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� <br /> , t , � ��T �1 �°�� <br /> S�P TESTING� �NC. Steven B. Schirmers MPCA Cert No. 627 <br /> 951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566 <br /> FAX (763) 497-5011 <br /> State License #394 <br /> CiTY OE ORON4 <br /> SEPTIC PERMIT ��AN EtEVi�W <br /> September 28, 2005 1N5PECTOR,,,,,,.,,,�;���-�-�,...�.. <br /> pATE _____._PER�vftT N{�. <br /> APPROVEA AS SI:�M{T'{'Etl <br /> APPROYED WITki CORRE�TIOI�A A!l�DD?'�Y <br /> Marallee Higgins xO�"'�"'�°Y�0'�OR��x�"� <br /> 390 Bi Island �`�`�'��� ����� <br /> 9 tu hM aeapl�.aa+rilM dt�pP�YM�+w►a�ia�ow� <br /> Orono, Henn. Co., MN ����10�'�"'°"'��"M'� <br /> t�i�!f��LAtt Yt A�M�t�c�l►►t#�1.� <br /> This site has an existing on-site sewage treatment system which is classified as non- <br /> compliant, failing by the City of Orono. <br /> This On-Site Sewage Treatment System is Designed for a Type 11, 3 bedroom home, <br /> (300 gal/day) in accordance with the Minnesota Pollution Control Agency Chapter 7080 <br /> and local ordinances. <br /> Approval will be needed to be 10' from the cabin & property line with the tanks & 10' <br /> from the property line with the trench. <br /> The soils on this site are a clay loam. No seasonally saturated soils were present to a <br /> depth of 72" & 78". A standard trench system may be installed. <br /> The soils at a depth of 24" & 30" have a percolation rate of 34.3 mpi. <br /> The existing tanks were not found. The supply line will need to be excavated & <br /> followed to the tank or tanks & abandon, pump & fill in the tank or tanks with dirt. <br /> The supply line will need to be replumbed to enter the new tanks south of the cabin. <br /> The 2 new 1000 gallon tanks will need effluent screens at the outlet of the 2nd tank. <br /> Recommend to insulate the tank on the top & a minimum of 4' down the sides. <br /> 1 <br />