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ffill <br /> Drilling Log <br /> 19GROUNDWATER Monitoring Well MW--13 <br /> � TECHNOLOGY <br /> Project Chevron - Stockton owner Chevron USA Products Go <br /> Location 45 Fast Hardino wav _ _ Project No 02070 3399 Date drilled 06130/93 <br /> Description <br /> W_ 2:C Eau �-°i (Coior, Texture, Structure) <br /> V9D <br /> mK Q 'brace < 10-- Little 10-- to 20%, Some 20% to a5% AnO �5� to 50" <br /> SB 13 l Brown and black mottled SILT (continued) <br /> FM <br /> i <br /> �8 <br /> _ Gray grown silty SAN[) SQro flee sand, 20%. silt. trace mica <br /> 60 l3-BD (moist slight hydrocarbon r) <br /> odo <br /> 1 <br /> 62 5M <br /> 64 5c (Grades clayey, 60% fine sand 20% silt, 20% clay) <br /> End of boring Installed groundwater monitorsng well <br /> ss <br /> ss <br /> 70 - <br /> 72 <br /> -- <br /> 7 4 - - - -- <br /> 7s <br /> 7B <br /> so <br /> gz <br /> 84 <br /> B6 <br /> 6� 1 <br /> 08/3D/19?3 Lthlop—mar92 <br />