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' GROUNDWATER Drilling Log <br /> ❑D❑❑® Monitoring Well MW-9 <br /> TECHNOLOGY <br /> Project Chevron-W Benjamin Holt Stockton Owner Chevron USA Products Company <br /> Location 2505 W Ben amrn Holt Dr. Stockton CA Pro( No 02070 0017 <br /> C 1, T H <br /> -- "' r5 zr +� Description <br /> a: Awa aao v <br /> ' o.r a U <br /> a '�� m (Color, Texture, Structure) <br /> o ° V) Trace a 10%, Little 10% to 20%, Some 20% to 35%. And 35% to 50% <br /> U to m K 0 <br /> ' 24 _ CL bark brown-orange CLAY (cont) <br /> 5 MW-9 a Light gray, medium to coarse SAND (qtz 70, feldspar 10, RF & mica <br /> -Pe 6 20) (subrounded, poorly sorted, saturated, loose, no hydrocarbon <br /> 26 — s sw odor) <br /> ' = ' <br /> 28 <br /> Dark bluish green silty CLAY (10,90) (stiff, dry, very slight H2S <br /> 30 0 Mtn—s <br /> -3a 7 CL <br /> 32 11 End of boring Installed Groundwater Monitoring Well <br /> ' 34 - <br /> 36 - <br /> - 38 - <br /> - 40 - <br /> 42 - <br /> _44 - <br /> '- 46 -- <br /> _48 - <br /> - <br /> 436 384042 4446 48 50 - <br /> 52 - <br /> 54 - <br /> 07/21/1994 lallog—mar93 <br /> 0S25407/21/1994lallog—mar93 Page 2 of 2 <br />