HomeMy WebLinkAbout11 Crowell Road - Sewage Disposal System Design UpgradeSOIL TEST PIT DATA:
TEST PIT #1
GRD. EL. 11.8
EST. HIGH GW. 5.8
60"
EL = 5.8 - 72"
C
MEDIUM SAND
2.5Y 6/4
84"
EL = 4.3 = 90"
M r„ . 0 120"
DECEMBER 11, 2002
HIGH GROUNDWATER COMPUTATION
(BASED ON TP#1)
INDICATES
DEPTH TO WATER
7.5
INDEX WELL
MIW-29
WATER LEVEL RANGE ZONE
B
CURRENT DEPTHOINDEX WELL(11/02)
8.2
WATER LEVEL ADJUSTMENT
2.5
USING 1.0' LESS IN ADJUSTMENT •
1.5
DEPTH TO ADJUSTED HIGH WATER
6.0
• PER BOARD OF HEALTH
INDICATES
y OBSERVED
GROUND WATER
DATE:
INDICATES
12/11/2003
y ESTIMATED
TEST BY:
- SEASONAL HIGH
THE BSC GROUP. INC.
GROUND WATER
WITNESSED BY -
4" INVERT AT SEPTIC TANK (OUT)
AMY VON HONE
INDICATES
4" INVERT AT DIST. BOX (IN)
PERC.
PERC. RATE:
TEST
<-MIN./INCH
F
SOIL EVALUATOR
INDICATES
UNSUITABLE
CRAIG FIELD
15"
4" INVERT AT BEGINNING
MATERIAL
SOIL CLASS:
OF LEACHING FIELD
1
G BREAKOUT 12.0
L.T.A.R.
PASS No. 50 SIEVE
0.74 G.P.D./SQ.FT.
OF LEACHING FIELD
DATUM:
H
VERTICAL DATUM: N.G.V.D.
SIEVE </=6.0
BENCH MARK SET: TOP OF CONCRETE
BOUND ELEVATION = 9.14
PROFILE: NOT TO SCALE
J
EL.= A
/TOP FOUNDATION
FIRST PIPE LENGTH
CONCRETE COVERS TO WITHIN
6" OF FINISHED GRADE.
1=G
1 I I
5 OUTLET
DIST. BOX
SEPTIC TANK
INVERT ELEVATIONS:
TO BE SET LEVEL
FOR MIN. 2'
FINISH
1'
4" PVC SCH 4D
5' SEPARATION
1 K
EST. HIGH GROUNDWATER
TOP OF FOUNDATION
13.80
A
4" INVERT AT BUILDING
12.42
B RAISE PLUMBING FROM 11.38
4" INVERT AT SEPTIC TANK (IN)
12.16
C
4" INVERT AT SEPTIC TANK (OUT)
11.91
D
4" INVERT AT DIST. BOX (IN)
11.72
E
4" INVERT AT DIST. BOX (OUT)
11.55
F
T
INVERTS AT LEACHING FACILITY:
-F
15"
4" INVERT AT BEGINNING
SHALL APPLY.
FACILITY
OF LEACHING FIELD
11.48
G BREAKOUT 12.0
4" INVERT AT END
PASS No. 50 SIEVE
<10 % OF No. 4 SIEVE SHALL
OF LEACHING FIELD
11.30
H
ELEVATION AT BOTTOM
SIEVE </=6.0
L_ 2"
OF LEACHING FIELD
10.80
J
ADJUSTED
BOX TO BE LAID LEVEL
1 SHED
STONEONE CRUBASE
GROUNDWATER
5.80
K
VARIANCES REQUESTED:
TITLE V: SECTION 15.255: (2) TO ALLOW THE BREAKOUT ELEVATION TO BE 5'
FROM THE S.A.S. IN LIEU OF 15' (LINER)
SEPTIC TANK DETAIL: 1,500 GALLON
NOT TO SCALE
NOTES: 1. SEPTIC TANK SHALL BE STEEL 5. INLET AND OUTLET TEES TO BE CAST IRON,
REINFORCED CONCRETE. SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE.
2 SEPTIC TANK TO WITHSTAND H-10 LOADING TEES TO BE CENTERED UNDER MANHOLE COVER.
UNLESS UNDER PAVEMENT, DRIVES OR
TRAVELED WAYS, WHEREIN H-20 LOADING
SHALL APPLY.
