HomeMy WebLinkAboutEngineered Plan - 2017SYSTEM PROFILE
PROVIDE MIN. 20" DIAM. WATERTIGHT (NOT TO SCALE)
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
\ TOP FOUND. EL. 17.2'
15.8' MINIMUM .75'10F COVER OVER PRECAST
PRECAST H-10
RISERS (•fYP.)
,• : 2'm 4"4SCH40 PVC a
6" MIN. SUMP PIPES LEVEL 1ST 2'
�Y � ' • •� �12" MIN. INT. DIM.
1 p" 1500 GAL H-10 14" '
13.91 ' TEE SEPTIC TANK TEE 13.66'
T0,?'-o0*-00o,,o_0o?
o0000oa WATERTEST D'BOX A
GAS BAFFLE FOR LEVELNESS13.113.4413.27' a
LIQ. LEVEL (ACME OR EQUAL) .':
J.
V00000000000000OOOOi,00000000000000000000000"
0 I 000001, 0 n 0n0.,0 n 00000 OO 001,01.00 0n0^ 0n 00 000000
*EXISTING PLUMBING IS TO BE
RE-ROUTED TO FRONT OF 6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [2])
HOUSE, PLUMBER TO CONFIRM
FEASIBILITY PRIOR TO INSTALLING
ANY PORTION OF SEPTIC SYSTEM. (-1-7. SLOPE) (-1-7.SLOPE)
LOW PROFILE
FOUNDATION- 13' SEPTIC TANK 22' DBOX 12'
(_2_5% SLOPE)
LEGEN D
99-
EXISTING CONTOUR
X 991
EXIST. SPOT ELEV.
--[991-
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH 1
I
fax 508-362-9880
TEST HOLE
SLOPE OF GROUND
UTILITY POLE
ell M �� # Inc.
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR -1N DRAWING
TEST HOLE LOGS
ENGINEER: DANIEL E. GONSALVES, SE #13587
WITNESS: AMY VON HONE, RS
DATE: 12/14/2017
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
ELEV.
0" 13' 0., '4
A
SL 12"
12" 10YR 4/2
B
SL
40" 1 OYR 5/6 9.7' 16"
C 30„
PERC V -
M/CS
2.5Y 7/4
84" 6.0' 102"
90" 5.5' 120"
FILL
A
SL
1OYR 4/2
B
SL
1OYR 5/6
C
MS
2.5Y 7/4
GROUNDWATER ENCOUNTERED EL. 6.0
DCLT #17-350
G -W ADJ. DATA:
WELL: M I W 29
ZONE: A
ADJ: 1.5'
NOV. 2017
ELEV.
14.5'
0
BENCHMARK:
CEMENT BOUND
=13.9' NAVD88
NOTES_
1. DATUM IS NAVD 88
MARK CORNERS OF
LEACHING FIELD W PROVIDE INSPECTION PORTS TORoute Bake
REBAR SET 4" BELOW
WITHIN 3" OF FINISH GRADE 2. MUNICIPAL WATER IS EXISTING 28
GRADE 27* SLOPE \ 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. I
FILTER FABRIC
4. DESIGN LOADING FOR ALL PROPOSED PRECAST
14.3 TOP 13.54' FINISHED GRADE- 4" LOAM & SEED OR PAVE AS REQ. UNITS TO BE AASHO H-12 m
L ocu�s
CLEAN FILL 5. PIPE JOINTS TO BE MADE WATERTIGHT. fey ° a oy
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
4" PERFORATED PVC 3' O.C. S=0,005 - O WITH '
-�° 310 CMR 15.000 (TITLE 5.)
