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Gettler-Ryan. Inc. Log of Boring MW-20 <br /> PROJECT Former Unocal Service Station No 2859 LOCATION 1665 Pacific Avenue, Stockton, California <br /> U.1 <br /> * m <br /> x F- O En <br /> LL z v GEOLOGIC DESCRIPTION WELL DIAGRAM <br /> x-- a in w z c' <br /> a w o o x a <br /> LU _, a a Cr o <br /> n a m cn Lo co in <br /> CL <br /> 551 26 MW-20-40 Becomes very stiff <br /> 40- <br /> 318 >100 MW-20-45 Color changes to olive (5Y 4/3), becomes mast, hard <br /> 45 <br /> 491 32 MW-20-50 Color changes to olive brown (2 5Y 4/3), becomes <br /> very stiff, low plasticity. 90% clay, 10% silt <br /> w 50 <br /> U <br /> 0. <br /> O <br /> Color changes to dark olive brown (2 5Y 3/3), ` <br /> 25 9 >100 MW-20-55 becomes damp, hard, 95% clay, 5% silt, black striations o <br /> 55 in core w <br /> s � <br /> c � <br /> O <br /> A <br /> N <br /> 601 37 MW-20-60 Color changes to olive brown (2 SY 4/4), becomes <br /> moist, 85% clay, 15% silt <br /> 60- <br /> 411 >100 MW-20-65 Becomes 85% clay, 10% silt, 5% sand <br /> SW SAND (SW) - dark grayish brown (10YR 4/2), wet, <br /> r very dense, 100% sand <br /> 34 6 53 MW-20-70 <br /> 70 <br /> SC CLAYEY SAND (SC) - olive brown (2 5Y 4/4), wet, <br /> very dense, non-plastic 75% sand, 25% clay <br /> 351 >100 MW-20-75 <br /> l5 <br /> JOB NUMBER 240072 06 Page 2 of 3 <br />