3. ALL PIPE CONNECTIONS AND CONCRETE 2-24" DIA CONCRETE MANHOLES
CONSTRUCTION SHALL BE WATERTIGHT. W METAL HANDLES BROUGHT
4. FILL ALL UNUSED KNOCKOUTS WITH T6 6" OF FINISH GRADE
MORTAR. TEE TO BE UNDER COVER
M.H. OPENING
RAISE M.H W/ ►
SEWER BRICK F.:•:-'-
101-0" &MORTAR
NORMAL WATER LEVEL7
12"
a 3"
PRECAST SEPTIC TANK
10" 14'
INLET TEE
DO(D C5 -2" 4'-6" TU I
4'-0" MIN. as em w
5'-6' LIQUID DEPTH IUS
r
mnmw
-ei•.': .;'.e •f-:: mit i-: a%•:':-'a-:�S :�i•:-
e BOTTOM ON LEVEL STABLE BASE S'
PLAN VIEW 6" MIN. 3/4" TO
-/"!4"-'
1/2' STONE "`4"Jr CROSS-SECTION VIEW
DISTRIBUTION BOX DETAIL: NOT TO SCALE
FINISHED GRADE
3'
4'
4'-9" T
15 1/2"
�u 1
30TTOM ON LEVEL
STABLE BASE
CROSS-SECTION
e
PRECAST DIST.
BOX
T T
17
7 1/2'
PLAN VIEW
Vv
N/F
KENNETH B. HIGHFIELD
ASSESSORS MAP 23
w PARCEL 312
(TOWN
FLORE WATER)
2 LANE
UTILITY \ \
POLE {\
NOTE:
ao EXISTING LEACHING
SYSTEMS TO BE
REMOVED FROM = 6 CF \
SITE IN ACCORDANCE
WITH TITLE V. / tON\ 20���� we ,QC \
o GRAVEL 44 (alb j \
DOUGLAS WF SHARON £ PROP E'Rl�wA x \� _
ASSESSORS MAP 23
PARCEL 314 I ODD Wq�\
(VACANT LAND) 123 o�O /
19 CROWELL ROAD
/ ,*ALL7, ONE A-9
NOTE:
LOCATE EXISTING WATER a� / C < \`�DTj C ,
LINE AND SLEEVE SEPTIC N /
LINE 10' IN EITHER v �'A fie' az / LIMITS OF
DIRECTION WITH CLASS= / 40 OVERDIG
200 (C-900) PIPE. / ELE ��v _ N
/ ME R STOOP N 5. AND 6
/ TOF=13. ' � �. '�' �
u; _.
SMT FF=10.4 I'w USE 4 HIGH
INV.=11.38 TP -1 D -BO "> POLY LINER
NEW INV.=12.42 BOT.
82.2
\\ EXISTING BEND OVER 9.3 5 BEDROOM r o LAST HALF
FOOT. SEE
DWELLING
(1 ADD. PROP) LEACH. FIELD
\(p \ DECK / DETAIL.
\ X r2�
UTILITY ! 8.3 X
POLE CONC.
CBDH PAD N/F
LEICHTON L. & PAULA MORRISON
ASSESSORS MAP 23
6� PARCEL 313
(TOWN WATER)
11 CROWELL ROAp '
rs'q 21,491±S.F. "
/
CHARLOTTES. SHARON N/• BENCHMARK
ASSESSORS MAP 23 PAUL K. LAROQUE TOP OF BOUND
PARCEL 317 ASSESSORS MAP 23 ELEV. = 9.14'
(TOWN WATER) PARCEL 318
22 BARNES LANE 2TOM B BARNES ROAD
D��1�
AIG A.
;[8 [ AFIELD 1'
No.36039
PLAN VIEW
SCALE: 1' = 20 FEET
0 10 20 40 FT.
LEACHING FIELD DETAIL: NOT TO SCALE
36' MAX .COVER
/- FINISHED GRADE
4"
4' POLY
LINER
3t �
- 34.5'
PROFILE
2% MIN. FINISH GRADE
I G' VEM
36" MAX. - 12" MIN. COVER
4" MIN. LOAM & SEED
3-i NkX"
f L2" MIN. OF 1/8" TO
1/2" WASHED STONE
3/4" TO 1-1/2" DOLIBLE-�' -
WASHED STONE (NO FINES) lYP
1 CROSS-SECTION
CSC
Y
(40. *o f� 44
CIO
N
RANSOM E. MOORE
ASSESSORS MAP 23
PARCEL 284
(TOWN WATER)
133 SOUTH SEA AVENUE
POLE
DESIGN CRITERIA:
DESIGN FLOW:
6 BEDROOMS AT110G.P.B./D 660 G.P.D.
REQUIRED SEPTIC TANK:
660 X 200% = 1320 GAL.
SEPTIC TANK PROVIDED: = 1500 GAL.
