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� � REVIEWED for CQDE COMgPLiA�NC� <br /> , � ���� KED BY bATE � � �� <br /> �R��� PLAN CHEC <br /> . � � <br />__ -- — h �iSon D.B.A• <br /> �osep <br /> � __ il and Percolation �esting <br /> �usty �lson s So <br /> 3oseph J.Olson--MPCA License#81�5341 <br /> ll 481 Riverview Rd.NE,Hanover,MN <br /> (763)498-8779 Fax(7631498-8290 <br /> Revised February 28,2015 ' <br /> December�0,2014 <br /> John T'anner <br /> 333 Holiander Drive <br /> �rono,Hennepin County <br /> This on-site Sewage T'ream,ent Syscem is designed for a Type 1 five-bedroom home in accordance v��ith the <br /> tN�nnesota Pollut;on Control Agency Chapter 7080 and locai ordinances. <br /> Tbe peri��aily Saturated soils were located at 20 inches(mottled soil).Due to the penodically saturated <br /> soils,a pressurized mound system will neecj to be installed to treat the septic et�luent_The botcom oi�ct�e <br /> treatment area must be located at least 3''above the saturated soils. <br /> The existing septia system does not conform to the state code chapter 7080 <br /> All nei�hboring wells are greater than 100'�om proposed treatment areas. <br /> The soils at a depth of 12"have a percolation rate averaging 1 l MP[. <br /> The existing septic tanks r�Sr he a�b �a-�done�d and two new 1300 gallon septic tanks need to be instal led. <br /> All new tanks need to be insulated if there is less than two feet of cover over the top of the tanks.Clean outs <br /> must bc installed on the cnd of the laterals for maintenance. <br /> A new I�AII.aallon lift station must be installed to tift the efftuent to the treatment area."Che power su�ply 3nd <br /> switc es must `oca e ou�de the manhole and pumping chamber in a weatherproof enclosure.A waminj <br /> device must be installed with light and sound devices;this is in case of a pump failure. <br /> NothinQ other than Prav water (laundrv showers etc.l Human water and toilet tissue shouid be <br /> disposed of into the septic tanks Garba�e disposals are not recommended.Additives must not be <br /> �sed• thev mav cause harmful damag�e to vour septic svstem.It is recommended that vou pumu the <br /> tank eve„r�two vears for two septic tanks. <br /> Sinc�erely, <br /> ,�,""�J„�--.,__.___...,.f_�-�--�-____.�,�_..:_.:__,__ -- � � J 1 �V C��/e� <br /> - '_' �ak <br /> � : <br /> Joseph J.Olson Z-- -��,n �,S �'�(�� ..�a�i <br /> y _ �,n� �an ,� t3d0 <br />