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r ORONO Copy <br /> 3 " 13-0 �S Joseph Olson D.B.A. <br /> & � Rusty Olson's--Soil and Percolation Testing <br /> Joseph J. Olson--MPC A License #810 <br /> 1 11481 Rivervie%v Rd. NE, Hanover, :VIN 55341 <br /> (763) 498-8779 Fax (763) 498-8290 <br /> Revised May i,?017 THIS SWEM IS DESIMB FOR <br /> NOR-SON -BEDROOMS. ANY INCREASE IN DUMBER <br /> 100 �%ihow Drive S OF BEDROOMS INVAUDKES THIS DESIGN. <br /> Orono. Hennepin CountN <br /> This on-site Sewage 7 reatment System is partially designed for a Type l five-bedroom ]tome and a : <br /> bedrooill.guest house in accordance with the Minnesota Pollution Control Agenc} Chapter 7080 and local <br /> ordinances. <br /> t!t+; riodicaliy saturated soils were located at 12-16 inches(mottled soil). Due to the periodically <br /> saturared soils.a pressurized mound system with 6 inches of rock%%ill need to be installed to treat the septic <br /> effluent. {he oottom o the treatment area must be located at least 3' above the saturated soils.This system <br /> is designed with 6 incks of rock. <br /> .r A lift pure-needed in the lo%%est level of the house to keep tanks shallow as per code. <br /> Al: neighboring %%ells are greater than 100' from proposed treatment areas. 4 <br /> The soils at a depth of 12"have a percolation rate averagiag 10 MPI. <br /> T. <br /> 1500-gallon septic tank needs to be installed for the house and the guest house. The two buildings are <br /> to be connected to the same septic tanks. <br /> Ail ne\v 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 500 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 Aeatherproof <br /> enclosure-.A vyarning device must be installed with light and sound devices:this is in case of pump <br /> fai(ltr yv measurement device must be installed. Including but not limited to a water meter,event <br /> counter, rtinni tatUige6cks or electronicall) controlled dosing. <br /> Nothirtf-A other tharl a%-water.(faundrv.showers etc ) Human water and toilet tissue should be <br /> disposed of tcto the senttc tanks. Garbage disposals are not recommended Additives must not be <br /> used, the% rnay cause harmful damage to your septic s%stem It is recommended that you Pump the <br /> tank ever% year for I septic tan6 every two nears for t%%o seotic tanks <br /> Sircere;v. <br /> CITY OF ORONO <br /> 4-"' SEPTIC PEWIT PLA X IE <br /> Joseph Olson INSPECT R <br /> DATE PERMITNO.Wtj� <br /> A PRQvrD AS SCBMITTrD <br /> APPROVED WITH CORRECTIONS As noTFn <br /> NOT APPROVhD-CORRECT&USGBMIT <br /> ThesF vonuncots are for your information. All work shall he dope <br /> In lull eompli:utcc with all applicable septic and zoning code. <br /> Rvc iuiremcnts including items not specilically noted in this review. <br /> KI-.i:l' i HIS PLA\SI:T ON SITE'AT ALL]IME.S <br /> N <br /> ,a <br />