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AUTHORIZATION / ALTERATION PERMIT DATE/TIME : 10/04/99 09:54 PERMIT NO TYPE : SP STATUS ISSUED TO EXPIRE PAGE 99-06481 ISSUED 10/04/1999 10/03/2000 2 AUTHORIZATION/ALTERATION PERMIT This Authorization Notice is for an inspection of the existing septic system for a RESIDENTIAL building. An inspection determined that it did not appear adequate to serve the purpose proposed. Based on the results of this study, site approval has been granted for the installation of a new system. This approval is site specific and must be installed according to the following specifications and the attached site plan. 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 all 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: STANDARD MINIMUM SEPTIC TANK CAPACITY: 1000 GALLONS LINEAL FEET OF DRAINFIELD: 150 TYPE OF DISTRIBUTION: SERIAL DISPOSAL TRENCH DEPTH: 24INCHES, MINIMUM: 36INCHES, MAXIMUM TOTAL DRAIN MEDIA DEPTH: ]2INCHES DRAIN MEDIA UNDER PIPE: 6INCHES MINIMUM SOIL BACKFILL: 12INCHES 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. ATTENTION: Oregon law requires you to follow rules adopted by the Oregon Utility Notification Center. Those rules are set forth in OAR 952 0010010 through OAR 952-001-0090. You may obtain copies of the rules by calling the center. (Note: The telephone number for the Oregon Utility NotiFica tion Center is (503) 232 1987), 2. THIS SEPTIC REVIEW WAS COMPLETED BY LEE GRIMES ON SEPTEMBER 29, 1999. REFER TO THE EASEMENT: REEL 1635, PAGE 384 WHICH PROVIDES FOR PLACING THE SEPTIC SYSTEM DRAINFIELDS ON LOT 5, BLOCK l, MACKEY CREEK ADDITION TO SERVE A NEW RESIDENCE ON LOT 6, BLOCK 1. MACKEY CREEK ADDITION. SEE ALSO THE SITE PLAN OF THE PROPOSED DRAINFIELD LOCATIONS DATED SEPTEMBER 29, 1999. DRAINFIELD CONSTRUCTON SHOULD BE LIMITED TO DRY SOIL CONDITIONS ON THIS STEEPLY SLOPING LANDFORM. 3. THE ATTACHED ORANGE 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 may 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, THIS SYSTEM MUST BE INSPECTED AND APPROVED PRIOR TO BACKFILL When work is complete and ready for inspection, call our Automated Inspection Request line at 373-4427 to request an inspection, Enter the number "801" for a PRE-COVER inspec- tion. You may leave a message for the inspector if desired, Be sure the System Record form with the As-Built drawing is on the job or in our office when the inspection is requested