HomeMy WebLinkAboutEngineered Plan - 2017SYSTEM PROFILE
PROVIDE MIN. 20" DIAM. WATERTIGHT (NOT TO SCALE) MARK CORNERS OF
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE LEACHING FIELD W/ PROVIDE INSPECTION PORTS TO
REBAR SET 4" BELOW WITHIN 3" OF FINISH GRADE
TOP FOUND. EL. 11.1' GRADE 2% SLOPE \
FILTER FABRIC -~ \
MINIMUM .75'10F COVER OVER PRECAST TOP 7.42'
10.0 FINISHED GRADE- 4" LOAM P. SEED OR PAVE AS REQ.
PRECAST H-10
RISERS (TYP.)
111 11 (�I I II 11111 1111111-
2*0 8.84 4"0SCH40 PVC CLEAN FILL
s" MIN. SUMP PIPES LEVEL 1 ST 2'
12" MIN. INT. DIM.
4' PERFORATED PVC 3' O.C. $=Q,QQj O
10" **EXISTING 14" °
TEE SEPTIC TANK TEE3/4"-1-1/2" DOUBLE WASHED
7.44 $" STONE LEACHING FIELD ° 6"DEPTH MIN BELOW INV
000000000000 WATERTEST D'BOX° 6.90'
GAS BAFFLE ::: '°oc°,o°o'o°o? FOR LEVELNESS 7.07, LEVEL BOTTOM °
' ': 7.29'
7.12'
X 99. '
`
•'' 4' LIQ. LEVEL ( ACME
:e
OR EQUAL)
198-41
PROPOSED SPOT EL.
TH 1
6" CRUSHED STONE OR MECHANICAL
TEST HOLE
2-
SLOPE'OF GROUND
COMPACTION. (15.221 [21)
UTILITY POLE
FIRE HYDRANT -
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
(--!-% SLOPE)
(-L-% SLOPE)
FOUNDATION— EXIST. SEPTIC
TANK 5'
D' BOX
5'
LEACHING
FACILITY
*THE INSTALLER SHALL VERIFY THE
LOCATIONS OF ALL
**INSTALLER SHALL
CONFIRM
MINIMUM SEPTIC
UTILITIES AND ALL BUILDING SEWER
OUTLETS AND ELEVATIONS
TANK SIZE AT
1000 GALLONS
AND ITS SUITABILITY
PRIOR TO INSTALLING ANY PORTION
OF SEPTIC SYSTEM
FOR RE—USE.
REPLACE WITH
1500 GALLON
LEGEND
99—
EXISTING CONTOUR
X 99. '
EXIST. SPOT ELEV.
—[991—
PROPOSED CONTOUR
198-41
PROPOSED SPOT EL.
TH 1
_q�
TEST HOLE
2-
SLOPE'OF GROUND
71)
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: 7/27/2017
PERC. RATE < 2 MIN/INCH
CLASS i SOILS
ELEV.
1
Opt 8.5'
A
LS
1 OYR 4/2 .
8"
B
LS
24" 1OYR 5/8 6.5'
PERC
C
MS
G—W ADJ. DATA: 1OYR 7/4
WELL: MIW 2.9
ZONE: A
ADJ: 1.4'
108" —0.5'
GROUNDWATER ENCOUNTERED AT 90" EL. 1.0'
DCE #17-219
SEPTIC TANK APPROPRIATE. TO SITE CONDITIONS IF
NOT SUITABLE
im
6.40'
4.0' 1
ADJUSTED GROUNDWATER 2.4'
VARIANCES REQUESTED UNDER TITLE 5
AND YARMOUTH HEALTH REGULATIONS:
1 h: REDUCTION IN GROUNDWATER ,
SEPARATION, 5' TO 4'
0 10 20 30 40 50 FEET
NOTES
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 -1Q
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.
0
c
m
d
oy
P�
c 0e�
d
0 5 e 3f
Locus
e
Lewis
Bay10.
CALLINNGTDIGS OE (1-8886344-72BE 0NSIBLE 33) AND LOCUS
LOCUS MAP
VERIFYING THE LOCATION OF ALL UNDERGROUND &
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF SCALE 1"=2000'±
WORK.
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL ASSESSORS MAP 30 PARCEL 117
BE REMOVED BENEATH AND 5' AROUND THE LOCUS IS WITHIN FEMA FLOOD ZONE AEEL.11
PROPOSED LEACHING FACILITY. AS SHOWN ON COMMUNITY PANEL ( )
12. EXISTING LEACHING FACILITY SHALL BE PUMPED #25001 CO569J DATED 7/16/2014
AND REMOVED OR PUMPED AND FILLED WITH CLEAN
SAND.
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 330 GPD
USE A, 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD (2) = 660
**RE—USE EXISTING 1000 GAL. SEPTIC TANK
LEACHING:
330 GPD / (.74) = 446 SF REQUIRED
15' X 30' = 450 SF OK
450 SF X .74 = 333 GPD OK
USE A 15' X 30' PIPE AND STONE LEACHING FIELD
DECK
�y BED
Fti
GARAGE DEN APPROVED
LIVING
ROOM BED
FLOOR PLANS
Permit valid for REPAIR OF SEPTIC SYS•±FAI
ONLY; due to State and L,o.cai septic variances.
Poard•of health review and alrproval is required tor"
any future adcliticinsh-e"(.)+ahons/;ilte.rations to
sewage facilities and/or strui tures/cisselling:
Ytimouth Health Department
L zj
Jatet¢ Date
DATE
, MA
DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
#59 WEBSTER ROAD
WEST YARMOUTH, MA
PREPARED FOR
PAUL REA
DATE: AUGUST 1, 2017
off 508-362-4541
I fox 508-362-9880
downcope.com
down c,&Jbe engineering, inc.
civil engineers
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939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
17-219