HomeMy WebLinkAboutSEP2018-00137 - 04 DESIGNLo t\Lot 6
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rNE'/" 32'54"W * 150'
tN87' 32'51"W t 100'
sLab
sheds/stordge no pLumbing
Lean -to
septic tank -t o be abandoned
spigot
water vaLve
septic tanks
distribution box
480gpd conventionaL drainf ieLd
monitoring ports
cLean -out
reserve dred ( r l330sf )
overhead power Line
wdter Line
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The intention of this permit appLication is to provide
permitted septic system tor possibLe singLe famiLy
.. ^^! dweLLing. SoiLs on the site are of sufficient depth to"tYU aLLow f or some grddinS to be sure the LateraLs are
\ LeveL within themseLves. AdditionaL septic tanks are-proposed in order to provide for higher quaLitr
effLuent to the disposaL fieLd
* t00'
General Site Notes:- Only household wastewater in the drainfield.- Reserve area may require additional treatment.
Any and all dwellings require evaluation and permit from
il0'
Jefferson County
- Operation and maintenance required on this septic system.- Direct all drainage away from drainfield & oss components.- Establish vegetative cover as soon as possible after
installation, to minimize erosion potential and enhance
evapotranspiration.
Barriers will be required to protect all septic components
but not limited to: tanks, transport lines, disposal
components. Transport lines may be sleeved instead of baniers
placed.
- All water lines must maintain minimum of 10'horizontal
separation from all septic containment, septic lines and disposal
components.
DrainfieldTrench
Rebar to secure in trench
Site Area: +/-0.19 ac
Area Soils: Dick Loamy sand, 0-15% slope
Elevations are approximate/from Jefferson County website
0 40'
SCALE 1"=2O FEET
Legend
Soil Log
Wa. State Department of health
Jefferson County Public Health
On€ite Sewage Disposal System
Biochemical Oxygen Demand
Total Suspended Solids
Fats, Oils & Greases
Z
WSDOH
JCHD
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BOO
TSS
FOG
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Tdnk Abdndonment Notes :
l- Hdve tdnk pumped by JCPH dpproved septic pumper.
2- Puncture bottom of tdnk to be sure thdt it does not
hold wdter.3- Remove Lid dnd fitL tdnk void compLeteLy with soiL.l- Tdnk dbdndonment certificdtion form must be fiLLed
out by instdLLer.
1N87' 32'51,,W tZ5'
rpt"oposed
wdten Lin
June 20'18
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'54"
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4" PVC
Design Parameters:
This system is designed to process 360 gallons of typical residential strength
sewage per day with infrequent peak fl,:ws of 480 gallons/day. Extended flows
above 360 gallons/day or at waste stre.tgth above parameters, may cause system
failure.
Septic Tank effluent design waste strer,gth parameters (maximum levels):
-CBODS: <l=125 mgll
-TSS: </=80 mg/l
-FOG: </=20 mg/l
ALL abandonment must meet JCPH reouirements
0SS InstaLLation Notes:- DrainfieLd mdy be adiusted by instaLLer for edse of instaLLation. TotdL Length
of instaLLed drainfieLd must be 2671f, alL LateraLs must be instaLLed on contour and be
of equdL Length. Monitoring ports must be instaLLed toward the distdL dnd proximdL
ends of each LateraL. The trenches must be LeveL within themseLves but may be
different eLevation from each other.- Grading mdy be necessdny to instdLL the LdterdLs pdrdLLeL to the property Line.
Trenches mdy be excavated up to 36'deep. if the trench excdvation exceeds 30'soiL
must be nemoved to aLLow fro no more thdn l8'of soiL over the top ot the graveL.
Bdrrier must be pLaced dround aLL areas of disposaL system that are susceptibLe to
vehicuLar tnaffic- fiLter fabric must be pLaced over the graveL prior to back fiLL- Septic tanks must be bedded in ped graveL;0utLet fiLter must be empLaced in
the outLet bdffLe of the septic tank; risers to the surface must be instdLLed on aLL
of the dccess port of the septic tanl<. Barriers must be pLaced to protect tanks and
sewer Lines from vehicuLar trdffic. tf soLid Line is subject to trdffic it must be
sLee ved- Location of septic tdnk mdy be adiusted according to owner an'd instaLLer. ALL
soLid sewer Lines must be astm 303d.1- Distribution box must be equipped with speed LeveLLers and riser to surface.- OnLy househoLd wastewater in the drainfieLd- Dinect aLL draindge dwdy from drainfieLd r oss components.- EstabLish vegetative cover ds soon ds possibLe dfter instaLLation, to minimize
erosion potentiaL and enhance evapotranspination.- AtL existing water Lines and components are to be dbdndoned and repLaced with
water Lines spigots, etc that are a minimum ot ten feet from dLL 0SS components
0SS Site PLdn PreDdred for
SamueL Bain
40 West Swdney Street -Port HadLock
Lots I -6 t ll: BLock 19; IronddLe f2
ParceL fg6l 80d 901 -g0d r 918
Sec.3tr; Twp 30N;RlWwm
June 2018; 129-67
4" threaded cap
slot top
if slip
1
cap
of pipe
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AUG I 2OI8
Page 4 of4; Bain;
Tank Cross Section - Not To Scale parcel#
(For illustrative purposes only, actual tank configuration may vary, tanks must be on list of approved products.)
SECURED LID WITH GAS TIGHT SEAL
I ACCESS RISER
FINISH GRADE
Distribution Box
FROM SEWAGE
SOURCE
APPROVED
EFFLUENT
FILTER
maximum 'l116" filter
SEPTIC TANK
fiYPTCAL)
J cou
RO NM ENT,ALH EATIH
FLOATING MAT
SEDIMENTS
AUG I 2018
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