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-70 nt o>z Tn-F7- <br /> S—P TESTING, INC. Steven B. Schirmers • MPCA Cert.No. 627 <br /> 951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566 <br /> FAX (763)-497-5011 <br /> State License #394 <br /> May 11, 2002 CITY OF ORONOvI�� <br /> SEPTIC P�yRMIT <br /> INSPECTOR "' T NO. <br /> DATE C 6�PERMI <br /> APPROVED AS SUBMITTED As NSOTIM <br /> Boldenow APPROVED WITH CORRECTIONS <br /> Jer <br /> ry NOT APPROVED-CORRECT A AESUBMIT <br /> 19 Lot 2, B I k.1 com OT ov for your infarmadol. "work shell bs 42" <br /> Ykeae <br /> Chadwick Farm M full compluusoe untk all WPl�cable+fi rpO1� <br /> sLoquinauo tel„ding items not spot <br /> Orono, Henn. Co., MN tcVV'!'liul LMU''tangriiaAL6tiMM <br /> This on-site sewage treatment system is designed for a Type 1, four bedroom home, in <br /> accordance with the Minnesota Pollution Control Agency Chapter 7080 and local <br /> ordinances. <br /> The soils on this site are a clay loam . The seasonally saturated soils were located at <br /> 28" to 30" (mottled soil). Due to the seasonally saturated soils, a Pressurized Mound <br /> System will need to be installed to treat septic effluent. The bottom of the rock must be <br /> located at least 3' above the saturated soils. <br /> The soils at a depth of 12" have a percolation rate of 14.1 mpi. <br /> A pumping chamber will need to be installed to lift the effluent to the treatment area. <br /> The power supply and switches must be located outside the manhole and pumping <br /> chamber in a weather proof enclosure. A warning device must be installed with a light <br /> and sound device, this is in case of a pump failure. <br /> The manifold and supply line pipe must have back drainage to the pumping chamber. <br /> The distribution pipes shall have their ends capped. Be sure the rock and sand fill <br /> material are clean. The sod layer below the entire mounded area must be turned over, <br /> just break up the sod, be sure not to over work. <br /> All neighboring wells are located greater than 1 00' away from the proposed treatment <br /> area. <br /> 1 <br />