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MONITORING WELL LOG 1 <br /> SAMPLING i <br /> BORING DMW-2 <br /> DRILLING METHOD Hotlow Stem Auger <br /> C3. 0WATER LEVEL 68 5 FEET <br /> CL <br /> a w DATE COMPLETED 7126190 <br /> Q G = J <br /> d <br />' L m L' SYMBOLS DESCRIPTION <br /> 0 CL YELLOWISH-RED CLAY moderate silt low plasticity some <br /> ML black mottling increase in silt with depth <br /> C 19 2 7 ' <br /> ---------------------- <br /> ML YELLOWISH-RED SANDY SILT fine grained sand abundant <br /> ID inite veined sta,rning AD <br /> C SO/- 2 7 E <br /> WILL ------------------------------------------- <br /> W C-) <br /> SM BROWNISH-RED SILTY SANT} fine grained sand moderate <br /> z IS ' mica moderate silt 5 CD <br /> LU <br /> C 20 2 7 <br /> W � i <br /> co O U <br /> ¢ U] <br /> LLJ <br /> -- <br /> O ¢ <br /> ML - -BROWNISH---------------------------------------- <br /> -YELLOW SANDY SILT fine grained Sand a <br /> 20 , occasional white veined staining, faint hydrocarbon/ diesel 20 <br /> cm <br /> C 34 13 5 odor <br /> 25 25 <br /> C 44 4 5 ' Color cnange to yellowish-red,increase m fines trace black <br /> mottling <br /> 30 ' 0 <br /> C 50 2 T Increase in clay content abundant while staining and black <br /> mottling <br /> 35 35 <br /> AMERICAN FOREST PRODUCTS <br /> Dames&HQOre <br /> StocktonCalifornia <br /> 1992 <br /> 15884-012-044 <br /> Page I of 3 <br />