HomeMy WebLinkAboutPermit Septic Tank 1993-09-29/of,s J, ?-64
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REQUEST
FOR:
I have carefully read BOTH sldes of thls appllcatlon and hereby certlly that all lnformatlon ls true and correct
DATE
READ CAREFULLYI Your Authorlzatlon ls Based On The Followl Condltlons
APPROVED BY:DATEFEES DUE: $
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SiONfuI6
CALL FOR TNSPECTTONS (SEE BACK OF FORM FOB TNSTRUCTTONS) 687-4065
SEPTIC permlts are good for one year. ALL other permlts expire atter 180 days unless inspectlons are currcnt.
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SBTBAcKs AND orHER cbrpmolls op lpnovAt. MUsr BE srRJcrr,y oBsBRvED, vrornrloN cAN REst LT IN RBvocATroN oF THrs pERMrr.
CITATIONS MAY BE ISST'ED UNDBR THE PROVISIONS OF I-ANE COI,'NTY'S INFf,.ACTION ORDINANCB ANDIOR OTI{ER RBMEDIES ALLOWED BY LAW.
A MIMMUM OF AT LEAST 24 HOURS ADVAI{CE NOTTCE MUST BE crVEN FOR TNSPECTTON REQUESTS
Ilave the following information ready when you call: 6B74Ms
Perrnitnumber - Job address - Typeofinspecrionrequiied - whenit will beieady
Your 4ame and phone number - Any pdal'4trfi{Qps:tO the site r'+-'- : : , '.,'. "'*:' , ,rni .. ,,i
powERroENrER,poNLAND.
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ENTER TJPON ANY LAND AND MAXB EXAMINATIONS AND SURVEYS AND PLACB AND MAINTAIN THE NF'FSSARY MONT'MENTS AND MARKERS TTIEREON.
REQUIRED INSPECTIONS
FOUNDATION INSPECTION: To be made after excavations for footings are complete and any required'reinforcing steel is in place.
UNDERGROUND PIPING INSPECTION: To be made after a1l underground piping has been installed, prior to any backfill
CONCRETE SLAB OR LJNDER-FLOOR INSPECTION: To be made'after all in-slab orurider-floorbuilding service equipment, conduit, piping
accessories anU other ancillary equipn'rent items are .fur place but before any concrete is placed or floor sheathing trstalle{i, irifnAing the.subfloor,
ROUGH MECHANICAL INSPECTION: To be made after all ducting and gas piping has been inrtalled and prior to being covered.
ROUGH PLUIvIBINC nqSpgCffON: To be made after all plumtiing iougfr-i" li i pfo"",-prior to being co{ered
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FRAMING INSPEqTION: To be made after the all framing, fire blocking, bracing and roof are in place and all pipes, chimneys and vents are complete
and the rough elecrical, plumbing, andrnechanical inspections have been made and approved.
INSULATION INSPECTION: To be made after all insulation and vapor barriers are in place, prior to covering.
LATH AND/OR GYPSUM BOARD INSPECTION: To be made after all lathing and gypzum board, interior and exterior, is in place but before any
ADDITIONAL INSPECTIONS MAY BE REQLIIRED, iuch as buihot [mited to;
BLOCK WALL: To be made after reinforcing is in place, but before any grout is poured- The inspection is required for each bond beam pour. There
will be no approval until the plumbing and electrical inspections have been made and approved.
FINAL MECHANICAL INSPECTION: To be made just prior to the structure or remodeled area being occupied and prior to orperating my equipmenr
FINAL PLUMBING INSPECTION: To be made just prior to the building, strucure or remodeled area being occupied.
FINAL BLIILDING INSPECIION: To be made after finish gading and the building, structure or rernodeled area is completed and ready for occupancy
MOBILEMANUFACIURED HOMES: An inspection is reguired after the mobile home is connected to an approved sewer or septic
system, prior to covering sewer or water lines, for setback requternents, blocking, tiedowns and plumbing cormections.
