HomeMy WebLinkAboutPlan* LEGEND * TEST HOLE DATA PERCOLATION TEST DATA
CT. HIGHWAY DEPT. MONUMENT 0 CHD
WATER NONE DRY AFTER 36 min.
�•p� ROOTS 30" � 7 FIRE PLACE �
UTILITY POLE LEDGE BLDR/POSSIBLE REFUSAL CSD 97"
X
TIME MEAS. DROP RATE
PROPOSED CLEARING LIMIT RESTRICTIVE 56 (in) (in) (min/in)
LAKE
EXISTING CONTOUR --
TEST HOLE 2
98.5 0-10" LIGHT BROWN 12: 00 11 1 /8 ,
PROPOSED SPOT GRADE ® WN SANDY TOP SOIL 12:02 13 1/8 2 1.00
10"-19" BROWN SANDY LOAM I �G
19"-37" YELLOW TAN FINE SANDY LOAM 12:04 14 1 /8 1 1/4 1.60 % Y 1000 GAL. �L
SILT FENCE f, " �" \ WATER TIGHT �� +,# 0
37"-71" BROWN COURSE GRAVELY SAND 12:06 15 1 /4 7/8 2.29
71"-98" DARK GRAY LOOSE FINE MED SAND 12:08 16 1/8 7/8 2.29 �PUMP CHAMBER `r
PROPOSED CONTOUR 274 MOTTLES NONE
12:10 17 7/8 2.29 �� o- N
TEST HOLE WATER NONE 12:12 17 3/4 3/4 2.67 a 2
ROOTS 33
RESTRICTIVE NONE 12:14 18 1/8 3/8 5.33
PERC TEST Q 12:16 19 7/8 2.29
PROPOSED UNDERGROUND UTILITIES -E/T E/T- 12:18 19 1/2 1/2 4.00 � „'
4"5
IP
FND
L•F •
12:20 20 1/2 4.00 � �g i 1000 GAL.
12:22 20 1/2 1/2 4.00 I', 1 WATER TIGHT
12:24 21 1/2 4.004 SEPTIC TANK
9.12 p3" �
DECK I
� N6 25211 SSM 0224 ,� /
75' PAPE P
WELL VRE� FINISHED FLOOR "}
ESS 90� ti.. /
RADIUS ELEV. = 85.5 QAC .
GE Mp,\N
WELL f /
M0�
DEED PARCEL HOUSE BASEMENT FLOOR , FND
LINES �
I EXISTING ELEV. = 78.2
2 / HOUSE
I 6LF'� I
I
vh
e
10 ', DRIVE 75' �°� 75 WELL BENCHMARK: NAIL SET IN 36" OAK
uo �� °; b RADIUS ( _ )
WELL ELEVATION = 77.34' ASSUMED
i RADIUS / cn
GR00
16.5' y T11
A _�_ -Motl
n:
b
F
�^
TP 2 X EXISTING
15� HOUSE
OD
Z , _t
CA o WAY �8 I
� RIGHT OF
AS DE=PICTED ON^MAP $•10'21 ' g
REFEI<Et:CE o 'S71 '
1
MON
FND
MON ' s
�N N82•400r I 1 , " _._ 1, 1 1 FND
8f_2„
75"V/ qk"
/
WELL
RADIUS I i
GREENL EA CH S YS TEM
I
I
TED PVC PIPE
RECORDED AND WITNESSED BY DAVID COUGHLIN RS.
TESTED b T
aTER FABRIC
PROPERTY LINE -
AND SCOT DELEDDA,PE 9.11.07
GERWICK-MEREEN LLC
�
-
EFFLUENT PUMP SHALL BEA
SALAM
/ 3/4" STONE
STREET PROPERTY LINE -
TEST HOLE 1\
ENGINEERING ON: 8/24/07
INVERT HEIGHT
BUILDING SETBACK LINE
RB
0-11" LIGHT BROWN GRAVELY TOP SOIL
11"-28" ORANGE BROWN FINE SANDY LOAM
YELLOW BROWN FIRM FINE SANDY LOAM
RUN BY: MIKE DUFFUS
PROJECT: 07-030
INVERT
(OTHER INVERT HEIGHTS sHowro)
REBAR FOUND 0 FND
28"-56"
56"-81" ORANGE BROWN GRAVELY SAND
TEST HO NO:
_.,
7.
