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GROUNDWATER <br /> TECHNOLOGY, INC. Monitoring' Well 16 <br /> ., Drilling Log <br /> a <br /> e a J Description/Soil Classification <br /> E 4a <br /> d� Ex o (Color, Texture, Structures) <br /> Brown, clayey silt with some mica flakes and gray mottling <br /> NG (medium stiff, moist, no product odor) <br /> 26 I <br /> —� ML (grades some clay patches) <br /> 28 <br /> grades some gravel) <br /> � I <br /> 30 NO F <br /> J Brown, clayey silt with abundant subrounded gravel <br /> [ ! = I ML (medium stiff, moist, no product odor) <br /> 32 _ No G _ <br /> Brown, silty gravel <br /> (very loose, moist, no product odor) <br /> Brown, clayey silt with some gravel <br /> 3 4 -� <br /> (medium stiff, moist, no product odor) <br /> 36 <br /> 1' Gray, clayey silt with some micas and medium sand <br /> I (stiff, moist, no product odor) <br /> 38 M 1� <br /> i— I NO II IA <br /> 40 Gray, silty clay with some micas and minor pebbles <br /> (medium stiff, moist, no product odor) <br /> 42 <br /> CL <br /> Golden brown, fine—coarse sand with some micas <br /> 44 ; <br /> (loose, moist, some product odor) <br /> NO I Encountered water 9/22/89 (f 225 hours) <br /> 46 J �•� <br /> Grayish brown clay with minor pebbles <br /> `+ (stiff, very moist, no product odor) <br /> I C <br /> 48 <br /> i°• _ _ Gray, fine—coarse sand with some micas <br /> (loose. wet, no product odor) <br /> 5 O NO J - <br /> (grades abundant mica) <br /> Blueish gray, clayey silt with some sand and some clay lamina <br /> 5 2 up to fi thick j <br /> 54 I (grades less clay) <br /> ' NO K <br /> Page—2of 3 <br />