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n` <br /> UNIFIED SOIL CLASSIFICATION <br /> L I I GRA 1 F,L SAND <br /> COBBLES TILT OR CL.d Y <br /> COARSE FINL {COARSE MEDIUM FINE <br /> LLS SIEVE SIZE IN INCHES U.S. STANDARD SIEVE No. HYDROMETER <br /> 3 3/4 3/8 4 10 20 40 60 140 200` <br /> 100 0 <br /> I I <br /> 80 i I I : 20 <br /> 60 40 a <br /> U E— <br /> 40 80 w <br /> c� c- <br /> 20 80 <br /> t <br /> i <br /> 0 100 <br /> 103 102 10 1 101 102 103 <br /> GRAIN SIZE IN MILLIMETER <br /> DEPTH LL PI <br /> SYMBOL BORING (ft) (5g) (50 DESCRIPTION <br /> O SE-5 36-36:5 brown SAND (SP) <br /> i <br /> Remark <br /> Project No.258--0--..__...,_.1 Geological Technics 0-51.2 <br /> Cooper Testing <br /> Labs GRAIN SIZE DISTRIBUTION Figure No: <br /> Mountain View CA <br />