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. • <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 May 5,2013 �ROI`�'�t�COPY <br /> Charles Cudd Denovo <br /> 3210 Graham Hill Road <br /> Orono,Hennepin County <br /> This on-site Sewage Treatment System is designed for a Type 1 four-bedroom home in accordance with the <br /> Minnesota Pollution Control Agency Chapter 7080 and local ordinances. <br /> The periodically saturated soils were located at 12-18 inches(mottled soil).Due to the periodically <br /> saturated soils,a pressurized mound system will need to be installed to treat the septic effluent.The bottom <br /> of the treatment area must be located at least 3'above the saturated soils. <br /> All neighboring wells are greater than 100'from proposed treatment areas. ,_. � _ <br /> Ctx�:��:e�. s:��'Y <br /> The soils at a depth of 12"have a percolation rate averaging 13 MPI. <br /> All tanks need to be insulated if there is less than two feet of cover over the top of the tanks.Ciean outs <br /> must be installed on the end of the laterals for maintenance. <br /> Use 7/32 inch perforations on the laterals. <br /> A small drainage swale should be created in the drainage way to make the surface water drain away from <br /> the septic sites better. <br /> A 1300 gallo�lift station must be installed to lift the effluent to the treatment 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 /> Nothing other than grav water,(laundrv,showers,etc.)Human water and toilet tissue should be <br /> disposed of ioto the septic tanks.Garba¢e disposals are not recommended.Additives must not be <br /> used; they may cause harmful dama¢e to vour septic svstem. It is recommended that vou puma the <br /> tank everv vear for 1 septic tank,everv two vears for two septic tanks. <br /> Sinc�ly, <br /> �r� _�,. - <br /> �` `l._._:. �l w.. ..�.a 1y� <br /> , Joseph J.Olson <br /> �tTY 4F t3R�4 <br /> ��e�E �,����� <br /> '[NSPE�TUIt <br /> AAT � - PEAMIT 1'dO.,,�,,,,,,,,�,,,,,M,.�,,., <br /> APPROVED A$SUH�[(Tf�D <br /> �SY�TEM��GN�f0�' NOT APPROVEU-CORRF.Ci'��SUs�.��t� <br /> ,BEDROONfS. ANY tNCREAS��i lqttMB� 'f Aese�mmeau�ro tor pow iafonaatlea. AN wmk rb�t be e�a�► <br /> 4F BEQROOINS�I'Al.I�1Tf S tHIS DEStG� �ruu�nua���n,�►�+��C a�.��+�e� <br /> Requiremcnts lacluding items not epe.ci�c�dly ooted ia�lhiipri/� <br /> KFiEP�'N,[S PLATS S6T DAT 51T6 h?A61.� <br />