HomeMy WebLinkAboutEngineered Plan - 2017LOCATION MAP
LOT 6 (45,414 SF)
33.5'
ASSESSORS MAP: 122 PARCEL: 33
PLAN BOOK: 433, PAGE: 55
LEACH AREA DETAIL
SEPTIC SYSTEM DESIGN SEPTIC SYSTEM SECTION
H.D.C.I. COVERS -\
FLOW ESTIMATE: TO GRADE COVERS WITHIN 6" -
4 BEDROOMS AT 110 GAL / DAY = 440 GAL / DAY N 102.46 OF FINISHED GRADE
SEPTIC TANK: L
440 GAL / DAY _x2 DAYS = 880 GAL
USE 1500 GALLON SEPTIC TANK 98.86 & 99.07
11
ELEV.
r LEACHING AREA:
USE 3 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
4' OF STONE ALL AROUND (33.5'x 12.8'x 2' DEEP)
SIDE AREA: (33.5' + 12.8') x 2 x 2 = 185 SF (0.74) = 137 GAUDAY
BOTTOM AREA: 33.5'x 12.8'= 429 SF (0.74) =.3l 7 GAUDAY
CAPACITY = 454 GAUDAY
N
w
KEY:
room
ELEV.
bedybathroom
EXISTING CONTOUR: - - - -
LOAMY SAND
36"
10YR 5/8
PROPOSED CONTOUR: .............
CDM
EXISTING SPOT ELEVATION: 25.5
2nd FLOOR
O N
C2 HORIZON
PROPOSED SPOT ELEVATION: 25.5
SILT LOAM
120"
z
TEST HOLE:
UTILITY POLE:FENCE
86
T�A
168"
2.5Y 7/4
C1 HOR12
ON
LINE:
SILT LOAM
HYDRANT: �-
N
RETAINING WALL:
BANDS S
ND
41
84
120"
� �
LOCATION MAP
LOT 6 (45,414 SF)
33.5'
ASSESSORS MAP: 122 PARCEL: 33
PLAN BOOK: 433, PAGE: 55
LEACH AREA DETAIL
SEPTIC SYSTEM DESIGN SEPTIC SYSTEM SECTION
H.D.C.I. COVERS -\
FLOW ESTIMATE: TO GRADE COVERS WITHIN 6" -
4 BEDROOMS AT 110 GAL / DAY = 440 GAL / DAY N 102.46 OF FINISHED GRADE
SEPTIC TANK: L
440 GAL / DAY _x2 DAYS = 880 GAL
USE 1500 GALLON SEPTIC TANK 98.86 & 99.07
11
ELEV.
r LEACHING AREA:
USE 3 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
4' OF STONE ALL AROUND (33.5'x 12.8'x 2' DEEP)
SIDE AREA: (33.5' + 12.8') x 2 x 2 = 185 SF (0.74) = 137 GAUDAY
BOTTOM AREA: 33.5'x 12.8'= 429 SF (0.74) =.3l 7 GAUDAY
CAPACITY = 454 GAUDAY
N
w
SANDY LOAM
room
ELEV.
bedybathroom
0
fV F
LOAMY SAND
36"
10YR 5/8
93.5
CDM
50"
2nd FLOOR
O N
C2 HORIZON
LOAMY S
SILT LOAM
120"
z
93.7 34"
86
MEDIUM SAND
168"
2.5Y 7/4
C1 HOR12
ON
SILT LOAM
/ 88
2.5Y 6/4
BANDS S
ND
84
120"
� �
85.0
C2 HORI
ON
84- / / 92
J
i / /
J
N
40 MIL POLY LINER
r
94
o7�,3' 0"
57'x 2' DEEP
TOP OF LINER = 91.0
i
BOTTOM ELEVATION = 89.0
/ I
86 -
/ r
Zb
-- th-1
24" (L�) i % \� `
-
%J tree l i
v)
90 -
GARDEN
AREA
BENCHMARK AT TOP
92'
�cp�/
OF PVC CLEANOUT
i
f
ELEVATION = 98.11
'
,% *th-2^'
94' ; th-3 n
c.o. 96
w
^h
SH DBARN
(open BAR N
v
CO�
M
Z
98
7
-98
EXISTING
DWELLI
4 SEDROO
topnd.=N 046
I
_ porch
100
Edge of Pam" end_
M17-52 ROUTE 6A
101.1 100.9
sr /
C
__100
�O
'tip 3
N
GRAVEL
DRIVE co
U�� BENCHMARK AT
NAIL IN POLE
ELEVATION = 102.44
(AT CLEAN -OUTS)
TION
:1111120
1500 GAL
SEPTIC TANK
(6" OF STONE UNDER OR
MMECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
FINISHED GRADE
T MAX.
