HomeMy WebLinkAboutEngineered Plan - 2015O�
N
4-
KEY:
5�
EXISTING CONTOUR: ---- SEPTIC SYSTEM DESIGN
i
PROPOSED CONTOUR: .............
EXISTING SPOT ELEVATION: 25.5 FLOW ESTIMATE:
PROPOSED SPOT ELEVATION: 25.5 4 BEDROOMS AT 110 GAL / DAY = 440 GAL / DAY
RNtNG O TEST HOLE: *
UTILITY POLE:SEPTIC TANK:
-p-
FENCE LINE: -
JNSET LOCUS
HYDRANT: --6-. 440 GAL / DAY x 2 DAYS = 880 GAL
2IVE RETAINING WALL: USE 1500 GALLON SEPTIC TANK
LOCATION MAP
LOT 23 (8,443 SF)
ASSESSORS MAP: 42 PARCEL: 89
PLAN BOOK 91, PAGE: 43
100
12
/ oak \
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 GAL/DA
BOTTOM AREA: 33.5'x 12.8'= 429 SF (0.74) =117 GAUDA
CAPACITY= 454 GAL/DA�
de Fence , i
stocks.,,
7947'50
ll
7.74
i
oak 1
i
i
i
th-1 \ :..... 10, j
..\ +LI
100 i a
36" / I °
cp
cp )
12" N E
oak
S �0 2-12"
12" oaks
pine
w bh /
ul.!
ti invert = 98.6
N{
Z� I
EXISTING
4 BEDROOM
DWELLING
top fnd.=100.49
i
Gravel
Drive
100
O'
70.00' -�
-O N 87°32'35" W
-1DZ`E OF-PAV -
SUNSET DRIVE
i
q
BENCHMARK AT
RIGHT CORNER OF
TOP BRICK STEP
ELEVATION = 100.66
SEPTIC SYSTEM SECTION
COVERS WITHIN 6"
OF FINISHED GRAS
TION
_EV.
1500 GAL
(g
SEPTIC TANK
MECHANIOCALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
2nd FLOOR
bh
BED iI KITCHEN
ROOM BATH
BED LIVING
ROOM ROOM
1st FLOOR
EXISTING FLOOR PLAN
i
I
i
Q
JUN I �0
}
Nn re
Date
M15-12 °
f
T MAX.
(1 -MIN
D -BOX
(6" STONE UNDER)
ELEV.
-GAS BAFFLE
AT OUTLET TEE
2" PEASTONE OR FILTER FABRIC
- 3/4" - 1 1/2"
WASHED STONE
INSPECTION PORT
z- ELEV.= 98.33
/e9° °° °°°IIEI 95.5
Hc-4-> ELEV.
ez 33.5'x 12.8'
3 - 500 GALLON CHAMBERS WITH 5.1'
4' OF STONE ALL AROUND
(33.5'x 12.8'x 2' DEEP)
ADJUSTED GROUND WATER ELEVATION = 90.4
TH-1 100.0
TEST HOLE LOGS 0/A HORIZON ELEV.
ENGINEER: THOMAS McLELLAN, P.E.LOAMY SAND
11" 10YR 3/2 99.1
WITNESS: AMY VON HONE, R.S. B HORIZON
DATE: 5-7-15 LOAMY SAND
30" 10YR 6/8 97.5
PERCOLATION RATE: < 2 MW/IN C HORIZON
FINE SAND PERC AT 48"
USGS GROUND WATER ADJUSTMENT: 2.5Y 7/4
WELL: MIW-29, ZONE: A, ADJUSTMENT: 0.9' 126„ OBSERVED 89.5
ADJUSTED GROUND WATER ELEV.= 90.4
132" GROUND WATER 89.0
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 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'.
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.
THOMAS J.
SITE PLAN
LOCATION:
10 SUNSET DR., S. YARMOUTH, MA
PREPARED FOR:
AVIS JACOBS
DATE: 5-21-15 SCALE: 1" = 20'
BASS RIVER ENGINEERING
i
P E P.O. BOX 1163, EAST DENNIS, MA 02641
508-385-3426 OR,508-364i.9048