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' � f <br /> Rusty O�son's--Soil and Percolation Testing <br /> Joseph J. Olson—MPCA License#810 <br /> 11481 Riverview Rd. NE,Hanover,MN 55341 <br /> (763)498-8779 Fax (763)498-8290 <br /> Revised May 19,2007 <br /> �u�y zo,zoos THIS SYSTEM 1S OfS1GIYE0�'OR <br /> Steve Moore QRONO C4PY ��,,,,BEDROQMS. AIdY IIVCREA$E 1N NUIVIBER <br /> zbso�aX sa�t OF BEDROOMS lNVAUDATES THIS DESIGM. <br /> Orono,Hennepin County <br /> This on-site Sewage Treatrnent System is designed for a Type 1,five-bedroom home in accordance with the Minnesota <br /> Pollution Control Agency Chapter 7080 and local ordinances. <br /> The seasonally saturated wne is present at 22"-26"(mottled soil). Due to seasonally saturated soils,a pressurized <br /> Mound System will need to be installed to treat septic eftluent_ The bottom of the treatment area must be located at <br /> least 3'above the saturated soils. <br /> AII neighboring wells are greater than 100 feet from proposed treatrnent areas. <br /> 7'he soils at a depth of 12"have a percolation rate averaging 6 MPI. <br /> The existing tank must be abandoned. �RON��j�y <br /> The existing well must be abandoned. <br /> Use 7/32 inch perforatioos in the laterals. <br /> A pumping chamber will need to be installed to lift the ef�luent to the treaLment area. The power supply and <br /> switches must be located outside the manhole and pumping chamber in a weatherproof enclosure. A <br /> warning device must be installed with light and sound devices;this is in case of a pump failure. <br /> Septic system should be fenced off 20'away from proposed and future systems before construction begins. <br /> Keca ell heavy euuioment off of the aronosed treatmeot areas before,daring snd after construction. T6e area <br /> around both sites must be fea„�ed ofi bv the contractor before Aav coastruction be¢ins. This Desien is not valid <br /> aod t6e Svstem will need to be relocated if failure to�rotect t6e areas or000sed for Oo-Site Sewa¢e Treatment <br /> occurs. <br /> Nothing other than gray water,(Isundry,showers,etc.) Human water and toilet tissue should be disposed of into the <br /> septic tanks. Garbage disposals are not recommended. Additives must not be usecl;they may eause harmfiil damage to <br /> your septic system. It is recommended that you pump the tank every year for 1 tank every two yeazs for two tanks. <br /> Sincerely, <br /> '����� __.--� <br /> OR4N0 COPY �p���rE j� ' <br /> ��pE���� Joseph J.Olson <br /> �pT ,,,�„ ERMtT�dQ.,�.,.w.,ir�► <br /> A,rrxov�n�s sva�tr� <br /> APPROVEA W['fF1CORREC'�k3l�RRlN� <br /> �10'F JIPPROYED�CORR�t�RBSUBMi� <br /> 71►erc eaa�tunM�ef 6ot�r bfotm�oi. Jtlt�NsAt ilnat�� <br /> M t1d!eon►pliana nrtth�U�pplic�bM�a�i�� <br /> Reqafrements incl�ttlin4 ttems n�spoHficdly hota�hl�A�� <br /> 1GEEP TH18 4LAa+F g6t(W�Cl'8 A'f;i�l.L TtMG� <br />