HomeMy WebLinkAbout20 Stratford Lane - Site & Sewage PlanLOCATION MAP
LOT 26
19,891 f S.F.
(0.46 ± AC.)
ASSESSORS MAP: 143
PARCEL: 46
CURRENT ZONING:
R-40 (1968 SUBDIVISION)
BUILDING SETBACKS:
F: 30' S: 6' R: 20'
FLOOD ZONE: C
/
20-
DRAINAGE -
EASEMENT
KEY:
EXISTING CONTOUR: - - - -
PROPOSED CONTOUR: .................. • ... • . • .....
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25
TEST HOLE:
UTILITY POLE: �
FENCE LINE:
HYDRANT: -6
RETAINING WALL:
TREE: rl
DM
DEMAREST-McLELLAN ENGINEERING
24 SCHOOL STREET P.D. BOX 463
HEST DENNIS, MASSACHUSETTS 02670
PHONE &FAX : (608) 398-7710
TEST HOLE LOGS
32,
so,
28,
26-
24-
22_
2� �2�'F'.
RES
t r t t
26
Yd
9EC
r �
�1 ..•'
Tt s i S4�,t r
�• - r ....g r r
¢ 1d r gs r r
Pg 4R�89R0
t04
R r r 1
' rr
4
33.4
6h.5 s2
of
ENGINEER.' THOMAS McLELLAN, P.E.
WITNESS: AMY VON HONE, R.S.
DATE: 1-6-00
PERCOLATION RATE: < 2 MIN/IN
TH-4 TH-5
_ 24.0
ELEV
26-
FILL
48"
75Y S 8
A HORIZON
C1 HORIZON
36"
LOAMY SAND
22.
36'
fOYR 4/4
21.1
B HORIZON
90"
72"
LOAMY SAND
191
7x
fO6 8O
181
2.5Y 613
C7HORIZYR
1
r20"
SILT LOAM
15l
far
25Y 613
131
'68"
C2 HORIZON
111
SILT CLAY LOAM
64
216"
GLEY 4110D
18.4
F80"
C3 HORIZON
13.6
7x
COARSE SAND
19Z
r56'
C4 HORIZON
13,4
DM # 99-123
j
25D
ELEV
20"
FILL//
48"
75Y S 8
HORIZON
LOOAdfYESAND
C1 HORIZON
36"
fOYR 4/4
22.
16"
B HORIZON
24!
LOAMY SAND
90"
72"
fOYR 6 8
191
48'
Cl XO Z
22.1
2.5Y 613
FINE SAND
1
r20"
25Y 716
15l
x
C2 HORIZON
201
'68"
SILT LOAM
2,6Y 6/3
111
2,6YT 6 4
20.4
fj
TH-1
25.0
ELEV
2 .9
150
TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, P.E.
WITNESS: KELDA WELCH
DATE: 9-28-99
PERCOLATION RATE: < 2 MIN/IN
TH-2 TH-3
26D
FILL ELE]' 0/A HORIZON
LOAMY SAND
0 A HORIZON b" lOYR 4/6
1x
0/A HORIZON
48"
75Y S 8
LOAMYAND
C1 HORIZON
�"
R 416
66"
16"
B HORIZON
24!
LOAMY SAND
90"
36"
7.5Y 618
22.1
48'
Cl HORIZON
22.1
2.5Y 613
FINE D
1
48"
7.6Y 618
Z1.c
x
C2 HORIZON
201
F26"
SIL60"
95
2,6YT 6 4
20.4
96"
C3 HORIZON
18.4
F80"
IUM SAND
13.6
7x
2.5Y 7 3
19Z
r56'
C4 HORIZON
13,4
78'
SILT LOAM
18.6
g
C5 HORIZON
125
96"
MEDIUM SAND
f74
C6 HORIZON
r2o'
SILT LOAM
f5D
C7 HORIZON
168'
MEDIUM SAND
1fA
150
TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, P.E.
WITNESS: KELDA WELCH
DATE: 9-28-99
PERCOLATION RATE: < 2 MIN/IN
TH-2 TH-3
26D
FILL ELE]' 0/A HORIZON
LOAMY SAND
0 A HORIZON b" lOYR 4/6
1x
LOAMY SAND
48"
75Y S 8
SANDY
C1 HORIZON
r
LOAMY SAND
66"
16"
fOYR 4/6
24!
