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Vi <br />SITE EVALUATION REPORT <br />FOR JOAN SWEETSER <br />ORONO, MINNESOTA <br />i*4 <br />•.^ V V S-11-8/ <br />On M4y 8*11. 1987 two nww loU, 2 and 3. wore to&ted Tor Doth « priMry <br />«nd An AiternAtA drAinfield site. And the existing house on Lot 1 was tested <br />Tor an AlteroAte site. <br />Lot t had vory good soils on the Alternate site with an average percoi* <br />Alton rate of 3.4 alnutes per Inch which along with the lack or a high watur <br />taOle would allow a standard system should this site ever bv needed. <br />Lot 2 had an average percolation rate of 7.1 minutus per inch (holes t«4) <br />but with a high possible water table a mound system would be nuuded. Iha alter' <br />nate site (holes 5*b) had an average rale of ti.!> minutes per Inch but also a <br />high possible water table requiring a mound system. <br />Lot 3 had an average percolation rate or 0>9 minutes per Inch (holes 1*4) <br />but with a high possible wator table would require a mound system. The alter* <br />Hate site had an avciage rate of 14.4 minutes per Inch (holes S*6) but would <br />also require a mound system because oT the possible high water table. <br />Once the houses are proposed Tor the luis, a specific system design will <br />be needed Tor each lot. <br />If there are any other questions, please contact mo. <br />Sincerely, <br />PERCOR, INC. <br />Mark S. Gronberg <br />PCA certified <br />•-f <br />4 ‘r-‘'. <br />Jilt' <br />. <br />i.. <br />rr* <br />■? . <br />'P- y <br />'• • ■' .. <br />•V, <br />h- <br />I- • c:' <br />I <br />f