HomeMy WebLinkAbout83-1444 - Site Plan002T.O.F. AT EL. 57.5
54.90' _
BOTTOM 54.58'
FOOTINGS
EL. 49.0' -
- ACCESS COVER TO WITHIN 6" OF FIN. GRADE
'
56X1 MINIMUM .75' OF COVER OVER PRECAST
PROPOSED 1500
GALLON SEPTIC 54.33'
TANK (H- 10 ) GAS
�6" CRUSHED STONE OR MECHANICAL
DEPTH OF FLOW = 4 COMPACTION. (15.221 [2]) .
TEE SIZES:
INLET DEPTH = 10"
OUTLET DEPTH = 19"
FOUNDATION- 16' AT 2% - SEPTIC TANK
JABEZ
NEDS
POND/
0"
4"
9„
18"
30"
50"
120"
-391
OFF Sq
AB. oy
oHOUSE / �c
.GEo�GE" vRAc�
J TEST HOLE LOGS
ENGINEER: SWEETSER
WITNESS: P. BRYANTON
DATE: 2/6/97
PERC. RATE _ <2 MIN./INCH
CLASS 1 SOILS
TH1 TH2
53.67 O"
0 ORGANIC 2„ 0 ORGANIC
E MED. SAND E MED. SAND
t0YR5/1 7' 10YR5/i
A q
L.S. 7.5YR3/3 12^ L.S.7.5YR3/3
96"
102"
ACCESS COVER (WATERTIGHT) TO
WITHIN 6" OF FIN. GRADE
NOTE: FILL REQUIRED \
TO COVER PIPE /
u
VARIES 0.
CROSS SECTION
NOT TO SCALE
;O•
'
°o°o o°o°o°°°oo
°
4'SCH40 PVC
_�-TITLE 5 ORIFICES
2' 5' 2'
I
- 0.75,
100xO
EXISTING SPOT ELEVATION
so
PROPOSED CONTOUR
2" DOUBLE WASHED PEASTONE
75" - 1.5" DOUBLE WASHED STONE
_ BOTTOM LEVEL
AT EL. 51.80'
2% SLOPE REQUIRED OVER SYSTEM
PIPE LEVEL
FIRST 2' 2" DOUBLE WASHED PEASTONE OVER CROWN
55.8
REGRADING REQ,
FOR 3' MAX.
52.8
------ ----------------------
52.59' 0.75' ------
52.76' 0.50'
4"OPERF.SCH40 PVC AT 0.005 FT FT 2 REQ.) INV. 52.30'
INV. 52.55' /
BOTTOM OF FIELD LEVEL AT EL. 51.8'
.75" - 1.5" DOUBLE WASHED STONE TO CROWN PIPE
157' AT 1% D' BOX 4' AT 1% LEACHING
FACILITY
6`rN0
M SwDy
J.BEZ POND i
N
La '3
ROUTE 28
e
LOCUS MAP 1"=2000'
ASSESSORS MAP 33 PCL A4
PLAN REF.9-13-85 DCE PLAN
DB 1441 PG 526
ZONING DISTRICT R-25
5.03' MIN LOT SIZE 25,000
BUILDING SETBACKS:*
SEPTIC PROFILE FRONT: 30'
SIDE: 15'
(NOT TO SCALE) MIN. FRONTAGE 0'
RON150'
5� FLOODZONE: C
"B 46.77 (ZONE B AT EDGE POND)
HSE ADJUSTED GROUNDWATER
• MAY BE LESS AS L07 MAY
/56 PRE -DATE ZONING CHANGES
/ SEPTIC DESIGN: (GARBAGE DISPOSER IS NOT ALLOWED)
I/1.89"1
95 (3) BEDROOM RESIDENCE AT 110 GPD/BDRM = 330 GPD. NOTES.
/' 1. VERTICAL DATUM IS ASSUMED.
26 h" 11 1 SEPTIC TANK: 2. MUNICIPAL WATER IS AVAILABLE.
1,1 1 330 GPD (2) :660 (1500 MIN.)
I '�' 93 1 USE A 1500 GALLON SEPTIC TANK 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
RY"ELL �� 1 mss LEACHING: 4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H-10.
t� /5T 11 5. PIPE JOINTS TO BE MADE WATERTIGHT.
ss oF� 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS. W PPROX. PROP. WAT \H .°� 50' x 9' = 450 SF_ ENVIRONMENTAL CODE TITLE V.
,5o NNE 1 s BOTTOM:
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE
a9 1 1 TOTAL: 450 S.F (.74 GPD/SF) =333 GPD USED FOR LOT LINE STAKING.
4jDRI 1 `ohl USE 50' x 9' LEACHING FIELD
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
11 9• COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT
WITH (2) DISTRIBUTION LINES SPACED
\ INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED
6 \ \�1 �, 5' APART. FROM BOARD OF HEALTH.
GROUNDWATER ADJUSTMENT:
ZONE B
4817 MIW29
2/97 LEVEL = 7.3'
ADJ. = 1.6'
NOTE: GROUNDWATER OBSERVED BY DCE
ADJUSTS TO SAME ELEVATION.
46.77 pADJ. WATER EL.
}1.6'
C7 1
45.17 OBSV. WATER EL.
HIGH POINT
Tj
LEGEND
48.5
PROPOSED SPOT ELEVATION
100xO
EXISTING SPOT ELEVATION
so
PROPOSED CONTOUR
EXISTING CONTOUR
UTILITY POLE
TH1
0
TEST HOLE
HOARD OF HEALTH
APPROVED DATE .YARMOUTH, MA
off 508-362-4541
fo< 508 362-9880
down cape engineering, inc.
CIVIL ENGINEERS
LAND SURVEYORS
939 main St. yarmouth, ma 02675
10. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE
LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR
TO COMMENCEMENT OF WORK.
11. TOP OF FOUNDATION IS 1.0' BELOW HIGHPOINT IN ROAD,
VARIANCE OF 3.0' IS REQUESTED.
12, SILTFENCE/HAYBALE LINE TO BE STAKED AND INSTALLED PRIOR
TO ANY OTHER SITEWORK.
SITE AND SEWAGE PLAN
OF
75 PARTRIDGE VALLEY ROAD
IN THE TOWN OF:
(WEST) YARMOUTH, MASS.
PREPARED FOR: PAUL KERRIGAN
30 0 30 60 90 Feet
SCALE: 1" = 30' DATE: MARCH 10, 1998