NO. DATE DESCRIPTION
NO. OF OUTLETS 5
REQUIRED:
2" WALLS
OF LEACHING
FACILITY
DESIGN PERC. RATE:
NOTES:
2'
MATERIALS SHALL CONFORM TO MASS.
1. DIST. BOX TO WITHSTAND H-10 LOADING
T
0.74 G.P.D/S.F.
PVC SAIUMUNLESS
UNDER PAVEMENT, DRIVES OR
GPD/SF
= 892 S.F.
T
TRAVELED WAYS WHEREIN H-20 LOADING
-F
15"
SIZE
SHALL APPLY.
FACILITY
OR OTHER CLEAN GRANULAR SOILS
CONFORMING TO THE FOLLOWING
2. PROVIDE INLET TEE OR BAFFLE WHERE
10% (MAX) BY Wi. SHALL
PASS No. 50 SIEVE
<10 % OF No. 4 SIEVE SHALL
SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR
�+
TL-
IN PUMPED SYSTEM.
SIEVE </=6.0
L_ 2"
3. FIRST TWO FEET OF PIPE OUT OF DIST.
THE CONTRACTOR SHALL BE RESPON-
6'
MIN.3/4' TO
BOX TO BE LAID LEVEL
1 SHED
STONEONE CRUBASE
4. ALL PIPE CONNECTIONS AND CONCRETE
EXISTING UTILITY SYSTEM IN SERVICE.
DIG -SAFE SHALL BE NOTIFIED PER
CONSTRUCTION SHALL BE WATERTIGHT.
STATUTE CHAPTER 82, SECTION 409
AT TEL 1-888-344-7233. THE
5. FILL ALL UNUSED KNOCKOUTS WITH MORTAR.
Vv
N/F
KENNETH B. HIGHFIELD
ASSESSORS MAP 23
w PARCEL 312
(TOWN
FLORE WATER)
2 LANE
UTILITY \ \
POLE {\
NOTE:
ao EXISTING LEACHING
SYSTEMS TO BE
REMOVED FROM = 6 CF \
SITE IN ACCORDANCE
WITH TITLE V. / tON\ 20���� we ,QC \
o GRAVEL 44 (alb j \
DOUGLAS WF SHARON £ PROP E'Rl�wA x \� _
ASSESSORS MAP 23
PARCEL 314 I ODD Wq�\
(VACANT LAND) 123 o�O /
19 CROWELL ROAD
/ ,*ALL7, ONE A-9
NOTE:
LOCATE EXISTING WATER a� / C < \`�DTj C ,
LINE AND SLEEVE SEPTIC N /
LINE 10' IN EITHER v �'A fie' az / LIMITS OF
DIRECTION WITH CLASS= / 40 OVERDIG
200 (C-900) PIPE. / ELE ��v _ N
/ ME R STOOP N 5. AND 6
/ TOF=13. ' � �. '�' �
u; _.
SMT FF=10.4 I'w USE 4 HIGH
INV.=11.38 TP -1 D -BO "> POLY LINER
NEW INV.=12.42 BOT.
82.2
\\ EXISTING BEND OVER 9.3 5 BEDROOM r o LAST HALF
FOOT. SEE
DWELLING
(1 ADD. PROP) LEACH. FIELD
\(p \ DECK / DETAIL.
\ X r2�
UTILITY ! 8.3 X
POLE CONC.
CBDH PAD N/F
LEICHTON L. & PAULA MORRISON
ASSESSORS MAP 23
6� PARCEL 313
(TOWN WATER)
11 CROWELL ROAp '
rs'q 21,491±S.F. "
/
CHARLOTTES. SHARON N/• BENCHMARK
ASSESSORS MAP 23 PAUL K. LAROQUE TOP OF BOUND
PARCEL 317 ASSESSORS MAP 23 ELEV. = 9.14'
(TOWN WATER) PARCEL 318
22 BARNES LANE 2TOM B BARNES ROAD
D��1�
AIG A.
