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76-301 <br />' Sullivan Septic Service -4- December 3, 1976 <br />' this absorptive area will be required. This requirement <br />could be met by 600 lineal feet of 24-inch wide trenches <br />with a 6.5-foot center to center spacing. <br />Due to the relatively dry conditions that we have experienced <br />this past year and based on the cohesive nature of the soils <br />encountered, it is our opinion that the tests may ovei:stimate <br />' the normal permeability and thus we would recommend an addi- <br />tional 100 square feet of area per bedroom. As shown on the <br />attached sketch, 8 trenches, 75 feet in length are recommended. <br />' Also, based on the water level information obtained from the <br />soil boring and the general topographic features of ..ae lot, <br />we have assumed and it appears feasible that the drain field <br />' will be sloping in the south or southwestern direction. <br />Based on the information obtained from the soil boring and <br />the percolation tests taken in Lot 4, it appears the most <br />' logical location for the house could be either along the <br />north half or the east half of the lot. <br />' GENERAL: <br />It has been our pleasure to be of service to you on this <br />' project. If we can be of further assistance in evaluating <br />these data, please contact us at your convenience. <br />Very truly yours, <br />UN ENGINEERING TESTING, INC. <br />ennis M. Rie schel <br />Engineering Assistant <br />� �- 0 �&- <br />zr.� <br />C. G. KruLe, P. . <br />Vice President - Engineering <br />' DMR/CGK:skf <br />cc: City of Orono <br />BRAUR'" <br />' The content of this report and supporting docurnenta are for the aagluafva use of the addraaaaa. In the absence of our prior written approval ENOINEERMIO TE8Tlld�'i <br />we maps no representation and aasurne no reponUoufty to any other parties regarding such content. <br />