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Acton • Mickelson • van Dam, Inc. <br /> Consulting Scientists, Engineers, and Geologists <br /> Log of Soil Boring MW-1 <br /> Proiect Number 1901105 Dolling Time Date <br /> Start 1515 07/05/94 <br /> Location BEACON STATION # 419 Finish 0915 07/06/94 <br /> 2350 WATERLOO ROAD <br /> STOCKTON, CALIFORNIA Water Depth. (Date) 69 98 Feet (07/08/94) <br /> Drilling Company V&W DRILLING Casing Elevation 2111 Feet <br /> Drtlled By ROBERT VICKERY Completion Depth 95 0 Feet <br /> Drilling Method• HOLLOW STEM AUGER,MOBILE B61 (1104 Logged By TODD BROWN <br /> Sampling Method CALIF MODIFIED SPLIT-SPOON SAMPLER Checked By <br /> FITTED WITH 2 x6' BRASS SAMPLE SLEEVES <br /> z � <br /> � c� z <br /> a v �� DESCRIPTION ao LIU) WELL CONHENTS <br /> �-- �w ONSTRUCTIO w <br /> u, cow = = <br /> m U Ca U/ <br /> SANC)Y SILT, dark yellowish brown -_____- ML <br /> (10 YR 4/2), damp, fine-grained <br /> sand <br /> - t8 18 18 rlwt-ss <br /> 65 Moderate yellowish brown (10 YR -- 28 <br /> 5/4) at 65 feet <br /> 2034 18 18 Hwl-ra <br /> TO 1 — 40 <br /> - 13 <br /> _ CL 38 t8 14 Hwi-75 <br /> 75 SILTY CLAY, moderate yellowish = 40 <br /> brown (10 YR 5/4), moist = <br /> €1 <br /> 19 18 18 HWI-80 <br /> 80- Moist - wet at 80 feet — 47 <br /> SAN©Y SILT, light brown (5 YR ML _ 13 <br /> 29 18 17 HMI-85 <br /> 85 5/6), most ___ 55 <br /> 20 <br /> 50/ 12 11 siwl-so <br /> 9Q—a R . <br /> (8orng Continued on next page) Page 3 of 4 <br />