N
MOTTLES POSSIBLE 0 56"
DEPTH: 24"
FILTER FABRIC COVERED
CT. HIGHWAY DEPT. MONUMENT 0 CHD
WATER NONE DRY AFTER 36 min.
�•p� ROOTS 30" � 7 FIRE PLACE �
UTILITY POLE LEDGE BLDR/POSSIBLE REFUSAL CSD 97"
X
TIME MEAS. DROP RATE
PROPOSED CLEARING LIMIT RESTRICTIVE 56 (in) (in) (min/in)
LAKE
EXISTING CONTOUR --
TEST HOLE 2
98.5 0-10" LIGHT BROWN 12: 00 11 1 /8 ,
PROPOSED SPOT GRADE ® WN SANDY TOP SOIL 12:02 13 1/8 2 1.00
10"-19" BROWN SANDY LOAM I �G
19"-37" YELLOW TAN FINE SANDY LOAM 12:04 14 1 /8 1 1/4 1.60 % Y 1000 GAL. �L
SILT FENCE f, " �" \ WATER TIGHT �� +,# 0
37"-71" BROWN COURSE GRAVELY SAND 12:06 15 1 /4 7/8 2.29
71"-98" DARK GRAY LOOSE FINE MED SAND 12:08 16 1/8 7/8 2.29 �PUMP CHAMBER `r
PROPOSED CONTOUR 274 MOTTLES NONE
12:10 17 7/8 2.29 �� o- N
TEST HOLE WATER NONE 12:12 17 3/4 3/4 2.67 a 2
ROOTS 33
RESTRICTIVE NONE 12:14 18 1/8 3/8 5.33
PERC TEST Q 12:16 19 7/8 2.29
PROPOSED UNDERGROUND UTILITIES -E/T E/T- 12:18 19 1/2 1/2 4.00 � „'
4"5
IP
FND
L•F •
12:20 20 1/2 4.00 � �g i 1000 GAL.
12:22 20 1/2 1/2 4.00 I', 1 WATER TIGHT
12:24 21 1/2 4.004 SEPTIC TANK
9.12 p3" �
DECK I
� N6 25211 SSM 0224 ,� /
75' PAPE P
WELL VRE� FINISHED FLOOR "}
ESS 90� ti.. /
RADIUS ELEV. = 85.5 QAC .
GE Mp,\N
WELL f /
M0�
DEED PARCEL HOUSE BASEMENT FLOOR , FND
LINES �
I EXISTING ELEV. = 78.2
2 / HOUSE
I 6LF'� I
I
vh
e
10 ', DRIVE 75' �°� 75 WELL BENCHMARK: NAIL SET IN 36" OAK
uo �� °; b RADIUS ( _ )
WELL ELEVATION = 77.34' ASSUMED
i RADIUS / cn
GR00
16.5' y T11
A _�_ -Motl
n:
b
F
�^
TP 2 X EXISTING
15� HOUSE
OD
Z , _t
CA o WAY �8 I
� RIGHT OF
AS DE=PICTED ON^MAP $•10'21 ' g
REFEI<Et:CE o 'S71 '
1
MON
FND
MON ' s
�N N82•400r I 1 , " _._ 1, 1 1 FND
8f_2„
75"V/ qk"
/
WELL
RADIUS I i
GREENL EA CH S YS TEM
I
I
TED PVC PIPE
GREENL EA CH SYS TEV SEC TI CN
NAIL FND IN 36" OAK WELL 10'-0"
4 - PLAN VIEW
- _ 'AT!ON = 102.05' (ASSUMED) RADIUS Ct1PICRETE SAND
.
-104
��-•- - FILLER FABRIC coVFR£D 24"DIA. 24"DIA. OUTLET
CAA'DBOARD
;�': :::.; r,:,: ,,.,. ;•,�:,�:.,tr,; :.r. ��;.;.:::-{^::•,>�'::..:.
