HomeMy WebLinkAboutEngineered Plan - 2015KEY:
CONTOUR:
PROPOSED CONOTOUR: • -••
QEF'' EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
GAP TEST HOLE: *
0�1 UTILITY POLE: -o--
3����\ FENCE LINE: -
,� HYDRANT: --6-
2 N RETAINING WALL:
41
LOCATION MAP
LOT 51 (8,800 SF)
ASSESSORS MAP: 58 PARCEL: 348
LAND COURT CASE: 30561 B
M15-28
i 105
She
Daae 6
102
/
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE: (3 BEDROOM MINIMUM DESIGN FLOW)
2 BEDROOMS AT 110 GAL / DAY = 220 GAL / DAY I
SEPTIC TANK: '
220 GAL / DAY x 2 DAYS = 440 GAL i
USE 1500 GALLON SEPTIC TANK
LEACHING AREA:
USE 2 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
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/DAY
BOTTOM AREA: 25'x 12.8'= 320 SF (0.74) =_g37 GAUDAI
CAPACITY = 349 GAUDAY
BENCHMARK AT
NAIL IN OAK TREE
ELEVATION = 106.79
m
SEPTIC SYSTEM SECTION
ELEV.
DECK
COVERS WITHIN 6"
OF FINISHED GRAD
FOUNDATION
ELEV. t1, p
� 1500 GAL
SEPTIC TANK
((6" OF STONE UNDER OR
MECHANICALLY COMPACTED)
TEE SIZES:
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
sh —
BED BATH BED
ROOM ROOM
PORCH
KITCHEN I LIVING
ROOM
G FLOOR PLAN
YamoutL RCLIQ Dep211"Lacat
Date
T MAX.
(VER
1'M N)
LEV. ELEV.
D -BOX
(6" STONE UNDER)
-GAS BAFFLE
AT OUTLET TEE
TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, RE
WITNESS: AMY VON HONE, R.S.
DATE: 6-11-15
PERCOLATION RATE: < 2 MIN/IN
NOTES:
1. VERTICAL DATUM: ASSUMED
2. MUNICAPAL WATER IS AVAILABLE.
2" PEASTONE OR FILTER FABRIC
- 3/4" - 1 1/2"
WASHED STONE
INSPECTION PORT
I ELEV.= 103.03
H 100,2
4 4 ELEV.
25'x 12.8'
2 - 500 GALLON CHAMBERS WITH
4' OF STONE ALL AROUND
(25'x 12.8'x 2' DEEP)
132"
TH-1 105.0
O/A HORIZON ELEV.
LOAMY SAND
10YR 4/2
B HORIZON
LOAMY SAND
10YR 6/8 103.0
C HORIZON
MED -FINE SAND
2.5Y 7/4 PERC AT 48"
94.0
NO GROUND WATER ENCOUNTERED
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 DISPOSA11
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 R OVED .
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.1�^--°4
HEALTH DEPT.
SITE PLAN
LOCATION:
24 DEEP BROOK RD. W. YARMOUTH, MA
PREPARED FOR:
PAUL & JANET LOISEL
DATE: 6-16-15 SCALE: 1" = 20'
BASS RIVER ENGINEERING
J. McLkLtXN, P.E. P.O. BOX 1163, EAST DENNIS, MA 02641
508-385-3426 OR 508-364-9048