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,' ,' ' ;�7�P TEST/NG� �NC. Steven B. Schirmers • MPCA Cert.No. 627 <br /> �' r 951 Katydid Lane NE • St. Michaei, MN 55376 • (612) 497-3566 <br /> FAX (612)-497-5011 <br /> State License#394 <br /> �, <br /> ��� �� S P�C� -- ��-h` <br /> G <br /> March 27, 1998 �S/,�c,�� <br /> 1'� <br /> Barry Haglund <br /> 4590 North Arm Drive <br /> North site ( lot) � <br /> Orono, Hen ; Co., MN <br /> T <br /> This on-site sewage treatment system is designed for a Type 1, five bedroom home, in <br /> . accordan�;e�,with,the Minnesota Pollution Control Agency Chapter 7080 and local <br /> ordinanc�� ;; <br /> �� � � x <br /> �r x. <br /> - � � <br /> The soils on this site are SCS soils mapped - KkB - Kilkenny loam. The seasonaily <br /> saturat+�d�sb�is vyere located at 16" to 26" (mottled soil). Due to the seasonaily saturated <br /> 'r soils, $Pres��zed Mound System will need to be installed to treat septic effluent. The <br /> . bott� of the��'neatment area must be located at least 3' above the saturated soils. <br /> v� ,� <br /> T �ture expans��on site will require an Interceptor Drain to be installed. <br /> . � • �� <br /> � _ <br /> ., <br /> The soils at a depth of " have a percolation rate averaging 6.4 mpi. <br /> ' . <br /> A pumping chamber will need to be instalted to lift the effluent to the treatment area. <br /> The power supply and switches must be loc�ted�outside the manhole and pumping <br /> chamber in a weather proof enclosure. A waming 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 dean. The sod layer below the entire mounded area must be tumed over, <br /> just break up the sod, be sure not to over work. <br /> 1 <br />