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I <br /> Project: KJAX-Stockton Field Log of Boring B-3/B-3A f <br /> it <br /> MONITORING WELL m 9 <br /> 0 —0 LITHOLOGIC DESCRIPTIONcoNsAucnON n 'm REMARKSom o <br /> i <br /> 39 as above, CLAYEY SILT CL 39 to 41' 0 14655 <br />! HNu=2 ppm <br /> 40 0 40' - GRAVELLY SAND, light gray to brown, medium SP slight odor <br /> dense, moist, medium grained sand,20-30% 8 B-3-8 <br /> 41 pebbly(2cm X 2cm X 1 cm)subrounded gravel 41 to 43' ®1 30 <br /> 42 DPT' <br /> ® 42.5' -SILTY SANDY CLAY,brown,firm to stiff, moist, CL <br /> 43 20%medium to fine2rained sand_ _ _ _ _ _ _ _ _ _ 9 B3-9_ 5/25/95 <br /> minPT <br /> Terated DB-3 at 43'5/25/95 7B-3A 6/22/95 <br /> 44 Hollow-Stem <br /> a' 44.5 to 46' 1030 <br /> 0 44.5'-CLAYEY SILT, light brown, moist,firm,very ML 9 I <br /> 45 fine grained, 35-45%clay 12 HNu=0 1 <br /> i <br /> 46 10 14 B-�3A-10 <br /> 47 <br /> 48 <br /> 49 - <br /> 8 49.5 to 51' 011042 <br /> 50 <br /> -same ML <br /> 15 HNu=0 <br /> 51 11 18 B,3A-11 <br /> Bottom of boring 8-3A. <br /> 52 Backfill boring with neat cement <br /> grout mixture to 12 bgs. <br /> Secure open borehole with plastic <br /> 53 5-gallon bucket and cover with <br /> native soil and shrubs. <br />{ 54 <br /> i <br /> 55 <br /> I <br /> 56 <br /> 4 <br /> 57 <br /> 58 <br /> 59 <br /> I <br /> 60 <br /> Woodward-Clyde Federal Services Page 3 of 3 <br />