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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 /> F[i7'URF SITE FOR NEW HOUSE <br /> September 16,2004 . <br /> Steve Persian <br /> 1005 Hunt Fazm Road <br /> Orono,Henn.Co. <br /> This on-site Sewage Treatment System is designed for a future Type 1 five-bedroom home in accordance <br /> with the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. <br /> T'he seasonally saturated soils were located at 22"-26"(mottled soil).Due to the seasonally saturated soils,a <br /> pressurized mound system will need to be installed to treat the septic ei�luent.the bottom of the treatment <br /> area must be located at least 3'above the saturated soils. <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 8 NiPI. <br /> The existing pumping chamber will need to be installed to lift the el�luent to the treatment area. The power <br /> supply and switches must be located outside the manhole and pumping chamber in a weatherproof <br /> enclosure. A warning device must be installed with light and sound devices;this is in case of a pump <br /> failure. <br /> The manifold and supply line must have back drainage to the pump chamber.The rock and fill materisls <br /> must be clean."The sod layer below the entire mounded area must be turned over.Just break up the sod and <br /> be sure not to over work. <br /> No hing other than grav water,(laundrv showers,�.) HLmAn w9ter and toilet tiss�e should be <br /> dicnos�d of into the�ptic tAnks. Garbage disposals are not recommended. Additivgs must not be <br /> �� ;they mav cA�c�harmf�l damagg to yo�r septic syatpm It is recommended that you�ump the <br /> tank everv vear for 1 taak.ev�two years for two tanks. <br /> Sincerely, <br /> � <br /> Joseph J.Olson <br />