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Onsite Permit 555-22-01 1 641-PRMT Page 3 of 4 Schedule or track inspections at www.buildingpermits.oregon.gov Call or text the word "schedule"to 1-888-299-2821 use IVR Number:555006689078 Schedule using the Oregon ePermitting Inspection App, search"epermitting"in the app store Ex trattotaatd`1 f30124 p v� vyj ?ems Work descnpiro&MAJ REP 3 BD ,RIy�c�I SFD z Conditions of approval -This permit is for the installation of an Alternative Treatment Technology(AU)system and is to be installed by a person certified by the system manufacturer in accordance with OAR 340-071-0600 and 0650.See Alternative Treatment Technology rules at OAR 340-071-0345. •The ATT system must be designed to prevent untreated waste from passing into the absorption field if the treatment system malfunctions. •In addition to the As-Built and Materials List,a Start-Up checklist from the AU maintenance provider is required to Final this permit. •The owner of an ATT system must maintain a contract with a maintenance provider certified by the manufacturer to inspect,adjust and maintain the onsite system.The maintenance provider must submit an annual report and annual evaluation fee. -Properly decommission the old septic tank and submit appropriate documentation. •Dry soil installation only(June 1 —October 1 unless otherwise authorized by the agent). •Capping fill rules at OAR 340-071-0265.Construction must occur in dry soil conditions between June 1 and October 1 unless otherwise approved by the agent.The cap material must be pre-approved by the agent prior to placement.Minimum 10-ft between edge of fill and trench. Drainfield area must be scarified.Contact between native soil and fill must be mixed.Final cap to be seeded and or landscaped to prevent erosion. Protect from livestock and vehicular traffic. •Equal distribution.The cap material must be evenly graded to a final depth of 10-inches over the drain media. •AII roof drains must be directed away from the system •Vehicular traffic and livestock must be restricted from the system area. •All tanks must be tested for watertightness and have a water-tight riser to the ground surface.Twenty-inch minimum diameter if less than 36-in deep.Thirty-inch minimum diameter if greater than 36-in deep. Maintain . access to septic tank for pumping and service. -Meet all required setbacks •The system must be installed in the area approved during the site evaluation and in accordance with the construction plan approved by the agent, including any changes made by the agent. •All work is to conform to OAR 340, Division 71 and 73.Make no changes in system location or specifications without approval by the agent. •For product approval information and manufacturer installation requirements see DEQ website at: http://www.oregon.gov/deq/Residential/Pages/Onsite.aspx •The pump and alarm must be wired on separate circuits in the control panel.Pump wiring must comply with applicable building,electrical,or other codes.An electrical permit and inspection from the Department of Consumer and Business Services, Building Codes Division,or the municipality with jurisdiction, is required for pump wiring installation. •An anti-buoyancy device is required for the septic tank(s)and must be installed as per the manufacturer installation guidelines. •A minimum 18-gauge,green jacketed tracer wire or green color-coded metallic tape must be placed on top of the effluent sewer or pressure transport pipe from tank to drainfield. Effluent sewer.The effluent sewer must extend at least 5 feet beyond the septic tank before connecting to the distribution unit. It must be installed with a minimum fall of 4 inches per 100 feet and at least 2 inches of fall from one end of the pipe to the other. In addition,there must be a minimum difference of 8 inches between the invert of the septic tank outlet and either the invert of the header to the distribution pipe of the highest lateral in a serial distribution field or the invert of the header pipe to the distribution pipes of an equal distribution absorption field. •Header pipe from Distribution or Drop Box must be minimum 4-ft length,level,and bedded. •Each drainfield trench must be level within a tolerance of plus or minus 1-inch. •Equal distribution,all trench bottoms must be at the same elevation.Use Distribution box(es). 1/30/23:9:13:57AM ( ONS_OnsitePermitpr