HomeMy WebLinkAbout150.23.1 - Site and Sewage Plan (Copy 2)ASSESSORS MAP: 150
PARCEL: 23.1
CHASE GARDEN
OAD m CURRENT ZONING: R-40
BUILDING SETBACKS:
F: 30' S: 20' R: ZY
LOCUS �'Po ti0 FLOOD ZONE: C
KEY:
EXISTING CONTOUR: - --
PROPOSED CONTOUR:
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25
TEST HOLE:
UTILITY POLE: -0-
FENCE LINE: - -
HYDRANT:•b-
RETAINING WALL:
TREE:
LOCATION MAP
LOT 65 48 50 62
52,913 ± S.F. 47. 3 S4
I t
1g6
P00i NC
(1.21 ± AC.) 1 \ Ss
1 \ ` ` � ♦ f1,
1 \ Ss
46.5 \ \ ` ♦ `
46
1 h t ♦ � \ \ 1
\
of ♦ ♦ ♦ \ \ 1 1
1 \ 1 I
l e ♦♦ ` 1 \I 1 1 I
W 45.0
1 I 1 PROPOSE
11 i II I 1
44.3
1 1 \ \
W ' l 1 ♦
�f \
q44.3\\
r�
5 6� OSEp \
W
W �' : 1 52 lred a 53A DECK l . SF
V j 45.1 ♦ S4. \ r ♦ \ i / 605
�r rH_z
v 46 /
50 Mrd r 'e +/ /
DRIVE.
46.9
/
BENCHMARK AT /
CONCRETE BOUND / l
ELEV.= 49D 48
49.0
' E'�NVEE // j♦_1 r� tl
50
50.3 i 1 f q RES 1
i ' 1
CATCH BASIN -� 60.9
/ I
r I 1 I
r 1
/ 1
61.6 ' I
TEST HOLE LOGS
ENGINEER:
ROBIN WILCOX, P.L.S.
WITNZ SS:
AMY VON HONE, R.S.
DATE: 8-6-97
IO�HN
PERCOLATION RATE:
< 2 MIN/IN
TH-1
♦
TH-2
46.0
0/A HORIZON
ELEV.0/A
HORIZON
SSANDY LOAM
♦
LOAM
7" fOYR 5/1
45.4
10YR 6
6" /
B HORIZON
♦
B HORIZON
♦
LOAMY SAND
♦
fOYR 7/8
44.6
♦
fOYR 6/8
Cl HORIZON
CATCH BASIN -� 60.9
/ I
r I 1 I
r 1
/ 1
61.6 ' I
TEST HOLE LOGS
ENGINEER:
ROBIN WILCOX, P.L.S.
WITNZ SS:
AMY VON HONE, R.S.
DATE: 8-6-97
IO�HN
PERCOLATION RATE:
< 2 MIN/IN
TH-1
TH-2
46.0
0/A HORIZON
ELEV.0/A
HORIZON
SSANDY LOAM
LOAM
7" fOYR 5/1
45.4
10YR 6
6" /
B HORIZON
B HORIZON
LOAMY SAND
LOAMY SAND
rr"
fOYR 7/8
44.6
2r
fOYR 6/8
Cl HORIZON
0 HORIZON
MED -FINE SAND
LOAMY SAND
72
10YR 7/6
400
39"
fOYR 8/8
C2 HORIZOY
I
C2 HORIZON
I
FINE SAKI,
FINE SAND
NO GROUN (PATER ENCOUNTERED
i
1y n?'�Ra�EO,,,•ctcE' �
NOTES: Lutea
1 14
1. VERTICAL DATUM: ASSUMED FROM QUAD (NGVD +A- DEC -9 X
2. MUNICAPAL WATER IS AVAILABLE.
S. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROU H, U�" SEPTIC S STEM.
� N 1_bk?( '. TkEAU; i f
4. ALL PRECAST UNITS TO CONFORM WITH AASHTO 1
LOADING SPECIFICATIONS.
5. PIPE PITCH= 1/4" PER FOOT, (UNLESS NOTED OTHERWISE).
6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL.
7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE
USE OF A GARBAGE DISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
f0. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0.
11. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
12. THIS PLAN REQUIRES A VARIANCE FROM THE TOWN OF YARMOUTH
HEALTH REGULATION #3.7. THE TOP OF FOUNDATION ELEVATION IS
APPROXIMATLEY 6' BELOW THE HIGH POINT OF THE ROAD.
SEPTIC SYSTEM DESIGN
FLOT9 ESTIMATE:
_5- BEDROOMS AT 110 GAL/DAY/BEDROOM = 550 CAL/DAY
o° S17PTIC TANK:
�• 550 CAL/DAY x 2 DAYS = 1100 GAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
58
USE 5- 500 GALLON CHAMBERS WITH 3' OF STONE
ALL AROUND (48.5' x 10.8' z 2' DEEP)
SIDE AREA-- (48.5 + 10.8)2 x 2 = 237(.74) = 175 CAL/DAY
BOTTOM AREA: 48.5' x 10.8' = 524 SF (74) = 388 GAL/DAY
CAPACITY = 563 GAL/DAY
SEPTIC SYSTEM SECTION
53.0
TOP OF FOUNDATION
L
4,,.7 1500 GAL
ELEV. SEPTIC TANK
50.0 (6" OF STONE UNDER OR
ELEV. MECHANICALLY COMPACTED)
52 .' --------58
52.4 116. 00, - '
53.2 64 _ ' /
L� 65 5 'S8 ��, _ - X1560
DM A�Sl7 57 DGE�O� p V� B NCHMAR OAT
UND
DEMAREST-McLELLAN ENGINEERING SIDE 60. f ELEVATION = 60.3
24 SCHOOL STREET P.O. BOX 463 RI TT�i
WEST DENNIS, MASSACHUSETTS 02670
PHONE & FAX : (508) 398-7710 DM # 99-116
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
COVERS WITHIN f2" OF
(F(INISHED GRADE
9 0NBEI WITHIN
6 OF GRADE)
14'
Or
f35 DECK pg,
37' f4 1r
f4' PROPOSED
5 BEDROOM
DUELLING
48'
10'
fa PORCH
44'
-- 2�
PROPOSED DWELLING I
2" PEASTONE
314--1 1/2"
/- WASHED STONE
ELEV: 49.3
49.45
ELEV. o
SITE AND SEWAGE PLAN
7PPRD ED BY: DATE:
D -BOX 49.18
49.35 (6" OF .ELEV.
ELEV. STONE
UNDER)
48.48
CAS BAFFLE
AT OUTLET TEE ELEV.
45.48
-3'- ELEV.
F 48.5' -�
b- 500 GALLON CHAMBERS WITH 3' OF
STONE ALL AROUND (48.5 x 10.8' z 2' DEEP)
I THOMAS McLELLAN, P.E. II JOHN Z. DEMAREST JR., P.L.S.
LOCATION:
22 CHASE GARDEN LANE
YARMOUTHPORT MA
PREPARED FOR. -
THOMAS &' KAREN BUTLER
SCALE: 1"= 30' DATE: 1114199
REFERENCE: LAND COURT PLAN 31551E SHEET 2
of
IO�HN
Mt 7 g
I PEt.'AREST, JR
,
No. 36859__
I THOMAS McLELLAN, P.E. II JOHN Z. DEMAREST JR., P.L.S.
LOCATION:
22 CHASE GARDEN LANE
YARMOUTHPORT MA
PREPARED FOR. -
THOMAS &' KAREN BUTLER
SCALE: 1"= 30' DATE: 1114199
REFERENCE: LAND COURT PLAN 31551E SHEET 2