.•, �."� •,�,: •�;•,::,:�..,'�.... :� � •�:.;:-.y•.�.x.�,,�,: ;: �.�.,_;.•��:: a:;� FILTER
x ��;.�� �..• ..�:,,a;r..;'.:'..j• •;.t...-�.s,', 1..:: ? },i :�:;...:�.KY- ;.:,......: �,�::.A-;,.a,'.:.:�•,•�• :.i�• .:.:; .,.t.:....�;;.. ,a�F.,:�.•,..:i..'•';:.•i...,,:•�i..,•'t, r ,'.,,, 3/4' CLEAN STONE
4
CER COVER DEVICE WOOD STAKE STAPLES
106 /
FlLL CHUTES SHOWN (REMOVED
aTER FABRIC
•;�
/
UPON COMPLETION)
�
EFFLUENT PUMP SHALL BEA
SALAM
/ 3/4" STONE
v
GOULD MODEL 3885 WEOJ 11 M
INVERT HEIGHT
SEAL
SUBMERSIBLE EFFLUENT PUMP
(o
INVERT
(OTHER INVERT HEIGHTS sHowro)
OR EQUAL. PUMP SHALL BE SET
��:�.;':.:.:
_.,
7.
N
8 ABOVE CHAMBER FLOOR. IT IS ALSO
FILTER FABRIC COVERED
RECOMMENDED THAT THE CHECK VALVE BE
d -
CARDBOARD
GREENL EA CH SYS TEV SEC TI CN
NAIL FND IN 36" OAK WELL 10'-0"
4 - PLAN VIEW
- _ 'AT!ON = 102.05' (ASSUMED) RADIUS Ct1PICRETE SAND
.
-104
��-•- - FILLER FABRIC coVFR£D 24"DIA. 24"DIA. OUTLET
CAA'DBOARD
;�': :::.; r,:,: ,,.,. ;•,�:,�:.,tr,; :.r. ��;.;.:::-{^::•,>�'::..:.
.•, �."� •,�,: •�;•,::,:�..,'�.... :� � •�:.;:-.y•.�.x.�,,�,: ;: �.�.,_;.•��:: a:;� FILTER
x ��;.�� �..• ..�:,,a;r..;'.:'..j• •;.t...-�.s,', 1..:: ? },i :�:;...:�.KY- ;.:,......: �,�::.A-;,.a,'.:.:�•,•�• :.i�• .:.:; .,.t.:....�;;.. ,a�F.,:�.•,..:i..'•';:.•i...,,:•�i..,•'t, r ,'.,,, 3/4' CLEAN STONE
4
CER COVER DEVICE WOOD STAKE STAPLES
LOCATED AFTER THE DISCONNECT F!: --
EFFLUENT PUMP UNE SHALL BE A MINIMUM
OF 4' BELOW GRADE. A PERMIT FOR ALL
N ELECTRICAL WORK IS REQUIRED BY THE
U LOCAL BUILDING OFFICIAL.
p� 5'-2' GREENLEACH S£C70N Nr!DTH
30" X I" WELL TILE COVER 7'-D' EXCAVA PON TRErc WD M
WITHIN 2.5-3' OF
O JUNCTION BOAC A'/ FINISHED GRADE GL F• 30-.,'32
v; t f/2" coNpuIT OUTLET
4 J14'° ti
GREENL EA CIH -SYSTEM SEC TI CN - END VIEW
.:. `.:'.r` ;: `<':•,. •,r. 2" GATE VALVE &
INLET DISCONNECT FITTING
N0. PROFILE A- A
{ t
106 /
FlLL CHUTES SHOWN (REMOVED
aTER FABRIC
•;�
/
UPON COMPLETION)
�
EFFLUENT PUMP SHALL BEA
SALAM
/ 3/4" STONE
v
GOULD MODEL 3885 WEOJ 11 M
INVERT HEIGHT
SEAL
SUBMERSIBLE EFFLUENT PUMP
INVERT
(OTHER INVERT HEIGHTS sHowro)
OR EQUAL. PUMP SHALL BE SET
��:�.;':.:.:
_.,
7.
N
8 ABOVE CHAMBER FLOOR. IT IS ALSO
FILTER FABRIC COVERED
RECOMMENDED THAT THE CHECK VALVE BE
- _
CARDBOARD
CONCRETE SAND
LOCATED AFTER THE DISCONNECT F!: --
EFFLUENT PUMP UNE SHALL BE A MINIMUM
OF 4' BELOW GRADE. A PERMIT FOR ALL
N ELECTRICAL WORK IS REQUIRED BY THE
U LOCAL BUILDING OFFICIAL.
