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Project: KJAX- Stockton Field Log of Boring B-4 <br /> =-a m LITHOLOGIC DESCRIPTION Rp MONITORING WELL E 3 ` REMARKS <br /> CONSTRUCTION (n m U <br /> 18 as above, CLAYEY SILTY SAND SM <br /> 19 <br /> 20 20 to 22' @ 0920 <br /> � 20-20.5'-SILTY CLAY, tense,brown, moist,firm, C <br /> 21 moderate plasticity <br /> HNu=0 <br /> 22 5 B-4-5 <br /> 23 <br /> 24 - <br /> 25 25 to 2T 0945 <br /> 0 25'-26' - SANDY CLAY, brown,firm, moist, 15% CL <br /> 26 very fine grained sand, lense <br /> HNu=0 <br /> 27 6 B-4-6 <br /> 28 <br /> 29 <br /> 0 29' - CLAYEY SAND, light brown, medium dense, SC 29 to 31' (0 1015 <br /> dry, medium grained sand,20%clay <br /> 30 <br /> HNu=0 <br /> 31 7 B-4-7 <br /> Bottom of boring B-4. <br /> 32 Backfill with neat cement grout <br /> mixture to surface level <br /> 33 <br /> 34 <br /> 35 - <br /> 36 <br /> 37 - <br /> 38 <br /> 39 <br /> Woodward-Clyde Federal Services Page 2 of 2 <br />