Laserfiche WebLink
1 01A (9' [E--' ii&L'-',1 ) <br /> iii AUG 3 1 1984 <br /> SITE EVALUATION REPORT U <br /> FOR GEORGE FUNK AND .� Y f F ORONO <br /> JUDY ROGOSHESKE IN <br /> ORONO, MINNESOTA ' <br /> 8-29-84 <br /> On August 25-29, 1984 three new lots were tested for both a <br /> primary and an alternate drainfield site in areas on the lots which <br /> should be fairly accessable from a proposed house location. All lots <br /> were fairly similar in that they had permeable soils, but a high <br /> seasonal water table as indicated by mottled soils . Thus, shallow <br /> trench systems would be needed on both the prii ry and alternate <br /> sites of each lot. Also, interceptor draintiles will be needed in <br /> order to divert runoff water from the sites. <br /> The percolation holes were dug 6 inches in diameter and usually <br /> 18-24 feet deep in order to test the soils just beneath the surface <br /> layer. Also, if an interceptor drain lowers the water table, the <br /> drainfield trenches could be placed nearer the tested level. <br /> The soil borings were dug 6 inches in diameter to the 4 foot <br /> depth and 4 inches in diameter to the 6 foot depth in order to <br /> tO determine the water table and the soils under the proposed <br /> drainfield trenches . <br /> Once the individual house sizes and locations are known on <br /> each of the lots, a more detailed system design will be needed. <br /> Meanwhile, if any other information is needed, please contact me . <br /> Sincerely, <br /> P7ERC OR, ,INC. <br /> vez # il'''` ` Mark S. Gronberg, P. <br /> 1 <br />