p� 5'-2' GREENLEACH S£C70N Nr!DTH
30" X I" WELL TILE COVER 7'-D' EXCAVA PON TRErc WD M
WITHIN 2.5-3' OF
O JUNCTION BOAC A'/ FINISHED GRADE GL F• 30-.,'32
v; t f/2" coNpuIT OUTLET
4 J14'° ti
GREENL EA CIH -SYSTEM SEC TI CN - END VIEW
.:. `.:'.r` ;: `<':•,. •,r. 2" GATE VALVE &
INLET DISCONNECT FITTING
N0. PROFILE A- A
{ t
THIS DRAWING IS THE PROPERTY OF THE L.L.C. THIS PLAN AND
REPRODUCTIONS, ADDITIONS OR REVISIONS OF THIS PLAN ARE
NOT VALID WITHOUT THE EMBOSSED SEAL AND SIGNATURE OR
BLUE COLORED STAMPED SEAL .AND SIGNATURE OF THE LAND
SURVEYOR OR ENGINEER WHO PREPARED THIS PLAN.
ff
''.�.. K.. • .b? y. vi.r5 b '' .r...: 4• !1• :fit \•<�'\•
- TOP I//EW
105
VERT: 1 " = 5' HORZ: 1 " = 10'
100
D
INSIDE
CONCRETE SAND
BETWEEN FINGERS
CAPDBOARD STABILIZERS
t
3/4" STONE
x;•, CONCRETE SAND
10' GREENLEA CH SYSTEM SECTION
FLOAT
•;�
10
�
BUTYL
SALAM
v
SEAL
CHECK
3
VALVE
- _
CN FLOAT•
SWITCH
3" SIDE WALLOFF
;
100 00
U
SWITCHOAT
Q
y'
'
4 1/2"
o
b
PUMP CRAM
ER SCHEMATIC
915
N. T S.
THIS DRAWING IS THE PROPERTY OF THE L.L.C. THIS PLAN AND
REPRODUCTIONS, ADDITIONS OR REVISIONS OF THIS PLAN ARE
NOT VALID WITHOUT THE EMBOSSED SEAL AND SIGNATURE OR
BLUE COLORED STAMPED SEAL .AND SIGNATURE OF THE LAND
SURVEYOR OR ENGINEER WHO PREPARED THIS PLAN.
ff
''.�.. K.. • .b? y. vi.r5 b '' .r...: 4• !1• :fit \•<�'\•
- TOP I//EW
105
VERT: 1 " = 5' HORZ: 1 " = 10'
100
INSIDE
CONCRETE SAND
BETWEEN FINGERS
CAPDBOARD STABILIZERS
t
3/4" STONE
x;•, CONCRETE SAND
10' GREENLEA CH SYSTEM SECTION
SEPTIC SYSTEM INVERTS
95 A -MIN. INVERT A T FOUNDATION = 78.2 0'
B -INVERT INTO TANK = 77.8 0'
C -INVERT OUT
OF TANK = 77.55'
D -INVERT IN GREEN LEACH FILTER = 97.00'
CROSS SECTION VIEW
1, 000 GALLON ,SEPTIC TANK
NOT TO SCALE
THE TANKS WILL BE SEALED WITH BITUMINOUS COATING BY THE
MANUFACTURER- AND TESTED FOR WATERTIGHTNESS UPON INSTALLATION.
TESTING OF THE TANKS IS TO BE IN ACCORDANCE WITH THE PROCEDURE
NOTED IN THE TECHNICAL STANDARDS. SAID WATER TIGHTNESS SHALL
INCLUDE PIPING INLETS &OUTLETS
E
REVISION
i ---EXCAVATE 8"a 6" TRENCH TO
,/ COVER FABRIC AND
' Fe
CONCRETE
PIER
3/4' CLEAN STONE
INSIDE
CONCRETE SAND
BETWEEN FINGERS
FX TER
-
FABRIC COVERED
CARDBOARD
SANITARY DESIGN NOTES:
1. CONTOURS FROM FIELD SURVEY BY GERWICK-MEREEN LLC
2. PROPOSED HOUSE IS A THREE BEDROOM HOUSE. BASIS OF DESIGN
IS FOR THREE BEDROOMS WITH NO GARBAGE GRINDER AND NO
TUBS OF 100-200 GALLONS WITH A PERC RATE OF 1.0-10.0
MIN./IN. SYSTEM AREA REQUIRED IS 495 S.F. AND IS SUPPLIED
AS FOLLOWS:
MLSS
SLOPE = 13.0, RESTRICTIVE LAYER = 56", 3 BEDROOM HOUSE
HYDRAULIC FACTOR (HF)=14
FLOW FACTOR (FF)=1.5
PERC FACTOR (PF)=1.0
MLSS REQUIRED = (HF) 14 X (FF) 1.5 X (PF) 1.0 = 21.0'
MLSS PROVIDED = 30.0 L.F.
