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j � � � ��o�� c� <br /> �� <br /> Rusty Olson's--Soil and Percolation Testing <br /> Joseph 3. Olson--MPCA License#810 <br /> 11481 Riverview Rd. NE, Hanover,MN 55341 r^t Z ��,of � - �7��� <br /> (763) 498-8779 Fax (763) 498-8290 i0 t�C�\\ <br /> November 04,2004 <br /> Future Site <br /> John Whitman <br /> I570 6th Ave.N <br /> Oronq Hennepin County. <br /> This on-site Sewage Treatment System is designed for a future Type 1 Four-bedroom home in accordance <br /> with the Minnesota Pollution Control Agency Chapter 7080. <br /> If this future site ever needs to be installed a variance will needed to meet city code.City code <br /> requires a 75 foot setback from any wetland. <br /> The seasonal satwated soils were located at 26"-46"(mottled soil). Due to the seasonally saturated soils,a <br /> pressurized mound system will need to be installed to treat the septic ef�luent.the bottom of the treatment <br /> area must be located at least 3'above the saturated soils. <br /> This mound system is designed 4-1 uphill slope and 3 1/2- 1 downhill slope. <br /> All neighboring wells are greater than ]00'from proposed treatment areas. <br /> The existing well does not meet the 50 foot setback from the existing septic tanks <br /> The soils at a depth of 12"have a percolation rate averaging 3 MPI. <br /> The manifold and supply line must have back drainage to the pump chamber.The rock and fill materials <br /> must be clean.The sod layer below the entire mounded area must be turned over.Just break up the sod and <br /> be sure not to over work. <br /> A new 1000 gallon lift station wilt be needed if this system is installed <br /> Kee�ll heavy equi�ment off proi►osed se�tic site <br /> Nothingother than g�av water,L{laundrv showers,etc) Human water and toilet tissue should be <br /> �posed of into the septic tanks. Garbage dicposalc are not recommended Additives must not be <br /> uced�they maX cause harmful damage toyour se tic system [t is recommended that you �umR the <br /> tank every_year for 1 tank,ev�y two years for two tanks <br /> Sincerely, �','�"'��?F aRONt� <br /> �'"I� N <br /> oseph� - <br /> ���C An C� SQ�'l���� _` ' PERMI'C NQ <br /> �Mwt�p A=SW1�tiT1B0 <br /> � 'J(�Z�U��� f=T� �OVEIYCORit6CT�6lUI��� <br /> `��� .T� � ' ,,,_p � �II�aMQIMDa ip ht�r iafoe�diaw. All wrk d�M�i� <br /> k�� C! /�J' � *i�MMl�es MW�N�ppliabl��optie py aoM#�owk <br /> � � �MI�I�M�Mriwoludi+�lb�asoee.p�clfiadlyse�ed81�4irn1� <br /> �'�i�tw��t�s�u s�r�1 <br />