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, <br />. <br />KOCH’S SOIL TESTING <br />p,0. BOX 81 <br />L0RETT0,MN 55357 <br />TEL: (612) 479-2637 <br />Edna Albee Estate <br />1/2796 <br />Job Site: 1575 Long Lake Blvd., Orono, Mn <br />— t\/CTr*f 11 * #« ^ <br />m a^aTp»«U.ion rate was 19.9 min./in. and the dep* to monied soil was at 39-48 <br />‘"tee the enclosed soil borings and percolauon tests fot the details. Note: the perc. test <br />^ " rd t"-" ““ <br />of 39 inches in Soil *'• n/27/95 with Mr. Jim Andeison (University of <br />Upon <“'*«'■ “>> ^p"^®J!!"”V|,eve Weekman (City of Orono). Duane Ritter (DuaneMinnesota), Mike Gaffro n Oi^hert Koch (Koch Soil Testing, Loretto.Mn.) <br />Ritter Excavating. Rockford, Mn.) “^^^^nct gri^etst;™^^ sy^em could be <br />^tated son"^nrw«rtaken that day (12/27/95) and mottled 50“^“"'' “ <br />«tches mlg inches. It L agreed that the gravelless trench system would be the <br />•r .. - tsr ST, <br />Overall drainfield size: 900 sq. ft. ^ . ,nn ft <br />“ S?“ E vs.... ... .■».- «> “"V <br />Ir^ Wyears. This practice will enhance the life of the system. <br />MPCA Certified <br />Robert Koch