HomeMy WebLinkAbout3 South West Drive - Sewage Disposal Design'IT DATA
_ TEST PIT _#2-
_ GRD. EL. 10.2
- SHGW EL. 2.6
7" EL 10.0
14" EL. 11.2
311, EL. 7.5
64"
_ 92"
100"
112" EL 1.2
6/17/10
BSC GROUP, INC.
AMY VON HONE
< 2 MIN./INCH
BRIAN YERGATIAN, P.E.
CLASS 1
0.74 GPD/S.F.
A
LOAMY SAND
10YR 3/2
E
MEDIUM SAND
2.5Y 6/3
Bw
LOAMYSAND
1018 5/8
Cl
MEDIUM SAND
2.5Y 7/3
ESTIMATED
�_- SEASONAL HIGH
GROUNDWATER
OBSERVED
GROUNDWATER
PERCOLATON
3" TEST RANGE
UNSUITABLE
12" MATERIALS
(TO BE REMOVED)
32"
91"
99"
108"
SEASONAL HIGH GROUNDWATER
ADJUSTMENT
MIN/INCH
NDATION
13.50
DEPTH TO OBSERVED WATER
8.3
INDEX WELL
MIW-29
WATER LEVEL RANGE ZONE
A
DEPTH 0 INDEX WELL (5/10)
6.7 '
WATER LEVEL ADJUSTMENT
0.7
DEPTH TO ADJUSTED WATER
7.6 '
M: N. G. V. D.
3ET: NAIL SET IN UTILITY POLE
ELEVATION 9.94 NGVD
ZOFILE
ION
- 4' SCH. 40 PVC
L-19 FT.
S=0.02
EPTIC TANK
TAPE SHALL BE PROVIDED
ALL PVC PIPING
4" SCH. 40 PVC
L-4 FT. .
S=0.02
FIRST PIPE LENGTH
TO BE SET LEVEL,
FOR MIN. 2' FINISH GRADE
E .=10.0-10.5
4" PVC SCH 40
- LEACHING FIELD- - -
ot
1=GJ
5 OUTLET 5.1' SEPARATION
D -BOX I
K
EST. HIGH GROUNDWATER
OF ELEVATIONS
DESIGN PERC. RATE: <2
MIN/INCH
NDATION
13.50
A
T BUILDING
9.38
B
,T SEPTIC TANK (IN)
9.00
C
,T SEPTIC TANK (OUT)
8.75
D
,T DIST. BOX (IN)
8.67
E
�T DIST. BOX (OUT)
8.50
F
MATERIAL AND DELETRIOUS SUBSTANCES.
LEACHING FACILITY:
CLASSES OF SOIL SHALL NOT BE USED.
FILL SHALL NOT CONTAIN ANY MATERIAL
BEGINNING OF LEACHING FIELD
8.35
G (BREAKOUT 8.8)
END OF LEACHING FIELD
8.20
H
4T BOTTOM OF LEACHING FIELD
7.70
J
11GH GROUNDWATER
2.6
K
CRAIG A.
FIELD v
No.38039
t
0/ [
I
a' I
pr� \
PROPOSED WATER SERA CE
MAIN AND SERVICE TO BE
CONFIRMED WITH NATER
DEPARTMENT
I
LEACHING FIELD DETAIL
NOT TO SCALE
! OVER LEACHING SLOPE FELD
I
v
� Shy
\\ a 4" PERFORATED
WO v SCH. 40 PVC PIPE
\ o (TYP.)
o.
\ a�c0i �
5' OVERDIG
\'` `~- -- -' ..r �'•-.,...-r° `` \. / � \ NOTE:
b OUTH WEST DRIVE \ ;1 / / \ \ \ \ BEGEOTEXTILE
(FOR MAY
\ (PRIVATE-40`WIDE) 2" PEASTONE LAYER
Irv\
\ / y.,,, _
10-
S33 36'00"E �,, 146.50'
J p p
PROPOSED RESERVE AREA
20'x30' [
DISTRIBUTION BOX N
DETAIL (H-1DA
NOT TO SCALE
REMOVABLE 3•
2" WALLS COVER F -1L
.-T:
00
11-1/2"
2" J
BOTTOM ON LEVEL
STABLE BASE 6" MINIM
SFGTON NEW 3/4" TO
CRUSHEC
STONE
(5) 5" DIA.
