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Onsite Permit 555-20-007035-PRMT Page 2 of 3 Schedule or track inspections at www.buildingpermits.oregon.gov Call or text the word "schedule" to 1-888-299-2821 use IVR Number:555047053179 Schedule using the Oregon ePermitting Inspection App, search"epermitting"in the app store a W Date issued 11/1712.0 x � Era#aon date 11'/ 7121 m «, wAP r ap t a33 s a 1.ttg Wurkds+E�rptcot� IT4 EE�R,�� R� 3 Special Requirements Stake out required: Yes Groundwater type: Temporary Groundwater depth: N/A Groundwater interceptor: N/A Groundwater interceptor depth: 42 in. Groundwater interceptor drain media amt: 18 in. Other special rqmt: 42 inch curtain drain required, install to DEQ rules rodent guard required on the outlet of curtain drain, 10 ft setback above drainfield Conditions of approval -Dry soil installation only(June 1 —October 1 unless otherwise authorized by the agent). •Vehicular traffic and livestock must be restricted from the system area. -All roof drains must be directed away from the system •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 •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. •Serial distribution, each trench bottom to be level and on contour. Use Drop box(es). 11/17/20:11:19:20AM Page 2 of 3 ONS_OnsitePemiitpr