HomeMy WebLinkAbout96 Salt Box Road - Site & Sewage PlanASSESSOS MAP. 71
PARCEL- W3 KEY:
CURRENTI ZONING: EXISTING CONTOUR: - - - -
Ro�
R-25 (159 SUBDIVISION)
PROPOSED CONTOUR: ............•••••.......••••••
ti o 2R
BUILDING SETBACKS: EXISTING SPOT ELEVATION: 25.5
$g � F. .0' : 6' R: 20' PROPOSED SPOT ELEVATION --F2-51
TEST HOLE: 4�
g10 gox R s� 4C� UTILITY POLE: -O-
FLOOD ZONE: C 'B & A6 (EL 7)
FENCE LINE: -
LOCUS ��`�y HYDRANT: -6
RETAINING WALL:
TREE: t2
LOCATION MAP
LOT AREA ss
23,416 f S.F.
(0.54 + AC.) 4 INFILTRATORS (MAXIMIZER CHAMBERS)
WITH 4' OF STONE ALL AROUND
37' s tr z 2 DEEP
llr FROM RESERVE TO TOP OF COASTAL BANK)
S
29 28 \
12
i
0 . .... ' -27' ` 28
-o-
. 3 \
'79 A D / i...' ....1... 79.4 25.
. J
EDGE OF PAVE ` - :. 54� _ ' 30
BENCHMARK AT ''• 111 syi g ' , s! 32
CONCRETE BOUND _'
ELEVATION m 26B 0. - - =8/- 33 ING
x ING
1.54 COAPSOTAL BANK
fOD� J�OOD aL" 70
4.0
0 10- 20, 30' 40' 50
SECTION D - D
TEST HOLE LOGS
ENGINEER:
2258-21.52 21ST.
WITNESS:
AMY VON HONE, R.S.
DATE: 3-18-98
PERCOLATION RATE: < 2 MIN/IN
solo25.0
4A
ELEV.
LOAMY SAND
LOAMY SAND
IOYR 4/4
32
4ggEyLIN� gs0 34
20.0
TOP OF
AND
- _ _ _ _
20a
SAND
15A
g9
25A 30'
i' 9J
C HORIZON
10A.....KIQ
COASTAL
I.S/R I1AOD dLr 7D
BANK
S AIDE
I
g.0Y
-
4-
2.5Y 7/3
DRAINAGE-
-
0
to 20' 30 40 50'
EASEMENT
SECTION A - A
\k
b9' 1S ��x.33
A
_ _-�
AA�,_2i•26
227�
.yc
P
3z' - - r.n...�4tt11.YfT �ft7�ri.. R.
�
2s
30.0
4.18'
so -r
so
_-o
_222_
25.0
_.a _
__ _
28-_ _- - - - - -
20.0
15.0
g99• COP
TO
OF _ _- ---- - _2 8
6COAS-FAL
COASTAL BANK
----- -Y6f0.0
Kg71m rwo aLr 7D
BANK
E
-,
2440 24--
0
fa 20, 30' 401 50'
------ -2
-- -
-_ -_
SECTION B - B
20_ _ _ -, _ _ - ___ `-r= _ '_-_�-
_-20
14- ' - - - _ - -� -_- -_-_- - 14
' -
212-2027 24'!.
3B
_- _- _- _-
Z Z7
12
f2- __� -0
30A
- - _--------'_--'-- _-- --
10- _ ------ _ _ _ -
25.0
_-
__ __ - _--I - ---.:z-f0
_
8
8.- -'_- ----------------
20.0
TOP OF
6- �__ _- ______ _-
15A
't?' COASTAL BANK
.....
.nnnn -n-n.nn..-u
-
f0A
1QQ /JF rZMD ILr7A
_ r r
EDGE OF MARSE .............. 4
4.0-
0
10' 20' 30' 40' So•
-
2 IME HIGH_ _ 2 WATER
SECTION C - C
12a+ -- -- _�
r......r nnnnnn-... r.rnnnn unu nn.n . .n
0} MARSH ' . ,..,1 ..............
EDGE
...................
SECTION D -D
.70.0
2011-1921
4I - f9S r%
SECTION B -B BASS R'rV R
25D
►/
SECTION A -A
20.0
.L
SECTION C -C
1.54 COAPSOTAL BANK
fOD� J�OOD aL" 70
4.0
0 10- 20, 30' 40' 50
SECTION D - D
TEST HOLE LOGS
ENGINEER:
THOMAS McLELLAN, P.E.