;[8 [ AFIELD 1'
No.36039
PLAN VIEW
SCALE: 1' = 20 FEET
0 10 20 40 FT.
LEACHING FIELD DETAIL: NOT TO SCALE
36' MAX .COVER
/- FINISHED GRADE
4"
4' POLY
LINER
3t �
- 34.5'
PROFILE
2% MIN. FINISH GRADE
I G' VEM
36" MAX. - 12" MIN. COVER
4" MIN. LOAM & SEED
3-i NkX"
f L2" MIN. OF 1/8" TO
1/2" WASHED STONE
3/4" TO 1-1/2" DOLIBLE-�' -
WASHED STONE (NO FINES) lYP
1 CROSS-SECTION
CSC
Y
(40. *o f� 44
CIO
N
RANSOM E. MOORE
ASSESSORS MAP 23
PARCEL 284
(TOWN WATER)
133 SOUTH SEA AVENUE
POLE
DESIGN CRITERIA:
DESIGN FLOW:
6 BEDROOMS AT110G.P.B./D 660 G.P.D.
REQUIRED SEPTIC TANK:
660 X 200% = 1320 GAL.
SEPTIC TANK PROVIDED: = 1500 GAL.
660 GPD _ 0.74 SF/GPD = 892 S.F.
USE LEACHING FIELD
BOTTOM = 26' x 34,5' = 897 S.F
897 S.F X 0.74 SF/GPD = 663 GPD
/ LOCUS INFORMATION
CURRENT OWNER: LEIGHTON L. & PAULA MORRISON
TITLE REFERENCE: DEED BOOK 15131, PAGE 106
PLAN REFERENCE: PLAN BOOK 186, PAGE 71
ASSESSORS MAP: 23
PARCEL: 313
ZONING DISTRICT: R-25
SETBACKS: FRONT 30'
SIDE 15'
REAR 20'
MINIMUM LOT SIZE: 25,000 S.F.
OVERLAY DISTRICT: NONE
NITROGEN SENSITIVE
ZONE: NOT A ZONE II
FEMA FLOOD
ZONE DISTRICT. ZONE B & ZONE A-9 (EL.10)
OF LOCUS PLAN: NO SCALE
AVID J.
CRISPIN a 3 A
CIVIL Q
No.32112
N
28 3
Q
Qq O
v Cl)
034,` L❑CUS MAUSHOPS PATH
PETROS JN TSOUKALAS V4 BARNES LN.
ASSESSORS MAP 23 SIL VER SALT MA
PARCEL 319 LEAF LANE RSH LANE
(TOWN WATER)
REVISIONS
NO. DATE DESCRIPTION
1. 3/11/03 BOH. REVISIONS
REQUIRED:
SIZE
OF LEACHING
FACILITY
DESIGN PERC. RATE:
Q
MIN./ INCH
MATERIALS SHALL CONFORM TO MASS.
LONG
TERM APPL RATE
0.74 G.P.D/S.F.
660
GPD + 0.74
GPD/SF
= 892 S.F.
PROPOSED LEACHING FACILITY NOR
ANY KNOWN WELLS PROPOSED WITHIN
150' OF ANY KNOWN LEACHING FACILITY.
PROVIDED:
SIZE
OF LEACHING
FACILITY
660 GPD _ 0.74 SF/GPD = 892 S.F.
USE LEACHING FIELD
BOTTOM = 26' x 34,5' = 897 S.F
897 S.F X 0.74 SF/GPD = 663 GPD
/ LOCUS INFORMATION
CURRENT OWNER: LEIGHTON L. & PAULA MORRISON
TITLE REFERENCE: DEED BOOK 15131, PAGE 106
PLAN REFERENCE: PLAN BOOK 186, PAGE 71
ASSESSORS MAP: 23
PARCEL: 313
ZONING DISTRICT: R-25
SETBACKS: FRONT 30'
SIDE 15'
REAR 20'
MINIMUM LOT SIZE: 25,000 S.F.
OVERLAY DISTRICT: NONE
NITROGEN SENSITIVE
ZONE: NOT A ZONE II
FEMA FLOOD
ZONE DISTRICT. ZONE B & ZONE A-9 (EL.10)
OF LOCUS PLAN: NO SCALE
AVID J.
