HomeMy WebLinkAboutPermit Septic Tank 1992-07-01,
PERMIT #'-""'a-c_72
I N STALL SAND F I LTER SYSTEMREOUEST
FOR:
['o"n'"'' 18 8^NGE 0, sEcnoN oz.21T* r^rl'i2040"'dvm7' nd
t'iAIN STREETT TURN S0UTH 0N T0P 0F HILL.
GREG B IBEN, SAME AS THE JOB ADDRESS ABOVE
Lo'/ PAFCEL IL6CK
Mr. of sToBtEs I'O. Of EIPLOYEE9 cor€TRucilota coal/YALUE
DTBECTTO}{g TO gllC Fiolt COUnTHOUSE
APPLICANT NAME I DDEESA FX9iE
7 46-555t1
PH9BE
PH E
#vfzH0'
PNOPOSEO USE SEPIC NST LLED
PR IVATE USE
B I LL B0YD,
NONE GIVEN
BRAVADO CON ST .
GLE FA14I LY D\]vELL I NG
q55NST. IN , PLEASANT HILLI OREGON
I have carefully read BOTH sldes of thls
B I LL BOYD
that all lnformatlon ls true and correctoncsrt
DAIE
READ CAREFULLYI Your Authorlzatlon ts Based On The Foilowt Condltlons
APPEOVED BY:DATEFEES DUE: $
CALL FOR TNSPECTTONS (SEE BACK OF FOBM FOR TNSTRUCTTONS) 687-4065
SEPTIC permlts are good tor one year. ALL other permlts explre atter 180 days unless lnspections are current.
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WAIEE ffSTALED
I NSTALL SAND F I LTER SYSTEM
Ztrto STREET, spRINGFIELD, oREGoN
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Exlstlng Bulldlngs or
lmprovements on
Property
la-l{ouse
't-----t Barn
l-] Garage
f---1 lvlobile. Home
I---I Shed
SEPTIC INSTALLEDI--'l Yes
I---I No
Water District
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(@"**REQUEST FO S s TS TA N CE
Land Management Div. 125 E. 8th Ave. Eugene, OR 97401 I OlVlSlOn
Directions to site
f rom Courthouse
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SITE ADDRESS a47
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MAIL PERMIT-/For Mobile Home
Placement Only
No. of 1ip-outs
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No. ol Bedrms
License #
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Brand
Year
Size
Land Management Div. staff can
not be held responsible for
evaluatlons or recommendations
based on lalse, inaccurate or
lncomplete lnformation
.-
STAFF EVALUATION COI,IMENTS /
FOLLOW-UP Partition / Subdivision Lot & Block
TRS Verified
Allovred Use
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No
Request ,for:
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SEWAGE DISPOSAL
PIOT PUil IPPROUED
A pormit b nquhdpr"af gtsfrnction
Enrircnmemrl Halth Senices
125 East 8th Avenuo
[ugene, 0regon 9740!
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SPECIF ICATION
GENERAL RESIDENTAL SAND FILTER SPECIFICATIONS
OREGON DEO "STATE STANDARD SYSTEM"
l. All materials used in the construction of this system must be new, first
quality as approved by the D.E.0. Director or his agent.
2. Remove all large rocks, roots or other sharp objects that will darnage the
PVC liner or will decompose from the area of the sand f ilter.
J. llaterial depths are shown as settled depths or arternatural compaction
has occured. The sand bed should be watered compacted to prevent subsequent
settling of the dozing trenches and piping.
4. All vessels, tanks, pipe connections, tank risers to ground level, valves, and
the like which are part of this system shallbe installed to insure water
t ightness.
5. The Lane County Building and Sanitation Section of the Planning and Com-
munity Development Department will require screening reports on the DEQ
Standard lledium Sand. "Medium Sand" means a mixture of sand with 1OA%
passing the 3/B inch sieve,90% to 100% passing the No. 4 sieve, 62%to 100%
passing the No. l0 sieve, 45% to 82% passing the No. 'l 6 sieve, 25% to 55%
passing the N0.30 sieve,5% to20% passing the No.50 sieve,lO% or Iess
passing the No. 60 sieve, and 4% or less passing the No. 100 sieve.
6. The P,V.C. plastic 30 mil liner (FLEXABLE IIEllBRANE LINER) must meet DE0
specif ications per section 34O-71-085 of the DEO "ON SITE SEWAGE
DISPOSAL RULES".
7. The septic tank shall be a pre-casted pre- engineered 1 000 gallon tank. ST
204 DOSING SIPHON. The tank is to be certified and provided water tight by the
manufacturer/supplier. Provide a water proof riser over the siphon section.
