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DATE/TIME : 09/01/99 16:09 TYPE : SP MAJOR REPAIR SEPTIC PERMIT PERMIT NO STATUS ISSUED TO EXPIRE PAGE 99-06789 ISSUED 09/01/1999 08/31/2000 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 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: SEEPAGE TRENCH MINIMUM SEPTIC TANK CAPACITY: 1000 GALLONS LINEAL PEET OF DRAINFIELD: 50 TYPE OF DISTRIBUTION: EQUAL DISPOSAL TRENCH.DEPTH: 42INCHES, MININUM; TOTAL DRAIN MEDIA DEPTH: 30INCHES DRAIN MEDIA UNDER PIPE: 24INCHES MINIMUM SOIL BACKFILL: 6INCHES GROUND WATER INTERCEPTOR: N 48INCHES, MAXIMUM 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 952-001-0010 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 AUGUST 30, 1999. INSTALL THE SEEPAGE TRENCH REPAIR AS PER THE SITE PLAN DATED AUGUST 01, 1999, THE SMALL OLD SEPTIC TANK MUST BE PUMPED AND INSPECTED FOR ADEQUACY, WE RECOMMEND THAT THE TANK REPLACED WITH A NEW 1000 GALLON TANK TO PROTECT THE NEW SEEPAGE TRENCH DRAINLINE, IF THE TANK IS NOT REPLACED IT SHOULD BE PUMPED ABOUT EVERY TWO YEARS TO EXTEND THE USE OF THE NEW SEEPAGE TRENCH AS LONG AS POSSIBLE. SUBMIT A COPY OF THE PUMPING RECEIPT AND TANK CONDITION REPORT TO OUR OFFICE. 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. SEEPAGE TRENCH systems are installed with a gravel depth under the drainfield distribution pipe greater than required for a standard system. They are permitted on lots or parcels created prior to January l, 1974, which are inadequate in size to accommodate a standard system. The above system specifications indicate the required gravel depth of the drainfield.