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SITE EVe�LUATICN REPORT <br />JOHN L. BROOKS PROPERTY <br />795 N. FERNDALF HOAR, ORONO <br />6-lo-bo <br />1 <br />d <br />rK . -000*0' <br />On Junes 8, 1980 one proposed lot was tested for the suithbility <br />of supportinv a drainfield system. Six percolation holes were tested <br />and 3 soil borings taken on the proposed lot. Percolation holes were <br />dug b inches in diameter to a 42 inch depth while the soil borings <br />were dug 6 inches in diameter to a 4 foot depth and 3 inches in dia- <br />meter to the remaining depth. The percolation holes were dug by both <br />hand and power augers while the soil borings were dug by bucket type <br />hand augers. <br />This proposed lot is located in the Hayden Loam soil series which <br />is generally moderately permeable. The primary site yieldod a fairly <br />fast percolation rate of 13.0 minutes per inch and the water table is <br />deep enough to meet the requirements for a standard drainfield system. <br />Holes 5 and 6 were closer to the drainge swale on the property leading <br />to the lake and contained more clay soils. This resulted in a slower <br />percolation rate and the water table was higher. A shallow trench sys- <br />tem should be used if ever needed on this alternate site and the trenc- <br />hes should be kept from holes 5-6 as touch as possible. <br />Additional design information will be needed once the size and <br />location of a proposed house are known. It would be possible to locate <br />the alternate site up the hill more in better soil depending on where <br />the house is located. Please contact me at that time, or if i <br />questions come up. <br />Sincerely, <br />PERC OR , INC. <br />Mark S . Gront <br />