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f —I_^ <br /> �-I GROUNDWATER <br /> TECHNOLOGY, INC. Monitoring Well 4 <br /> Drilling Log <br /> 3 <br /> .� Descriptlon/soli Classification <br /> (Color, Texture, structures) <br /> 7 <br /> 26zs Hra�Y-n, silty clay (very stiff, moist, no product <br /> E odor) <br /> (white caliche stringers in sample) <br /> 28 <br /> 30 Fs Encountered water 5/24/89 (1045 hours) <br /> 136 7 Greenish brown, silty clay (staff, wet, strong <br /> 11 <br /> CL product odor) <br /> 32 <br /> 34 ' <br /> G <br /> 36 (grades greenish gray, more silty) <br /> 38 Greenish gray, clayey silt (stiff, wet, strong <br /> product odor) <br /> 40 H <br /> h. 6 <br /> 250 g ML <br /> 10 <br /> 42 _ <br /> Greenish gray, fine, micaceous sand (medium dense, <br /> I I wet, strong product odor) <br /> 44 I I <br /> sMl <br /> 46 Zoo T 1 I ! <br /> is ! I End of boring, installed monitoring well <br /> 43- <br /> 50- <br /> 52- <br /> 54- <br /> 56- <br /> 58- <br /> - <br /> 85052545fi58 <br /> a/W 3MV e <br /> Page2ot? <br />