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� , <br /> w7�� �1'ESTING, INC. Steven B. Schirmers — MPCA Cert. No. 6''�7 <br /> 1- <br /> 951 Katydid Lane NE • St. Michael, MN 55376 • (612) 497-3566 <br /> December 11 , 1993 <br /> ;.offin site � tj �� QE�',� �c1r� <br /> Lot 6 , Block 1 <br /> Orono , Henn. Co. , MN ��� l <br /> This On-Site Sewage Treatment System is Designed for a Type 1 , five <br /> bedroom home in accordance with the Minnesota Pollution Control <br /> Agency Chapter 7080 and local ordinances . <br /> The soils on this site are SCS soils mapped - KIC2 - Kilkenny <br /> clay loam & KkB - Rilker.ny loam. � seasonally high water <br /> table ti-as locate� at 14 " to 42" , (mottled soil ) . Due to the <br /> seasonally high w�,ter �aale , a Pressurized Mound System will <br /> need to be ir.stal le��' . T;i�� h��ttom of the rock hed must be <br /> located at least 3 ' above the seasonally high water ta.�l� . <br /> The soils at a d��t.;; �_ f 12" h-�ve a : _��ol�.ticn rate avera_qing <br /> 6 . 1 min/inch . <br /> A pumping ch�.io'_���r u%i 11 r_��•��� to be installed to lift the effl�:�nt <br /> to the treatrr�t�n t = ��e�. . <br /> The manifold an� su�ply li�e pipe must have bGck drainage to the pumping <br /> chamber . The c�istributi�n pipes shall have their ends capped . Be sure <br /> the rock and sanc, f i 1 1 ;r�a te�ia 1 are c lean . The sod la��er be lo�a t�:e <br /> entire mounded area m�_�,.t be turn�d ���er, just �reak u?� tne sod, be sure <br /> not to over work . <br /> The power supply and switches must be located outside the manhole a.nd <br /> pumping chamber in a weather proof enclosure . A warning device must <br /> be installed with a light and sound device , this is in case of a pump <br /> failure . Mercury floats are a good method . <br /> All neighboring wells are located greater than 75 ' away from the <br /> proposed treatment area . <br /> r <br /> CONT ' D <br />