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� � <br /> S-P TESTING� �NC. Steven B. Schirmers • MPCA Cert.No. 627 <br /> 951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566 <br /> FA9C (763) 497-5011 <br /> State License #394 <br /> June 16, 2003 <br /> MN/DOT <br /> 1180 Lyman Avenue - Parcel 75 <br /> Orono, Henn. Co., MN <br /> This site has an existing on-site sewage treatment system. A site evaluation was <br /> completed for an alternate site for the property. <br /> This site has very limited space for ptacing a new system. Soil probing indicates a <br /> mound system would be needed, but there is no area available to place a mound <br /> system due to fill soil, drainage, steep slopes and limited space. A Standard system <br /> under Minnesota Chapter 7080 rules cannot be installed. The proposal is to install a <br /> Performance System under Minnesota Chapter 7080.0179 rules for a Type 1, four <br /> bedroom home. The system will be a pressurized seepage bed with 1', 1.2' & 2' of <br /> separation from the bottom of the rock and the seasonally saturated soil (redox <br /> features). A Class 1, Multi-Flo Aerobic Wastewater Treatment System which is <br /> classified as standard under Minnesota Chapter 7080 rules will be used or a unit that <br /> has positive filtration and an alarm equivalent to a Multi-Flo Unit. The highly treated, <br /> filtered effluent produced by the Multi-Flo is over 95% free of the normal sewage <br /> contaminants that cause the progressive failure of conventional systems. The unit will <br /> be a 600 gal/day. A trash trap is installed in front of the Multi-Flo. The unit requires to <br /> be serviced 2 times a year which will be done by Schirmers Wastewater Treatment <br /> �ystems, Inc. A� year service & parts warranty comes with the purchase of the unit. <br /> After that time, the homeowner is required to carry a Service Contract at $150.00 a <br /> year (2003 price). A report is sent to the homeowner, city, MPCA& Multi-Flo yearly. <br /> Approval will be needed to be 10' from the south property line. The proposed treatment <br /> area may be in the area of a road easement. To use this area, the road easement will <br /> need to be vacated. <br /> 1 <br />