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S"P TESTING, INCw Steven B. Schirmers & Debra M. Schirmers <br />951 Katydkj Lane NE - St. Michael, MN 55376 • (612) 497-3566 <br />FAX(612H97-5011 <br />State License #394 <br />June 19.1998 <br />Roger Diesen <br />1100 Townline Rd. <br />Orono. Henn. Co., MN <br />This site has an existing on-site sewage treatment system classified as failed. The <br />system is surfece discharging which is classified as an imminent health hazard under <br />Minnesota Chapter 7080 njles which must be repaired or disconnected within 10 <br />months. This will r>eod to be verified with the dty. <br />This on-sIte sewage treatment system is designed for a Typo 1, three bedroom home, in <br />accordance with the Minnesota Pollution Control Agency Chapter 7080 and local <br />ordinances. The area available will support a five bedroom home for a sub-division. <br />Approval will be needed from the dty to be 10' away from the house with the tanks and <br />55' avi/ay from the weO with the tanks. <br />The soils on this site are SCS soils mapped - KkB - Kilkenny loam. The seasonally <br />saturated soils virere located at ir to 24" (mottlod soU). Duo to the seasonally saturated <br />soils, a Pressurized Mound System wttl need to be insiaUed to treat septic effluent. The <br />bottom of the treatment area must be located at least 3' above the saturated soils. <br />The soils at a depth of have a percolation rate averaging 4.2 mpi. <br />A lift pump vyill be needed in the lower level for the floor drains. <br />Tho existing tank is most likely not water tight and will need to be abandoned, pumped <br />and filled with soil.