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RECEIl�ED <br /> ��� �� 2014 <br /> CI1Y 0�ORONO� <br /> Joseph Olson D.B.A. <br /> Rusty Olson's--Soil and Percolation Testing <br /> Joseph J. Olson--MPCA License#S10 <br /> 11481 Riverview Rd. NE,Hanover,MN 55341 <br /> (763) 498-8779 Fax(763)498-8290 <br /> Revised July 23,2014 <br /> November 03,2005 <br /> Gonyea Homes <br /> 195 kintyre Lane <br /> Orono,Hennepin County <br /> This on-site Sewa�e Treatment System is desia ed for a Type 1,Five-Uedroom home in accordance with <br /> the Minnesota Pollution Control Aaency Chapter 7080 and local ordinances. <br /> The periodically saturated soils were located at 18"-32"(mottled soil).Due to the periodically saturated <br /> soils,a pressurized mound system will need to be installed to treat the septic effluent.The bottom of the <br /> treatment area must be located at least 3'aUove the saturated soils. <br /> The soils at a depth of 12"have a percolation rate averaging 6 MPI. <br /> All tanks need to be insulated if there is less than two feet of cover over the top of the tanks.Clean outs <br /> must be installed on the end of the laterals for maintenance. <br /> Use 7/.i2 inch perforations on the laterals. <br /> All nei�hboring wells are greater th� l00' from proposed treatment areas. <br /> A 1300 gallon pumpin�chamber will need to be installed to lift the effluent to the treatment area.Tl�e <br /> power supply and Switches must be located outside the manhole and pumpin�chamber in a weatherproof <br /> enciosure.A warning device must be installed with light and sound devices;this is in case of a pump <br /> failure.The manifold and supply]ine must have back draina�e to the pumpin;chamber. <br /> Keep aH heavv equipment off o1'the proposecl treatment areas before durinQ and after construction <br /> The area around both sites must be fenced off bv the contractor before anv construction be�ins <br /> With proper installation and maintenance,this system should vave no problem in treating septic effluent <br /> effectively.Nothing other than gray water,(laundry,showers,etc.)Human water and toilet tissue should be <br /> disposed of into the septic tanks. Garbage disposals are not recommended.Additives must not be used they <br /> may cause harmful dama�e to your septic system. It is recommended that you pump the septic tanks every <br /> two years. <br /> SincereJ � <br /> � <br /> % <br /> �-- t�r oF oRONa <br /> Joseph J.Olson $E1'TI[�pERMtT PL�1N RBVIEW <br /> TNSPECTOR� <br /> DATB�„r,,,, BRMIT N(�, <br /> PROVED AS 9IlN1dt7'TBp <br /> APPROYED WITH C(NtRF.CTiONtS Ils}QOTBO <br /> ����' ,���� NOT A!'t'ROYED�CORR�CT S RESUBNtt <br /> BEDRUONtS� �'�tt�ASE A�f tn����.�.n��+.�r�w.. �ut.��.�,.n waw�. <br /> � la fall�.ompitasoo witt�all app!{cabls�eptio anet maiag cocfr. <br /> ��������`� Requiramenlc iec{udin�itean nw ipecilicr(lY noted b Iliiaa�rirllh <br /> K�EP 7'1ji�FLAK i6T W8 sITiB AT Md.?'IAi� <br />