROPOSED LEACHING
GALLERIES UP TO AT LEAST THE ELEVATION OF THE TOP OF THE LEACHING GALLERIES.
D. PERFORM AT LEAST 1 PERCOLATION TEST ON PLACED FILL. FILL MUST HAVE A PERCOLATION
RATE EQUAL TO OR FASTER THAN THAT AS INDICATED IN NOTE #6.D. IF PERCOLATION RATE IS
SLOWER THAN THAT RATE, ALL FILL SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE
FILL MEETING PROPER SPECIFICATIONS.
E. IIti S � riLL SEPTIC SYSTEM PER PLAN USING APPROVED AGGREGA ; ►: AS INDICATED IN NOTE #7.
F. COVER SYSTEM WITH A MINIMUM OF 6" OF LOAM IN LAWN AREAS, GRADE TO PREVENT
PONDING AND SEED WITH GRASS TO STABILIZE. THE FINISHED GRADE 10' FROM ANY PART OF
THE PROPOSED LEACHING GALLERIES SHALL BE AT LEAST THE SAME ELEVATION AS THE TOP OF
THE RESPECTIVE LEACHING GALLERY.
G. CLEANOUT MANHOLES AT THE INLET BAFFLE AND AT THE OUTLET FILTER OF THE SEPTIC
TANK OR ASSOCIATED RISERS AT THESE LOCATIONS IF REQUIRED SHALL BE LOCATED AT A
DEPTH NOT GREATER THAN 12" BELOW FINAL GRADE.
11. FOR EXACT HOUSE DIMENSIONS, SEE BUILDING PLANS.
TEST HOLE & PERC DATA
PER UNCAS HEALTH DISTRICT -10/14/04
TH#1 - 0 -9t TOPSOIL TH#3 - 0"-7"
TOPSOIL
- 9"-28" BROWN SANDY LOAM - 7"-38" BROWN SANDY LOAM
- 28"-41" SAND & GRAVEL - 38"-69" GREY COMPACT SANDY TILL
- 41 "-66" GREY COMPACT SANDY TILL NO WATER, MOTT@38", NO LEDGE
WATER@41 ", MOTT@41 ", NO LEDGE
TH#2 - 0"-3" TOPSOIL TH#4 - 0"-4" TOPSOIL
- 3"-27" BROWN SANDY LOAM - 4"-26" BROWN SANDY LOAM
- 27"-68" GREY COMPACT SANDY TILL - 26"-30" SAND & GRAVEL
NO WATER, MOTT@37", NO LEDGE 30"-65" GREY NO WATER, MO COMPACT
A Y GE
TELL
PERCOLATION TEST WAS PERFORMED BY DAVID COUGHLIN OF THE UNCAS HEALTH DISTRICT
ON 1-14-05.
PERCOLATION TEST PERCOLATION RATE = 20.0 MINUTES/INCH
SANITARY DESIGN CRITERIA
T7'1 /1T1A[1 TYl A TAT?T'1 n r%Y119 TT/lTT01-
DESIGN PERCOLATION RATE= 10.1-20.0 MINUTES/INCH
LEACHING AREA REQUIRED = 900 SF EFFECTIVE
DESIGN: 1,250 -GALLON SEPTIC TANK AND 2 ROWS OF 80' (56' AND 24') TOTALING 160'
OF 4' WIDE, 8' LONG, 12" HIGH CONCRETE LEACHING GALLERIES WITH 12" OF V
STONE SURROUNDING ALL SIDES (2' WIDTH OF STONE AT D -BOX).
LEACHING AREA PROVIDED: 2 x 84'x 5.9 SF/LF = 991.2 SF EFFECTIVE
100% RESERVE AREA PROVIDED (12" HIGH CONCRETE GALLERIES)
MINIMUM LEACHING SYSTEM SPREAD CALCULATION
HYDRAULIC GRADIENT = 5.0 %
DEPTH TO RESTRICTIVE LAYER = 37"
HYDRAULIC FACTOR = 26
FLOW FACTOR FOR 4 BEDROOMS = 2.0
PERCOLATION FACTOR FOR 10.1- 2 0. 0 MINUTES/INCH = 1.5
MLSS REQUIRED = 78'
MLSS PROVIDED = 84' - M
I.� LI
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By -
FINISHED
y_.__FINISHED GRADE
LOAM & SEED, GRADE -- TO PREVENT PONDIN<r 1'1;L �TFCT NO. 04-142A SEPTIC SYSTEM DESIGN PLAN
I
A DRAWNWN BY: R.A.D. PREPARED FOR
De TE: 2/01/05
SCA,LEi 1"=30'
WILLIAM PIENIADZ
SHEET 10F 1
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GRAPHIC SCALE IN FEET
FELLOWS ROAD
MONTVIL LE, CONNECTICUT
Robert J. Schch, P.E.
CONSULTING ENGINEER
57 Sarah Drive Uncasville, CT 06382
860-848-1539 Fax 860-848-1539
860-460-4369 ris�ehuchksnet.net
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KNOCKOUT'S FOR TRENCH INSTALLATION
4'x8"x12" HIGH CONCRETE
18" MIN TO MOTTLING OR GROUNDWATER
LEACHING GALLERY
48" MIN. TO LEDGE/ROCK
END VIEW
12" HIGH GALLERY UNIT
NOT TO scAU
15 0 30
GRAPHIC SCALE IN FEET
FELLOWS ROAD
MONTVIL LE, CONNECTICUT
Robert J. Schch, P.E.
CONSULTING ENGINEER
57 Sarah Drive Uncasville, CT 06382
860-848-1539 Fax 860-848-1539
860-460-4369 ris�ehuchksnet.net