HomeMy WebLinkAboutEngineered Plan - 2019CAPT BEgSE RD KEY:
EXISTING CONTOUR: - - - -
PROPOSED CONTOUR: .............
_OCUS EXISTING SPOT ELEVATION: 25.5
C) C1 PROPOSED SPOT ELEVATION: 25.5
TEST HOLE: +
UTILITY POLE: -O-
`am FENCE LINE:
r HYDRANT:
N N S RETAINING WALL:
4 ��p
p t7
LOCATION MAP 40.0'
LOT 446 (11,220 SF)��'-
ASSESSORS MAP: 67 PARCEL: 139 ml I 1
PLAN BOOK: 249, PAGE: 113
LEACH AREA DETAIL
oak
M19-16
Shed
N
yoak _..
100
6
9,
s
s.
r,
t'
`i
i, 101
B'
t
ST
24"
oak ew tii
sep
t �r
l�
%` LIP
r 24"
JJ oak
,J
J
J
J
___e of Lawn _
,Edg-
; - toc ade Fence
L
100
101
E
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
3 BEDROOMS AT 110 GAL / DAY = 330 GAL / DAY
SEPTIC TANK:
330 GAL / DAY x 2 DAYS = 660 GAL
USE 1000 GALLON SEPTIC TANK (EXISTING)
LEACHING AREA:
USE 4 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' DEEP) WITH 1' OF
STONE ALL AROUND SIDES AND TAT ENDS (40'x 6.8'x 2' DEEP)
SIDE AREA: (40' + 6.8') x 2 x 2 = 187 SF (0.74) = 138 GAUDAY
BOTTOM AREA: 40'x 6.8'= 272 SF (0.74) = 201 GAUDAY
CAPACITY = 339 GAL/DAY
i
cz m �,
PAVED
DRIVE
GARAGE
`w slab W
full basement
DECK
6
ig 101
sh w
EXISTINGOM
3 BEDRO
og InWG
d =102.46
bb
BENCHMARK AT
LEFT CORNER OF
WOOD BULKHEAD
ELEVATION = 101.54
110.00' "
g 80°3520 W
101
GARAGE
FAMILY
ROOM
SEPTIC SYSTEM SECTION
TION
.EV.
1000 GAL
SEPTIC TANK
TEE SIZES: (TO BE CONFIRMED)
INLET: 6" U 13" DOWN
OUTLET: 6" UP, 14" DOWN
ROOM I ROOM ROOM
rte, -
AREA BATH BED
ROOM
KITCHEN
I _I I show bh
DECK
EXISTING FLOOR PLAN
k -n
MAX.
1/8" per ft (1„ COVER
(1' MIN)
19.2
1 /8" r�er ft
LEV, -
8.5
ELEV. ELEV.
D -BOX
(6"STONE UNDER)
ELEV,
-GAS BAFFLE
AT OUTLET TEE
TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, P.E.
WITNESS: AMY VON HONE, R.S.
DATE: 4-26-19
PERCOLATION RATE: < 2 MIN/IN
USGS GROUND WATER ADJUSTMENT:
WELL: MIW-29, ZONE: A, ADJ. (MARCH): 0.7
ADJUSTED GROUND WATER ELEV.= 91.2
NOTES:
2" PEASTONE OR FILTER FABRIC
- 3/4"-1 1/2" DOUBLE
WASHED STONE
INSPECTION PORT
i-
ELEV.= 99.13
LA01 1 . . . . . . . . . . . 1-1 96.3
96 3
1- ELEV.
40'x 6.8'
4 - 500 GALLON CHAMBERS WITH 5.1'
l' OF STONE AROUND SIDES AND 3'
AT ENDS (40'x 6.8'x 2' DEEP)
ADJUSTED GROUND WATER ELEVATION = 91.2 %A.AA j.✓
TH-1 ,,,,,
g,,
FILL
0/A HORIZON
LOAMY SAND
18"
10YR 4/1
y 0
B HORIZON
LOAMY SAND
30"
10YR 5/8
98.0
C HORIZON
MEDIUM SAND
2.5Y 7/4 •
pER,G.AT 4A"
-
120"
. OBSERVED . , 1
, 90.5
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 = 1/8" 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.
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
REPRESENT A FULL DETAILED PROPERTY SURVEY.
13. EXISTING LEACH PIT IS TO BE PUMPED AND FILLED WITH SAND OR REMOVED.
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
15. THIS DESIGN REQUIRES THE APPROVAL OF A VARIANCE FROM TITLE 5.
SECTION 15.211 (1): LEACH AREA TO BE LESS THAN 10' FROM LOT LINE, (VARIANCE OF 3').
SITE PLAN
i LOCATION:
17 CAPT. WEILER RD.. S. YARMOUTH. MA
PREPARED FOR:
JOHN PULEO
SCALE: 1" = 20' )
BASS RIVER ENGINEERING
THOMAS J. McL AN, P.E. P.O. BOX 1163, EAST DENNIS, MA 02641
508-364-9048