1 ROW OF 30 L.F. OF 62" X 30" GREEN LEACH FILTER
AT 17.0 S.F. PER L.F. = 510.0 S.F.
TOTAL LEACHING AREA = 510.0 S.F.
3. THERE ARE NO WELLS WITHIN 75' OF THIS SYSTEM.
4. A CONDITION OF THIS DESIGN IS THAT THE SSDS SHALL BE FIELD
STAKED BY A LICENSED SURVEYOR PRIOR TO CONSTRUCTION.
5. SITE INVESTIGATION AND SUBSEQUENT FOUNDATION ELEVATIONS
ARE FOR THE SOLE PURPOSE OF SANITARY SEPTIC DESIGN. ANY
FOOTING DRAINS OR SUMP OUTLETS DEPICTED ARE FOR THE SOLE
PURPOSE OF ENSURING THAT NO CONFLICT EXISTS BETWEEN SUCH
DRAINS AND THE SSDS. IT SHALL BE THE SOLE RESPONSIBILITY
OF THE OWNER AND HIS OR HER CONTRACTOR TO DETERMINE THE
ADEQUACY OF ANY SUCH ELEVATIONS AND DRAINS INTENDED
TO PROTECT THE BASEMENT FROM WATER INCURSION AND/OR
SEEPAGE.
INSTALLER NOTES:
1. THE LICENSED INSTALLER IS RESPONSIBLE FOR INSTALLING THE
SUBSURFACE SEWAGE DISPOSAL SYSTEM (SSDS) IN ACCORDANCE
WITH THE APPROVED PLANS. IN ADDITION, PER HEALTH CODE
REQUIREMENTS THE LICENSED INSTALLER SHALL BE ON-SITE
DURING CONSTRUCTION OF THE SYSTEM.
2. ALL TOPSOIL, STUMPS, AND BOULDERS MUST BE REMOVED FROM
THE AREA OF THE SSDS. SILT FENCE SHALL BE INSTALLED PRIOR
TO ANY SSDS, DRIVEWAY, HOUSE CONSTRUCTION, OR STUMP
REMOVAL.
3. TOWN SANITARIAN OR HEALTH DEPARTMENT MUST BE NOTIFIED
BEFORE ANY PORTION OF THE SSDS IS CONSTRUCTED AND PRIOR
TO BACKFILL OF ANY PORTIONS.
4. THE INSTALLER SHALL BE RESPONSIBLE FOR AND ADEQUATELY
COMPACT ANY FILL THAT IS REQUIRED OR USED FOR OR IN
CONJUNCTION WITH THE SSDS. SAID FILL SHALL BE PLACED IN
6"-8" LIFTS AND SHALL BE MECHANICALLY COMPACTED.
5. THERE SHALL BE NO CUTS WITHIN 50' OF THE DOWNHILL SIDE OF
THE SYSTEM OR WITHIN 25' OF THE SIDES OF THE SYSTEM. THERE
SHALL BE NO STUMPS OR BOULDERS BURIED WITHIN 50' OF THE
DOWNHILL SIDE OF THE SYSTEM. THERE SHALL BE NO FOOTING
DRAINS OR STONE PLACED AROUND OR UNDER ANY PROPOSED
STRUCTURE WITHIN 50' (DOWN GRADIENT) OF THE SSDS.
6. SHOULD ANY SIGNIFICANT 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 SSDS.
7. IN GENERAL, ALL CONSTRUCTION PRACTICES, AS PER THE STATE
OF CONNECTICUT DEPARTMENT OF HEALTH SERVICES GUIDELINES,
SHALL BE ADHERED T0. THE FOLLOWING OUTLINES SOME OF THE
MAJOR PROCEDURES, BUT DO NOT RELIEVE THE CONTRACTOR
FROM FULL COMPLIANCE DUE TO THEIR LACK OF MENTION BELOW:
A. ALL TOPSOIL, STUMPS, AND BOULDERS SHALL BE REMOVED
FROM THE AREA OF THE SYSTEM AND SYSTEM FILL. NO
MACHINERY OR VEHICLES SHALL BE ALLOWED ON THE
EXPOSED NATIVE SOIL STRIPPING SHOULD NOT TAKE PLACE
WITHIN 48 HOI�RS OF H RAIN S iORM OR ;F THERE ARE
STANDING PUDDLES.
