Laserfiche WebLink
SITE EVALUATION REPORT <br />FOR WILLIAM GREGORY <br />OF LOT 2, BLOCK 1, UNDERHILI. PARMti1 <br />ORONO, MINNESOTA l� �+� <br />12-30-88 <br />On November 25, 1988 percolation tests and soil borings were <br />taken on the above property in order to determine an alternate <br />drainfield area to be used because of 'a proposed addition climir.- <br />ating part of the present drainfield area. <br />We tested on the only flat area remaining which is on tho <br />north end of the lo, and found that while this area was filled <br />and graded and thus not the ideal location, it should still re- <br />main undisturbed in order to be used for a possible mound sys- <br />tem in the future if needed. <br />After meeting at the site with all parties involved, it <br />was decided to retain as much of the present drainfield as <br />possible, install two new 1000 gallon tanks and put in an add- <br />itional 500 square feet of drainfield trenches to the north of <br />the present trenches toward soil boring N 3 where some sandy <br />loam soils exist. <br />Thus, if any problems would arise in the future, a mound <br />would need to be installed in the area of percolation holes 1-3 <br />and scil borings 1-2. <br />If any other information is needed, please contact me. <br />Sincerely, <br />PERCOR, INC. <br />Mark S. Gronberg, <br />PCA certified <br />