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Gettler—Ryan Inc. Log of Boring VW--7 <br /> PROJECT Tosco (Unocal)Service Station No 6881 LOCATION 4707 Pacific Avenue, Stockton, CA <br /> LU <br /> Lo <br /> F- Z a cn <br /> a w GEOLOGIC DESCRIPTION WELL QIAGRAM <br /> S Q U7 J -i Y 0 <br /> CL d a J <br /> 4 y p O Q 0 <br /> O w a m N N (D <br /> 5P <br /> 380 70 VW-7-61 <br /> SAND (SP) - reddish brown (5YR 5/3), wet, very <br /> dense, 90% medium sand, 10% clay, slight <br /> hydrocarbon odor <br /> ,i CL <br /> J/ <br /> 65 <br /> 340 44 VW-7-68 <br /> CLAY (CL) - gray (5YR 5/1), wet, hard, 80% clay, <br /> 20% silt, slight hydrocarbon odor <br /> SW <br /> 7a <br /> 940 69 VW-7-71 SAND (SW) -- gray (5YR 5/1), wet, very dense, <br /> anhedral quartz grains, well graded <br /> ' ML <br /> l5 <br /> 325 75 VW-T-TS CLAYEY SILT (ML) - very dark gray (5YR 3/0, wet <br /> hard, 70% silt, 30% clay <br /> I <br /> 80- <br /> 18 59 VW-7-81 SANDY SILT (ML) - dark gray (5YR 4/1), wet, hard, <br /> micaceous <br /> 85 <br /> 148 53 VW-7-86 CLAY (ML) - light brown (7 5YR 8/3), dry, medium <br /> plasticity, 100% clay, calcareous <br /> * Converted to standard penetration blows/foot <br /> 9Q <br /> JOB NUMBER 140124 05 Page 3 of 3 <br />