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� f <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 31, 2003 CITY OF ORONO <br /> SEPTIC P&RWT��N REVIEW <br /> INSPECTOR ' 11''bb��u,� La= — � <br /> DATE --il IQPERMIT NM..r. <br /> ®' APPROVED AS SUBMITTED <br /> Tim OftenAPPROVED WITH CORRECTIONS AS WOTIM <br /> RNOT APPROVED-CORRECT A RSgUBItd T <br /> 425 Turnham Rd. These comments are for yourintbrmatios. AN wwk aW bo&w <br /> Orono, Henn. Co., MN in full compliance with all applicable aeptio&W=W%cc& <br /> Requirements including items not specifically Salad iN*ii w*1M <br /> KEEP THIS PLAN UT ON UrRAT ALL TMU <br /> This site has an existing on-site sewage treatment system which is hydraulically <br /> overloaded and very near surface discharging. If the system surface discharges, this is <br /> classified as an imminent health hazard which must be repaired or disconnected within <br /> 10 months. <br /> This on-site sewage treatment system is designed for a Type 1, three bedroom home, <br /> in 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 /> (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 rock must be located at <br /> least 3' above the saturated soils. <br /> Approval will be needed to be 10' from the north & east property lines. <br /> The soils at a depth of 12" have a percolation rate of 8.8 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 /> 1 <br />