Footings and piers to comply with State formdation requiremens for mobile homes or as recommended by the manufacturer.
Minimum finished floor elevation shall be certified when required by Floodplain Management
Tiedowns, if required, shall be installed and ready for inspection wiftin 30 days after occupancy. Tiedowns shall be installed per enclosure.
APPROVAL REQTIIRED
No work shall be done on any Part of the building or structure beyond the point indicated in each successive inspection without first obtaining the
approval of the building official. Such approval shall be given only after an inspection shall have been made of each successive step in the consrruction
as indicated by each of the irspections required.
APPR,OVED PI^ANS MUST BE ON THE JOB SITE AT ALL TMES DURING WORKING HOIJRS.
THIS PERMIT \irILL EXPIRE IF WORK DOES NOT BEGIN WTII{IN 180 DAYS, OR IF WORK IS STOPPED OR ABANDONED FOR MORE THAN I8O DAYS.
SUSPENSION OR REVOCATION MAY OCCI,JR IF THIS PERMIT WAS ISSUED ON THE BASIS OF INCOMPLETE OR ERRONEOUS INFORMATION.
Ar''IYONE PROCEEDING PAST THE POINT OF REQUIRED INSPECTIONS WILL DO So AT THEIR OWN RISK.
Your signanrre on the front of this form verifies the following: I HAYE CAREFULLY EXAMINED THIS COMPLETED APPLICATION, and do
hereby certify that all information hereon is true and corect, and that I have a legal interest in the property as owner of record or authorized agent. I
further certify that any and all work performed shall be done in accordance with the Ordinances of Lane County and the laws of the State of Oregon per-
taining to the work described herein. I further certify that if I am not the owner of the property, my registration with the Builders Board is in full-force
and.effect as required b1 ORS 701.055, and that if exernpt the basis for the exemption is noted hereon, and that only suhontractors and employees who
are in compliance with ORS 701.005 will be used on the job.
SUBSURFACE & ALTERNATIVE SEWAGE DISPOSAL SYSTEMS:
When subsurface construction is complete, the permit holder shall notify the County Land Management Division by slbmitting the installation record
form. An inspection will be made by a qualified sanitarian. If construction complies with all rules a certificate of completion will be issued to the permit
holder. If construction does not comply with rules, the permit holder will be notified, and all corrections shall be mads before a certificate of compietion
will be issued. Failure to meet satisfactory completion within the allotted time corutitutes a violation of ORS 454.605 to 454.745 and this rule.
SUBSURFACE SEWAGE DISPOSAL SETBACKS SEPTIC TANK DRAINFIELD
From: Interior property lines 10' 10'
Edge ofroad right-of-way 10' 10'
Building foundation 5' 10'
Wells or other water sources 50' 100'
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REffiIERED
PROFESSIO^lAL
LAND SLNVEYOR
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3t+O-7L-275
(1)
(2)
(3)
PRESSI'RIZED DIS|TRIBUTION STSTEHS'
pressurized distributioo syst€os nay be peaitted ss a'y site
Eeetiug reqoi-reneots for i'stallation of stasdard subsurface
sewage disposal ty""ttt. or other sites wbere thi-s nethod of
efflieat distributiou is desired'
Except as prorrided in oAR 340-7L-22oO)(c)' pressurized
distributioasystensshallberrsed'wberedepthtosoilasdefiaed
irl oAR 3tfi-7L-tOO(114) (a) and (b) is less tban thirt5si:c (36)
ioches and the miniggg separatiog distance betgeeq the bottoo of
thedisposa].trochaod'oiJ."'defi.aediuoAR3lfi-7l-Lo0(114)
iai "ta'(u) is less than eightees (18) iaches'
PressurizeddistributiotlsysteqsiaGtalledin'soilasdefinediu
6an-ilo_21_1oo(114)(a) a,ld (b) i-a areas uith peroaueat Eater
tables sbal1 trot discharge Eore thas four h,adred fifty (450)
galloas of effluen" p". Ioe-h-lf Q/2) acte Pet day except sbere:
(a) A split waate syster is proposed to serve a siogle fauily
aeetU.ag oa a 1tt of record existiag prior to
Jaauary L' Lg74, which hac sufficieut'area to accotru'odate a
gray sater pressurized distributioE split s:rste systelB; or
Grouadrrater is degraded aad desigoeted as a nondevelopable
resource by the State Departu'eut of Water Resources; or
A d,et:i 1 ed hyd.rogeological study discloses loading I"-tT
exceediag rour uta=.I rit"y (450) galloas per ooe-half
iltZl ""i" p"= day would ooi io.r.ase the qitrate-aitrogeu
coucentratilo ia -th" g=o*dwater beoeath the site' or at
any dorru gradieat locatioo' above five (5) oilligraos Per
(b)
(c)
Liter.
