HomeMy WebLinkAboutEngineered Plan - Rev. 2014 (VOID)ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
SYSTEM. PROFILE
(NOT TO SCALE)
2" PEASTONE OR GEOTEXTILE
FILTER FABRIC OVER STONE
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
- CONCRETE COVERS TO WITHIN 3" GRADE
I,
t
2% SLOPE', REQUIRED OVER SYSTEM 21 .7' J, J, xj,
PRECAST H-10
RISERS (TYP.)
yo 4'OSCH40 PVC MORTAF
_ PIPES LEVEL 1ST 2' 4'S COMPO1
ENDj
*20.0' 1500 GAL H-10 14"
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TEE 0 0 0 0 ���® 0 �00
19.62' TEE SEPTIC TANK 19 37''00.0°° ° °
0 0 0 0�0000�0000
70'
°°°°°°°° °000000aoMoc�
GAS BAFFLE:.; ° ° ° ° °o°000°o oOODOOoo�O�0 00 0 0 004' LIQ. LEVEL (ACME OR EQUAL)18.918.73 >
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H -10 500 G{ t
3/4" 1-1/2" DOUBLE WASHED STONE 4
ALL AROUND PRECAST STRUCTURES
6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 25.0' X 12.83' N
�- COMPACTION. (15.221 .[2])
WATER -TEST D'BOX FOR LEVELNESS
C'.
(2-% SLOPE) ( 1 +% SLOPE) (-!-% SLOPE)
LEACHING
FOUNDATION 19' SEPTIC TANK 40 D BOX 12 FACILITY
J
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL I{
D ELEVATIONS
UTILITIES AND ALL BUILDING SEWER OUTLETS AN
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
LEGEND-
-
99-
EXISTING CONTOUR
X 99.
EXIST. SPOT ELEV.
99
PROPOSED CONTOUR
99
PROPOSED SPOT EL.
TH1
PERC. RATE _
Y
TEST HOLE
2'/--
SLOPE OF GROUND
CQ)
UTILITY POLE
LEACHING CHAMBER BY ACME PRECAST OR EQUAL.
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE LOGS
ENGINEER: DANIEL E. GONSALVES, SE
WITNESS: AMY
VON HONE,
RS
°o°o°o°o
>o°o°
DATE: 10/16
/13
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PERC. RATE _
< 2 MIN/INCH
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°o°00000 16.63
SIDE SETBACK
CLASS I
SOILS
REAR SETBACK
LEACHING CHAMBER BY ACME PRECAST OR EQUAL.
(2) UNITS REQUIRED
ELEV.
25%
2
4
0» '
21.6,
0„
A
A
LS
LS
1OYR 4/2
1OYR 4/2
10"
11 "
B
B
LS
LS
25"
10YR 6/8
19 5,
26„
10YR 6/8
PERC
C I I C
MS
1OYR 7/4
MS
1OYR 7/4
132 j 10.6' 120"
NO GROUNDWATER ENCOUNTERED
3-258
X2.23
EXIST.
HOUSE
00 /
O
� 2
EXISTING LEACHING
FACILITIES, INCLUDING i
STONE, TO BE PUMPED /x
AND REMOVED IN ENTIRETY;
REMOVE ALL
C
CONTAMINATED SOILS. Fq
NOTE: GARAGE FOOTINGS
TO BE PLACED ON
NATURAL SOIL (NOT FILL)
COORDINATE TIMING WITH /
OWNERS
x 21.75
/
BLOCKS OR
PRECAST RISERS
H-10
YP.) 3 19.5'
DISTRICT
SIDES
LOT SIZE
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SIDE SETBACK
15'
MIN.
REAR SETBACK
LEACHING CHAMBER BY ACME PRECAST OR EQUAL.
(2) UNITS REQUIRED
COVERAGE
10.6' BOTTOM TH-1
NO GROUNDWATER FOUND
�i
J SUITABLE SOILS TO BE CONFIRMED BY INSTALLER
otic PRIOR TO INSTALLATION OF ANY PORTION OF SEPTIC
SYSTEM, AND PRIOR TO ANY
9-1.63 EXCAVATION/CONSTRUCTION FOR DWELLING
\
91.18
\
\ 7
\ 700g
o f�
ti a` NcF
DECK
x 21.57 / / PROP. {
GAR. x .60 I
(SLAB)
TH 1 ,.
/
TH 2 PROP. 3 BR
SHED / 1.58 DWELLING
x 4.67 TOP FNDN.
EL. 23.3'
X
z / h x x
ELEV. HIGH PT. / X, / M
xI'
21.6' x 21. x,1.19 � � /
\ x 21.85
.61 x 21.
,��bl�- 6x 21.30 �Q• �.
x ;21.22 / x 2 69 x 21.98 7S6
`97 �i
19.4' �NF / X1.69
x21.04 /
-21.30 BENCHMARK: USE
SURVEY SPIKE IN x 21-41.
GROUND AT ELEV. 21.7' --
\ I,
11.6'
Scale:1 "= 20'
0 10 20 30 40 50 FEET
N
x 20.83
x 20.97
IN
NOTES
1. DATUM IS APPROXIMATE NGVD
2. MUNICIPAL WATER IS AVAILABLE
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
UNITS TO BE AASHO H-10
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
WITH 310 CMR 15.000 (TITLE 5.)
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE.
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC.
9. COMPONENTS NOT TO BE BACKFILLED OR
CONCEALED WITHOUT INSPECTION BY BOARD OF
HEALTH AND PERMISSION OBTAINED FROM BOARD
OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR
CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND &
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF
WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED
SHALL BE REMOVED 5' BENEATH AND AROUND THE
PROPOSED LEACHING FACILITY.
000' 1 .27
1
x 9.14
17.70
LOT 7
' 16,683 SFS
o� v
x 9.53
X .10
0
oma.
DATE
.. •x�� � �eu;I�� Departa�e�at
li GVEED
ame Dzte
orse
O •Pond
d Rd
B0A
o ndy
a _D nd
0
co
0
�o
L u
c Q.
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 38 PARCEL 69
LOCUS IS WITHIN FEMA FLOOD ZONE "C"
.ZONING SUMMARY
ZONING DISTRICT: R-25
DISTRICT
MIN.
LOT SIZE
25,000 S.F.
MIN.
LOT FRONTAGE
150'
MIN.
FRONT SETBACK
30'
MIN.
SIDE SETBACK
15'
MIN.
REAR SETBACK
20'
BLDG
COVERAGE
25%
PROP
COVERAGE
11.8%
SITE IS NOT LOCATED WITHIN APD
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 330 GPD
USE A 330 GPD DESIGN FLOW
EXISTING SEPTIC TANK: 330 GPD (2) = 660
USE A 1500 GAL. SEPTIC TANK
LEACHING:
SIDES: 2 (25 + 12.83) 2 (.74) = 112 GPD
BOTTOM 25 x 12.83 (.74) = 237 GPD
TOTAL: 471 S. F. 349 GPD
USE (2) 500 GAL. H-10 LEACHING CHAMBERS (ACME OR EQUAL)
WITH 4' STONE ALL AROUND
MA
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF � DA
12 �EATHERBEDNE:,
-
WEST�YARMOUTH J N o
l s�J 3:
I PREP ED FO�
CHRIS CHAPIN S g° i
I
NOVEMBER 11, 2013
REV 1/6/14 (DWELLING & SEPTIC REVISIONS)
off 508-362-4541
fax 508-362-9880
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