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❑0� GROUNDWATER <br /> ❑Ol� TECHNOLOGY, INC. Monitoring Well 15C <br /> Drilling Log <br /> a Description/Soil Classification <br /> (Color, Texture, Structures) <br /> :1 Brown, fine sand (very well sorted, medium dense, <br /> =� ;c moist, no product odor) (cont'd.) <br /> 26 G ND ..S.P' (grades reddish—brown) <br /> 28 . . . . <br /> C <br /> 30 G <br /> ND Tan, gravelly, coarse sand (moderately well <br /> sorted, medium dense, dry, no product odor) . <br /> 32 1�� <br /> (grades well sorted) <br /> O .1r <br /> 34 <br /> :c H (grades less gravel) <br /> ND <br /> 3 6 Brown, sandy silt with some gravel (stiff, <br /> moist, no product odor) . <br /> M <br /> 38 C <br /> 40 <br /> ND 1 Medium brown, silty, fine sand (poorly sorted, <br /> � ' <br /> q dense, moist, no product odor) . <br /> 42 <br /> 4 4- <br /> (grades some grey mottling) <br /> 44 :� (grades some gravel) <br /> IK <br /> - 46 - ) ND (grades well sorted) <br /> a <br /> 48 ND K <br /> ..a <br /> rj Q V Encountered Water 8/11/89 (1356 hours) . <br /> D Light brown, fine sand with abundant micas and <br /> 52some organics (moderately well sorted, dense, <br /> ee S P wet, no product odor) . <br /> :C (grades very fine grained) <br /> CO. C L (grades silty) <br /> 54 0l N D (grades less mica) <br /> C Brown, very fine sandy silt with some micas <br /> Niul- stiff, moist, no product odor) . - -- <br /> MARCK 21st, 1989 — REV. G -- — ::g 2 ^f_— <br />