COVER
(1' MIN)
EV. 92.0 u 81.83
ELEV, D -BOX ELEV.
(6' OF STONE UNDER OR
MECHANICALLY COMPACTED)
-GAS BAFFLE
AT OUTLET TEE
bed TEST HOLE LOGS
room
ENGINEER: THOMAS McLELLAN, P.E.
jc� CI WITNESS: AMY VON HONE, R.S.
�o Fat- DATE: 8-30-17
W - PERCOLATION RATE: <2 MIN/IN
Yarmouth Healflh Department
'P
"VELD
N »e Date
kitchen
dining
room bath
living bed
area room
living
area
foyer
1 st FLOOR 1porch
i
EXISTING FLOOR PLAN
ELEV.
TH-1
bed
SANDY LOAM
room
ELEV.
bedybathroom
AM
LOAMY SAND
36"
10YR 5/8
93.5
familyroom
50"
2nd FLOOR
LOAMY SAND
C2 HORIZON
kitchen
dining
room bath
living bed
area room
living
area
foyer
1 st FLOOR 1porch
i
EXISTING FLOOR PLAN
ELEV.
TH-1
A HORIZON
SANDY LOAM
15" 10YR 4/2
ELEV.
B HORIZON
AM
LOAMY SAND
36"
10YR 5/8
93.5
C1 HORIZON
MEDIUM SAND
50"
2.5Y 7/4
LOAMY SAND
C2 HORIZON
LOAMY S
SILT LOAM
120"
2.5Y 6/4
93.7 34"
C3 HORIZON
MEDIUM SAND
168"
2.5Y 7/4
92.0
2" PEASTONE OR FILER FABRIC
- 3/4" - 1 1/2" DOUBL
WASHED STONE
INSPECTION P_h T
i ELEV: 91.0
IMI d ° ° I'l1 88.17
<-->
ELEV.
33.5'x 12.8'
3 - 500 GALLON CHAMBERS WITH
4' OF STONE ALL AROUND
(33.5'x 12.8'x 2' DEEP)
TH-2 96.0 TH-
95.0
A HORIZON ELEV. A HORIZC
N
ELEV.
SANDY LOAM SANDY L
AM
10YR 4/2 95.3 18" 10YR 4/2
93.5
B HORIZON
B HbRIZC
N
LOAMY SAND
LOAMY S
kND
10YR 5/8
93.7 34"
10YR 5/8
92,2
C1 HORIZON
C1 HOR12
ON
SILT LOAM
SILT LOA
2.5Y 6/4
BANDS S
ND
2.5Y 6/4
120"
85.0
C2 HORI
ON
MEDIUM
AND
2.5Y 7/4
0 132-1 85.0 156"
NO GROUND WATER ENCOUNTERED
NOTES:
1. VERTICAL DATUM: ASSUMED
2. MUNICAPAL WATER IS AVAILABLE.
3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM. _
'4. ALL PRECAST UNITS SUBJECT TO TRAFFIC LOADS TO CONFORM WITH AASHTO H-20 SPECIR CATIONS.
barn 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 I ISPOSAL.
8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE STATE OF MASS. ENVI RONMENTAL
CODE (TITLE FIVE) AND LOCAL HEALTH REGULATIONS.
9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO CONSTRUCTION.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED T WITHOUT VA ZIANCE.
11. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P.L.S., HARWICH, MA.
12. THIS PLAN REQUIRES THE REVIEW AND APPROVAL OF ONE OR MORE TOWN DEPARTMENT AND
IS SUBJECT TO CHANGE UNTIL SUCH TIME.
13. EXISTING CESS POOL AND LEACH PIT ARE TO BE PUMPED AND FILLED WITH SAND OR REMOVED,
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
15. ALL UNSUITABLE SOIL, (SILT LOAM, APPROX. 120" DEEP) WITHIN 5' OF PROPOSED LEACH AEA
IS TO BE REMOVED AND REPLACED WITH CLEAN MEDIUM SAND.
16. PROPOSED SEWER LINE TO BE ENCASED WITHIN A PIECE OF 6" PVC PIPE WHEN WITHIN 10'
OF EXISTING WATER SERVICE.
t.
.w
tf EY fi_F l r� � •
7. �.�
aI � yah tr. ,6
L-40MTS J. McLE • AN, P.E.
SITE PLAN
LOCATION:
138 ROUTE 6A, YARMOUTHPO
PREPARED FOR:
DAVID SWIFT
DATE: 9-18-17
BASS RIVER ENGINEERING
P.O. BOX 1163, EAST DENNIS, MA
508-364-9048
1" = 30'