HomeMy WebLinkAboutEngineered Plan - 201513.7'
-ACCESS COVER AT FIN. GRADE
EL. 13.Ot
SYSTEM PROFILE
(NOT TO SCALE)
PROVIDE MIN. 20" DIAM. WATERTIGHT
ACCESS COVER TO WITHIN 6" OF FIN. GRADE
MINIMUM 1 OF COVER 1 MINIMUM 75' OF COVER
OVER POLY TANK OVER PRECAST
ybj 'PROPOSED 1,500
GALLON POLYETHYLENE
SEPTIC TANK
(H-10)
EL. 11.0'
4"4SCH40 PVC
PIPES LEVEL 1ST 2'
9.69'
GAS
BAFFLE o0*ogogo oo WATERTEST D'BOX
°°000005 FOR LEVELNESS
9.62' 9.45'
6" CRUSHED STONE OR MECHANICAL
DEPTH OF FLOW = 4' COMPACTION. (15.221 [2]) NOTE: 2" MIN. WALL
THICKNESS REQUIRED
REQUIRED TEE SIZES:
INLET DEPTH = 10" MIN. BELOW FLOW LINE
OUTLET DEPTH = 14" MIN. BELOW THE FLOW LINE
NOTE.- STANDARD TEES ARE TO BE USED. DO NOT USE
MANUFACTURERS TEES THAT COME WITH THE TANK
( W� SLOPE) (--L-% % SLOPE)
FOUNDATION- 18' SEPTIC TANK 7' -
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
LEGEND
99-
EXISTING CONTOUR
X 99.1
EXIST. SPOT ELEV.
99
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH1
5 �
_T3
TEST HOLE
2�
SLOPE OF GROUND
a
UTILITY POLE
r
Shore
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE LOGS
ENGINEER: DANIEL E. GONSALVES, SE #13587
WITNESS: AMY VON HONE, RS
DATE: 9/23/15
PERC. RATE _ < 2 MIN/INCH
CLASS 1 SOILS
ELEV.
1
p" 12.0'
ALL
18"
B
MS
24" 1OYR 4/6 10.0'
C
PERC
MS
1OYR 5/8
130" 1.2' G -W ADJ. DATA:
WELL: MIW-29
ZONE: A
132" 1' ADJ: 2.3'
GROUNDWATER ENCOUNTERED AT EL. 1.2'
LCE # 15-257
F-41,
•
NOTES
ALL SYSTEM COMPONENTS SHALL BE 1. DATUM IS NAVD88
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION. 2 MUNICIPAL WATE EXISTI G
RIS N
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT..
12.0'
YSTEM 4. DESIGN LOADING FOR ALL PROPOSED PRECAST
PROVIDE INSPECTION PORTS TO UNITS TO BE AASHO H-10
/ WITHIN 3" OF FINISH GRADE 5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
WITH 310 CMR 15.000 (TITLE 5.)
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE. F
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
9. COMPONENTS NOT TO BE BACKFILLED OR
CONCEALED WITHOUT INSPECTION BY BOARD OF
USE (16) H-20 HIGH CAPACITY INFILTRATORS IN CONFIGURATION SHOWN HEALTH AND PERMISSION OBTAINED FROM BOARD
OF HEALTH.
(NO STONE PROPOSED)
( 1 % SLOPE)
D' BOX 5'
10. CONTRACTOR SHALL BE RESPONSIBLE FOR
5 0' CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND &
LEACHING OVERHEAD UTIUTIES PRIOR TO COMMENCEMENT OF
FACILITY WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED
ADJUSTED GROUNDWATER SHALL BE REMOVED 5' BENEATH AND AROUND THE
EL. 3.5' PROPOSED LEACHING FACILITY.
12. EXISTING LEACHING FACILITY SHALL BE PUMPED
AND REMOVED OR PUMPED AND FILLED WITH CLEAN
SAND.
p�=
0 0 0 40 0 FEET
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 26 PARCEL 100
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS ® 110 GPD = 330 GPD
USE A 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD (2) = 660
USE A 1500 GAL. H-10 POLY SEPTIC TANK
LEACHING:
4.73 SF/LF x 6.25' LENGTH = .29.56 SF PER
HIGH CAPACITY INFILTRATOR UNIT
330 GPD/0.74 GPD/SF = 445.9 SF LEACHING
REQ'D
445.9 SF/29.56 SF/UNIT = 15.1 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF (16)
H-20 HIGH CAPACITY UNITS IN FIELD
CONFIGURATION OF 4 ROWS OF 4 UNITS
16 UNITS x 29.5 SF = 472 SF > 445.9 SF
472 SF (0.74) = 349 GPD (OK)
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
#160 RUN POND ROAD
SOUTH YARMOUTH, MA
PREPARED FOR
EILEEN GORMAN
DATE: OCTOBER 19, 2015
�00A
�yt,A OF 9Assq off 508-362-4541
y fax 508-362-9880
N
OF M �o DANIEL G� a_
d
A a I owncape.com
r�> DANIELA.9�y OJALA /� •
.. �No.409a0� ROW C1*0e e,441h7eelift f, ift.
C1VjL °FFss�o� civil engineers
o No. 46 02 q
I -��-� �o� F� t �� �4 "O S �` =� land surveyors
cess ASTER �' C
939 Main Street (Rte 6A)
DATE I A• OJALA, P.E., P.L. S YARMOUTHPORT MA 02675
, MA
GY ow
c
1 N a
m
m
5 �
_T3
�P a Locus
a
r
Shore
nth
Nantucket
Sound
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 26 PARCEL 100
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS ® 110 GPD = 330 GPD
USE A 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD (2) = 660
USE A 1500 GAL. H-10 POLY SEPTIC TANK
LEACHING:
4.73 SF/LF x 6.25' LENGTH = .29.56 SF PER
HIGH CAPACITY INFILTRATOR UNIT
330 GPD/0.74 GPD/SF = 445.9 SF LEACHING
REQ'D
445.9 SF/29.56 SF/UNIT = 15.1 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF (16)
H-20 HIGH CAPACITY UNITS IN FIELD
CONFIGURATION OF 4 ROWS OF 4 UNITS
16 UNITS x 29.5 SF = 472 SF > 445.9 SF
472 SF (0.74) = 349 GPD (OK)
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
#160 RUN POND ROAD
SOUTH YARMOUTH, MA
PREPARED FOR
EILEEN GORMAN
DATE: OCTOBER 19, 2015
�00A
�yt,A OF 9Assq off 508-362-4541
y fax 508-362-9880
N
OF M �o DANIEL G� a_
d
A a I owncape.com
r�> DANIELA.9�y OJALA /� •
.. �No.409a0� ROW C1*0e e,441h7eelift f, ift.
C1VjL °FFss�o� civil engineers
o No. 46 02 q
I -��-� �o� F� t �� �4 "O S �` =� land surveyors
cess ASTER �' C
939 Main Street (Rte 6A)
DATE I A• OJALA, P.E., P.L. S YARMOUTHPORT MA 02675
, MA