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1� x &:3 <br /> 2 Z 5) / 51" THIS SYSTEM IS DESIGNED FOR <br /> BEDROOMS. ANY INCREASE IN NUMMI <br /> ;62 a ,en OF BEDROOMS INVALIATES THIS DESIGN. <br /> 7 779/I <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 /> September 20,2016 <br /> Patrick Mulheran <br /> Lot 2. Block 1 Orchard Farms <br /> Orono,Hennepin County <br /> This on-site Sewage Treatment System is designed for a Type 1 five-bedroom home in accordance with the <br /> Minnesota Pollution Control Agency Chapter 7080 and local ordinances. <br /> The periodically saturated soils were located at 14-22 inches(mottled soil). Due to the periodically <br /> saturated soils,a pressurized mound system with 6 inches of rock will need to be installed to treat the septic <br /> effluent. The bottom of the treatment area must be located at least 3' above the saturated soils.This system <br /> 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 9 MPI. <br /> A 2250 combination septic tank needs to be installed. <br /> All new tanks need to be insulated if there is less than two feet of cover over the top of the tanks.Clean <br /> outs must be installed on the end of the laterals for maintenance. <br /> A 1300 gallon pumping chamber will need to be installed to lift the effluent to the treatment area. The <br /> power supply and switches must be located outside the manhole and pumping chamber in a weatherproof <br /> enclosure. A warning device must be installed with light and sound devices; this is in case of a pump <br /> failure. A flow measurement device must be installed. Including but not limited to a water meter.event <br /> counter,running time clocks or electronically controlled dosing. <br /> Nothing other than gray water.(laundry,showers.etc.)Human water and toilet tissue should be <br /> disposed of into the septic tanks.Garbage disposals are not recommended.Additives must not be <br /> u ed:they may cause harmful damage to your septic system.It is recommended that you numo the <br /> tank every year for 1 seotic tank.every two years for two septic tanks. <br /> Sincerely, <br /> CITY OF ORONO <br /> SEPTIC PE t IT PLAN V F,W <br /> Joseph J.Olson INSPECT R <br /> DATE Ale <br /> i �.-4' <br /> PERMIT NO. i;(p! ! 33 <br /> APPROVI D AS St'B�(ITTED <br /> APPac)\'I;p�ti'litt('URRfCTIONS AS N'OTF.D <br /> N'UTAPPRU\'F.D-CORRECT& RESUBMIT <br /> Tlt comments arc or your inlorntation. All work shall be dont <br /> in full compliance ie,, iwith ull applicabic septic and zoning code. <br /> Rrquiremcn)s including items not'AlbT1 'icaUy Holed in this rorieN, <br /> KGLp THIS PLAN SET ON SITE AT ALL TIyES <br />