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Joseph Olson D.B.A. <br /> Rusty Olson'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 /> 7uly 15,2010 e�.:�;•,v �.�t'Y <br /> Pete Passolt <br /> 885 Hunt Farm Road <br /> Orono,Hennepin County <br /> "Chis 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 /> T'he periodically saturated soils were located at 18-20 inches(mottled soil).Due to the periodically <br /> saturated soils,a pressurized mound system will need to be insta(led to treat the sepric effluent_T'he bottom <br /> of the treatment area must be located at least 3' above the saturated soils. <br /> All neighboring wells are greater than 100 feet from proposed trea�nent areas. <br /> OR�NO COPY <br /> The soils at a depth of 12"have a percolation rate averaging 4 MPI. <br /> The existing septic system does not conform to the staie code chapter 7080. <br /> The existing tank must be abandoned. <br /> The supply line must be greater than 20 feet from the well and be pressure tested.The supply line must be <br /> insulated and sleeved under the driveway. <br /> All new tanks need to be insulated if there is less than two feet of cover over the top of the tanks and a filter <br /> installed on the second tank.Clean outs must be installed on the end of the laterals for maintenance. <br /> A pumping chamber will need to be installed to lift the effluent to the treatment area. T'he 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_The <br /> manifold and supply line must have back drainage to the pump chamber.The rock and fill materials must <br /> be clea�.The sod layer below the enrire mounded area must be turned over.Just break up the sod and be <br /> sure not to over work.Nothing other than grav wate►-,(laundrv,showers,etc.) Human water and <br /> toilet tissue should be disaosed of into the seatic tar�ics. Garbage disposals are not recommended. <br /> Additives must not be used:thev mav cause harmfu; damage to vour septic svstem. It is <br /> recommended that vou pump the tank everv vear fcsr 1 tank,everv two vears for two tanks. <br /> Sincerely, <br /> � �� oRoxo coPx �'�'4�Rl� <br /> �. : !�"!'t����M��� vt <br /> Joseph J.Olson �P��`4�. ,�,{` <br /> I? "i" " $ERMTT 1�,+,�,w..�,.,+rw�+a <br /> ,tPrxov�n��sv�Mir� <br /> �IPPROVEb WtTN Ct1RREC110'll!A!!� <br /> ����� NO'i'APPROYEU-CORRBLT+p RESt1Bhl1T <br /> '�'hese cammeats ats for your iRfonnalloa. �4H�Merk�halt Mi1 d1� <br /> �� ������� tn full compliance with all upplicabla a4ptk aad wt�ing cwfR <br /> �p�pp�ta�p=�«*��hM,^� Requirements inciuding�tems not spec�fically nota!ine111�Fwi�N <br /> �i�+i��WY�IhI IiIA ; YC�{VNr RF•.EP TNIS PLAN SET O�i SITB ATALL TfM6S <br /> � ' <br /> � r <br />