B. THE EARTH SHALL BE SCARIFIED PRIOR TO FILL PLACEMENT.
GRAVEL FILL SHALL MEET DOH SPECIFICATIONS AND BE
PLACED IN ACCORDANCE WITH NOTE 5.
SAND C. NO TRUCKS OR HEAVY MACHINERY SHALL BE ALLOWING IN
THE STRIPPED AREA UNTIL 12" OF GRAVEL FILL IS IN PLACE.
SPECIFICATION NOTES:
1. "SELECT FILL MATERIAL," PLACE® WITHIN AND ADJACENT TO
PROPOSED LEACHING AREAS SHALL BE COMPRISED OF CLEAN
SAND AND GRAVEL, FREE FROM ORGANIC MATTER AND FOREIGN
SUBSTANCES. THE FILL MATERIAL SHALL MEET THE FOLLOWING
REQUIREMENTS UNLESS OTHERWISE APPROVED BY A
PROFESSIONAL ENGINEER FOR USE WITHIN THE LEACHING AREA.
A. THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN
THREE (3) INCHES.
B. UP TO 45% OF THE DRY WEIGHT OF THE REPRESENTATIVE
SAMPLE MAY BE RETAINED ON THE #4 SIEVE (THIS IS THE
GRAVEL PORTION OF THE SAMPLE).
C. THE MATERNAL THAT PASSES THE #4 SIEVE IS THEN
REWEIGHED AND THE SIEVE ANALYSIS STARTED.
D. THE REMAINING SAMPLE SHALL MEET THE FOLLOWING
GRADATION
CRITERIA: PERCENT PASSING
SIEVE SIZE WET SIEVE DRY SIEVE
#4 100 100
#10 70% - 100 70% - 100
#100 0% - 20% o% - 5%
X200 0% - 5% 0% - 2.5%
* PERCENT PASSING OF THE #40 SIEVE CAN BE INCREASED TO TO
NO GREATER THAN 75% IF THE PERCENT PASSING THE #100
SIEVE DOES NOT EXCEED 10%
SILT FABRIC TO EXTEND
6"BELOW GROUND LEVEL
100' 1 FLOAT
T COMPACT BACKFILL
12"MIN. � ' � :•,:. .
DEPTH
SILT FENCE J1,E'TAIL
NOT TO SCALE
ONALD W. GERWNCHC
ENGINEER CT No,. 13301
SCALE: 1" = 10' - SHEET 1 OF 1
DATE: OCTOBER 17, 2007 JOB NO. 07-030
AND THE #200 SIEVE DOES NOT
EXCEED 5%.
m
SEPTIC SYSTEM REPAIR PLAN
PROPERTY OF
THOMAS M. &KAREN O. CURTIN
5 5 E LAUREL POINT DRIVE
MONTViLLE, CONNECTICUT
�- GER WICK - MEREEN L.L.C.
P.O. BOX 539 1020 HARTFORD TURNPIKE
WATERFORD, CONNECTICUT 06385
TEL. (860)442-2201 FAX. (860)442-2205
4" J
Q
• f�
I
to
3" WALL5,-3,t
v
SEPTIC SYSTEM INVERTS
95 A -MIN. INVERT A T FOUNDATION = 78.2 0'
B -INVERT INTO TANK = 77.8 0'
C -INVERT OUT
OF TANK = 77.55'
D -INVERT IN GREEN LEACH FILTER = 97.00'
CROSS SECTION VIEW
1, 000 GALLON ,SEPTIC TANK
NOT TO SCALE
THE TANKS WILL BE SEALED WITH BITUMINOUS COATING BY THE
MANUFACTURER- AND TESTED FOR WATERTIGHTNESS UPON INSTALLATION.