B HORIZON
90"
2.6Y 7MEDIUM
LOAM]' SAND
C3 HORIZON
48'
7.6Y 6 8
22.1
2.5Y 613
Cf HORIZON
1
60"
SANDY LOAM
171
x
2.5Y fi 2
201
F26"
C2 HORIZON
95
MEDIUM SAND WITH
96"
BANDS OF SILT LOA
18.4
F80"
C3 HORIZON
13.6
SANDY LOAM -
r56'
SAND MIX
13,4
C4 HORIZON
g
COARSE SAND
125
NOTES: "
1. VERTICAL DATUM. ASSUMED FROM QUAD (NCVD +/-)
2. MUNICAPAL WATER IS AVAILABLE.
S. 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).
22D 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
216 USE OF A GARBAGE DISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
18D STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
HEALTH REGULATIONS.
165 9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
145 10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0'.
t4D 11. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
12. ALL UNSUITABLE SOIL (TH-5: B HORIZON,'APPROX. 72" DEEP &: TH-7: Cl
HORIZON, SILT LOAM, APPROX. 126" DEEP) WITHIN 5' OF PROPOSED LEACH
AREA IS TO BE REMOVED AND REPLACED WITH CLEAN MEDIUM SAND.
7 744'1 .. . ... . . . . . .. . . !OD DESIGN ENGINEER TO INSPECT AND CERTIFY SOIL CONDITIONS AND
USGS GROUND HATER ADJUSTMENT: REMOVAL.
WELL: SDW-252, ZONE: B, ADJUSTMENT: 2.9' 13. THIS SITE DESIGN REQUIRES A VARIANCE FROM THE TOWN OF
YARMOUTH HEALTH REGULATION ## 3.7, (FOUNATION ELEVATION IS LESS
SEPTIC SYSTEM SECTION THAN 2' ABOVE HIGH POINT IN RbAD).
88 �
ss. z
36.9
4 x 4 ELEC PAD
BENCHMARK AT
A �-CONCRETE BOUND
„ ELEVATION - s5.s
i
TEST HOLE LOGS
ENGINEER.- THOMAS McLELLAN, P.E.
WITNESS: AMY VON HONE, RS.
DATE: 1-12-00
PERCOLATION RATE: < 2 MIN/IN
TH-6 TH-7
22D
HORIZON ELEV
LOAM
4 21.0
LOAMY SAND
48"
75Y S 8
SANDY
C1 HORIZON
r
FINE SANDY LOAM
66"
25Y 614
B HORIZON
C2 HORIZON
SAND
90"
2.6Y 7MEDIUM
fOYR 5/8
C3 HORIZON
7x
SAN96"
141
2.5Y 613
FINE SAND
1
60"
C4
C4 HORIZON
171
FINE SAND
C2 HORIZON
25Y 7/1
NOTES: "
1. VERTICAL DATUM. ASSUMED FROM QUAD (NCVD +/-)
2. MUNICAPAL WATER IS AVAILABLE.
S. 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).
22D 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
216 USE OF A GARBAGE DISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE
18D STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL
HEALTH REGULATIONS.
165 9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR
TO CONSTRUCTION.
145 10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO
EXCEED 3.0'.
t4D 11. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
12. ALL UNSUITABLE SOIL (TH-5: B HORIZON,'APPROX. 72" DEEP &: TH-7: Cl
HORIZON, SILT LOAM, APPROX. 126" DEEP) WITHIN 5' OF PROPOSED LEACH
AREA IS TO BE REMOVED AND REPLACED WITH CLEAN MEDIUM SAND.
7 744'1 .. . ... . . . . . .. . . !OD DESIGN ENGINEER TO INSPECT AND CERTIFY SOIL CONDITIONS AND
USGS GROUND HATER ADJUSTMENT: REMOVAL.
WELL: SDW-252, ZONE: B, ADJUSTMENT: 2.9' 13. THIS SITE DESIGN REQUIRES A VARIANCE FROM THE TOWN OF
YARMOUTH HEALTH REGULATION ## 3.7, (FOUNATION ELEVATION IS LESS
SEPTIC SYSTEM SECTION THAN 2' ABOVE HIGH POINT IN RbAD).
88 �
ss. z
36.9
4 x 4 ELEC PAD
BENCHMARK AT
A �-CONCRETE BOUND
„ ELEVATION - s5.s
i
TEST HOLE LOGS
ENGINEER.- THOMAS McLELLAN, P.E.
