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i <br /> I <br /> SAMPLING BORING B-2 <br /> G <br /> LU DATE DRILLED 9/26189 <br /> LU <br /> U.1a_ <br /> z t7 z <br /> _ WZ ¢ W <br /> C' a CL a (n a- <br /> n u¢i c¢n vii SYMBOLS DESCRIPTION <br /> 0 <br /> CL BROWN SILTY CLAY with some orange and black mottling (moist) (very stq <br /> 5 <br /> U 39 <br /> ML BROWN SILTY CLAY TO CLAYEY SILT with some light tan mottling, micaceous, <br /> CL occasional macro pores(hard) <br /> 10 U 52 <br /> 15 <br /> U 39 Grades with some oranglsh and reddish brown mottling, occasional black specks <br /> 20 ML BROWN TO OLIVE-GREEN CLAYEY SILT TO SILTY SAND]very fine, micaceous <br /> U 45 SM (wet) O C(a <br /> NOTES <br />' 1 Boring completed at a depth of 21 5 feet on 9x26/89 <br /> 2 Sampling resistance is measured in blows per toot required to drive the sampler <br /> 12 inches with a 140 lb.hammer falling 30 inches after sampler has been seated 6 inches <br /> 25 3 Boring log indicates interpreted subsurface conditions only at the location and the time the <br />' boring was drilled <br /> 4 For an explanation of terms used see the Sails Classification Chart and Key to Sampling, <br /> Plate A-8 <br /> 30 <br /> 35 <br /> LOG OF BORING <br /> Dames & Moore <br /> 18025-002-044 PLATE A-2 <br />