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<br />3-34 <br /> <br />Table 3-3 <br /> <br />Minimum Size of Disturbed Samples <br /> <br />Required for Testing Purposes <br /> <br />I Maximum Gradation Characteristics <br /> Size to of Natural Material <br /> be <br />Test Included 90-100% 50-90% 0-50% <br /> in Passing Passing Passing <br /> Samules 1/4 SieVE! 1/4 Sieve 1/4 Sieve <br />Mechanical analysis, <br />liquid limit, plastic <br />limit, specific <br />gravity, dispersion, <br />soluble salts, linear <br />shrinkage 3 in. 4 lb. 10 lb. Y 40 lb. Y <br />Compaction and <br />shear 3 in. 25 lb. 40 lb. '!:../ <br /> natural <br /> material <br /> i , <br /> <br />l/ Provide estimates of the percent of oversized material (plus <br />3 inch size) excluded from samples shipped to laboratory. <br /> <br />'!:../ Forty pounds of these materials will be adequate for all <br />applicable tests. <br /> <br />e <br /> <br />e <br /> <br />e <br />