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• Onsite Permit 555-18-008184-PRMT Page 4 of 6 Schedule Inspections online at www.buildingpermits.oregon.gov or by calling: 1-888-299-2821 or 503-588-5147 When calling for an inspection,use IVR Number:555094726717 Dae su,z,ed, i2L1sir78Vv ��„ f a � i ttr44400 'ga N , ya V. g itzt 2V, 5 gai r it.i 1000n EALT3BRM SF1T :C 831�SI � ` ?? TJ r:741,,z n,+v#S"°V.`,: 41)tgs*O "u„,.['" e az r, Conditions of approval Approved Area&System Type: This property has been approved for a CAPPING FILL INITIAL and REPAIR in the area of the approved test holes approved under Site Evaluation 555-18-008184-EVAL. The proposed system installation has been approved as submitted. Please refer to the signed approved site plan dated December 13, 2018. Any deviation from the approved plans must be authorized by this office prior to installation or the permit may be voided. The required inspection schedule is attached to this permit. It's the responsibility of applicant/installer to coordinate these requirements with all others in OAR 340-071-0220. This Permit is for a system designed to serve a single family dwelling. Peak sewage flow into the system is limited to a maximum of 450 gallons per day,with an average sewage flow of not more than 225 gallons per day. Premature failure of the treatment system may occur if either of these flow quantities is exceeded. If, for some reason, you expect your domestic household water use may exceed these flows, it is advisable to increase the size of the treatment system. Specific Requirements: ANTI-BUOYANCY is required for tank installation at this site. See manufacturer's specifications for anti-buoyancy. TANK RISER: The tank must be installed with watertight risers extending to the ground surface or above. The riser lid must be gasketed and securely fastened. EFFLUENT SEWER: The effluent sewer is the pipe from the septic tank to the distribution box. The material required is 3034 or Schedule 40 pipe with 18-gauge minimum green tracer wire or green metallic tape placed along the pipe. The effluent sewer shall extend at least five(5)feet from the tank. There must be a minimum difference of eight(8) inches between the invert(flow line)of the septic tank outlet and the invert of the distribution or drop box outlet. In Equal Distribution, there must be six(6) inches of fall between the septic tank outlet and the distribution box inlet. In Serial Distribution, there must be two (2) inches of fall between the septic tank outlet and the drop box inlet. HEADER PIPE between Distribution Box and drainfield trench must measure a minimum of 4 feet, must be installed level, and bedded on undisturbed earth. CAPPING FILL SYSTEMS MAY ONLY BE INSTALLED FROM JUNE 1ST TO OCTOBER 1ST or during such times when the Building Inspection Onsite Wastewater staff finds soil moisture conditions acceptable. See the attached"CAPPING FILL" information sheet for instructions. OBSERVE ALL SETBACKS AND SEPARATION DISTANCES as required by the DEQ rules. A copy of the DEQ setback requirements is available online at http://www.deq.state.or.us/wq/onsite/sdssearch.asp under Rules: Division 71: Table 1 and is on file in our office. THE APPROVED SEPTIC SYSTEM AREA MUST BE PROTECTED from any vehicular traffic, livestock and farming activities. Other activities such as excavating or filling, driveway placement, 12/17/18:8:52:06AM Page 4 of 6 ONS_OnsitePermit_pr