(4) Haterials aad Cosstrlrction:
(a) Geaeral:
(A) all oaterials used ia pressuxized systess :b41. b"
"tt',.total1y sound' durable' a{rd capablte of itn:-t11119
normalstressesincideotaltoinstallatioaandoperatlon.
(B)Nothi-ug in these rules sha11 be construed to set aside
appticiUte buiJ-ding' electrical' or other codes' An
eilctricat peruit and inspectiou frou the Department
of Conmerce or the mr:aicipafity with jurisdict'ion (as
defined ia oRS 455.750(5)) is required f or purnp viri-ng
instal-latioa-
SS8IILE.2 F1 1-51 Or Seuage Diapoeal.
t{rttr cy Prograc
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(b)Presaurjred Distributiorr Pipi-ag' Piping' valves and
fittiags for pressurized systelas sUJf oeet the follc,tring
;;;; requiieoents:
(A) All preesure'traoePort' oasifold' l-ateral pipiag' aod
fittiags sbaIl taeet or exceed the requireqeots for
class 160 pvc 1120 presrrrr" pip" as iaearified io ASTM
SPecificatioo' D224L '
(B) Pressure trran6Port pipiag shall be uniforuly supported
aloog the treoch bo;tc:' a'd at the discretioq of the
Ageat, i" "i"ri u" u"aa"a ia sac'd or other traterial
approved b;;; el""t'- A fourteeo (14) gause tracer
sire shalJ- be placed above pipiog rrbea'crossing ProPerty
lipes or esteri-ng public property or right of way'
(C) Orificeg shall be located' oa EoP of the PiPe' excePc
ia areas of extended frozen toii coodltious io which
case the A;;-;y epecify orifice orieotatiou'
(D) The ends of lateral pipire sha'Il be provided with
threaded Plugs or caPa'
(E)AJ.ljoincsintheuaaifold'lateralpipiug,aodfittinSs
sha11 be solveqt nelded' usi'g the appropriate joiat
coupound"for the pipe uaterial' Pressure tra[sPort
pipiug *y-i"lort'eoc ""fa"a or rubber ring jointed'
(E) A gate valve shal1 be placed oo' tbe Pressure tr2nsport
PiPe. io ot-o""t th" dosiog tank' wheo appropriate'
(G) A check valve sha1l be placed betweeu the pr:mp and
the gate valve' wheu aPProPriate'
Disposal Treoch Sizisg and Coastructioo:
(A) A systen using disposal treoches sha1l be designed and
sized is accordaoce tlith the requireneots of OAR
3tfi-71-Zzo(3) -
(B) Disposal trenches sha1l be constructed using the specr-
fications for the standard disposal trench r:nless other-
wise al.lowed by the Departnent oo a case-by-case basis'
(C) Pressure lateral pipiug sha1l h"ave aoc less tha:r sjx'
(6) iuches of filter m'terial belc'c" ror less than
four (4) io"h"" of fi.]'ter roaterial above the piping'
(D) The sidee of the trsech aod top of the filter traterial
shall be lined or covered with fiater fabric' or other
(c)
ssngr.tr.2 7 OrSltr Scrage Dispoeal.
