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June 7, 1978 <br />Mr. Lester Kelly <br />Page Two <br />A conventional septic system is recommended for the primary drain - <br />field site provided that a 3' verticle separation is maintained be- <br />tween the bottom of the'drainfield trenches and the water table. <br />The soil borings taken at the primary urainfield site indicate <br />that the water table is at a depth of -5.1' or greater. <br />An "innovative shallow trench system" is <br />ondary site. This system will allow for <br />tion between the bottom of the drainfield <br />Soil borings indicated that the depth to <br />or greater. <br />recommended for the sec - <br />the required 3.0' separa- <br />and the water table. <br />the water takle is 4.0' <br />If you have any questions, please do not hesitate to conta.t me, <br />Sincerely, <br />EUGENE A. HfI�CKOK & A/SSOCIATES <br />James P. DeBenedet, P.E. <br />JPD/3el <br />Enclosures <br />