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Drilling Log <br /> �0❑❑® GROUNDWATER MonitoringWell MW-3 <br /> TECHNOLOGY 3 <br /> Project Chevron - Tracy Owner Chevron USA Products Co See Site Map <br /> Location 103 West 11th Street Project No 02320 2673 Date drilled 11/03/92 For Boring Location <br /> ' Surface Eley Total Hole Depth 215 ft Diameter 0 67 ft COMMENTS <br /> Top of Casing Water Level Initial 115 ft Static <br /> Screen Dia 21n Length 13 5 ft Type/Size 2 in <br /> Casing Dla 2 1n Length 55 ft Type Schedule 40 PVC <br /> ' Filter Pack Material #3 Monterey Sand Rig/Core Type B-61/S 11t Soon <br /> Drilling Company Kvllhau_g _ Method Hollow Stem Au er Permit # <br /> Driller Rod Furlow Log By Jason Fedota <br /> ' Checked 9y Ed Simonls License No RG 4422 <br /> C D.:L' Im <br /> m <br /> Ica, <br /> � �. 7°' " W Description <br /> 0- O Q avo Qo U E a E a. �J N (Color, Texture, Structure) <br /> c o oa ? Trace < 10%, Little 10% to 20X. Some 20X to 35%, And 35% to 50% <br /> U W mK <br /> ' -2 <br /> 0 <br /> o o \L50Asphalt over base course <br /> 2 Dark brown silty CLAY (45, 55) (damp, soft, no product odor) <br /> 4 CL <br /> 0 5 <br /> 6 M3-5a <br /> 8 <br /> Dark brown clayey SILT (30, 70) (moist, saturated at bottom of <br /> 10 — 0 sample, soft, no product odor) <br /> M3-10 ML <br /> 15 <br /> 13 7 Encountered water 11/03/92 (1155 amt <br /> 12 <br /> 14 — Brown silty fine to coarse SAND with less than 10% gravel <br />' 0 1a (saturated, very loose, no product odor) <br /> 6 M3-15 5C <br /> 15 <br /> 23 <br />' 18 <br /> Brown clayey SILT (45, 55) (saturated, very loose, no product odor) <br /> 20 0 6 ML <br /> 4 <br /> 6 <br /> 22 End of boring, installed groundwater monitoring well <br />' 24- <br /> 12/09/1992 fithlag-Ian92 Page 1 of 1 <br />