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[ . <br /> .i,10014kiiiii . <br /> Marion County <br /> e <br /> =—� ;_. OREGON <br /> MIPUBLIC WORKS <br /> . <br /> April 29 2021 <br /> (503)588-5036 <br /> Dale Weiss <br /> 123 Sorbin Ave <br /> BOARD OF Gates Or 97346 <br /> COMMISSIONERS <br /> Kevin Cameron,Chair RE: Proposed major repair permit no. 555-21-009195 <br /> Danielle Bethell <br /> Coim Willis Dear Mr. Weiss <br /> DIRECTOR We have completed our authorization inspection evaluation for the proposed connection <br /> Brian Nicholas, P.E. to the current septic system located at the above referenced property, please see the <br /> findings below: <br /> ADMINISTRATION The tank that was serving the previous home was not large enough to accommodate a <br /> single family dwelling per OAR 340-071-0220(3)(a)(C) <br /> BUILDING "The capacity of a septic tank that servs a single family dwellin must be based on the <br /> INSPECTION number of bedrooms in the dwelling. For a dwelling with 4 or fewer bedrooms, the tank <br /> capacity must be at least 1,000 gallons. The current tank, is approximately 500 gallons <br /> EMERGENCY and had been damaged and had holes in the lid and the side. The tank also does not <br /> MANAGEMENT meet required setback from tank to drainfield. <br /> We were unable to ascertain the exact lineal footage of the drainfield but it is less than <br /> ENGINEERING 50ft and does not meet a 10 ft setback to property lines as well and in regards to OAR <br /> 340-071(220)table 4, minimum drainfield sizing for this area is 50 ft for every 150 gallons <br /> ENVIRONMENTAL and for a 2 bedroom home pre 1974 the minimum gallons produced is 300 gallons <br /> SERVICES resulting in 100 ft of drainline. Due to space limitations and setback concerns 100 ft of <br /> drainline would not fit so a 12ft by 25ft seepage bed was permitted to accommodate this <br /> OPERATIONS home. This type of system will require a pump and an alarm as well as a pumping dosing <br /> tank and an operation and maintenance agreement to be carried for the life of the system. <br /> PARKS <br /> If you have any questions, please contact this office. <br /> PLANNING <br /> Thank you, <br /> SURVEY <br /> 4/34v(itt outsa0---K„ <br /> Kimberlee Aldrich EHWS <br /> Marion County Onsite Wastewater Inspector <br /> 503-373-4354 <br /> CC: Lone Pine Septic <br /> is <br /> 5155 Silverton Road NE•Salem,OR 97305-3802• www.co.marion.or.us/PW <br /> Printed on recycled paper• Reduce—Reuse—Recycle-Recover <br />