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. <br /> , � � � C ;T`l co � y <br /> y �7-P TESTING� I�C. 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 /> �'1�'Y�OR�IC► <br /> �`P!`t�C p�Rl�tl�'M.A�i <br /> September 28, 2005 ��� <br /> DA'fA �'"��`� -�FFtI4tt'�'1►i�, <br /> ��s sw�Krtt�c► <br /> �tt�r�a�►rrtt tx���ct�#�Mt�ro�l� <br /> Marallee Higgins ��Oy�O��''��a� <br /> '!'�a...wr�er.�.lre y..wM.wM�a Alt«�N.�.lt wM� <br /> 400 Big Island !u wp..�i.r.e.a►�.p�pth.w..�pia ais�owM, <br /> Orono, Henn. Co., MN k°°"M'a°""�w.""'R'�n°'x�"'°�'t�r'�"�'r'�. <br /> tc�er�ws twi�'oa,�pt,�t�ut.�r <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, 2 bedroom home, <br /> (200 gal/day) in accordance with the Minnesota Pollution Control Agency Chapter 7080 <br /> and local ordinances. <br /> The soils on this site are a clay loam. No seasonally saturated soils were present to a <br /> depth of 72". A standard trench system may be installed. <br /> Approval will be needed to be 10' from the cabin & 15' from the easement (west side) & <br /> 10' from the edge of the easement with the trenches. <br /> The soils at a depth of 24" & 30" have a percolation rate of 20.0 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 />