HomeMy WebLinkAboutEngineered Plan - 2019NKEY:
4 EXISTING CONTOUR: — — — —
PROPOSED CONTOUR: --•••••-- ...
EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
TEST HOLE: *
UTILITY POLE: -0-
FENCE LINE:
HYDRANT: -b--
RETAINING WALL. r
LOCUS
LOCATION MAP
LOT (28,000 SF)
ASSESSORS MAP: 49 PARCEL: 216
PLAN BOOK: 270, PAGE: 64
N
5,�oc
.'
F�
REPLACE EXISTING 1000 GALLON
SEPTIC TANK WITH NEW 1500
GALLON TANK
M19-27
ZOM
LEACH AREA DETAIL
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 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' EFF. DEPTH)
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) = 237 GAL/DAY
CAPACITY = 349 GAL/DAY
31d, R
00 ;1'
�a,��
i V
BENCHMARK AT
LEFT CORNER OF
BOTTOM STEP
ELEVATION = 102,45
SEPTIC SYSTEM SECTION
COVERS WITHIN 6"
OF FINISHED GRADE
TOP OF
FOUNDATION
ELEV.
1500 GAL
SEPTIC TANK
(6" OF STONE UNDER OR
MECHANICALLY COMPACTED)
TEE SIZES: (TO BE CONFIRMED)
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
bath
ROOM
a BED
ROOM
BED opten
ROOM below
2nd FLOOR
1st FLOOR
EXISTING FLOOR PLAN
1/4" per ft
(1' MIP
?.$ 71 1T 1/4" per ft
D -BOX
6" OF STONE UNDER OR
MECHANICALLY COMPACTED)
ELEV.
-GAS BAFFLE
AT OUTLET TEE
PEASTONE OR FILTER FABRIC
3/4" - 1 1/2" DOUBLE
WASHED STONE
--INSPECTION PORT
ELEV.= 98.39
I I I ° ° ° ' ° ° ° ° 1.11 1 95.56
4 <—> ELEV.
—25'x 12.8'
2 - 500 GALLON CHAMBERS WITH
4' OF STONE ALL AROUND
(25'x 12.8'x 2' EFF. DEPTH)
132" 1 1 90.0
NO GROUND WATER ENCOUNTERED
(MARSH ELEVATION = 83.4)
NOTES:
1. VERTICAL DATUM: ASSUMED
2. MUNICAPAL WATER IS AVAILABLE.
_ 3. SCHEDULE 40 - 4! -KC 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 T 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
IS SUBJECT TO CHANGE UNTIL SUCH TIME. THIS PLAN HAS BEEN PRE THE SOLE
PURPOSE OF CONSTRUCTION OF A NEW SEPTIC SYSTEM AND DOES OT N
REPRESENT A FULL DETAILED PROPERTY SURVEY. ED
13. EXISTING LEACH PIT IS TO BE PUMPED AND FILLED WITH SAND OR R OVEEL ,U 2U y
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FL W.
HEALTH DEPT
SITE PLAN
LOCATION:
25 MUSCOVY IN., W. YARMOUTH, MA
PREPARED FOR:
PAMELA GIARD
DATE: 5-31-19 SCALE: I"= 30' '
BASS RIVER ENGINEERING
THOMAS J. McLELI�4fN, P.E. P.O. BOX 1163, EAST DENNIS, MA 02641
508-364-9048
TH-1
101.0
12"
TEST HOLE LOGS
FILL
ELEV.
AHORIZON
ENGINEER: THOMAS McLELLAN, RE,
24"
LOAMY SAND
10YR 3/4
q3,0
WITNESS: AMY VON HONE, R.S.
B HORIZON
DATE: 5-30-19
PERCOLATION RATE: < 2 MIN/IN 38"
LOAMY SAND
10YR 5/8
97.8C
HORIZON
FINE SAND
2.5Y 7/4 PERC
AT 54"
132" 1 1 90.0
NO GROUND WATER ENCOUNTERED
(MARSH ELEVATION = 83.4)
NOTES:
1. VERTICAL DATUM: ASSUMED
2. MUNICAPAL WATER IS AVAILABLE.
_ 3. SCHEDULE 40 - 4! -KC 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 T 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
IS SUBJECT TO CHANGE UNTIL SUCH TIME. THIS PLAN HAS BEEN PRE THE SOLE
PURPOSE OF CONSTRUCTION OF A NEW SEPTIC SYSTEM AND DOES OT N
REPRESENT A FULL DETAILED PROPERTY SURVEY. ED
13. EXISTING LEACH PIT IS TO BE PUMPED AND FILLED WITH SAND OR R OVEEL ,U 2U y
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FL W.
HEALTH DEPT
SITE PLAN
LOCATION:
25 MUSCOVY IN., W. YARMOUTH, MA
PREPARED FOR:
PAMELA GIARD
DATE: 5-31-19 SCALE: I"= 30' '
BASS RIVER ENGINEERING
THOMAS J. McLELI�4fN, P.E. P.O. BOX 1163, EAST DENNIS, MA 02641
508-364-9048