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S-P TESTING, INC.Steven B. Schirmers & Debra M. Schirmers <br />951 Katydid Lane NE • St. Michael. MN 55376 • (612) 497-3566 <br />FAX(612)-497-5011 <br />State License #394 <br />June 23.1998 <br />Paul Phillips <br />2140 Co.Rd.6 <br />South lot <br />Orono, Henn. Co., MN <br />This on-site sewage treatment system is designed for a Type 1. five bedroom home, in <br />accordance with the Minnesota Pollution Control Agen^ Chapter 7080 arfo local <br />ordinances. Approval will be needed from the city official for a 10‘ setback from the 50* <br />driveway easement. <br />...LI <br />The soils on this site are SCS soils mapped - HcC2 - Hayden clay loam bordered by Gc <br />- Glencoe silty clay loam. The seasonally saturated soils were looted at 20" to 34" <br />(mottled soil). Due to the seasonally saturated soils, a Pressurized Mound System will <br />need to be installed to treat septic effluent. The bottom of the treatment area must be <br />located at least 3' above the saturated soils. <br />01 <br />The soils at a depth of 12" have a percolation rate averaging 4.6 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 foilure. <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 dean 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