HomeMy WebLinkAboutEngineered Plan - 2018SYSTEM PROFILE
NOTES
12.2'
PRECAST H-10
PROVIDE MIN. 20" DIAM. WATERTIGHT
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
FT-0-971 MINIMUM .75' OF COVER OVER PRECAST
(NOT TO SCALE)
R2'0 404'
10.1' 4' OSCH40PVC
6" MIN. SUMP PIPESLEVEL 1 ST 2'
12" MIN. INTDIM.*9.3 :10" 1500 GAL H-10 14TEE SEPTIC TANK TEEN8.79'
0000000, 000o WATERTEST D'BOX
GAS BAFFLE :.: °Ooo,0o000,00 FOR LEVELNESS
r: 4' LIQ. LEVEL (ACME OR EQUAL) '': 8.77' 8.60'
JOO O O O O O O O O O O O O O O O O O O O O�"t
• 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 O 0 0 0 0 0 0 0 0 0 0 0 0 0 0
�0000000�000�0�0�00000000000�0�0�000�0�00000.
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [2])
MARK CORNERS OF
LEACHING FIELD W/
REBAR SET 4" BELOW
GRADE
FILTER FABRIC
10.0 TOP 8.94'
PROVIDE INSPECTION PORTS TO
WITHIN 3" OF FINISH GRADE
2% SLOPE \
FINISHED GRADE- \4" LOAM & SEED OR PAVE AS REQ.
' CLEAN FILL
4" PERFORATED PVC 3' O.C. S=0.005 0
3/4"-1-1/2" DOUBLE;WASHED 0
8" STONE LEACHING FIELD'.
0
8.57' LEVEL BOTTOM 0
( 2'0% SLOPE) ( 2 % SLOPE) (1 % SLOPE)
FOUNDATION- 15' SEPTIC TANK 1' D' BOX 5' -
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
LEGEN D
99 -
EXISTING CONTOUR
X 99
EXIST. SPOT ELEV.
-[99]-
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH 1
TEST HOLE
2�
SLOPE OF GROUND
UTILITY POLE .
_
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE LOGS
ENGINEER: CRAIG J. FERRARI, SE #13871
WITNESS: AMY VON HONE, RS
DATE: 7/11/2018
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
ELEV.
1
p°' 10.3'
A
/LS
1OYR 3/2
18" / / / / /
/S
1OYR 6/8
36" / / / / /
PERC C
FS
1OYR 7/4
7.3'
UNSUITABLE SOIL
G-W ADJ. DATA:
WELL: M I W 29
ZONE: B
ADJ: 0.6'
MAY 2018
3.9'
LEACHING
FACILITY
5' REMOVAL OF UN
A OUND PERIMETER
D,WN TO SUITABLE
WITH CLEAN MED. �
SPECIFICATIONS OF
30.0'
F ••
4.0'
ADJUSTED GROUNDWATER 3.9'
ABLE SOIL REQUIRED
LEACHING FACILITY,
L LAYER. REPLACE
I, TO MEET
CMR 15.255(3)
6"DEPTH
8.40'
1, DATUM IS NAVD 88
2. MUNICIPAL WATER IS EXISTING
3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST "
UNITS TO BE AASHO H-10
Locus ° a
5. PIPE JOINTS TO BE MADE WATERTIGHT.
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE 90.
WITH N
310 CMR 15.000 (TITLE 5.)
MIN BELOW INV.
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE. o
h
8. PIPE FOR SEPTIC SYSTEM TO; SCH. 40-4" PVC.
Lewis
9. COMPONENTS NOT TO BE BACKFILLED OR Pond
CONCEALED WITHOUT INSPECTION BY BOARD OF `� Nantucket
HEALTH AND PERMISSION OBTAINED FROM BOARD Sound
OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR LOCUS MAP
CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE LOCATION OF ALL UNDERGROUND &
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF SCALE 1 "=2000'f
WORK.
ASSESSORS MAP 32 PARCEL 182
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL
BE REMOVED BENEATH AND 5' AROUND THE LOCUS IS WITHIN FEMA FLOOD ZONE AE (EL.
PROPOSED LEACHING FACILITY. 11) AS SHOWN ON COMMUNITY PANEL
12. EXISTING LEACHING FACILITY SHALL BE PUMPED #25001 CO588J DATED 7/16/2014
AND REMOVED OR PUMPED AND; FILLED WITH CLEAN
SAND.
i
i
KITCHEN
DINING BED
ROOM �Q BATH ROOM
ROOM
VARIANCES REQUESTED:
UNDER MAX. FEASIBLE COMPLIANCE 15.405:
REDUCTION IN SETBACK, SAS TO FOUNDATION (20' TO 16.9')
REDUCTION IN SEPARATION TO GROUNDWATER FROM 5' TO 4'
i
LIVING BED BED SYSTEM DESIGN:
ROOM ROOM ROOM
GARBAGE DISPOSER IS NOT ALLOWED
FLOOR PLAN DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 330 GPD
NOT TO SCALE USE A 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD (2) = 660
i
USE A 1500 GAL. SEPTIC TANK
i LEACHING:
330 GPD / (.74) = 446 SF REQUIRED
15'X30'=450SFOK
450 SF X .74 = 333 GPD OK
USE A 15' X 30' PIPE AND STONE LEACHING FIELD
FPeemit valid for REPAIR OF SrI19,1C SY5T14"m
,V,_d0e to -State and Local septic variances.
rd:of flealth review and approval is required foe
y .,future addiiin.ns/reno%Ations/aIterations to
sewage facilities and/or structrsr es/il++e!ling:
Yarmouth 1leafiil I)epartment
APPROVED/ �� 1
iName Date
108" 1.3'
GROUNDWATER ENCOUNTERED 84 EL. 3.3 Scale:1 "= 20'
D CE' ®_ �y16
0 10 20 30 40 50 FEET DATE
DANIEL
A.
OJALA
No. 40980
0
Y
".
q;
? F1 OF r?q
1` %G �' � DANIEL A��,� <;
0J^I
o.
U LIVIL N
No. 4650
�)
STE
'AL E sKi�`
DANIEL A. OJALA, P.E., P.L.S.
, MA
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
35 ELTON ROAD
WEST YARMOUTH, MA
PREPARED FOR
MADELYN BROWN
DATE: JULY 12, 2018
off 508-362-4541
I fax 508-362-9880
downcope.com
00WO cO4r,6e e#7 lfteeriO , inc.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
18-216 CC SEPTIC-BROWN.DWG