HomeMy WebLinkAboutEngineered Plan - Rev. 2016-WAY
OLUSjI
LOCATION MAP
LOT 67 (10,887 SF)
ASSESSORS MAP: 66 PARCEL: 47
PLAN BOOK: 258, PAGE: 5
pi
M16-09
KEY:
EXISTING CONTOUR: - - - -
PROPOSED CONTOUR: .............
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
TEST HOLE: +
UTILITY POLE: -0-
FENCE LINE: -
HYDRANT:...
RETAINING WALL:
BENCHMARK AT
RIGHT CORNER OF
CONC. SHOWER PAD
ELEVATION = 99.16
100. JtOck 1 12,E
1oak
101
01 100 99
i - ---101
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE: (3 BEDROOM LEACH AREA DESIGN, MINIMUM)
2 BEDROOMS AT 110 GAL / DAY = 220 GAL / DAY
SEPTIC TANK:
220 GAL / DAY x 2 DAYS = 440 GAL
USE 1000 GALLON SEPTIC TANK (EXISTING)
LEACHING AREA:
USE 2 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
i
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 GAUDAY
BOTTOM AREA: 25'x 12.8'= 320 SF (0.74) = 237 GAUDAY
CAPACITY = 349 GAUDAY
97/
95
SEPTIC SYSTEM SECTION
FLOOR COVERS WITHIN 6"
99.52 OF FINISHED GRAC
TOP OF lga�„�� .�f���s ;
° FOUNDATION my 1 , •-
97.35
ELEV.
d
FAMILY
ROOM
DECK
GARAGE
BENCHMARK AT
MAG NAIL
ELEVATION = 94.65
1
1000 GAL
SEPTIC TANK
TEE SIZES: (TO BE CONFIRMED)
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
DINING KITCHEN
AREA I BATH I BATH
LIVINGI BED I BED
ROOM ROOM ROOM
porch
EXISTING FLOOR PLAN
2" PEASTONE OR FILTER FABRIC
- 3/4" - 1 1/2"
WASHED STONE
INSPECTION PORT
ELEV.= 95.5
T MAX.
COVER
(1' MIN)
ELEV. ELEV. Lal 1°°°°° ... °°°°I'IeJ 92.67
D -BOX
(6" OF STONE UNDER OR 4 4 ELEV.
MECHANICALLY COMPACTED) _25'x 12.8'
94.67 2 - 500 GALLON CHAMBERS WITH
4' OF STONE ALL AROUND
ELEV. (25'x 12.8'x 2' DEEP)
-GAS BAFFLE
AT OUTLET TEE
TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, RE
WITNESS: AMY VON HONE, R.S.
DATE: 4-14-16
PERCOLATION RATE: < 2 MIN/IN
NOTES:
TH-1 98.0
n
ELEV.
'IT
97.0
jWHITTIE4R
DDLACE
LOAMY SAND
18"
10YR 3/3
96.5
B HORIZON
LOAMY SAND
36"
10YR 5/8
95.0
0
�
LL
OLUSjI
LOCATION MAP
LOT 67 (10,887 SF)
ASSESSORS MAP: 66 PARCEL: 47
PLAN BOOK: 258, PAGE: 5
pi
M16-09
KEY:
EXISTING CONTOUR: - - - -
PROPOSED CONTOUR: .............
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
TEST HOLE: +
UTILITY POLE: -0-
FENCE LINE: -
HYDRANT:...
RETAINING WALL:
BENCHMARK AT
RIGHT CORNER OF
CONC. SHOWER PAD
ELEVATION = 99.16
100. JtOck 1 12,E
1oak
101
01 100 99
i - ---101
SEPTIC SYSTEM DESIGN
FLOW ESTIMATE: (3 BEDROOM LEACH AREA DESIGN, MINIMUM)
2 BEDROOMS AT 110 GAL / DAY = 220 GAL / DAY
SEPTIC TANK:
220 GAL / DAY x 2 DAYS = 440 GAL
USE 1000 GALLON SEPTIC TANK (EXISTING)
LEACHING AREA:
USE 2 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
i
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 GAUDAY
BOTTOM AREA: 25'x 12.8'= 320 SF (0.74) = 237 GAUDAY
CAPACITY = 349 GAUDAY
97/
95
SEPTIC SYSTEM SECTION
FLOOR COVERS WITHIN 6"
99.52 OF FINISHED GRAC
TOP OF lga�„�� .�f���s ;
° FOUNDATION my 1 , •-
97.35
ELEV.
d
FAMILY
ROOM
DECK
GARAGE
BENCHMARK AT
MAG NAIL
ELEVATION = 94.65
1
1000 GAL
SEPTIC TANK
TEE SIZES: (TO BE CONFIRMED)
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
DINING KITCHEN
AREA I BATH I BATH
LIVINGI BED I BED
ROOM ROOM ROOM
porch
EXISTING FLOOR PLAN
2" PEASTONE OR FILTER FABRIC
- 3/4" - 1 1/2"
WASHED STONE
INSPECTION PORT
ELEV.= 95.5
T MAX.
COVER
(1' MIN)
ELEV. ELEV. Lal 1°°°°° ... °°°°I'IeJ 92.67
D -BOX
(6" OF STONE UNDER OR 4 4 ELEV.
MECHANICALLY COMPACTED) _25'x 12.8'
94.67 2 - 500 GALLON CHAMBERS WITH
4' OF STONE ALL AROUND
ELEV. (25'x 12.8'x 2' DEEP)
-GAS BAFFLE
AT OUTLET TEE
TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, RE
WITNESS: AMY VON HONE, R.S.
DATE: 4-14-16
PERCOLATION RATE: < 2 MIN/IN
NOTES:
TH-1 98.0
FILL
ELEV.
'IT
97.0
O/A HORIZON
LOAMY SAND
18"
10YR 3/3
96.5
B HORIZON
LOAMY SAND
36"
10YR 5/8
95.0
C HORIZON
MEDIUM SAND
2.5Y 7/4
132"I 187.0
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. 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 31.
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 LEACH. PIT IS TO BE PUMPED FILLED WITH SAND OR REMOVED.
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
SITE PLAN
Yarmouth Health Department f LOCATION:
p
n `WEST YARMOUTH,MA
PP VE1 F 13 HASTINGS AVE.,
PREPARED FOR:
7a fie Date s �§ BEVERLY HALEY
DATE: 4-13-16
REVISED: 5-2-16 OCATION OF LEACH AREA SCALE: 1" = 20'
BASS RIVER ENGINEERING
-H MAS J. Mc LE AN, P.E. P.O. BOX 1163, EAST DENNIS, MA 02641
508-364-9048