Laserfiche WebLink
Metadata
Document management portal powered by Laserfiche WebLink 9 © 1998-2015 Laserfiche. All rights reserved.
� � � �C' I ��� �t! � �--{ � J� t R����� . <br /> �� <br /> ��� �� ���� <br /> Joseph Olson D.B.A. t�o�o�a�� <br /> Rusty Olson's--Soil and Percolation Testi.ng� - " <br /> Joseph J. Olson--MPCA License #810 <br /> 11481 Riverview Rd. NE, Hanover, MN 55341 <br /> (763) 498-8779 faz (763) 49&8290 <br /> J��y is,2oi3 <br /> Ervin Wachman <br /> PID#06 1 1 723 2200 1 8 <br /> Proposed Lot 4 <br /> Orono,Hennepin.County <br /> This on-site Sewage Treatment System is partially designed for a Type 1,five-bedroom home in <br /> accordance with the Minnesota Pollurion Control Agency Chapter 7080 and local ordinances. <br /> Once the hovse size,iocation and septic primary and future sites are chosen this design can be completed. <br /> The periodically sativated soils were located at 12-16 Inches(mottled soil).Due to the periorlically <br /> saturated soils,a pressurized mound system will need to be installed to treat the sepric effluent. The bottom <br /> of the treatment azea must be located at least 3'above the salurated soils. <br /> The soils at a depth of 12"have a percolation rate averaging 6.5 MPI. <br /> The absorprion areas do not overlap. <br /> All tanks need to be insulated if tliere is less than two feet of cover 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 ef�luen#to the treatment area.The power supply and <br /> switches must be located outside the manhole and pumping chamber in a weatherproof enclosure.A <br /> waming device must be installed with a light and sound device;this is in case of a pump failure. <br /> Use 7/32 inch perforations on the laterals. <br /> Keep all heavy equipment off of the proposed treatment areas before and after construction.The <br /> treatment area must be fenced off before construction begins.This Design is not valid&the System <br /> witl need to be relocated if failure to protect the areas proposed for the On-Site Sewage Treatment <br /> systems occurs. <br /> Nothing other than gray water,(laundry,showers,ect.)human waier&toilet tissue should be disposed of <br /> into the septic tanks.Garbage disposals are not recommended.Additives must not be used;they may cause <br /> harmful damage to your septic system.It is recommended that you pump the septic tank every year for 1 <br /> tank,every two years for two tanks. <br /> incerely, CiTY OF ORONO <br /> _____--------- <br /> f" SEPTIC R I N R . IE <br /> ` Joseph I.Olson TNSPE T <br /> DAT PERMIT NO.,,,,,,,�,___,�,�, <br /> AAPROVEQ AS SL'D�ItTTED <br /> APPROVED WITFi C()RRECT(ONS AS NOTEA <br /> IdOT APPROVEp-CORRECT&,RESliBMIT <br /> These oomments ere for your information. All work shaii be doe0 -- ., <br /> !�fuli complisnce with oit applicabie septic and zoning cucie. � f� � � j; �., <br /> kequircments inc[uding items not specil'icnUy notcd ip thisreviaw� ��i rt �� l, ��� <br /> KEEP THiS PLHN SET ON SlTB AT ALi.TIM6S `�� ) ��� ; °��"y'* <br /> c� ,�,,,�a,f <br />