CRISPIN a 3 A
CIVIL Q
No.32112
N
28 3
Q
Qq O
v Cl)
034,` L❑CUS MAUSHOPS PATH
PETROS JN TSOUKALAS V4 BARNES LN.
ASSESSORS MAP 23 SIL VER SALT MA
PARCEL 319 LEAF LANE RSH LANE
(TOWN WATER)
REVISIONS
NO. DATE DESCRIPTION
1. 3/11/03 BOH. REVISIONS
WALL, TANK,
SLEEVE CLASS
GENERAL NOTES:
I. THIS PLAN IS FOR DESIGN AND
CONSTRUCTION OF THE SEWAGE
DISPOSAL FACIUTY ONLY.
2. ALL CONSTRUCTION METHODS AND
MATERIALS SHALL CONFORM TO MASS.
D.E.P TITLE 5 AND LOCAL BOARD
OF HEALTH REGULATIONS.
3. ALL PIPES LOCATED UNDER PAVEMENT
OR TRAVELED WAY SHALL BE SCHEDULE
40 OR EQUAL
4. THERE ARE NO KNOWN PRIVATE WELLS
LOCATED WITHIN 150 FT. OF THE
PROPOSED LEACHING FACILITY NOR
ANY KNOWN WELLS PROPOSED WITHIN
150' OF ANY KNOWN LEACHING FACILITY.
5. WITHIN LIMIT OF EXCAVATION REMOVE
ALL TOPSOIL, SUBSOIL AND OTHER
IMPERVIOUS MATERIAL
6. REPLACE WITH CLEAN WASHED SAND
OR OTHER CLEAN GRANULAR SOILS
CONFORMING TO THE FOLLOWING
SIEVE ANALYSIS:
10% (MAX) BY Wi. SHALL
PASS No. 50 SIEVE
<10 % OF No. 4 SIEVE SHALL
PASS No. 100
<5 % OF No. 4 SIEVE SHALL
PASS No. 200
UNIFORMITY COEFFICIENT O No. 4
SIEVE </=6.0
7. EXISTING UTILITIES WHERE SHOWN
IN THE DRAWINGS ARE APPROXIMATE.
THE CONTRACTOR SHALL BE RESPON-
SIBLE FOR PROPERLY LOCATING AND
COORDINATING THE PROPOSED CON-
STRUCTION ACTIVITY WITH DIG -SAFE
AND THE APPLICABLE UTILITY
COMPANY AND MAINTAINING THE
EXISTING UTILITY SYSTEM IN SERVICE.
DIG -SAFE SHALL BE NOTIFIED PER
THE STATE OF MASSACHUSETTS
STATUTE CHAPTER 82, SECTION 409
AT TEL 1-888-344-7233. THE
ENGINEER DOES NOT GUARANTEE
THEIR ACCURACY OR THAT ALL
UTILITIES AND SUBSURFACE STRUCTURES
ARE SHOWN. LOCATIONS AND
ELEVATIONS OF UNDERGROUND UTILITIES
TAKEN FROM RECORD PLANS. THE
CONTRACTOR SHALL VERIFY SIZE,
LOCATION AND INVERTS OF UTIUTIES
AND STRUCTURES AS REQUIRED PRIOR
TO THE START OF CONSTRUCTION.
& THIS SYSTEM IS NOT DESIGNED FOR
THE USE OF A GARBAGE GRINDER.
A GARBAGE GRINDER IS NOT
RECOMMENDED DUE TO RECOGNIZED
ADVERSE IMPACTS TO THE LEACHING
FACILITY.
9. CONFIRM INVERT PRIOR TO
INSTALLATION.
BSC GROUP
657 Main Street, (RT. 2.8) Unit 6
W. Yarmouth Massachusetts
08673
508 778 8919
PROJECT TITLE:
SEWAGE DISPOSAL
SYSTEM DESIGN
UPGRADE
#11
CROWELL ROAD
W. YARMOUTH
MASSACHUSETTS
PREPARED FOR:
Mr. LEIGHTON MORRISON
180 VILLAGE STREET
MILLIS, MA
02054
DATE: FEBRUARY 26, 2003
COMP. DESIGN: K. HEATY
CHECK; D. CRISPIN
DRAWN: P. HAGIST
FIELD: D. GAZZOLO/R. FITZPATRICK
FILE NO. 8498SEP1.DWG
DWG NO. 5289-02
SHEET 1 of 1
JOB NO, 4-8498.00