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Drilling Log <br /> 14D ❑® GROUNDWATER Monitoring Well MW-3 <br /> ��❑ TECHNOLOGY <br /> Project Chevron - Tracv Owner Chevron USA Products Co See Site Map <br /> Location 103 West 11th Street Protect Na 02320 2673 Date drilled 11/03/92 For Boring Location <br /> Surface Elev Total Hole Depth 215 ft Diameter 0 57 ft COMMENTS <br /> Top of Casing Water Level Initial 115 ft Static <br /> Screen. Dia 2-In- Length 13 5 ft Type/Size 2 in <br /> Casing- Dia 2,n Length 55 ft Type Schedule 40 PVC <br /> Filter Pack Material 03 Monterey Sand ft/Core Type 8-61/S lit Soon <br /> Drilling Company KvilhaiLq Method Hollow Stem Auger Permit # <br /> Driller Rod Furlow Lag By Jason Fedota <br /> Checked 13y Ed Simons License Na RG 4422 <br /> c V d+ <br /> aw �;, oa �' n' � w Description <br /> 3a n�u° ao U <br /> E a s a =w m (Color, Texture, Structure) <br /> U Unmx n U) Trace < 10X. Little 10% to 20X, Some 20X to 35%. And 35% to SOX <br /> —2 <br /> 0 <br /> c o Asphalt over base course <br /> 2 Dark brown silty CLAY (45, 55) (damp, soft, no product odor) <br /> 4 CL <br /> 0 5 <br /> 6 = M3-58 <br /> — 9 <br /> 6 <br /> Dark brown clayey SILT (30, 70) (moist, saturated at bottom of <br /> 10 O 9 sample, soft, no product odor) <br /> M3-f0 ML <br /> = 15 <br /> 13 Encountered water 11/03/92 tit 55 ami <br /> 12 <br /> 34 Brown silty fine to coarse SAND with less than 10% gravel <br /> o 00 (saturated very loose, no product odor) <br /> �6 N3-15 R SC <br /> 15 <br /> 23 <br /> 18 <br /> Brown clayey SILT (45 55) (saturated very loose no product odor) <br /> 20 5 ML <br /> 4 <br /> 6 <br /> 22 End of boring, installed groundwater monitoring well <br /> 24 <br />