WITNESS: AMY VON HONE, RS.
DATE: 1-12-00
PERCOLATION RATE: < 2 MIN/IN
TH-6 TH-7
22D
HORIZON ELEV
LOAM
4 21.0
3
FLOW ESTIMATE:
4 BEDROOMS AT 110 GAL/DAY/BEDROOM = GAL/DAY
SEPTIC TANK:
.4.40 CAL/DAY x 2 DAYS =.880 CAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 3 PRECAST 500 GALLON CHAMBERS (8.5' x 48' x 2' DEEP)
WITH 4' OF STONE ALL AROUND. (33.5' x 12.8' x 2' DEEP)
SIDE AREA: (46.3') 2 x 2 = 185 SF (.74) = 137 CAL/DAY
BOTTOM AREA: 33.5' x 12.8' = 429 SF (.74) = 317 CAL/DAY
CAPACITY = 454 GAL/DAY
SEPTIC SYSTEM SECTION
29.0
TOP OF FOUNDATION
24'5 1500 CAL
ELEV. SEPTIC TANK`
25.0 (6" OF STONE UNDER OR
ELEV. MECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
204
ELEV
4x
0/A/E
23.78
SANDY
23.95
12-
fOYR 3/
STONE
CO"
B HORIZON
151
SANDY LOAM
4x
fOYR 5/8
18.r
7x
Cl HORIZON
141
FINE SAND
1
60"
25Y 7/8
171
C2 HORIZON
F26"
SILT LOAM
95
GLEY 4110B
rsx
11.0
F80"
C3 HORIZON
91
FINE SAND
80"
ZZY 7/3
74
3
FLOW ESTIMATE:
4 BEDROOMS AT 110 GAL/DAY/BEDROOM = GAL/DAY
SEPTIC TANK:
.4.40 CAL/DAY x 2 DAYS =.880 CAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 3 PRECAST 500 GALLON CHAMBERS (8.5' x 48' x 2' DEEP)
WITH 4' OF STONE ALL AROUND. (33.5' x 12.8' x 2' DEEP)
SIDE AREA: (46.3') 2 x 2 = 185 SF (.74) = 137 CAL/DAY
BOTTOM AREA: 33.5' x 12.8' = 429 SF (.74) = 317 CAL/DAY
CAPACITY = 454 GAL/DAY
SEPTIC SYSTEM SECTION
29.0
TOP OF FOUNDATION
24'5 1500 CAL
ELEV. SEPTIC TANK`
25.0 (6" OF STONE UNDER OR
ELEV. MECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
204
ELEV
4x
FILL
23.78
A/E HORIZON
23.95
(6" OF
SANDY LOAM
STONE
CO"
fOYR 2/1
151
B HORIZON
SANDY LOAM
7x
10YR 5 8
141
Cl Z N
1
SILT M
25Y 6/3
F26"
95
C2 HORIZON
F80"
25Y 7INE /2
610 b.0
COVERS WITHIN 1x OF
FINISHED GRADE
OF FINISHED GRADEONE COVER WITHIN )
2425 t
ELEV.
23.78
D -BOX ELEV.
23.95
(6" OF
ELEV.
STONE
UNDER)
CAS BAFFLE
AT OUTLET TEE
ED BY: DATE:
)A
' " �a CEtAtpEST JR
THOMAS McLELLAN, P.E. JOHN Z. DEMAREST JR., P.L.S.
� XALIC-OUT
\\�1 DECK
GAR. UNDER
26' PROPOSED
4 BEDROOM
DWELLING
34'
PROPOSED DWELLING
2", PEASTONE
3/4" - 1 1/2"
/ WASHED STONE
ELEV: 242
21.4
23.4 ELEV.
ELEV.
E 33.5' -1 5
USE 3 PRECAST 500 GALLON CHAMBERS (8.5' x 4.8' x Z DEEP)
WITH 4' OF STONE ALL AROUND.(33.5'x 12.8'x 2' DEEP)
ADJUSTED GROUND WATER ELEVATION = 16.4 ..,
SITE AND SEWAGE PLAN
LOCATION.'
20 STRATFORD LANE
YARMOUTHPORT,: MA
PREPARED FOR -
REEF REALTY
SCALE: r = 30' DATE: 11119199
REFERENCE: PLAN BOOK 220 PAGE 121
REVISED: 1-12-00