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I � <br /> LITHOLOGIC LOG FOR BORING B-5 <br /> (Continued) <br /> y DEPTH <br /> INTERVAL U. S .C. DESCRIPTION OF MATERIAL <br /> 26 - 30 � CL SANDY CLAY, light brown, slightly <br /> moist, stiff. <br /> � j 30 - 30 . 5 CL SILTY CLAY, light brown, moist, <br /> Stiff. <br /> 30. 5 - 31 ' CL SANDY CLAY, light brown, moist, <br /> stiff. <br /> 31. - 31. 51 CL SILTY CLAY, light brown, moist, <br /> - stiff. <br /> T.D. 31. 5 , no water, no caving. <br /> The boxing was backfilled from <br /> termination depth to grade using <br /> a 10 : 1 ratio of cement to water <br /> with 3-5o bentonite added. <br /> t <br /> s <br /> s <br /> E <br /> Y <br /> It <br /> �i <br /> Project No. 1232 2 of 3 <br />