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Dri![ing Log <br /> DOW GROUNDWATER Monitoring Well MW--17 <br /> !--1!J TECHNOLOGY <br /> . Prolect Texaco/Stockton owner Texaco Environmental Services <br /> Location z40 Charter Way Stockton CQ Pro),No. 02070 2569 <br /> !` p Z- <br /> ^ o ~" t m Description <br /> p E C> o dl U <br /> a= m_ a a U as <br /> D a a e �� (Color. Texture, Structure) <br /> aID ¢ to Trace < 10%. Little 10% to 20%. Some 20% to 35%. And 35% to 50X <br /> v cn m x D <br /> 24 Brown clayey SILT and silty CLAY (continued) <br /> 110 Mw-17 17 <br /> 26 -25 23 ML <br /> 28 <br /> Olive brown medium SAND <br /> CL <br /> 30 <br /> 8 0 mW-1715 <br /> -30 26 (grades to gray sandy CLAY) (most, slight hydrocarbon odor} <br /> 32 CL <br /> 34 <br /> u Greenish gray silty sandy CLAY (rootlet casts, moist, slight <br /> 36 5 5 Mw-17 11 hydrocarbon odor) <br /> -35 14 <br /> CL <br /> 38 <br /> 40 Static depth to water, 9-3-93, 1200 hrs <br /> e <br /> 115 Mw-17 10 Bluish gray CLAY (moist, strong degraded hydrocarbon odor) <br /> -40 1s <br /> 42 = CL _ Encountered water, 9-3-93, 1100 hrs <br /> 44 <br /> Greenish gray silty sandy CLAY (very stiff, moist, degraded <br /> 10 hydrocarbon odor) <br /> 46 = I rig Mw-t7 11 <br /> ` -45 14 CL <br /> _ I <br /> 4$ <br /> Greenish gray clayey silty fine SAND (wet, degraded hydrocarbon <br /> 50 SM odor) <br /> 1 fl <br /> 60 Mw-17 9 <br /> -50 12 <br /> 52 End of boring Installed monitoring well <br /> . <br /> 54 - <br /> - 56- <br /> 11/16/1093 <br /> 11/16/1093 hthlog-raarO Page 2 of 2 <br />