TESTING OF THE TANKS IS TO BE IN ACCORDANCE WITH THE PROCEDURE
NOTED IN THE TECHNICAL STANDARDS. SAID WATER TIGHTNESS SHALL
INCLUDE PIPING INLETS &OUTLETS
E
REVISION
i ---EXCAVATE 8"a 6" TRENCH TO
,/ COVER FABRIC AND
' Fe
CONCRETE
PIER
3/4' CLEAN STONE
INSIDE
CONCRETE SAND
BETWEEN FINGERS
FX TER
-
FABRIC COVERED
CARDBOARD
SANITARY DESIGN NOTES:
1. CONTOURS FROM FIELD SURVEY BY GERWICK-MEREEN LLC
2. PROPOSED HOUSE IS A THREE BEDROOM HOUSE. BASIS OF DESIGN
IS FOR THREE BEDROOMS WITH NO GARBAGE GRINDER AND NO
TUBS OF 100-200 GALLONS WITH A PERC RATE OF 1.0-10.0
MIN./IN. SYSTEM AREA REQUIRED IS 495 S.F. AND IS SUPPLIED
AS FOLLOWS:
MLSS
SLOPE = 13.0, RESTRICTIVE LAYER = 56", 3 BEDROOM HOUSE
HYDRAULIC FACTOR (HF)=14
FLOW FACTOR (FF)=1.5
PERC FACTOR (PF)=1.0
MLSS REQUIRED = (HF) 14 X (FF) 1.5 X (PF) 1.0 = 21.0'
MLSS PROVIDED = 30.0 L.F.
1 ROW OF 30 L.F. OF 62" X 30" GREEN LEACH FILTER
AT 17.0 S.F. PER L.F. = 510.0 S.F.
TOTAL LEACHING AREA = 510.0 S.F.
3. THERE ARE NO WELLS WITHIN 75' OF THIS SYSTEM.
4. A CONDITION OF THIS DESIGN IS THAT THE SSDS SHALL BE FIELD
STAKED BY A LICENSED SURVEYOR PRIOR TO CONSTRUCTION.
5. SITE INVESTIGATION AND SUBSEQUENT FOUNDATION ELEVATIONS
ARE FOR THE SOLE PURPOSE OF SANITARY SEPTIC DESIGN. ANY
FOOTING DRAINS OR SUMP OUTLETS DEPICTED ARE FOR THE SOLE
PURPOSE OF ENSURING THAT NO CONFLICT EXISTS BETWEEN SUCH
DRAINS AND THE SSDS. IT SHALL BE THE SOLE RESPONSIBILITY
OF THE OWNER AND HIS OR HER CONTRACTOR TO DETERMINE THE
ADEQUACY OF ANY SUCH ELEVATIONS AND DRAINS INTENDED
TO PROTECT THE BASEMENT FROM WATER INCURSION AND/OR
SEEPAGE.
INSTALLER NOTES:
1. THE LICENSED INSTALLER IS RESPONSIBLE FOR INSTALLING THE
SUBSURFACE SEWAGE DISPOSAL SYSTEM (SSDS) IN ACCORDANCE
WITH THE APPROVED PLANS. IN ADDITION, PER HEALTH CODE
REQUIREMENTS THE LICENSED INSTALLER SHALL BE ON-SITE
DURING CONSTRUCTION OF THE SYSTEM.
2. ALL TOPSOIL, STUMPS, AND BOULDERS MUST BE REMOVED FROM
THE AREA OF THE SSDS. SILT FENCE SHALL BE INSTALLED PRIOR
TO ANY SSDS, DRIVEWAY, HOUSE CONSTRUCTION, OR STUMP
REMOVAL.
3. TOWN SANITARIAN OR HEALTH DEPARTMENT MUST BE NOTIFIED
BEFORE ANY PORTION OF THE SSDS IS CONSTRUCTED AND PRIOR
TO BACKFILL OF ANY PORTIONS.
4. THE INSTALLER SHALL BE RESPONSIBLE FOR AND ADEQUATELY
COMPACT ANY FILL THAT IS REQUIRED OR USED FOR OR IN
CONJUNCTION WITH THE SSDS. SAID FILL SHALL BE PLACED IN
6"-8" LIFTS AND SHALL BE MECHANICALLY COMPACTED.
5. THERE SHALL BE NO CUTS WITHIN 50' OF THE DOWNHILL SIDE OF
THE SYSTEM OR WITHIN 25' OF THE SIDES OF THE SYSTEM. THERE
SHALL BE NO STUMPS OR BOULDERS BURIED WITHIN 50' OF THE
DOWNHILL SIDE OF THE SYSTEM. THERE SHALL BE NO FOOTING
DRAINS OR STONE PLACED AROUND OR UNDER ANY PROPOSED
STRUCTURE WITHIN 50' (DOWN GRADIENT) OF THE SSDS.
