HomeMy WebLinkAbout32 Hemeon Drive Site Plan 2o MAXIMUM FEASIBLE COMPLIANCE APPROVALS REQUESTED:
a 1. VARY LEACH AREA TO PROPERTY LINE BY UP TO 5' (5' PROVIDED).
J 310 CMR 15.211 (1).
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a
0
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BENCH MARK --MAG. NAIL IN.
PAVEMENT = 20.00 ASSIGNED
10. 8'f
/E
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9 i BENCH MARK--S.W. CORNE
N/F
TECHTER
TOP FOUND. HOUSE #38 NORTH ROAD=EL. 21.4 (100.0)
GROUNDWATER FOUND Ca? EL. 8.0 (86.6) ON 6/4/98
SEE DAVID MASON PLAN & PERC. DATED 6/4/98
ADJUSTMENT=0.6'--ADJUSTED HIGH GROUNDWATER=8.6
T '
NOTE: THIS IS A SITE PLAN SURVEY
AND NOT A COMPLETE PROPERTY
LINE SURVEY BY THIS OFFICE. AN
APPARENT 0.23' ERROR OF CLOSURE
EXISTS IN THE RECORD PLAN. THE
OFFSETS SHOWN TO THE SOUTH LOT
LINE HOLD THE DEEDED REAR LOT
LINE DIMENSION OF 69.24'.
N /F
CREVIER
LEGEND
-Qj TH 1
TEST HOLE LOCATION, NUMBER
-W-
WATER LINE MARKINGS
E
OVERHEAD ELECTRIC WIRES (IF SHOWN)
9.5 x 8,7
EXISTING & PROPOSED ELEVATIONS ('X' MARKS POINT)
�,-6_`
EXISTING CONTOUR
--8-
PROPOSED CONTOUR
0
UTILITY POLE (IF SHOWN)
x -
FENCE (IF SHOWN, NOT ALL SHOWN)
0
TREE (IF SHOWN, NOT ALL SHOWN)
REV. 6/23/03 --MOVE LEACHING AREA
T '
NOTE: THIS IS A SITE PLAN SURVEY
AND NOT A COMPLETE PROPERTY
LINE SURVEY BY THIS OFFICE. AN
APPARENT 0.23' ERROR OF CLOSURE
EXISTS IN THE RECORD PLAN. THE
OFFSETS SHOWN TO THE SOUTH LOT
LINE HOLD THE DEEDED REAR LOT
LINE DIMENSION OF 69.24'.
N /F
CREVIER
ED BY. Sweetser Eng.
NO GRADE CHANGES WITNESSED BY: Amy Von Hone, RS, CHO B layer 10yr 5/6
ARE PROPOSED loamy sand
PERC RATE: c2'-00"/inch (C layer) roots
20.03± SOIL SURVEY(1993): Carver coarse sand 23" 17.8
GEOLOGIC MAP(1986): Harwich outwash plain deposits roots
Top Existing Block n
Invert 17.22± 41" C layer 10yr 8/6
Use Gas Baffle 3 DRY WELLS medium sand
Existing Invert 16.83
17.5=Top Conc.
ExistingS=1�4"eft 17.2=Top Peastone
S=varies
1500 Gal. ---_-�
123" no water 9.5
W
6" Stone or
DESIGN DATA
Invert 17.00/ Invert 16.70 5.2' 1\ 4.7
Proposed Proposed I 6.1' Bottom
I 10. I I r� 1 13 I EI. 9.5= Botton
I I m I 13' I EI. 8.6= Hi h Groundx
m 0.6'
US
Adjustment
BEDROOMS:
NOTES
JOB N0. Y03-07
GARBAGE GRINDER:
No
Crahan.dwg
Qom•
1.
LOCUS IS A.M. 38, PARCEL 92.
1500
2.
ELEVATIONS SHOWN ARE ASSIGNED.
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3.
LOCUS IS IN FLOOD ZONE C ON FIRM DATED JULY 2, 1992.
4.
ALL PIPES TO BE 4" SCH 40, AND PITCHED AT 1/4" PER FOOT. (UNLESS NOTED)
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5.
MUNICIPAL WATER IS AVAILABLE. LOTS WITHIN 100' ARE ON TOWN WATER.
o�
2
6.
COMPONENTS TO BE AASHTO H-10, UNLESS NOTED.
560
7.
INLET TEE TO PROJECT DOWN 13", OUTLET TEE DOWN 14".
R Tf 28
8.
