HomeMy WebLinkAboutEngineered Plan - 20184
FI LL
A
LS
1OYR 3/2
B
LS
1OYR 5/4
C
MS
2.5Y 6/8
120" 25.7'
NO GROUNDWATER ENCOUNTERED
LICE # > 8-398
ELEV.
35.7'
TOP
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
D. EL. 38.4'
MINI IIU 79;' nF rnVFR MIM PRFrACT
SYSTEM PROFILE
(NOT TO SCALE)
2" PEASTONE OR GEOTEXTILE
FILTER FABRIC OVER STONE
PRECAST H-10
RISERS (TYP.) 34.7'
INSTALL TEE 4" OSCH40 PVC
PIPES LEVEL 1 ST 2'
10" EXISTING 14"
TEE SEPTIC TANK** TEE *33.4'f
:• 000000000000
GAS BAFFLE
32.56' 32.39'
WATERTEST D'BOX
FOR LEVELNESS
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [2])
( 12 q, SLOPE)
FOUNDATION -EXISTING SEPTIC TANK 7' D' BOX
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL **INSTALLER SHALL CONFIRM MINIMUM SEPTIC TANK SIZE AT
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS 1000 GALLONS AND ITS SUITABILITY FOR RE -USE. REPLACE
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM WITH 1500 GALLON SEPTIC TANK APPROPRIATE TO SITE
CONDITIONS IF NOT SUITABLE
LEGEN D
99 -
EXISTING CONTOUR
X 99- 1
EXIST. SPOT ELEV.
-[99]-
PROPOSED CONTOUR
198.41
PROPOSED SPOT EL.
TH 1
TEST HOLE
2Y�
SLOPE OF GROUND
UTILITY POLE
FIRE HYDRANT
NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE LOGS
ENGINEER: DANIEL E. GONSALVES, SE #13587
WITNESS: PHIL RENAUD
DATE: 11 /7/ 18
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
0"
9„
12"
28"
33.4'
(1 % SLC
- 4'
Scale:1 "= 20'
0 10 20 30 40 50 FEET
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
36 v
- �36
PROVIDE INSPECTION PORTS TO
/ WITHIN 3" OF FINISH GRADE
BOTTOM TH 1 EL. 25.7'
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-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
CALL33) AND
VERIFYING IDITHE LOCATION OF ALL 2UNDERGROUND & LOCUS MAP
OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF
WORK. SCALE 1 "=2000'f
11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL ASSESSORS MAP 99 PARCEL 86
BE REMOVED BENEATH AND 5' AROUND THE
PROPOSED LEACHING FACILITY. LOCUS IS WITHIN FEMA FLOOD ZONE X
12. EXISTING LEACHING FACILITY SHALL BE PUMPED (AREA OF MINIMAL FLOOD HAZARD) AS
AND REMOVED. SHOWN ON COMMUNITY PANEL #25001 CO587J
DATED 7/16/2014
A TWO BEDROOM DEED RESTRICTION IS REQUIRED
SITE IS WITHIN A ZONE IL.
SYSTEM DESIGN:
21.00'
GARBAGE DISPOSER IS NOT ALLOWED
4.00'j
EXISTING 2 BEDROOM DWELLING
b
DESIGN FLOW: 2 BEDROOMS 0 110 GPD = 220 GPD
"'
00
USE A 220 GPD DESIGN FLOW
2.83' j
Q
�_
SEPTIC�TANK 2?0 rPD_-_(2)_-= 440
25.00'
**RE -USE EXISTING 1000 GAL. SEPTIC TANK
LEACHING:
SAS DETAIL
4.73 SF/LF x 4' LENGTH = 18.92 SF PER QUICK4
SCALE: 1" = 10'
PLUS STANDARD LP UNIT
220 GPD/0.74 GPD/SF = 297.3 SF LEACHING REQ'D
297.3 SF/18.92 SF/UNIT = 15.7 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF (16)
QUICK4 PLUS STANDARD -LB -UNITS IN FIELD
CONFIGURATION AS SHOWN
BEDROOM
16 UNITS x 18.92 SF/UNIT = 302.72 SF > 297.3 SF
297.3 SF (0.74) = 220 GPD (OK)
DINING
KITCHEN ROOM
CI r1r1M E)1 A K1
NOT TO SCALE
`16
DATE
DANIEL A. OJALA, P.E., P.L.S.
APPROVED
DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
, MA
86 ASTOR WAY
SOUTH YARMOUTH, MA
PREPARED FOR
SHEILA S. DERN
DATE: NOVEMBER 16, 2018
off 508-362-4541
I fox 508-362-9880
downcape.com
dowa cave ell gineerin1, inc.
civil engineers
land surveyors
939 Main Street ( R to 6A)
YARMOUTHPORT MA 02675
18-398 CCSEPTIC-DERN.DWG