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MARION COUNTY BUILDING INSPECTION <br /> <br /> 3150 Lencaater Dr. N.E. · Suite C · Salem, Oregon 97305-1398 <br />Office Hours: 8:00-4:30 · Phone: (503) 588-5147 ° 24-HR Inspection Line: (503) 373-4427 <br /> <br />DATE/TINE <br />TYPE <br />OCCUPPMCY <br /> <br /> AUTHORIZATION/ALTERATION PERMIT <br />This Autho)-ization Notice is for an inspection of the existing septic system for a RESIDENTIAL <br />building. An inspection determined that iT did not appear adequate to serve the purpose ~roposed. <br />Rased on the results of this study, site approval has been aranted for the insta, llation o¥ a <br />new system. This approval is sit~ specifi~ and must be installed according to the following <br />specifications and the attached ss~e plan. <br />Soils in the approved area shall not he altered or modified by cutting, filli~q, or o~her <br />activities which would impede the successful operation of the septic system. Observe all <br />required setback/separation distances during the installation of the syste~. <br /> <br />Kee~ th~s document ~ith your records. Give a copy of this permit to the septic systen <br />ins.aller nrior to the installation of the system. Any deviation from the approved plan <br />must have p?ior~pp~oval f?oM this offi:e. <br /> <br />~he following construction specifications shall apply to the installation of the septic system: <br /> <br /> TYPE OF REPLACEMENT SYSTEH: STRND~RD <br /> <br /> MINIMUM S~PTIC TANK CAP,.A~.~I~: i~ GALLONS <br /> LINEAL FEET OF DRAINF~LU~ ~H~ <br /> TYPE OF DISTRIBUTION~ EQUAL,, <br /> DISPOSAL TRENCH DEPTH: ~8INI3H£S, MINIMUM; 18INCHES, MAXIHUM <br /> TOTAL DRAIN MEDIA DEPTH: I2I,HCHES <br /> DRAIN MEDIA UNDER PIPE: 6INCHES <br /> MININUM SOIL DACKFILL. 6INCHES <br /> GROUND WATER INTERCEPTOR; N <br /> <br />The. disposal t~pnche~ are constructed two (2) feet wide and on minimum ten (10) foot <br />cen~ers aha wi~h no line exceeeing 125 feet in length. The tren~fles and perforated <br />pipe are'installed level (+/- one inch) and contoured to follow the natural ground <br /> <br /> COMMENTS AND CONDITIONS <br /> <br /> THI~ SEPTIC REVIEW WAS COMPLETED BY LEE GRIMES ON JULY 28. <br /> ~997. THE REVIEW IS'TO. CONSIDER REMOVING THE PORTION OF THE <br /> SEPTIC SYSTEM DRAINFIELD WITHIN TEN FEET OF THE NORTHEP.~.Y., <br /> PROPERTY LINE AND ABANDOC, IING THAT PART OF THE DRAINFIELD <br /> BEYOND THE PROPERTYLIMEAI~D THEN INSTALLING REPLACENENT <br /> DRAINFIELD. SOIL CON&)ITIONS AT THE TEST 'PiT ~PPEAR MAR~IN- <br /> Y CC T BLE T I STALL SHALLOW REPLA ENENT DRAIHLINES. <br /> s sT . AS S GNED TO sERv O.LY TWO <br /> BILE SO. T,E ,ER,ZT, ISSUED TO I.STA". A <br /> <br /> STALLED. THE ~eeeGA~LON TANK ~ A~EQUA~ FOR CURRENT USE. <br /> ~. ~he at~ached. O~A~E~ARp must be.posted ~t the county road. <br /> J. /~e s~e ~us~ oe p~o~ected from ~)"eff~c, livestock~ <br /> or other de,aging activities. <br /> 4. Th~ system ~ust be ~nspected prior to cove~. When ~rk <br /> cpm~te. :al) our Autonate~ In)pection Request L~ne, <br /> a~ ~[a-~e2/, to ~equest an 8~ PRE-COVER inspection. <br /> Leave a nessage for the ~nsp~ctor to indicate the na~e of <br /> the installer and phone nu~be~, the s~ze of tank ~nstalled <br /> and the length of dKa~nfield, ~n inspection should be <br /> completed w~th~n seven (7) days. <br /> <br /> <br />