HomeMy WebLinkAboutEngineered Plan - 2019COGSWELL j
PATH
LOCATION MAP
LOT 87 (8,786 SF)
ASSESSORS MAP: 76 PARCEL: 86
PLAN BOOK: 220, PAGE: 149
SENCHMARK AT
CORNER OF
CONC. PATIO
AT PAINT MARK
ELEVATION = 104.20
109 10f
108
107 -_
20" oak j
106-_.
33.5' _
L �� .
LEACH AREA DETAIL
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
3 BEDROOMS AT 110 GAL / DAY = 330 GALWAY
SEPTIC TANK:
330 GAL / DAY x2 DAYS = 660 GAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 3 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
2' OF STONE AROUND SIDES AND 4' AT ENDS (8.8'x 33.5'x 2')
SIDE AREA: (8.8'+ 33.5') x 2 x 2 = 169 SF (0.74) =_125 GAUDAY
BOTTOM AREA: 8.8'x 33.5'= 295 SF (0.74) = 218 GAL/DAY
CAPACITY = 343 GAL/DAY
102-
N
02__._N 82°22'26" E -- L ,103
0 0
r i
I 107 106 105 Tie ret. wales-- 1
104
GARAGE PAVED DRIVE
,/fire pit 1 I
O CONIC. J i
PATIOEYISTING
NEROOM
LING
th-1I • . 10' top Ind =104.72 j
14'
105
Z Shed
0
o�
�-co
M19-31
1
j
min
KEY:
SH
EXISTING CONTOUR: - - - -
0
m
LOCUS
PROPOSED CONTOUR: .............
SPOT ELEVATION:
•�^-
Invert =102.47
EXISTING 25.5
cp
PROPOSED SPOT ELEVATION: 25.5
y :xiv,0aks
v
N
TEST HOLE:
G
ma:
20'
/ I
UTILITY POLE: -O-
FENCE LINE:
4I
O.H.W.-
.H.W.-
RETAHYDINING WALL: m
COGSWELL j
PATH
LOCATION MAP
LOT 87 (8,786 SF)
ASSESSORS MAP: 76 PARCEL: 86
PLAN BOOK: 220, PAGE: 149
SENCHMARK AT
CORNER OF
CONC. PATIO
AT PAINT MARK
ELEVATION = 104.20
109 10f
108
107 -_
20" oak j
106-_.
33.5' _
L �� .
LEACH AREA DETAIL
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
3 BEDROOMS AT 110 GAL / DAY = 330 GALWAY
SEPTIC TANK:
330 GAL / DAY x2 DAYS = 660 GAL
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 3 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
2' OF STONE AROUND SIDES AND 4' AT ENDS (8.8'x 33.5'x 2')
SIDE AREA: (8.8'+ 33.5') x 2 x 2 = 169 SF (0.74) =_125 GAUDAY
BOTTOM AREA: 8.8'x 33.5'= 295 SF (0.74) = 218 GAL/DAY
CAPACITY = 343 GAL/DAY
102-
N
02__._N 82°22'26" E -- L ,103
0 0
r i
I 107 106 105 Tie ret. wales-- 1
104
GARAGE PAVED DRIVE
,/fire pit 1 I
O CONIC. J i
PATIOEYISTING
NEROOM
LING
th-1I • . 10' top Ind =104.72 j
14'
105
Z Shed
0
o�
�-co
M19-31
1
j
min
SH
ST
•�^-
Invert =102.47
cp
y :xiv,0aks
o
/
20'
O.H.W.-
.H.W.-
AREA OF
AREA
RGE
c
� , �
PINE TREES
/ 12" pine
100.00'
S 82°22'26" W
j
/
04
103 102
x
103.4
GARAGE
SEPTIC SYSTEM SECTION
104.72
TOP OF
° FOUNDATION
102.47 1/4" per ft
ELEV. a
° 102.22/
ELEV.
1500 GAL
SEPTIC TANK
6" OF STONE UNDER OR
ECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
COVERS WITHIN
OF FINISHED GR
MAX.
C
1/8"Der ft � COVER
(V MIN)
)1_97 7r .r., 1/8" per ft
D -BOX
(6" STONE UNDER)
- GAS BAFFLE
AT OUTLET TEE
ELEV
TEST HOLE LOGS
BED BED ENGINEER: THOMAS MCLELLAN, P.E.
LIVING
ROOM ROOM ROOM WITNESS: AMY VON HONE, R.S.
DATE: 6-20-19
PERCOLATION RATE: < 2 MIN/IN
DINING BED
ROOM ROOM
i KITCHEN BATH ]
EXISTING FLOOR PLAN
Yarmouth Health Department
PEASTONE OR FILTER FABRIC
3/4" - 1 1/2" DOUBLE
WASHED STONE
INSPECTION PORT
,-- ELEV.= 102.35
111° °°°I'IJ99.52
4 <--> ELEV.
-8.8'x 33.5' >
3 - 500 GALLON CHAMBERS WITH
2' OF STONE AROUND SIDES AND
4' AT ENDS (8.8'x 33.5'x 2' EFFECTIVE DEPTH)
TH-1 105.5
0/A HORIZON ELEV.
LOAMY SAND
10YR 4/1 104.7
B HORIZON PERC AT 36"
LOAMY SAND
10YR 5/8 101.0
C HORIZON
MEDIUM SAND
2.5Y 7/4
138"1 1 94.0
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 SPECIFICATIONS.
5. PIPE PITCH = 1/4" PER FOOT (UNLESS NOTED OTHERWISE).
6. FIRST T OF PIPE OUT OF D -BOX TO BE SET LEVEL. j
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.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED 3' WITHOUT VARIANCE.
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 DEPARTMENTS AND
IS SUBJECT TO CHANGE UNTIL SUCH TIME. THIS PLAN HAS BEEN PREPARED FOR THE SOLE
PURPOSE OF CONSTRUCTION OF A NEW SEPTIC SYSTEM AND DOES NOT NECESSARILY
REPRESENT A FULL DETAILED PROPERTY SURVEY.
13. EXISTING CESS POOL IS TO BE PUMPED AND FILLED WITH SAND OR REMOVED.
CONTRACTOR TO VERIFY IF OTHER CESS POOLS EXIST. IF SO, PUMP AND FILL WITH SAND
OR REMOVE.
14, D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
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<1C- i�c ivik,,N
PO.36471
SITE PLAN
LOCATION:
79 WEBBERS PATH, W. YARMOUTH, MA
PREPARED FOR:
PAUL BAYER
I
DATE: 6-25-19 SCALE: 1" = 20'
BASS RIVER ENGINEERING
P.O. BOX 1163, EAST DENNIS, MA 02641
508-364-9048