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.� t � 3 <br /> S�P TESTING� ��C. 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 /> October 31, 2003 C[TY OE ORt)NO <br /> S!'PTIC P�RMIT P REVIBW <br /> I���SI'k��.CTOR � �;-:,,,,��,,..� <br /> I�:'1TE �/-�-a� PERMIT N0. <br /> � APPROVf:D AS S�'�:Vtl?TEd <br /> Nina Wildman [� APPROVEDWITHCORRECTION'��litt�rU1� <br /> Lot 2, Sprin Hill Estates 0 NATAPPROY£D-CORR6C1'aRB�[iAMtT <br /> g Thcse commeats u�e fot yaar iuk►rm�tial. Ali tiMork�if�Yw <br /> Orono, Henn. Co., MN �,t�uu�,p���w��h.�����a.,.�e«���a�. <br /> Rcquitements iactudfn�items not sposifialty nate�iE91iN�1ilAM� <br /> xe:Ep T�iis Pt,Mi f18i'oM�'It�'�AW Ti11� <br /> This on-site sewage treatment system is designed for a Type 1, 6 bedroom home (4 <br /> bedroom home & 2 bedroom guest home), in accordance with the Minnesota Pollution <br /> Control Agency Chapter 7080 and local ordinances. <br /> The soils on this site are a clay loam. The seasonally saturated soils were located at <br /> 16" to 20" (mottled soil). Due to the seasonally saturated soils, a Pressurized Mound <br /> System will need to be installed to treat septic effluent. The bottom of the rock must be <br /> located at least 3' above the saturated soils. <br /> The soils at a depth of 12" have a percolation rate of 20.0 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 /> 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 clean. 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 /> All neighboring wells are located greater than 100' away from the proposed treatment <br /> area. <br /> 1 <br />