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� —�5 $a` 'c� ��v�� I <br /> y�E <br /> JAN 2 3 �Q1� <br /> Joseph Olson D.B.A. �TM�oRONo <br /> Rusty Olson's--Soil and ercolation Testing <br /> Joseph J. Olson--MPC Liceose #810 <br /> ll481 Riverview Rd. NE, H nover, MN 55341 <br /> (763) 498-8779 fax (763 498-8290 <br /> January l5,2013 <br /> Ervin Wachman <br /> PID#0611723220018 <br /> Proposed Lot 5 <br /> Orono, eE�nn p n.County <br /> This on-site Sewage Treatment System is partially designed f r a Type l,five-bedroom home in <br /> accordance with the Minnesota Pollution Control Agency Ch ter 7080 and local ordinances. <br /> Once the house size,location and septic primary and future sit s are chosen this design can be completed. <br /> The periodically saturated soils were located at 12-16 Inches( ottled soil).Due to the periodically <br /> saturated soils,a pressurized mound system will need to be in lled to treat the septic effluent.T'he bottom <br /> of the treatment area must be located at least 3'above the sa ated soils. <br /> The soils at a depth of 12"have a percolarion rate averaging 8 PI. <br /> The absorption areas do not overlap. <br /> All tanks need to be insulated if there is less than two feet of c ver over the top of the tanks.A filter needs <br /> to be installed on the second tank. Clean outs must be installed on the end of the laterals for maintenance. <br /> A pumping chamber will need to be installed to lift the effluen to the treatment area. The power supply and <br /> switches must be located outside the manhole and pumping ch mber in a weatherproof enclosure. A <br /> warning device must be installed with a light and sound device this is in case of a pump failure. <br /> Use 7/32 inch uerforations on the laterals. <br /> Keep all heavy equipment off of the proposed treatment ar as before and after construction.The <br /> treatment area must be fenced off before construction begi s.This Design is not valid&the System <br /> will need to be relocated if failure to protect the areas prop sed for the On-Site Sewage Treatment <br /> systems occurs. <br /> Nothing other than gray water,(laundry,showers,ect.)human ater&toilet tissue should be disposed of <br /> into the septic tanks_Garbage disposals are not recommended. dditives must not be used;they may cause <br /> harmful damage to your septic system. It is recommended that ou pump the septic tank every year for 1 <br /> tank,every two years for two tanks. <br /> sincerely, �--- �F�IR� Q xj�{�S fM t$DESiG1VED FOR <br /> ,�-��—'— �� SFPTIC PE IT P A ItEVIEV�' BEDROOMS. ANY tNC&'�ASEfN NUMBER <br /> '��'� Joseph J.Olson �(p I��'ECTO ` ROOMS tNYAUDATES THIS DESIGN. <br /> DATE G P RMI .�r.,. <br /> arr ovr:n As s��t�ti��rrc, ���� � f,aF% <br /> [� APPHOVi:n 1VITH('(�R�FCTI ICS R.S NtYfED �t <br /> Q KOT APPROVF[)-COKR.CT RESlii3MlT <br /> Thc,c cu+nmcnts arc for your inlbnn tiun. ti work shaH bc donf <br /> in full compli�incc with uil upplicublti upt and roning coda <br /> IZcquircmeNs including items not sp�ctlicu y noicd in tbis review. � � �--_ - �- . <br /> r� <br /> _J J` �l� e/ <br /> KI.f:P TH(S PLA�SE"T OK 51TL AT AL TI�1T:5 . I, � � <br /> � � J� � <br />