HomeMy WebLinkAboutEngineered Plan - Rev. 2018ACCESS COVERS TO WITHIN 6" OF FIN. GRADE
TOP FOUND. EL. 21.6'
MINIMUM .75' OF COVER OVER PRFCAST
SYSTEM PROFILE
(NOT TO SCALE)
2" PEASTONE OR GEOTEXTILE
FILTER FABRIC OVER STONE
PRECAST H-10
RISERS (TYP.)
2 0 19'9INSTALL TEE 4" OSCH40 PVC
o PIPES LEVEL 1ST 2'
10" EXISTING 1411
TEE SEPTIC TANK** TEE *18.6't
GAS BAFFLE
t_ 17.88' 17.71 '
�!• WATERTEST D'BOX
FOR LEVELNESS
6" CRUSHED STONE OR MECHANICAL
COMPACTION. (15.221 [21)
( 9 % SLOPE)
FOUNDATION -EXISTING SEPTIC TANK 8' 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.
-[991--
PROPOSED CONTOUR
19$•41
PROPOSED SPOT EL.
TH1
TEST HOLE
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: 1 1 /7/ 18
PERC. RATE _ < 2 MIN/INCH
CLASS I SOILS
Q ELEV.
1.
011 20.5'
� V
G`
\ GRAVEL
DRIVE
/ OH w�RES
FI LL
10" \ c
A
LS
'EXIS\TING15" 1OYR 4/2 DWE
B
LS
30" 1OYR 5/6 18'
C
PERC MS
2.5Y 7/4
120" I 110.5
NO GROUNDWATER ENCOUNTERED
LICE # 13-397
(1 % SLOPE)
6' -
ALL SYSTEM COMPONENTS SHALL BE
MARKED WITH MAGNETIC TAPE OR
COMPARABLE MEANS FOR FUTURE LOCATION.
PROVIDE INSPECTION PORTS TO
WITHIN 3" OF FINISH GRADE
OVER SYSTEM
•
17.0'
QUICK4 PLUS STANDARD LOW PROFILE UNITS
OVERALL DIMENSIONS TO CUTSIDE OF UNITS: 17.0'x11.33'
(NO STON= PROPOSED)
LEACHING
FACILITY
NOTES
1. DATUM IS NAVD 88
2. MUNICIPAL WATER IS EXISTING Whites Path
3. MINIMUM PIPE PITCH TO BE 1 /8" PER FOOT.
4. DESIGN LOADING FOR ALL PROPOSED PRECAST eac Locus
UNITS TO BE AASHO H-10
5. PIPE JOINTS TO BE MADE WATERTIGHT. r wnin9
6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE
WITH 310 CMR 15.000 (TITLE 5.)
o z
7. THIS PLAN IS FOR PROPOSED WORK ONLY AND
NOT TO BE USED FOR LOT LINE STAKING OR ANY
OTHER PURPOSE. sro�. o
mall o at n
8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. `1'n�j9� a
00 00�
9. COMPONENTS NOT TO BE BACKFILLED OR
CONCEALED WITHOUT INSPECTION BY BOARD OF �. oor eg nod
HEALTH AND PERMISSION OBTAINED FROM BOARD a Hazelm
OF HEALTH.
10. CONTRACTOR SHALL BE RESPONSIBLE FOR
CALLING (1-888-344-7233) AND
VERIFYING IGSAFE THE LOCATION OF ALL UNDERGROUND & 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
VARIANCES REQUESTED: SYSTEM DESIGN.
UNDER MAX. FEASIBLE COMPLIANCE 15.405:
(1a): REDUCTION IN SETBACK, SAS TO LOT LINE (10' TO 5') GARBAGE DISPOSER IS NOT ALLOWED
(1b): REDUCTION IN SETBACK, SAS TO FOUNDATION (20' TO 12.8' & 13.4')
6.5'
BOTTOM TH 1 EL. 10.5,
'll
c,
O A
0
'v
TH1
s�A BENCHMARK: CONC. STEP
AT ELEV. 21.7'
EXISTING
GAS DWELLING
MTR. TOF=21.6' 1� i
sy
8S 20
Op, LOT 284
4,221 t SF100,
O
SAND_ J
EXISTING,
DWELLING
•
• 10 20 30 40 50 FEE I
EXISTING 2 BEDROOM DWELLING
DESIGN FLOW: 2 BEDROOMS ® 110 GPD = 220 GPD
USE A 220 GPD DESIGN FLOW
SEPTIC TANK: 220 GPD (2) = 440
_.._ **RE -USE EXISTING 1000 GAL. SEPTIC -TANK =-
LEACHING:
4.73 SF/LF x 4' LENGTH = 18.92 SF PER QUICK4
PLUS STANDARD LP UNIT
LLIVINGFOOM BEDROOM 220 GPD/0.74 GPD/SF = 297.3 SF LEACHING REQ'D
297.3 SF/18.92 SF/UNIT = 15.7 UNITS
KITCHEN 0 BEDROOM THEREFORE, USE GRAVELLESS SYSTEM OF (16)
a QUICK4 PLUS STANDARD LP UNITS IN FIELD
CONFIGURATION AS SHOWN
16 UNITS x 18.92 SF/UNIT = 302.72 SF > 297.3 SF
297.3 SF (0.74) = 220 GPD (OK)
FLOOR PLAN
NOT TO SCALE
APPROVED DATE BOARD OF HEALTH
Permit ,dlid for REPAIR t)1• F optic variances.
TITLE 5 SITE PLAN
ONLY,, due to State and Local septic v,tnanees:
Board of Itealth review and approval is required for
any future ' ad41 ions/re00% a+ions/alterations to OF
sewage facilities and/or shructua cs/dwcdling.
5 FRANKLIN STREET
SOUTH YARMOUTH, NIA
Z2 Ley
at^=e. Date
k- `A-��
DATE
DANIEL A. OJALA, P.E., P.L.S.
PREPARED FOR
MCKENZIE
DATE: NOVEMBER 27, 2018
REV.: DECEMBER 4, 2018 (WATER MAINS)
off 508-362-4541
I fax 508-362-9880
downcope.com
opwo cape ell i4eerbi�, inc.
civil engineers
land surveyors
939 Main Street ( R to 6A)
YARMOUTHPORT MA 02675
18-397 CCSEPTIC-MCKENZIE.DWG