HomeMy WebLinkAboutEngineered Plan - 2015POND
LOCUS
IO
o:
H
O
'N
4
KEY:
EXISTING CONTOUR: — — — —
PROPOSED CONTOUR: .............
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
TEST HOLE: +
UTILITY POLE: —O—
FENCE LINE: -
HYDRANT:
RETAINING WALL:
LOCATION MAP
LOT 14 (17,414 SF)
ASSESSORS MAP: 39 PARCEL: 105
LAiV O CCUI R t CASE 28197
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE:
3 BEDROOMS AT 110 GAL / DAY = 330 GAL / DAY �I
SEPTIC TANK:
330 GAL / DAY x 2 DAYS = 660 GAL
USE 1500 GALLON SEPTIC TANK
^LEACHING AREA: f
USE 2 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH t
4' OF STONE ALL AROUND (25'x 12.8'x 2' DEEP)
SIDE AREA: (25' + 12.8') x 2 x 2 = 151 SF (0.74) =_112 GAL/DAX
BOTTOM AREA: 25'x 12.8'= 320 SF (0.74) = 237 GAL/DAl(I
CAPACITY = 349 GAL/DAY
N
I/�
��(/• 25.00' O
Fz' Fry9e afp '9 i
4� / `S 60°
elf i
3
2` /\ 777��0 99
O �
Scw
,
ao, oo 100
r ---- — W i \
------------__ CK AGE
i \ FENCE ------ GARDET \
i J
EXISTING
PORCH 3 BEDROOM /
i DWELLING /
!/ top fnd.= 101.74 /
i \1 invert = 98.0
DECK
12"OAKS 36"OAK
th-1 \\ i �cp
12"
� OAKS ST i
/)/60740 \ \ \ 012" 12 ,
i
!ti k ?de OAK
oSSeg
R i
i
M 15-54
I
19
9
1st
SEPTIC SYSTEM SECTION
101.74
TOP OF
° FOUNDATION
98.0
ELEV.
97.4
ELEV.
1500 GAL
SEPTIC TANK
((6" OF STONE UNDER OR
MECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
COVERS
OF FINIS
Yarmouth Hedth Department
A ___
A Airr"w V ELF
Date
BENCHMARK AT
RIGHT CORNER
OF BULKHEAD
ELEVATION = 100.07
2nd FLOOR
DECK LIVING
DINING ROOM
PORCH ROOM
MUD I
ROOM KITCHEN
BATH
R
DECK
EXISTING FLOOR PLAN
BED
ROOM
bh
MAX.
COVER
(V MIN)
96.95
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: 10-8-15
PERCOLATION RATE: < 2 MIN/IN
NOTES:
2" PEASTONE OR FILTER FABRIC
— 3/4" - 1 1/2"
WASHED STONE
INSPECTION PORT
�— ELEV.= 97.33
IMI 9 ° ° ° ° ° I'I! 94.5
4 <-> ELEV.
25'x 12.8'
2 - 500 GALLON CHAMBERS 07-19H
4' OF STONE ALL AROUND
(25'x 12.8'x 2' DEEP)
TH-1 100.0
O/A HORIZONI ELEV.
LOAMY SAND
10YR 4/1 99.3
B HORIZON
LOAMY SAND
10YR 5/8 1 97.7
C HORIZON
MEDIUM SAND
2.5Y 7/4
138"
NO GROUND WATER ENCOUNTERED
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 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 ALLCO(TNSTRUCTION DETAILS TLE FIVE) AND LOCAL RE TOO E IN CO FORMANCE WITH THE STATE OF MASS. ENVIRONMENTAL
CODE9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO CONSTRUCTION.
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED 3'.
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.
13. EXISTING CESS POOLS ARE TO BE PUMPED AND FILLED WITH SAND OR REMOVED.
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
(Jvart . v
'll !/
THOMAS J
SITE PLAN
LOCATION:
21 SULLIVAN RD., W. YARMOUTH, MA
PREPARED FOR:
MIKE & DIANE SHEA
DATE: 10-9-15 SCALE: 1" = 20'
BASS RIVER ENGINEERING
P E P.O. BOX 1163, EAST DENNIS, MA 02641
508-385-3426 OR 508-364-9048