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ALISTO ENGINEERING GROUP LOG OF BORING MW-6 Page f of t <br /> WALNUT CREEK, CALIFORNIA <br /> ALISTO PROJECT NO: 10-151-02 DATE DRILLED: 09/08/93 <br /> CL[ENT: BP 011 Company <br /> SEE SITE PLAN LOCATION: 16500 S. Interstate 1-5, Lathrop, California <br /> DRILLING METHOD: Hollow-Stem Auger (8') <br /> DRILLING COMPANY: Soils Exploration Srv. CASING ELEVATION: 13.56 ' <br /> LOGGED BY: Ted Moise APPROVED BY: Al Sevilla <br /> D <br /> Y�1N <br /> O Z uj J t <br /> s <br /> WELL DLIGRAN wT GEOLOGIC DESCRIPTION <br /> m CL N °� ai <br /> c� <br /> SM 3"Asphalt <br /> U <br /> CL. o <br /> a � <br /> y silty SANG: tan, damp, loose; very fine- to tine-grained sand; <br /> abundant silt. <br /> 3,5.7 0 5- <br /> Q) <br /> y <br /> 01 <br /> 3,3,4 — Same: wet: minor fines. <br /> = v 10 <br /> d <br /> a - ML sandy SILT:brawn, wet, very stili; very line- to <br /> 8,10,10 — 15 fine-grained sand. <br /> o <br /> 0 <br /> 0 <br /> Same. <br /> 4,9,9 20 <br /> 25 <br /> 30 <br /> i <br /> I <br /> I <br /> i <br />