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,4 <br /> Joseph Olson D.B.A. <br /> Rusty Olson's--Soil and Percolation Testing <br /> Joseph J. Olson—MPCA License#810 <br /> 11481 Riverview Rd. NE, Hanover,MN 55341 <br /> (763) 498-8779 Fax(763)498-8290 <br /> THJS SYSTEM 1S DEStG1VED FOR <br /> August 10,2015 L BEDROOMS. ANY INCREASE IN NUMBER <br /> Michael Theis Estate QF BUMOMS INVAUDATES THIS DESIGN. <br /> 1180 Town Line Road <br /> Orono,Hennepin County <br /> This on-site Sewage Treatment System is designed for a Type 1 four-bedroom home in accordance with the <br /> Minnesota Pollution Control Agency Chapter 7080 and local ordinances. <br /> The periodically saturated soils were located at 18-20 inches(mottled soil). Due to the periodically saturated <br /> soils,a pressurized mound system will need to be installed to treat the septic effluent.The bottom of the <br /> treatment area must be located at least 3' above the saturated soils. <br /> The existing septic system does not conform to the state code chapter 7080 <br /> All neighboring wells are greater than 100' from proposed treatment areas. <br /> The soils at a depth of 12"have a percolation rate averaging 6 MPI. <br /> The existing septic tanks must be abandoned and a minimum two new 1300 gallon and 1000 septic tanks <br /> need to be installed. <br /> All new tanks need to be insulated if there is less than two feet of cover over the top of the tanks.Clean outs <br /> must be installed on the end of the laterals for maintenance. <br /> A 1000 gallon pumping chamber will need to be installed to lift the effluent to the treatment area.The power <br /> supply and switches must be located outside the manhole and pumping chamber in a weatherproof enclosure. <br /> A warning device must be installed with light and sound devices;this is in case of a pump failure.A flow <br /> measurement device must be installed.Including but not limited to a water meter,event counter,running time <br /> clocks or electronically controlled dosing. <br /> Nothina other than¢ray water (laundry,showers etc)Human water and toilet tissue should be <br /> disposed of into the septic tanks Garba¢e disposals are not recommended Additives must not be <br /> used. they may cause harmful damage to your septic system It is recommended that you pump the <br /> tank every two years for two septic tanks <br /> Sincerely, <br /> CITY OF ORONO <br /> SEPTIC PE IT PLA V <br /> JEW <br /> INSPECT R <br /> Joseph J. Olson VT <br /> �Z PERMIT NO. ZO( <br /> A PRO 'ED AS SUB.MITTFD <br /> APPROVED WITH C'ORRWTIONS AS 1\OTF.0 <br /> NOT APPROVED-C'ORREC'T& RESUBMIT <br /> These cotnments arc liar your inlorination. All work shall he done <br /> in full compliance with;,u api,llcahle septic and zoning code. <br /> Requirements inclndin)!items not specifically noted in this review. <br /> KLHI THIS PLAN SET OX Sffli AT A4L. I1.�11iS <br />