B. Pressure distribution pipe is to be class 160 P.V.C.
9. Lane County sanitation willrequire construction permits and phase
inspection during construction. The contractor shall co-ordinate, schedule, and
be responsible for such permits and inspections, Three inspections are required
as f ollows:
No. I -- At completion of excavation
No. 2-- At the clear water pump test. Just prior to covering the bed dozing
pipe system
No.3-- A final inspection at completion.
l0,This design is as permitted and specified by the 0regon State Department of
Environmental Quality. Oregon Administrative Rules Chapter 340. No
wanranty is claimed or specified as to eff Iuent quality or Iife span, The
equipment is only warranted as speclfied by the manufacturer of same.
sHEEr-4- tf y
6
@sfl Orenco Syslems lnc.
:31:..,"J1,?L!*,,Roseburg,oregon9747oAPF|Ll987.@et
FIBERGTASS LID WITH S.S. BOLTS
RIBBED RISER 2I'OR 24'DIAMETER
I.T/4' PVC AIR-RELIEF PIPE
ST2O4 OOSING SIPHON IN
PVCSCREENEDVAULT. 15' DIA. X 48'
30" MtN.
-
2' x 1-1t4'x 3' DTSCHARGE FtTTtNG
-D
TO DRAINFIELD OR SANDFTLTER
TANK WALL FITTING
2'PVC HOSE WITH OUICK.OISCONNECT
FlrNNGS
64"
ST 204 DOSING SIPHON
IN TYPICAL lOOO GAL. SINGLE COMPARTMENT SEPTIC TANK
O rHE sr 2o4 DGTNG stpHoN HAs BEEN usEo
SUCCESSFULLY TO OOSE SANDFILTERS ANO
DMINFIEI..OS FOE SEIEN YEARS. HUNDREDS
ARE IN USE. AND AUDITS HAVE SHOWN THE
OSI SIPHONS TO BE EXTREMELY REUABLE.
O THE 4" DRAWDOWN WILL YIELD A 90 TO IOO
GALLON DISCHARGE PER DOSE FrcMA
TYPICAL IOOO GAL SEPTIC TANK.
3 THE otscttnncE RATE ToA TyptcALoREGoN
SANDFILTER IS 20 GPM. THE MAXIMUM
AVEMGE DISCHARGE RATE tS 30 Gpirt
O THE SIPHOf{ ANO VAULT ARE EASILY UFTED FROM THE
SEPTIC TANK To ALLow AccESs FoH PUIIJFNG THE TANK. ORCLEANINGTHESCREEN.
o THE t oRE THAN 12 sa. FT. oF scREEN AREA wtLL
].IORIVIALLY REQUIRE.CLEAIIING I.Jo fvl3RE HECUENTLY
TI{AN THE SEPTIC TANK REQUIRES PUMPING.
o THE I t/4- DtA HoLEs ARouNo rHE pERIMETER oF THE
VAULTARE L@ATED MIDWAY BETWEEN THE SEPIIC
TANK.S SCUM ANO SLUDGE TAYERS. IHE EFFLUENT FROM
THE CLEAR ZONE ENTERS THE VAULT THROUGH THE I I/1'
OlA. HOLES AND tS THEN FTLTERED THROUGH THE t/8"
I/ESH POLYEIH\tENE SCRE EN BEFGE BEING DISCI'IARGEO
THrcUGH IHE SIPI-ION.
tE
1.111" DIA. HOLES
4--on+offl-
S/rr{ -t 'f g
J
l2'
l2'
LOAM CAP
AINROO(th'.
FILTER CLOTH
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4"
ILT cF^t.ERNo
AS N
F PPI CPEfR0ro
URFACE WATER OIVERSION BERU
30 TIL. PVC LINER
PLANT WITH LAWN GRASS
t/2
@AR3E
s N0
A_
4t-O'O, L5
OAYLIGHTE O 'UNOERORAIN
\-- 4" pvc. ptpE To
ORAINFIELO
v ."RIOIO PERE PIPE FABRICATED PIPE BOOT
UNOERORAIN TO O.L.(AT ALL LINER PENETRATIONITI
SE SAilO
secnoru -rvprcar x
ll.-'t l'- o'
DOSING SYSTEM A EFFLUENT UNDERDRAIN PIPING MAY BE ROTATED IN
90' INCREMENTS TO FIT SITE.
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P.O. Bor {9 r Plcut Hill, Ol 9ll5l,
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2 "LATERA
2" MAN|FoLD .---
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OUTEDGE OF
ORAINROCK
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OUTIR EDGE .3O MII-. PVC
LINER
-2" lN FEI_D/
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PL VIE\ry _PICA SAN ILTER ost YST MV 16"= l'-O"
2'-o" o c.t'lJ
-ENO
CAP. " pv.c. LATERAL wrrH I
ON TOP OF PIPE
ltt= l t- ot'
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Srftnr 7 ot f
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sno srql,srca
lof stze
buibing se.ft.
moin house
guest house
deck sq.ff.
mc,n house
guest
corPcrt sg.ft.
lotol Iot covercge
% of lot.or"r"O=
45.690 sg.ff.
r.610
2.4&
sllq plon notes
t2u
326
34
1A
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2
3.
4.
5
6.
7.
4&
384
.05
moin house
corporl
guest hcuse
deck
drivewoy
retoining woll
ook tree
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