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MONITORING WELL LOG <br /> SAMPLING <br /> BORINGDMW-Z <br /> o DRILLING METHOD Hollow Stem Auger <br /> a WATER LEVEL - 68.5 FEET <br /> a <br /> a a w DATE COMPLETED 7126/90 <br /> o= <br /> "' SYMBOLS DESCRIPTION <br /> 0 <br /> CL YELLOWISH-RED CLA ,moderate silt, low plasticity, some <br /> black mottling, increase in sill with depth. <br /> 1 „ <br /> I <br /> FT <br /> C 19 2.7 <br /> f " <br /> i <br /> i . <br /> ML YELLOWISH-RED SANDY SILT, fine gra{ned sand,abundant <br /> white veined staining. 0 <br /> C SO/- 2.7 <br /> I <br /> _ F_ <br /> Lw ! <br /> IJ <br /> LL ---------------- -----=g------------------ ! <br /> s z SM BROWNISH mica, <br /> SILTY SAND, line rained sand, moderate a <br /> mica,moderate silt. 5 <br /> C 20 2.7 w <br /> CL <br /> i.. t <br /> o <br /> b5LU <br /> I. <br /> r -------------------------- <br /> ML - OWOW <br /> -BRNISH-YELLS NDY SILT, line grained sand, <br /> 20 occasional white veined staining, taint hydrocarbon/ diesel 2fl c <br /> C 34 13.5 <br /> odor. o <br /> ! j <br /> 25 25 � <br /> l ' Color change to yellow sh-red,increase sn tines, trace Dlack <br /> C 44 4.5 mottling, <br /> r <br /> i,1 I <br /> r' 30 30 r <br /> L C 50 2.7 , Increase in clay conte t, abundant white staining and black <br /> mottling. <br /> 35 35 <br /> r <br /> AMERICAN FOREST PRODUC-I-S f <br /> 6)08rnes6Moore Stockton, Califwnla t <br /> APRIL 1992 <br /> ? 15884-012-044 Page I of 3 <br />..tr <br />