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S-P TESTING, INC. Steven B. Schirmers PCA Cert ON . 627 <br /> 951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566 <br /> FAX (763)-497-5011 <br /> State License #394 <br /> e u S-e <br /> Al <br /> CITY OF ORONO <br /> ) <br /> l4F.FTIC PERM June 22, 2006 INSPEEToa4 /.�- ,10.- <br /> DATE .-- !,;. RMIT NO.•,�,�,,,N, <br /> R! APPRO .D AS WRMITTED <br /> MI APPROVED WITH CORRECTIONS AS No <br /> Kim Puckett MI NOT APPROVED-CORRECT A RESUBMIT <br /> ?hese comments are for your information. Ali wort slid shdtiNidelli <br /> 4100 Watertown Rd. is MI cwmplaneo with all applicable septic amd toeing coda <br /> Requirements including Items Rot specifically motodatWaisvi <br /> Orono, Henn. Co., MN <br /> Mt!>iRdl M.A�1>i1 T tilt NIS 41�ALlr TWO <br /> This site has an existing system which will be abandoned. The existing tanks will also <br /> be abandoned & new tanks installed. <br /> This on-site sewage treatment system is designed for a Type 1, 5 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 /> 24" & 34" (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 40.0 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 /> 1 <br />