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�}� �C�� ���� ?HtS SYSTEM IS DESIGNED�OR <br /> Z"l ZSO� s� f�G .��EOROOMS. ANY INCREAS�iN NUMBfR <br /> OF BEDROOMS INVALiDATES THlS DESIGN. <br /> 1 ���,,"n �°v�� Joseph Qlson D.B.A. <br /> 3� _ �p� Rusty C)ison's--Soil and Percolatian Testing <br /> Jaseph J. Olsan--vIPCA License#810 <br />�,j� — �'�� 11�181 Riti erview Rd. NE, Hanover, :NN 353�t 1 <br /> (763) �9$-8779 Fax (fi63) �98-8290 (�� <br /> � �i�C <br /> �a��� �� <br /> ���� <br /> April I8.20 t 6 <br /> Source Land Capitat <br /> Lo�-24-$��..i,akevie�v--of prono ���� � `Q,e V +�GW �°"� <br /> Orono. Hennepin Count} ' <br /> This on-site Sewage Treatnient System is designed for a T}pe l,five bedroon�home in accordane��vith the <br /> Minnesota Pollution Controt Agency Chapter 7Q80 and local ordinances. <br /> The periodically satarated soi{s were located at 33-22 inches tmottlzd soilj. Due to the periodically <br /> saturated soils,a pressurized mound system wich 6 inches of roek will need to be installed to treat the septic <br /> eftluent. The bottom of th�trzatment area must be located at least 3'above the saturated soils. This svstem <br /> is designed with 6 inches of rock. � <br /> The soi(s at a depth of 12"have a perco(ation rate averagin� lQ 1VIP1. <br /> All tanks need to be insulated if there is less ihan two feet of cover over the top af the tanks. Clean outs <br /> must be instaUed on the end af the laterals for maintenance. <br /> Use 7'32 inch perforations on the laterais. <br /> A 1300�atlon pumping chamb�r 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 pumpin�ctiamber in a��zatherproof <br /> enciasure. A�ti�arnin�device must be installed�vith li�ht and sound d�vices;this is in case of a pump <br /> failure. The manifotd and suppl}�line must have back drainage to the pumping chamber. <br /> Keeo alf heavv equipmeot off of the pronosed treatment areas before dwrine and after construction <br /> The area around both s�tes must be€enced off b�the e ntraetor before an coostruction b ins. <br /> With proper instalfation and maintenance,this s�stem should have no problem in treatin��septic e�luent <br /> effectively. Nothing other than gray water.(laundry.showers,etc.?Human water and toilet tissue should be <br /> disposed of into the septic tanks.Garba�e clisposals ace not reeommended.Additives must not be used they <br /> may cause harmfiul dama�e to your septic system. h is recommended that you pump the septic tanks every• <br /> two years. <br /> Sincerely�, <br /> Joseph 1.O{son --,.�,._,� CITY OF ORONO <br /> SEPTIC PE IT PLAN�+�c� <br /> INSPF•,CTOR l�� <br /> AATE � PERMIT NO.�� '�� 06 <br /> nrrRovrn ns s�t���Tre� <br /> APPRO��T:D WITH CORRECTfO1QS AS NO'CED <br /> NOT APPROVEU-C(IRREC'f&RESGB�tIT <br /> Thcsc commcnts arc f'or your informaticm. All work shatl bc done <br /> in fidl compliance�vith all upplicxb�e scptic and zoning cude. <br /> Rrquirements including items nm specif�ically notod in this teview. <br /> KBLP THIS PLAN SF'C Oh StTE AT ALL TIMG5 <br />