6. SHOULD ANY SIGNIFICANT 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 SSDS.
7. IN GENERAL, ALL CONSTRUCTION PRACTICES, AS PER THE STATE
OF CONNECTICUT DEPARTMENT OF HEALTH SERVICES GUIDELINES,
SHALL BE ADHERED T0. THE FOLLOWING OUTLINES SOME OF THE
MAJOR PROCEDURES, BUT DO NOT RELIEVE THE CONTRACTOR
FROM FULL COMPLIANCE DUE TO THEIR LACK OF MENTION BELOW:
A. ALL TOPSOIL, STUMPS, AND BOULDERS SHALL BE REMOVED
FROM THE AREA OF THE SYSTEM AND SYSTEM FILL. NO
MACHINERY OR VEHICLES SHALL BE ALLOWED ON THE
EXPOSED NATIVE SOIL STRIPPING SHOULD NOT TAKE PLACE
WITHIN 48 HOI�RS OF H RAIN S iORM OR ;F THERE ARE
STANDING PUDDLES.
B. THE EARTH SHALL BE SCARIFIED PRIOR TO FILL PLACEMENT.
GRAVEL FILL SHALL MEET DOH SPECIFICATIONS AND BE
PLACED IN ACCORDANCE WITH NOTE 5.
SAND C. NO TRUCKS OR HEAVY MACHINERY SHALL BE ALLOWING IN
THE STRIPPED AREA UNTIL 12" OF GRAVEL FILL IS IN PLACE.
SPECIFICATION NOTES:
1. "SELECT FILL MATERIAL," PLACE® WITHIN AND ADJACENT TO
PROPOSED LEACHING AREAS SHALL BE COMPRISED OF CLEAN
SAND AND GRAVEL, FREE FROM ORGANIC MATTER AND FOREIGN
SUBSTANCES. THE FILL MATERIAL SHALL MEET THE FOLLOWING
REQUIREMENTS UNLESS OTHERWISE APPROVED BY A
PROFESSIONAL ENGINEER FOR USE WITHIN THE LEACHING AREA.
A. THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN
THREE (3) INCHES.
B. UP TO 45% OF THE DRY WEIGHT OF THE REPRESENTATIVE
SAMPLE MAY BE RETAINED ON THE #4 SIEVE (THIS IS THE
GRAVEL PORTION OF THE SAMPLE).
C. THE MATERNAL THAT PASSES THE #4 SIEVE IS THEN
REWEIGHED AND THE SIEVE ANALYSIS STARTED.
D. THE REMAINING SAMPLE SHALL MEET THE FOLLOWING
GRADATION
CRITERIA: PERCENT PASSING
SIEVE SIZE WET SIEVE DRY SIEVE
#4 100 100
#10 70% - 100 70% - 100
#100 0% - 20% o% - 5%
X200 0% - 5% 0% - 2.5%
* PERCENT PASSING OF THE #40 SIEVE CAN BE INCREASED TO TO
NO GREATER THAN 75% IF THE PERCENT PASSING THE #100
SIEVE DOES NOT EXCEED 10%
SILT FABRIC TO EXTEND
6"BELOW GROUND LEVEL
100' 1 FLOAT
T COMPACT BACKFILL
12"MIN. � ' � :•,:. .
DEPTH
SILT FENCE J1,E'TAIL
NOT TO SCALE
ONALD W. GERWNCHC
ENGINEER CT No,. 13301
SCALE: 1" = 10' - SHEET 1 OF 1
DATE: OCTOBER 17, 2007 JOB NO. 07-030
AND THE #200 SIEVE DOES NOT
EXCEED 5%.
m
SEPTIC SYSTEM REPAIR PLAN
PROPERTY OF
THOMAS M. &KAREN O. CURTIN
5 5 E LAUREL POINT DRIVE
MONTViLLE, CONNECTICUT
�- GER WICK - MEREEN L.L.C.
P.O. BOX 539 1020 HARTFORD TURNPIKE
WATERFORD, CONNECTICUT 06385
TEL. (860)442-2201 FAX. (860)442-2205