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WEISS ASSOCIATES <br /> MONITORING WELL MW-3 <br /> WA <br /> I` ccwrv: GRAPHIC LOG DESCRIPTION <br /> W I 0 <br /> Asphalt <br /> H <br /> W <br /> W - <br /> W <br /> 4'PVC Silty, SAND (SM), red-brown,:cosa,damp, <br /> casing nO _ 10.20°i silt,fine to medium sand,high <br /> estimated permeability <br /> I x <br /> 0 <br /> N - <br /> 1u 10 <br /> A <br /> z <br /> <5%clay below 12 ft. <br /> a <br /> � r y . <br /> L 15 15� <br /> oGrout <br /> 1 I <br /> 20 <br /> a [L 5 <br /> w <br /> D <br /> 25 <br /> Yellowish brown,5.10%silt below 25 h. <br /> U 1 a e <br /> I <br /> n.e,. EXPLANATION <br /> = Water level during drilling(dee; <br /> Logged by: Joseph P. Theisen i <br /> 4 Water Level (date) Supervisor: Richard B. Weiss;EG 1112 <br /> —–– Contact (dashed where approx.) Drilling Company: Exploration Geoservicas. San Jose, CA <br /> Gradational Contact Driller: Tim Whitney <br /> _ Location of recovered drive sample Drilling Method: Hollow Stem Auger <br /> Location of drive sample collected for Date Drilled: 23 July 87 <br /> ® chemical analysis Well Head Completion: Locking Well Cap and G-5 Christy Box <br /> u <br /> Type of sampler: California and Standard Penetration Grab sample Hammor WeighVThrow: 140 lbs./30 in. <br /> Boring Log and Well Construction Details MW-3 204 E. Lodi Ave., Lodi, CA <br />