13" I KNOCKOUTS
I
21"
PLAN VIEW
NOTES:
1. DIST. BOX To WITHSTAND H-10
LOADING UNLESS UNDER PAVEMENT,
DRIVES OR TRAVELED WAYS WHEREIN
H-20 LOADING SHALL APPLY.
2. PROVIDE INLET TEE OR BAFFLE WHERE
SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR
IN PUMPED SYSTEM.
3. FIRST TWO FEET OF PIPE OUT OF DIST.
BOX TO BE LAID LEVEL
4. ALL PIPE CONNECTIONS AND CONCRETE
CONSTRUCTION SHALL BE WATERTIGHT.
5. FILL ALL UNUSED KNOCKOUTS WITH
MORTAR.
6. CONCRETE COVER SHALL BE RAISED TO
WITHIN 6 INCHES OF FINISHED GRADE.
OG
1,500 GALLON SEPTIC TANK (H -10i
SCALENOT TO
NOTES
1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. MIN. 20" DIA. COVER, TYP.
2. SEPTIC TANK SHALL BE CAPABLE OF +WTHSTANDING H-10 RAISE (2) TO WITHIN 6" OF FINISHED
LOADING. I GRADE USING SEWER BRICK AND
3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION MORTAR AS NECESSARY
SHALL BE WATERTIGHT.
4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED 6" MAX
WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM TANK
COVER,
5. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. yAy y y�a�;yayy� y
6. IF ANY PORTION OF THE GROUND SURFACE ABOVE
TANK WILL BE SUBJECT TO VEHICLE LOADS, AN H-20
Cl�0"f 4"
SEPTIC TANK SHALL BE REQUIRED.
10'-6" _ f
--- 10'-0"
_ 4' MIN.
PRECAST SEPTIC TANK LIQUID DEPTH S' -S"
�(SHOREY OR APPROVED EQUAL) 4•_6" LOCATE a
INLET TEE 90' ELBOW ON
IO O = UNDER COVER OUTLET TEE r 3"
5'-8" I +
3" ,
------- -� � .y f
6" MINIMUM CROSS-SECTION VIEW
PLAN VIEW 3/4" TO 1-1/2"�
CRUSHED STONE
0
!
[ 14.0•\
DRIVEWAY
! °'
9.0
( i0.0 m
I
„-.•1 11.0
3B, /
04 _, _ 6 9
14.0' \ f 40.0'
BREAKOUT .t
Cli PROPOSED j'� / PANEL
N GARAGE a
SLAB = 11.2 ROPOSED DWELUNV
T.O.F. = 13.5 ✓✓
CRAWL SPACE FLOOR
SLAB - 10.51/.
PFOPOSED 1,500 GALLON _/
SEPTIC TANK
PROPOSED 5 -OUTLET
DISTRIBUTION BOX -
EDGE OF 20' X 30'
LEACHING FIELD
BREAKOUT
PANEL
10.4
12" MIN. COVER
30' PROFILE
3/4" TO 1 -1/2 -
DOUBLE WASHED STONE
CONTAINING NO FINES -1
FILE Copy
OCT 2 9 2010
2" MIN. OF 1/" TO 2"
WASHED PEAS ONE UILDINGDEPT
4" MIN. LOAM AND SEED
END CAP I
(TYP.)
/
BENCHMARK: \
NAIL SET IN \
UTILITY POLE. \
ELEVATION 9.94 `
3
rn/
Gvg4, `
l
r
0
o hOs,P
CROSS-SECTION
DESIGN CALCULATIONS
DESIGN FLOW:
4 BEDROOMS 0 110 GPD/BDRM = 440 GPD
REQUIRED SEPTIC TANK:
440 GALLONS X 200% = 880 GALLONS
SEPTIC TANK PROVIDED = 1,500 GALLONS
SIZE OF LEACHING FACILITY REQUIRED:
DESIGN PERC. RATE: <2
MIN/INCH
LONG TERM APPL. RATE:
Mlb
440 GPD _ 0.74 GPD/SF
= 595 S.F.
