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DATE/TINE : 05/10/99 14:57 TYPE : SP ~DR RE~AIR SE~IC ~ PERMIT NO 99-02240 STATUS APPLIED ISSUED 00/00/0000 TO EXPIRE 10/31/1999 PAGE 2 MAJOR SEPTIC REPAIR PERMIT This property has been evaluated for a septic system repair permit for feasibility to repair an existing septic system for a RESIDENTIAL building. Based on the results of this study, site approval has been granted. This approval is specific to the area tested, and the system must be installed in the immediate area of the test pits, Soils in the approved area shall not be altered or modified by cutting, filling, or other activities which would impede the successful operation of the septic system. Observe alt required setback/separation distances during the installation of the system. Keep this document with your records. Give a copy of this permit to the septic system installer prior to the installation of the system. Any deviation from the approved plan must have prior approval from this office. The following construction specifications shall apply to the installation of the septic system: TYPE OF REPLACEMENT SYSTEM: SAND FILTER MINIMUM SEPTIC TANK CAPACITY: GALLONS LINEAL FEET OF DRAINFIELD: TYPE OF DISTRIBUTION: SERIAL DISPOSAL TRENCH DEPTH: 12INCHES. MININUM; 12INCHES. MAXIMUM TOTAL DI~qIN MEDIA DEPTH: 12INCHES DRAIN MEDIA UNDER PIPE: 6INCHES MINIMUM SOIL BACKFILL: 16INCHES GROUND WATER INTERCEPTOR: N The disposal trenches are constructed two (2) feet wide and on minimum ten (10) foot centers and with no line exceeding 125 feet in length, The trenches and perforated pipe are installed level (+/- one inch) and contoured to follow the natural ground surface. COMMENTS AND CONDITIONS 1. CALL BEFORE YOU DIG .... IT'S THE LAW. A~ENTION: Oregon law requires you to follow rules adopted by the Oregon Utility Notification Center. Those rules are set forth in OAR 952-001-0010 through OAR 952-001-0090. You may obtain cop~es of the rules by calling the center. (Note: The telephone number for the Oregon Utility Notifica- tion Center is (503) 222-1987), 2. THIS SEPTIC REVIEW WAS COMPLETED BY LEE GRIMES ON MAY 4. 1999, SOIL CONDITIONS AT THE TEST PITS ARE TOO SHALLOW TO BASALT BEDROCK TO CONSIDER ANY ON-SITE SEWAGE DISPOSAL OTHER THAN AN ALTERNATIVE SAND FILTER PLUS FULL CAPPING FILL DRAIN FIELD. SAND FILTER PLANS ARE NECESSARY BEFORE THE REPAIR PERMIT CAN BE ISSUED. 3. THE AI~FACHED OPd~NGE CARD MUST BE POSTED AT THE COUNTY ROAD prior to requesting an inspection. The card must be located near the driveway to the property to assist the inspector in locating the access onto the site, ' 4. THE APPROVED SEPTIC SYSTEM AREA MUST BE PROTECTED from any vehicular traffic, livestock and farming activities. Other activities such as logging, excavating or filling, driveway placement or any similar activities my also damage the soil in the area and adversely affect the septic system approval. The areas of the initial septic system and the future repair system must both be protected. 5, SAND FILTER systems are installed in soils where a layer that limits the effective soil depth, or a water table is present in the soil profile at a depth much shallower than allowed for a standard system. The sand filter unit pre-treats the septic tank effluent before it is discharged into the ground, The drainfield following the sand filter is installed at a very shallow depth and generally includes a capping fill drainfield. See the attached "Sand Filter System Requirements for Plans". Two sets of plans for the system must be submitted at the time of application for the