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DEPAEtr{EITI OE
340-71-100 (114)
deteu
Alnre*-
ooadegradable oaterjal. perteable to fluids tbat si.l1
aot a1los Paaaage of soi.1 ParticJ.es c-oarser than very
fine sasd. Iu soils fiuer text'ured than loaoy saad'
liaing che sideqall oay trot be required'
as defired io OAR
area
. E:rY the value
by
f j11) nor
tural
hes.
1{,' ,n --/i -
(B)
(P
l.lastdater divid,ed bY 150 org/L,
vaLue
13U-!81oas-
a11ed lrot less
ioches (
seePage bed botto ghq'lt be 1eve1 .
covered si th filter f
es coarser thao very fine
r1 piping eno
six (6)c[J, nor less tha'
spaced flot ttrore
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4L
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2) feet awaY
least mo (2) Paral1e1 p ressuriz ed dist,ributiou
bed.
SSRIIIJ.2 1
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7 OrSl.te Scrage Dispoeal
9 8 - DdiSr Feck D
from tJre seePage bed sidewall'
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OF
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(of ter (10)feet
seePage bed^s.
(2500) galloas the DePartmea t tray aPProve other
riate.
Proj ected
(s)Hydraulic Desiga Criterja' Pressurized distributiou systests
sha-I1 be desigoea fot appropriate head and capacitv:
(a)Ileadcalculatioassh:1liucludeoaxiquustaticlift'PiPe
frictioa asd orifice bead requireneats:
(A) Static lift cbere PuEPs are used sha1l be oeasured frou
g[q min;m.r' doeiug tJ it'"f to the terrel 6t tle
Perf orated distributiou PiPi.ne'
(B) Pipe frictioo shal1 be based' upoa a H^-es Wi.Iliass
coef ficieo.t of su'oothness of Go ' All Preasure lateral
PiPi";;; riitiogs shalf barre a miniur:m diaseter of
tro (2) inches r^luless subnitted' P1a86 and specifica-
tioo,s sbon a sua].ler dj'aueter pipe is adequate' flre
head loss acloss " r"i"iJ *id 'ortiple erresly spaced
orifices oay be coo"iJered eqr:al. to oae-chird (1/3) of
the head loss that nould result if che eatra:ece flcrl
,"t" ao-pass throogh the leogth of the lateral'
(C)Thereshallbeaniraimr:sheadoffive(5)feetatthe
relrocest orifice *d oo uore thas a fiftees (I5)
p"'"*-headvariatioabetgeenueareEtarrdreqocest
orifice i-u ao individual uoit'
(b) The capacity of a PressurU"!-distributl:: *"t* ref ers to
cbe rate oi"i]'-ti"t" i" gallous per mi-aute (gpt)
(A) Lateral pipiug shall have discharge orifices dri.lled a
oiai-rnr:m ii"r"t"t of ooe-eighth Q/ $ iqch' and evenly
spaced at a dist"rrtt oot gleater than wreaty-four (24)
inchesiacoarsetexturedsoilsorgreaterthanfour,
(4) feet in finer textured sojf s'
(B) The systen sha11 be dosed at a rate not to exceed
*"..y tZO) Perceot of the projected d:i] y sevage flow'
(C) The affect of back draiaage of the total volume of
effluent within the pressure distribution syste!tr shall
be evaluated for its inpact uPou the dosing EaEk a!]d
6ystefl oPeration'
SSBTII.E.2 (rr 6-s6)7L-64 OrSj.to Slrage Dispoaal
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Backfitl
24" l'lin-
2'.
Max
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2' t'tin.
Pressure Dist' PiPe-
PRESST'RTZED
gRENCH
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4' l4in,
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--I6' !(in
36'
DETAIL 1
2',
Max
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l,lax
L{ A (Min) Pressure oist' PiPe
" g (Uin) Pressure Manifo]-d
DISPOSAL TRENCH CROSS-SECTIONS
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