HomeMy WebLinkAbout80 Pompano Road - Site & Sewage PlanT.O.F. AT EL. 56.5
SEPTIC PROFILE
ACCESS COVER TO WITHIN 6" OF FIN. GRADE (NOT TO SCALE)
ACCESS COVER (WATERTIGHT) TO
54WITHIN 6" OF FIN. GRADE.5 MINIMUM .75' OF COVER OVER PRECAST 5¢
1• wI
RUN PIPE LEVEL
52.5' %FOR FIRST 2'
TEE
51.25'j2jjBAFFLE!50.67'
50.5'
:•:' '
02.5% SLOPE) �__6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [2])
DEPTH OF FLOW = 4_— (1 6 % SLOPE)
TEE SIZES:
INLET DEPTH = 10"
OUTLET DEPTH = 14"
FOUNDATION— 10' SEPTIC TANK
LOT
2% SLOPE REQUIRED OVER SYSTEM 53.0'
2" DOUBLE WASHED PEASTONE
3/4" TO 1 1/2" DOUBLE WASHED STONE Z
2' D' BOX 6
1 LOT 53
OmPAIN
\ NAIL
BENCHMARK
ELEV 50.0'
IF RESERVE UTILIZED, ENGINEER TO INSPECT SOILS AND CHECK
BREAKOUT ELEVATIONS (RE—GRADE IF NECESSARY)
98-257
N
LEACHING
FACILITY
3' MAX.
50.0'
TEST HOLE LOGS
ENGINEER: D.A. OJALA, SE
WITNESS: AMY VON HONE, RS
DATE: 7/22/98
PERC. RATE _ < 5 MIN PER INCH
CLASS 1 SOILS P# N/A
D SIDES ELEV. ELEV.
o�
47.17'52.6' 0• Q 52_2'
0"
A A
LS LS
7" 1OYR 3/2 6" 10YR 3/2
LEGEND
100.0 PROPOSED SPOT ELEVATION
100xO EXISTING SPOT ELEVATION
100 PROPOSED CONTOUR
100 — EXISTING CONTOUR
BOARD OF HEALTH
4
MA
PROVED DATE
off 508-362-4541
fax 508 362-9880
I
down cape engineering, inc.
CIVIL ENGINEERS
LAND SURVEYORS
939 main St. yarmouth, ma 02675
SITE AND SEWAGE PLAN
OF #80 POMPANO ROAD
IN THE TOWN OF: YARMOUTH
PREPARED FOR: BRIAN AND SUSAN INMAN
20 0 20 40
SCALE: 1" = 20' DATE: AUGUST 18, 1998
�N Of
PTAH OF MRI
1- M
ARNE s AW
ARNE H.
H c^ GALA
S OJALA C""IL
v No. 26348 oe N' D9k14
cm
�s�Ory4f 'VP
21
;? AL
ARNE H. OJALA> E., P.L.S. DATE
B
B
ASSESSORS MAP PARCEL
LS
LS
ZONING DISTRICT: R-40
24"
1OYR 6/4
50.6' 24"
10YR 6/4
50.2' YARD SETBACKS:
6.97'
FRONT = 30'
Cl
SIDE = 6'*
Cl
M/F
REAR = 20'
M.S.
72"
2.5Y 6/4
PLAN REF. —207/57 (1966)
40.2'
top perc ®72"
C2
FLOOD ZONE: C
2.5Y 7/4
LS
* OWNER'S RESPONSIBILITY TO
CONFIRM ZONING SETBACKS WITH
120"
2.5Y 6/4
TOWN OFFICIALS PRIOR TO
BUILDING
C3
MS
120"
42.6' 144"
2.5Y 6/4
40.2'
NOTES:
NO
WATER FOUND
NOT ALLOWED
1.
DATUM IS APPROXIMATED FROM DENNIS QUAD
SEPTIC DESIGN: (GARBAGE DISPOSER
IS
)
F
------. --.AVAp_ABI
DESIGN FLOW: 6 BEDROOMS
( 110 GPD) _-330_ GPD
2.
MUNICIPAL WATER is
USE A330_GPD DESIGN FLOW
3.
MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
10
4.
DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H-
SEPTIC TANK: 330 , GPD ( 2 )
—
= 660
5.
PIPE JOINTS TO BE MADE WATERTIGHT.
USE A 150_0_ GALLON SEPTIC
TANK
6.
CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS,
ENVIRONMENTAL CODE TITLE V.
LEACHING:
2(25 + 12.83) 2
(.74) = 112
7.
THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE
SIDES:
USED FOR LOT LINE STAKING.
25 x 12.83' (.74)
= 237
8.
PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
BOTTOM:-
9.
EAD OR CONCEALED WITHOUT
COMPONENTSBEBACKFILLED
TOTAL: 471 S.F
349 GPD
NAND PERMISSION OBTAINED
BY BOARD
USE (2) 500 GAL. ACME OR
EQUAL LEACHING
FROM BOARD OF HEALTH.
CHAMBERS WITH 4' OF STONE
ALL AROUND
10.
CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE
UTILITIES PRIOR
LOCATION OF ALL UNDERGROUND & OVERHEAD
TO COMMENCEMENT OF WORK,
LEGEND
100.0 PROPOSED SPOT ELEVATION
100xO EXISTING SPOT ELEVATION
100 PROPOSED CONTOUR
100 — EXISTING CONTOUR
BOARD OF HEALTH
4
MA
PROVED DATE
off 508-362-4541
fax 508 362-9880
I
down cape engineering, inc.
CIVIL ENGINEERS
LAND SURVEYORS
939 main St. yarmouth, ma 02675
SITE AND SEWAGE PLAN
OF #80 POMPANO ROAD
IN THE TOWN OF: YARMOUTH
PREPARED FOR: BRIAN AND SUSAN INMAN
20 0 20 40
SCALE: 1" = 20' DATE: AUGUST 18, 1998
�N Of
PTAH OF MRI
1- M
ARNE s AW
ARNE H.
H c^ GALA
S OJALA C""IL
v No. 26348 oe N' D9k14
cm
�s�Ory4f 'VP
21
;? AL
ARNE H. OJALA> E., P.L.S. DATE