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� ��o C��a� �<< � <br /> � �Q � ui S� o�t1 � �!� SQ S 0�tlt <br /> y <br /> Rusty Olson's--Soil and Percolation Testing <br /> Joseph J. Otson--MPCA License #810 <br /> 11481 Riverview Rd. NE, Hanover, MN 55341 <br /> (763) 498-8779 fax (763) 498-8290 <br /> Revised February 09, 2007 <br /> Bruce Paddock <br /> Proposed Lot 5, Block 2 <br /> Tract C, R.L.S. #843 <br /> Orono, Hennepin County <br /> This on-site Sewage Treatment System is partially designed for a Type 1, five-bedroom home in accordance <br /> with the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. <br /> Once the house size, location and septic primary and future sites are chosen this design can be completed. <br /> The seasonally saturated soils were located at 18"-32"(mottled soil). Due to the seasonally saturated soils, <br /> a pressurized Mound System will need to be installed to treat septic effluent. The bottom of the treatment <br /> area must be located at least 3'above the saturated soils. <br /> 1'he soils at a depth of 12"have a percolation rate averaging ]0 MPI. <br /> A pumping chamber will need to 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 /> waming device must be installed with a light and sound device;this is in case of a pump failure. <br /> Keep all heavy equipment off of the proposed treatment areas before and after construction. The <br /> treatroent area must be fenced off before construction begins. This Design is not valid&the System <br /> will need to be relocated if failure to protect the areas proposed for the On-Site Sewage Treatment <br /> systems occurs. <br /> Nothing other than gray water,(laundry,showers,ect.)human water&toilet tissue should be disposed of <br /> into the septic tanks. Garbage disposals are not recommended. Additives must no be used,they may cause <br /> harmful damage to your septic system. It is recommended that you pump the septic tank every year for 1 <br /> tank,every two years for two tanks. <br /> CITY OF ORONO <br /> Sincerely, SEPTIC PERMIT���i REV��B�_ <br /> iN5PECTUIt <br /> �"��� PERMIT NtJ.�,,,,.,....,...,,�.. <br /> ,,�------- DATE„�- 07 <br /> � APPROVfiD AS SUBM1'Tl'ED <br /> APPROVEQ WITH CORRECTIOl�1►SHC)?811 <br /> Joseph J.Olson � NOT APPROVED-CORABGT�ABSU8MIT <br /> Tlsese comn+eaa ate fat�ia6ora►sliao. Ml wak�Mi14t QoM <br /> in ti�ll oompliu�co with di applic+�le septie sqd�cai�B eOd�' <br /> Itequinsr►eate ineludin�{itomt not spocifiotlly aet.d�Wb��i�M. <br /> K6BP'1'H18 ALAN CBT Q2i W'fBA'�t�L[.T�M6S <br /> :'e,� ld,: L �N�' �"�.� <br /> �` _ � �+�a■a�" <br /> . ��� �� <br />