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MONITORING WELL LOG <br /> SAMPLING <br /> BORING DMW-3 <br /> o DRILLING METHOD Hollow Stem Auger <br /> WATER LEVEL 69 5 FEET <br /> a w DATE COMPLETED 7125190 <br /> a 4 <br /> 0° SYMBOLS DESCRIPTION <br /> 0 CL OLIVE GRAY CLAY some silt trace roots slight hydrocarbon <br /> odor low plasticity <br /> C 30 -111 <br /> 5 ML OLIVE GRAY SILT trace clay trace white staining decrease <br /> C 21 188 ' n hydrocarbon odor <br /> C 78 Ip 6 Grading to a brownrsh-orange in color increase in white j <br /> veins/staining trace hydrocarbon odor <br /> W <br /> _ ------------------------------------- <br /> LL SM BAOWN[SH-ORANGE SILTY SAND fine grained sand � <br /> M 15 abundant mica trace black mottling 5 0 <br /> C 14 <br /> a _ <br /> wd <br /> C3 x <br /> U <br /> L'l (!7 <br /> ^ Q <br /> 20 ' 20 <br /> C 16 3 5 Increase in gram srze with depth <br /> I <br /> I <br /> 25 25 <br /> C 24 1 7 ' Color grading to gray-brown increase in r,h,te stammg and <br /> black mottling decrease in gram size to fine grained <br /> ML YELLOWISH--RED SANDY SILT fine grained sand some clay, <br /> 30 ' some black mottling 30 <br /> C 40 17 <br /> ------------------------------------- <br /> SM YELLOWISH-RED SAND fine to medium grained minor silt <br /> 35 abundant mica abundant dark minerals 35 <br /> AMERICAN FOREST PRODUCTS <br /> �Dames$Moore Stockton CaIlTornFa <br /> APRIL lz'�92 <br /> 15884-012-044 Page t c1 3 <br />