8" 3/4"-1-1/2" DOUBLE WASHED STONE LEACHING FIELD ° 6"DEPTH MIN BELOW INV. m
° 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
LEVEL BOTTOM o 13.0' NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE. q'%o Ct n a
0
12.5'
5.0' --
ADJUSTED GROUNDWATER 7.5'
LEACHING
FACILITY
11 .10'
-,
OF
I < 00%
I \
X owl I _
\ / TH2
PROP 7T!SED
o AD ITIONA
i
ECD
T a oti SHWR ADDITION
X0 DECK
//
LOT AREAE -ROUTE
/ ALL EXISTING
15,676 S.F. ❑ / EXISTING DWELLING
PLUMBING TO = 17.2
TO FRONT
31.2'
X
N O
N
�1 000
13.7'
XPAVED
0. 10.0' 315✓ DRIVE
10.1'
14.3 1 12.1'
....,��...
\/W
L, E_ E OFW
13
10.
23.1 '
19.2' 2
Ij
IJ
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. C,
9. COMPONENTS NOT TO BE BACKFILLED OR Q`•$'
CONCEALED WITHOUT INSPECTION BY BOARD OF Bfl Lewis
HEALTH AND PERMISSION OBTAINED FROM BOARD y
OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR
CALLING DIGSAFE (1-888-344-7233) AND
VERIFYING THE OF ALL UNDERGROUND
OVERHEAD UTILITI SATION PRIOR TO COMMENCEMENT OF& LOCUS MAP
WORK.
SCALE 1 "=�000't
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL
BE REMOVED BENEATH AND 5' AROUND THE ASSESSORS MAP 36 PARCEL 47
PROPOSED LEACHING FACILITY.
LOCUS IS V (THIN FEMA FLOOD ZONE X AS
12. EXISTING LEACHING FACILITY SHALL BE PUMPED SHOWN ON COMMUNITY PANEL #25001 CO569J
AND REMOVED OR PUMPED AND FILLED WITH CLEAN
SAND. DATED 7/1 /2014
T < ZONIN SUMMARY
? ZONING DISRICT: R-25 DISTRICT
o,
MIN. LOT SI E 25,000 S.F.
MIN. LOT F `ONTAGE 150'
x Q)( MIN. FIR SETBACK 30'
MIN. SIDE SETBACK 15'
MIN. REAR SETBACK 20'
SYSTEM DESIGN. MAX. BUILDI G COVERAGE 25%
1
I GARBAGE DISPOSER IS -NOT ALLOWED_ PROPOSED BUILDING COVERAGE = 10.9%
EXISTING 2 BEDROOM DWELLING
PROPOSED 3 BEDROOM DEWELLING
DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 330 GPD
USE A 330 GPD DESIGN FLOW -r2--
SEPTIC TANK: 330 GPD (2) = 660 ` ,� ; �,�s� �''�1,��"��,.rr 7a
USE A 1500 GAL. SEPTIC TANK
LEACHING-
330 GPD =
/ (.74) 446 SF REQUIRED
11' X 41' 451 SF OK
451 SF X .74 333 GPD OK
USE A 11, X 41, PIPE AND STONE LEACHING FIELD Lr� "I''�
CC�r�.i RECEIVED
MA �:3 1 ?01�
N APPROVED DATE BOARD OF HEALTH
HEALTH DEPT.
ro�
Y rmoeth Hemlth Depart ent
�pp yD
-Z a Mite
12' / •�• •--... ..�, 50: OFF VW. = \
•� CLE
�. AND A y sqc�
OJALA
A Cf)14 DANIELA.
" CIVIL �I
11 12980 No. 46502 q: 0
10 Fromm 01,� S T eR��a`�
6.0 m T''/0 SUR`1E�o� SSNAL
4.5'
c A
Scale:1"= 20'
j 2.1�►- 1`f �----
0 10 20 30 40 50 FEET DATE DANIEL A. OJALA, P. E., P.L.S.
� � G
TITLE 5 SITE PLAN I
OF
#82 CLEVELAND WAY
WEST YARMOUTH, MA
PR`PARED FOR
M/M
BUDREAU
EMBER 19, 2017
DATE: DE
off 508-362-4541
I
fax 508-362-9880
downcope.com
Nola caps
ell M �� # Inc.
civil engineers
land surveyors
939 Main
Street ( Rte 6A)
YARMOU
HPOR T MA 02675
17-350