HomeMy WebLinkAboutEngineered Plan - 2016SYSTEM PROFILE
(NOT TO SCALE)
ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
22.8'
MINIMUM .754 OF 1
PRECAST H-10
RISERS (iYP.)
2'b
*U 10" 1500 GAL H-10 14"
19.77 TEE SEPTIC TANK TEE
GAS BAF
+: 4' UQ. LEVEL (ACME OR EQU
PRECAST
4'OSCH40 PVC
PIPES LEVEL 1 ST 2
19.52'
°
3000° °0
00
°00°°
19.48' 0i 1'
WATER -TEST D'BOX
FOR LEVELNESS
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [21)
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
PROVIDE INSPECTION PORTS TO
WITHIN 3" OF FINISH GRADE
2% SLOPE REQUIRED OVER SYSTEM Z J,
(_3_% SLOPE) (-!-% SLOPE)
FOUNDATION- 27' SEPTIC TANK 6' -
*THE INSTALLER SHALL VERIFY THE LOCATIONS OF ALL
UTILITIES AND ALL BUILDING SEWER OUTLETS AND ELEVATIONS
PRIOR TO INSTALLING ANY PORTION OF SEPTIC SYSTEM
LEGEND
99-
EXISTING CONTOUR
X 99 1
EXIST. SPOT ELEV.
99
PROPOSED CONTOUR
PROPOSED SPOT EL.
TH1
G.W. FROM 5' TO 4.0'
TEST HOLE
2�
SLOPE OF GROUND
ADJUSTMENT TO
UTILITY POLE
INSTALLATION.
FIRE HYDRANT
NOTE NOT ALL SYMBOLS MAY APPEAR IN DRAWING
TEST HOLE LOGS
ENGINEER: CRAIG J. FERRARI, SE #13871
WITNESS: PHIL RENAUD (BoH)
DATE: 6/20/14
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
Q ELEV.
1
Ott 22.0'
A
LS
10" 1OYR 4/3
B
LS
249) 1OYR 6/8 20.0'
`!
PERC
MS
1OYR 7/4
120" 12.0'
GROUNDWATER A[
WELL: MIW 29
ZONE: A
ADJUSTMENT: 1.0
(APRIL)
GROUNDWATER ENCOUNTERED @ 90" EL. 14.5
DICE #16-132
QUICK4 STANDARD LOW PROFILE UNITS
OVERALL DIMENSIONS TO OUTSIDE OF UNITS: 24' X 11.3'
(NO STONE PROPOSED)
(-1-7. SLOPE)
5'
LEACHING
FACILITY
4.0'
ADJUSTED GROUNDWATER
EL. 15.0
G -W ADJ. DATA:
WELL: MIW-29
ZONE: A
ADJ: 1.0'
USE 0.5 ADJUSTMENT
NOTES
1. DATUM IS ASSUMED
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
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.
12. EXISTING LEACHING FACILITY SHALL BE PUMPED
AND REMOVED OR PUMPED AND.FILLED WITH CLEAN
SAND.
VARIANCES REQUESTED:
UNDER MAXIMUM FEASIBLE
COMPLIANCE -
LOCAL UPGRADE APPROVAL
310 CMR 15.405(1)(h):
REDUCTION IN SEPARATION
OF SAS TO ADJ.
G.W. FROM 5' TO 4.0'
YARMOUTH HEALTH DEPT.
POLICY:
REQUEST USING HALF THE
ADJUSTMENT TO
PREVENT PUMP CHAMBER
INSTALLATION.
FLOOR PLAN
NOT TO SCALE
Pcrnlit'Vail d for RFPAIR OF SEV1.1(: "' SN'S,n�
[ONLY, d' lie to State anti t.ocal septic Variances.
Board of health review and apil-gal is required for
futinre additions/renovations alterations to
sewage facilities and/,
structures/dwelling•
Yarmotitth film,11 ) I))/ep(�}ar■$nnent
{ CJ� e
I)ate
LOCUS MAP
NOT TO SCALE
ASSESSORS MAP 24 PARCEL 99
SYSTEM DESIGN:
GARBAGE DISPOSER IS NOT ALLOWED
DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 110 GPD
USE A 330 GPD DESIGN FLOW
SEPTIC TANK: 330 GPD (2) = 660
USE A 1500 GAL. SEPTIC TANK
LEACHING:
4.72 SF/LF x 4' LENGTH = 18.88 SF PER
QUICK4 PLUS STANDARD LP UNIT
330 GPD/0.74 GPD/SF = 446 SF LEACHING
REQ'D
446 SF/18.88 SF/UNIT = 23.6 UNITS
THEREFORE, USE GRAVELLESS SYSTEM OF` (24)
QUICK4 STANDARD LP UNITS IN FIELD
CONFIGURATION OF 4 ROWS OF 6 UNITS
24 UNITS x 18.88 SF/UNIT = 453 SF> 446 SF
453 SF (0.74) = 335 GPD (OK)
APPROVED DATE BOARD OF HEALTH
TITLE 5 SITE PLAN
OF
43 PAMET ROAD
WEST YARMOUTH, MA
(Yv�
PREPARED FOR
DIANE MONTGOMERY
Scale:1 "= 20'
0 10 20 30 40 50 FEET
DATE
DANIEL A. OJALA, P.E., P.L.S.
DATE: MAY 9, 2016
off 508-362-4541
I fax 508-362-9880
downcape.com
IT0W#7 cafe iaeerinf, iac.
civil engineers
land surveyors
939 Main Street ( Rte 6A)
YARMOUTHPORT MA 02675
, MA