Laserfiche WebLink
10 X 38 Rodc bed <br />City of Orono Septic Plan Review <br />29 GPM 17 TDH Reviewer: <br />2-1500 All work shall be done in full compliance <br />with all applicable septic and zoning code. <br />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 />October 23, 2016 <br />Terry Butler <br />2300 Longview Circle <br />Orono, Hennepin County <br />This on-site Sewage Treatment System is designed for a Type 1 three-bedroom home in <br />accordance with the Minnesota Pollution Control Agency Chapter 7080 and local ordinances. <br />The periodically saturated soils were located at 18-20 inches (mottled soil). Due to the <br />periodically saturated soils, a pressurized mound system with 6 inches of rock will need to be <br />installed to treat the septic effluent. The bottom of the treatment area must be located at least Y <br />above the saturated soils. This system is designed with 6 inches of rock <br />All neighboring wells are greater than 100' from proposed treatment areas. <br />The soils at a depth of 12" have a percolation rate averaging 5.8 MPI. <br />The existing tanks need to be abandoned. A new 1300 and 1000 gallon septic tank needs to be <br />installed. <br />All new tanks need to be insulated if there is less than two feet of cover over the top of the tanks. <br />Clean outs must be installed on the end of the laterals for maintenance. <br />Use 7/32 inch perforations on the laterals. <br />A 1000 gallon pumping chamber will need to be installed to lift the effluent to the treatment area. <br />The power supply and switches must be located outside the manhole and pumping chamber in a <br />weatherproof enclosure. A warning device must be installed with light and sound devices; this is <br />in case of a pump failure. A flow measurement device must be installed. Including but not limited <br />to a water meter, event counter, running time clocks or electronically controlled dosing. <br />Nothing other than 2ray water,(laundry, showers etc. Human water and toilet tissue <br />should be disposed of into the septic tanks. Garbaize disposals are not recommended <br />Additives must not be used; they may cause harmful damage to your septic system It is <br />recommended that you um the tank every year for I septic tank every two years for two <br />septic tanks. <br />Sincerely, <br />Joseph J. Olson <br />