WITNESS:
AMY VON HONE, R.S.
DATE: 3-18-98
PERCOLATION RATE: < 2 MIN/IN
TH-128A
TH-2
ELEV.
LOAMY SAND
LOAMY SAND
IOYR 4/4
27D 10" 10YR 4/4
B HORIZON
B HORIZON
AND
SAND
lOYR I
25A 30'
��/8
C HORIZON
C HORIZON
FINE -MED SAND
D SAND
8�
2.5Y 7/3
7/3
NO GROUNDWATER ENCOUNTERED
NOTES:
1. VERTICAL DATUM. NCVD
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM.
4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10
LOADING SPECIFICATIONS.
5. PIPE PITCH = 1/4" PER FOOT, (UNLESS NOTED OTHERWISE).
28.0 6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
ELEV. 7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
USE OF A GARBAGE DISPOSAL.
272 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
25B HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0.
11. ALL UNSUITABLE SOIL (A & B HORIZON, APPROX. 36" DEEP) WITHIN S OF
18.0 PROPOSED LEACH AREA IS TO BE REMOVED AND REPLACED WITH
CLEAN MEDIUM SAND.
12. WORK LIMIT LINE TO BE DOUBLE STAKED HAY BALES OR SILT FENCE.
LINE TO BE STAKED PRIOR TO CONSTRUCTION.
13. ROOF RUN-OFF TO BE DIRECTED TO DRYWELLS OR STONE TRENCHES
AT DRIP LINES.
SEPTIC SYSTEM DESIGN 14' ALL DISTURBED AREAS TO BE REVEGETATED OR MULCHED UPON
COMPLETION OF PROJECT.
FLOW ESTIMATE:
A- BEDROOMS AT 110 GAL/DAY/BEDROOM = 440 GAL/DAY
SEPTIC TANK:
440 CAL/DAY x 2 DAYS - 880 CAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 4 INFILTRATORS (MAXIMIZER CHAMBERS)
WITH 4' OF STONE ALL AROUND (37' x 11 x 2' DEEP)
SIDE AREA.' (37 + 11)2 x 2 = 192 SF (.74) = 142 GAL/DAY
BOTTOM AREA. 37'x 11' = 407 SF (74) = 301 GAL/DAY
CAPACITY= 443 GAL/DAY
SEPTIC SYSTEM SECTION
33.0
TOP OF FOUNDATION
28 O
1500 CAL
ELEV. SEPTIC TANK
285 (6" OF STONE UNDER OR
ELEV. MECHANICALLY COMPACTED)
TEE SIZES.
INLET: 6" UP, 13" DOWN
OUTLET: G" UP, 14" DOWN
DM
DEMAREST-McLELLAN ENGINEERING
24 SCHOOL STREET P.O. BOX 463
DM 98-038�D28F5 WEST DENNIS, MASSACHUSETTS 02670
i PHONE # TAX. (508) 398-7710
ED BY:
N
CIVIL M
COVERS WITHIN 12" OF
FINISHED GRADE
ONE COVER TO BE WITHIN
OF GRADE)
,27.75 t;==a
ELEV.
D -% BOX
5
27.67 (6" OF ELEV.
ELEV. STONE
UNDER)
GAS BAFFLE
AT OUTLET TEE
DATE.
ft w1v
THOMAS McLELLAN, P.E. JOHN Z. DEMAREST JR., P.L.S
26.5
ELEV.
1S
iT DECK
12
24 S 24'
PROPOSED
4 BEDROOM 24,
DWELLING
76' 18 Y PRCH 4' 26'
14 fz
8'
27'
GARAGE
2F PROPOSED DUELLING
2" PEASTONE
3/4" - 1 V2 -
WASHED STONE
i- ELEV: 27.0
/1:1 --Fl 24.5
> <4 ELEV.
E- 37' -�
4 INFILTRATORS (MAXIMIZER CHAMBERS)
WITH 4' OF STONE ALL AROUND
(37' x 11" x 2' DEEP)
SITE AND SEWAGE PLAN
LOCATION.•
LOT W3 SALT BOX ROAD
SOUTH YARMOUTH, MA
PREPARED FOR
DAM HEALY
SCALE. 1" = 30' DATE: 5113198
REFERENCE: PLAN BOOK 154 PAGE 29
REVISED: 7-8-98 REVISED: 6-9-98