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T <br /> � <br /> Rusty �Ison's--Soil and Percolation Testing <br /> �ioseph J. Ols�n--MPCA License#8l0 <br /> 11481 Rivet-view Itc�. NI�,, Hanover, MN SS341 <br /> (763) 498-8779 Fax('763) 498-8290 <br /> Revised Nov�rr7Uer 13,2()Q9 <br /> E'ebruary 09,2O07 <br /> �-.r,... i _ ' <br /> Lot b,[31ock 1 Grah;3m i-lill l2oad , <br /> Ornno,Hennepin C;ounty <br /> 1'his on-site Sewage Treat�nent System is designed for a"I'ype 1,five-bedroom home in accordance�+rith the Minnesc�ta <br /> Yollution Control Ageney Chapter 7080 and locaL ordinances. <br /> The periodically saturated soils are presenC at 18"-22"(mottled soil). llue to perioclically satur�sted soils,a pressurired <br /> h4ound System will need to be installed to treat septic effluent. 't'he bottom oEthe treatment area must be located at <br /> least 3'above the ssturated soils. <br /> All nei�hboring u-ells a�'e gre�Yer than 100 fcet from propoaed treatment areas. <br /> ORONp COPY <br /> 'l�he soils at a depth of 12"have a percotation rate averaging 12 M�Pt. <br /> Use 7132 inch perforations in Ehe laterals. <br /> All tanks oeed Co be insalated if there is less than two feet of cover over tt�e top af the tank�`.A fi(ter <br /> installcd on tt�e second tank. <br /> Ciean outs must be installed on Yhe end of the laterals for rr�aintenance. <br /> A pumpin�chamber wiil need to be installed to lift the ef�'►uent to the treatrnent area. 't'he pnwer suppfy and <br /> switches must be located oulside thc manhole and pumping ehamber in a weatherproof enclosure. A <br /> warning devicc must be installed with light and sound devices;this is in case of a pcimp failure. <br /> Septic system should be fenced of3 20' away from proposed and f'uture systems bef�re constriiction be�ins. <br /> Kee all henv e ui ment oSf of the ro osed treatment xreas before darin and after constraction. 'i'he area <br /> around both sites must bt fenced aff bv the contractor before any construction beQins. This Desi�n is not valid <br /> aod the S stem will need to bc relocated�f fa�lure to rotect the areas ro osed for On Srte Sewa e"Treatnient <br /> occurs. <br /> I�'othing other than gray watcr,(taundry,showers.etc.} Human water ar�d toilet tissue should be disposed ofinto the <br /> septic tanks. Garbage disposals are not reeommended. Adciitivts rnust not be used;Yhey may cause harmful damage to <br /> your septic sysYem. It is recommended that yau pump the tank every��ear tor 1 tank avcry hvo yesus for Ywo tanks. <br /> Sin�erely- <br /> ,%'� ._----__.__ CI'TY OF ORtfirl4 <br /> l��� 3EP'CIC PE I� I �i � <br /> , ��,s�pn J.ois��� �RONO CpP� INSPECTOR �- � � <br /> DA� � —� PERMIT NQ,�,,,,,,,�,,,,,,,�„�„�..►, <br /> � APPROVED AS SUIi\dIT'fBD <br /> AFPRQYEp WRH CORRF.CTTONlf/1S 1+tpT'!� <br /> AIOT APPROVEI�COARF)CT�ABSUBAIR <br /> � TMese comtaeatf�rs for�intorm�tio�. Ml wa�k diaq IM��oM <br /> M oM <br /> �Ri.7iLiR��� ia fwll complis�e�h dt�ticabit oe�pNo r+�r�a owi�. <br /> ��. ����� Itequkaenents inclu4ing Neax a�t spocifie�tty arted it Mi�1�11� <br /> ������ �r�w r�w�er o��tz��r Au� <br /> .__ _ _ _ _ <br />