IF TWO OR MORE LINES, WATER TEST D -BOX FOR EQUAL FLOW
c
D -BOX EXIT PIPES TO BE LEVEL FOR FIRST TWO FEET.
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NOT TO
9.
DEPTH OF COMPONENTS NOT TO EXCEED 3', OR VENTING MUST BE PROVIDED.
i•
F a SCALE
BUILD UP COVERS TO WITHIN 1' OF GRADE. MORTAR CHIMNEYS IN PLACE.
ONE COVER OF TANK TO BE WITHIN 6" OF GRADE.
10.
STONE TO BE DOUBLE WASHED 3/4 TO 1 1/2" WITH 2" MIN. 1/8 TO 1/2" PEA STONE ON TOP.
r LOCATION MAP
11.
IF UNSUITABLE SOILS, OR SOILS DIFFERING FROM THE SOIL LOG ARE FOUND,
CONTACT THE BOARD OF HEALTH, OR R.J. CADILLAC.
12.
IF AN OVERDIG IS CALLED FOR BELOW, FILL MATERIAL FOR 5' AROUND AND UNDER LEACHING
TEST HOLE 1
IS TO BE CLEAN GRANULAR SAND MEETING SPECIFICATIONS OF 310 CMR 15.255(3).
13.
PUMP AND FILL ANY EXISTING CESSPOOLS. REMOVE ANY CLOGGED SOIL, BLOCK, AND STONE IN
LEACH AREA, AND DISPOSE OF AS DIRECTED BY HEALTH AGENT.
DEPTH (inches) ELEV.(feet)
14.
ALL CONSTRUCTION TO MEET TITLE 5 AND LOCAL REGULATIONS.
0
A foyer 10yr 4/1
19.7
TEST HOLE DATE: July 23, 1998
PERFORM
11"
loamy sand
ED BY. Sweetser Eng.
NO GRADE CHANGES WITNESSED BY: Amy Von Hone, RS, CHO B layer 10yr 5/6
ARE PROPOSED loamy sand
PERC RATE: c2'-00"/inch (C layer) roots
20.03± SOIL SURVEY(1993): Carver coarse sand 23" 17.8
GEOLOGIC MAP(1986): Harwich outwash plain deposits roots
Top Existing Block n
Invert 17.22± 41" C layer 10yr 8/6
Use Gas Baffle 3 DRY WELLS medium sand
Existing Invert 16.83
17.5=Top Conc.
ExistingS=1�4"eft 17.2=Top Peastone
S=varies
1500 Gal. ---_-�
123" no water 9.5
W
6" Stone or
DESIGN DATA
Invert 17.00/ Invert 16.70 5.2' 1\ 4.7
Proposed Proposed I 6.1' Bottom
I 10. I I r� 1 13 I EI. 9.5= Botton
I I m I 13' I EI. 8.6= Hi h Groundx
m 0.6'
US
Adjustment
BEDROOMS:
5
GARBAGE GRINDER:
No
REQUIRED CAPACITY:
550
GPD
SEPTIC TANK:
1500
GAL.
BOTTOM LEACHING AREA:
539.5
SF
[(41.5' X 13')]
SIDE LEACHING AREA:
218
SF
[2(13'+ 41.5') X 2' DEEP)]
DESIGN CAPACITY:
560
GPD
[(539.5 SF + 218 SF) X .74 GPD/SF]
REMOVE OLD SYSTEM (4 HI -CAP INFILTRATORS)
AND ANY CLOGGED SOIL AND STONE.
THIS PLAN IS A VALID COPY ONLY IF IT BEARS
AN ORIGINAL RED STAMP AND SIGNATURE.
HEALTH AGENT APPROVAL DATE
Using MASH29-May 98
Zone B
Observed Water= -8.0 (6/4/98)
LEACH AREA
USE 3 DRY WELLS WITH 4' OF STONE
SET BETWEEN AND APPROXIMATELY 4'
OF STONE ALL AROUND TO MAKE A
41 1/2' X 13' X 2' DEEP LEACH AREA.
SITE PLAN
FOR
TRACY D. & DAVID M. CRAHAN
LOT 79 32 HEMEON DRIVE, WEST YARMOUTH, MA
JUNE 9, 2003 SCALE: 1"=20'
RONALD J. CADILLAC, PLS, RS
PROFESSIONAL LAND SURVEYOR & REGISTERED SANITARIAN
P.O. BOX 258
WEST YARMOUTH, MA 02673
(508) 775-9700
BY R.J. CADILLAC
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