HomeMy WebLinkAboutEngineered Plan - 2017/ NKEY:
EXISTING CONTOUR: - — — -
4 PROPOSED CONTOUR: •------------
LOCUS EXISTING SPOT ELEVATION: 25.5
PROPOSED SPOT ELEVATION: 25.5
O TEST HOLE: +
UTILITY POLE: --c,-
FENCE LINE:
< HYDRANT: -6-
ti RETAINING WALL:
---bv " \
LOCATION MAP
PARCEL 203 (11,366 SF)
ASSESSORS MAP: 60 PARCEL: 203
PLAN BOOK: 158, PAGE: 155
.........33.5.........
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 1000 GALLON SEPTIC TANK (EXISTING)
LEACHING AREA:
USE 3 - 500 GALLON CHAMBERS (8.5'x 4.8'x 2' EFF. DEPTH) WITH
T OF STONE AROUND SIDES AND 4' AT ENDS (8.8'x 33.5'x 2')
SIDE AREA: (8.8'+ 33.5') x 2 x 2 = 169 SF (0.74) = 125 GAUDAY
BOTTOM AREA: 8.8'x 33.5'= 295 SF—(0.74) = 218 GAUDAY
CAPACITY = 343 GAL/DAY
Permit, valid for Rt.PAlit ')1` {I Elij t C` SA I I IGl
pNL Y, due -It State a
of Ilcalth review and :,pp�'ova{ is rryuircd for
N Soard.
any... future additions/rcn„� ation,/:,lterations o
sewage facilities andlor strucu„csld�.clling.
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SEPTIC SYSTEM SECTION
TION
1000 GAL
SEPTIC TANK
TEE SIZES: (TO BE CONFIRMED)
INLET: 6" UP, 13" DOWN
OUTLET: 6" UP, 14" DOWN
2nd FLOOR
CONCRETE �'-
PATIO
BATH
DEN
T MAX.
COVER
(1' MIN)
D -BOX `
(6" OF STONE UNDER OR
MECHANICALLY COMPACTED)
ELEV
-GAS BAFFLE
AT OUTLET TEE
TEST HOLE LOGS
ENGINEER: THOMAS McLELLAN, P.E.
WITNESS: AMY VON HONE, R.S.
DATE: 8-10-17
PERCOLATION RATE: < 2 MIN/IN
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
�?
KITCHEN H=20 SP
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 GARB/
DINING 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE STATE OF MASS.
ROOM CODE (TITLE FIVE) AND LOCAL HEALTH REGULATIONS.
NS OF ALL UTILITIES PRIOR TO CONSTRUCTION.
PEASTONE OR F
3/4"- 1 1/2" DOUE
WASHED STONE
� INSPECTION
H
2'-4'
8.8' x 33.5=
3 - 500 GALLON CHAMBERS WI
O
4' AT ENDS E(8.8'Ox 33. ' x 2ED E
TH-1
100.0
O/A HORIZON
ELEV.
VARIANC
LOAMY SAND
11. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P.L.S., HARWICH, MA.
12"
10YR 4/2
99.0
TS AND
B HORIZON
IS SUBJECT TO CHANGE UNTIL SUCH TIME.
TH,MA
LOAMY SAND
13. EXISTING LEACH PIT IS TO BE PUMPED AND REMOVED.
21"
10YR 5/8
98.3
C HORIZON
MEDIUM SAND
2.5Y 7/4
144" 1 188.0
NO GROUND WATER ENCOUNTERED
FABRIC
97.83
95.0
ELEV.
FICATIONS.
DISPOSAL.
/IRONMENTAL
w, 100
'° 1 ' ,- + 20" tree
100
S g�de`�a\K
�' ( 4 G-GlL�1� / 18�tr_ee °eee
100
�p nopz_,2, 7,0
BENCHMARK AT
PAINTED MAG NAIL
ELEVATION = 100.32
Off'
SITE PLAN
9. CONTRACTOR TO VERIFY LOCATIO
-------- T_
10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED 3' WITHOUT
VARIANC
sewing
11. FIELD SURVEY PROVIDED BY TERRY A. WARNER, P.L.S., HARWICH, MA.
room LIVING FOYER
ROOM
12. THIS PLAN REQUIRES THE REVIEW AND APPROVAL OF ONE OR MORE TOWN DEPARTME
TS AND
IS SUBJECT TO CHANGE UNTIL SUCH TIME.
TH,MA
13. EXISTING LEACH PIT IS TO BE PUMPED AND REMOVED.
PORCH
14. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW.
EXISTING FLOOR PLAN
w, 100
'° 1 ' ,- + 20" tree
100
S g�de`�a\K
�' ( 4 G-GlL�1� / 18�tr_ee °eee
100
�p nopz_,2, 7,0
BENCHMARK AT
PAINTED MAG NAIL
ELEVATION = 100.32
Off'
SITE PLAN
LOCATION:
246 OLD MAIN ST., SNARMO
TH,MA
/ V "c"T, "r ' I \
PREPARED FOR:
KEITH & ERIN SMIT
nen " X71 "' P t
DATE: 8-14-17
SCALE: 1" = 20'
AUG 12017
_.9
BASS RIVER ENGINEE
ING
HEALTH DEP
THOMAS
P.O. BOX 1163, EAST DENNIS, MA
2641
J. MILE AN, P.E.
508-364-9048