2. ALL CONSTRUCTION METHODS AND
SIZE OF LEACHING FACILITY PROVIDED:
15.000 AND YARMOUTH BOARD OF
USE LEACHING FIELD
BOTTOM = 20' x 30'
= 600 S.F
600 S.F X 0.74 SF/GPD
/
BENCHMARK: \
NAIL SET IN \
UTILITY POLE. \
ELEVATION 9.94 `
3
rn/
Gvg4, `
l
r
0
o hOs,P
CROSS-SECTION
DESIGN CALCULATIONS
DESIGN FLOW:
4 BEDROOMS 0 110 GPD/BDRM = 440 GPD
REQUIRED SEPTIC TANK:
440 GALLONS X 200% = 880 GALLONS
SEPTIC TANK PROVIDED = 1,500 GALLONS
SIZE OF LEACHING FACILITY REQUIRED:
DESIGN PERC. RATE: <2
MIN/INCH
LONG TERM APPL. RATE:
0.74 GPD/S.F.
440 GPD _ 0.74 GPD/SF
= 595 S.F.
2. ALL CONSTRUCTION METHODS AND
SIZE OF LEACHING FACILITY PROVIDED:
15.000 AND YARMOUTH BOARD OF
USE LEACHING FIELD
3. THERE ARE NO KNOWN OR PROPOSED
BOTTOM = 20' x 30'
= 600 S.F
600 S.F X 0.74 SF/GPD
= 444 GPD
VARIANCES REQUESTED
NONE
40.0 LOCUS INFORMATION
1 " 0 CURRENT OWNER: LISA AND
NDA BYRNE
O
b
PROPOSED DE TITLE REFERENCE: CTF. 192453
16'x24'
6. PLAN REFERENCE: LCP. 18413
y ASSESSORS MAP: 25
l PARCEL: 304
QS r _ -- ZONING DISTRICT: R-25 30'
SETBACKS: FRONTSIDE 20
REAR
S ::•I s - s �" ` °-` I MINIMUM LOT SIZE: 25,000 S.F.
\ EXISTING TOTAL LOT AREA: 11,875t S.F.
NITROGENSENSITIVE
s-�s------[ '•' ZONE: NOT A ZONE II
%s
FEMA FLOOD
S
ZONE DISTRICT: "A9" ELEU 10 & "B"
01001, OVERLAY DISTRICT: NONE
/ '
/ LOCUS MAP'rcutn Hculth Depa
OBSERVATION
PORT � /
� 3 � NOT TO SCALE
i n 28
PROPOSED LIMITS OF E�l�p \ J '
5 OVERDIG AND REMOVAL OF 5�1 1 0
UNSUITABLE MATERIALS CRONCRETEs /
BOUND FOUNDY �1 �k 7b z � ` E Cl
ON LINE P�J� 1 0
�T �O w v
z N
� p° ° D SHED
PLAN VIEW ��°�°
/ PROPOSE _
SCALE: 1' 9'x12 = 10 FEET _ Locus
/ / SOUTH SHORE DR.
0 5 10 20 FT, \ .
\ NANTUCKET SOUND
REVISIONS
NO, DATE DESCRIPTION
1 9/20/10 NEW HOUSE
GENERAL NOTES:
1. THIS PLAN IN ONLY INTENDED FOR THE
DESIGN AND CONSTRUCTION OF THE
DWELLING & SEWAGE DISPOSAL FACILITY.
2. ALL CONSTRUCTION METHODS AND
MATERIALS SHALL CONFORM TO 310 CMR
15.000 AND YARMOUTH BOARD OF
HEALTH REGULATIONS.
3. THERE ARE NO KNOWN OR PROPOSED
PRIVATE WELLS LOCATED WITHIN 150 FT.
