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Monitoring Well MW-2 <br /> project Chevron/S. Center owner Chevron U.S.A. , Inc. Orilling Log <br /> Location 139 S. Center, Stockton, CA project Number 203 175 3291.01 <br />' C 0 +� V1 <br /> O ry C U N <br /> r+ J �D <br /> a� n .e CA -' ()C3Gf 1QtlOf1 <br /> .r m U U <br /> o� }a x lu� r. (Color, Texture, Structure) <br /> E O C <br /> U � Cq V7 <br /> 26 Greyish brown clayey SILT (continued from page 1) <br /> 28 <br /> Tan mottled brown silty CLAY (medium stiff , <br /> 30 no hydrocarbon odor) <br /> Mw2-30 <br /> 32 CL <br />' 34 Olive grey clayey silt with SALVO (loose, damp, <br /> no hydrocarbon odor) <br /> MW2-35 <br /> 1 36 <br />�i38 <br /> ML <br />' 4 NW2_40 Greyish green clayey sandy SILT (medium stiff, damp, <br /> trace hydrocarbon odor) <br /> 42 <br /> 44 Greyish green silty CLAY (medium stiff, moist, <br />' slight hydrocarbon odor) <br /> MW2-45 <br /> 4 <br /> I CL <br /> Encountered water 2/14/91 (1550 hours) . <br /> i ----Greyish olive clayey silty SANG (loose, wet, <br /> 50 - MW2-50 slight hydrocarbon odor) <br /> (grades to medium stiff, no hydrocarbon odor) <br /> 52 SM <br /> Light olive grey clayey SILT (stiff, wet, <br /> slight hydrocarbon odor) <br /> . MW2-55 <br /> 56 ML <br /> 5B (sloughing sand) <br /> 03/?6/1991 - Page 2 of 3 <br />