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' GRAIN SIZE DISTRIBUTION TEST DATA-------- Test No.: 2 <br />----- ------------- ------------------------------------ ---------- <br />Date: OCTOBER 15, 1993 <br />Project No.: 14725 <br />' Project: SAN LUIS/BMG <br />' ----------------------------------Sample Data <br />---------------------------- <br />Location of Sample: AC-21(24-30")L479.0 <br />Sample Description: SILTY SAND <br />USCS Class: SM Liquid limit: <br />AASHTO Class: Plasticity index: <br />------------------------------------ Notea <br />------------------------ <br />Remarks: <br />Fiq. No.: <br />------------------------------------------------------------------ <br />Mechanical Analysis Data <br />Initial <br />' Dry sample and tare= 1931.00 <br />Tare ~ 346.20 <br />Dry sample weight = 1584.80 <br />Sample split on number 4 sieve <br />' Split sample data: <br />Sample and tare = 439.1 Tare = 177 Sample weight 262.1 <br />Cumulative weight retained tare= 180.4 <br />' Tare for cumulative weight retained= 346.2 <br />Sieve Cumul. Wt. Percent <br />retained finer <br />0.75 inches 346.20 100.0 <br />0.375 inches 466.00 92.4 <br />/ 4 526.10 88.6 <br /># 8 187.40 86.3 <br />f 16 195.30 83.6 <br />f 30 203.20 80.9 <br />f 50 223.20 74.2 <br />f 100 294.70 50.0 <br />--t-200------------374_60-------23-0- <br />----------------------------- <br />----------------- <br />+ 3 in. = 0.0 <br />~ FINES = 22.9 <br />D85= 1.68 D60= <br />D30= 0.0887 <br /> <br />L <br />Fractional Components <br />t GRAVEL = 11.4 t SAND 65.7 <br />0.191 D50= 0.149 <br /> <br />