OF THE PROPOSED LEACHING FACILITY.
4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL
TOPSOIL, SUBSOIL AND OTHER
UNSUITABLE MATERIALS.
5. IF AN OVERDIG IS SPECIFIED, REPLACE
ALL EXCAVATED MATERIALS WITHIN THE
LIMIT OF EXCAVATION WITH CLEAN
GRANULAR SAND, FREE FROM ORGANIC
MATERIAL AND DELETRIOUS SUBSTANCES.
MIXTURES AND LAYERS OF DIFFERENT
CLASSES OF SOIL SHALL NOT BE USED.
FILL SHALL NOT CONTAIN ANY MATERIAL
LARGER THAN 2 INCHES. A SIEVE
ANALYSIS USING A #4 SIEVE SHALL BE
PERFORMED ON A REPRESENTATIVE
SAMPLE OF FILL. UP TO 45% BY WEIGHT
MAY BE RETAINED ON THE #4 SIEVE.
SUCH ANALYSES MUST DEMONSTRATE
THAT THE MATERIAL MEETS EACH OF THE
FOLLOWING SPECIFICATIONS:
100% MUST PASS #4 SIEVE
10% MUST PASS #50 SIEVE
0-20% MUST PASS #100 SIEVE
0-5% MUST PASS #200 SIEVE
6. EXISTING UTILITIES WHERE SHOWN ON THE
PLANS ARE APPROXIMATE. THE ENGINEER
DOES NOT GUARANTEE THEIR ACCURACY
OR THAT ALL SUBSURFACE STRUCTURES
ARE SHOWN. CONTRACTOR SHALL VERIFY
THE SIZE, LOCATION AND ELEVATION OF
INVERTS OF UTILITIES AND STRUCTURES,
WITHIN THE LIMIT OF WORK, PRIOR TO THE
START OF CONSTRUCTION. IF ANY
DISCREPANCIES ARE DISCOVERED OR FIELD
CHANGES REQUIRED, THE CONTRACTOR
SHALL NOTIFY THE ENGINEER IMMEDIATELY.
7. THE CONTRACTOR SHALL BE RESPONSIBLE
FOR PROPERLY COORDINATING THE
PROPOSED CONSTRUCTION ACTIVITIES WITH
DIG -SAFE AND THE APPLICABLE UTILITY
COMPANIES, AND SHALL COMPLETE THE
PROPOSED WORK WITHOUT ANY
INTERUPTIONS IN SERVICE.
8. CONTRACTOR IS REQUIRED TO NOTIFY
DIG -SAFE, PER MASS. STATUTE CHAPTER
82, SECTION 40 (1-888-344-7233) A
MINIMUM OF 72 HOURS PRIOR TO THE
START OF CONSTRUCTION.
9. THIS SYSTEM IS NOT DESIGNED FOR THE
USE OF A GARBAGE GRINDER.
INSTALLATION OR USE OF A GARBAGE
GRINDER AT THIS PROPERTY IS NOT
ALLOWED PER 310 CMR 15.240(4).
BSC G]1:01LJ
l
349 Route 28, Unit D
W. Yarmouth, Massachusetts
02673
508 778 8919
@2010 BSC Group, Inc.
1W1Fp)
PROJECT TITLE: 20,I(0
j HEALTH DEPT.
DESIGN , RIMPI ,
SEWAGE DISPOSAL
SYSTEM
#3
SOUTH WEST DR.
m nt So. YARMOUTH
M ASSACH U SETTS
PREPARED FOR:
Mr. BILL REPOSA
112 ACADEMY ROAD, ##3
BRIGHTON, MA 02135
(1-617-610-8922)
REPOSA.BILL@GMAIL.COM
DATE: JUNE 27, 2010
COMP. DESIGN: B. YERGATIAN
CHECK: K. HEALY
DRAWN: K. HEALY
FIELD: P. HAGIST
FILE NO. 49515-SEP.DWG
DWG NO. 6011-01
JOB NO. 4-9515.00 SHEET 1 OF i