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GRAIN SIZE DISTRIBUTION TEST DATA Test No.: 19 <br />Date: OCTOBER 15, 1993 <br />Project No.: 14725 <br />Project: SAN LUIS/BMG <br />------------------------ ---- <br />' ----------------------------------Sample Data <br />Location of Sample: AC-21(0-6")L479.0 <br />' Sample Description: SILTY SAND WITH GRAVEL <br />USCS Class: SM Liquid limit: <br />AASHTO Class: Plasticity index: <br />------------------------------------------------------------------------------- <br />-------------------------------------Notes <br />-- -------------------------------------- <br />Remarks: <br />' Fiq. No.: <br />------------------------------------------------------------------------------- <br />' Mechanical Analysis Data <br />Initial <br />Dry sample and tare= 1165.70 <br />' Tare _ 128.80 <br />Dry sample weight 1036.90 <br />Sample split on number 4 sieve <br />Split sample data: <br />Sample and tare = 440.4 Tare ~ 193 Sample weight ~ 247.4 <br />Cumulative weight retained tare= 193 <br />Tare for cumulative weight retained= 128.8 <br />Sieve Cumul. Wt. Percent <br />retained finer <br />1.5 inches 128.80 100.0 <br />' 0.75 inches 238.20 89.4 <br />0.375 inches 366.40 77.1 <br /># 4 470.30 67.1 <br />' f 8 201.50 64.8 <br />f 16 212.10 61.9 <br />f 30 225.00 58.4 <br />f 50 256.50 49.9 <br />' f 100 312.90 34.6 <br /># 200 358.60 22.2 <br />---Fractional-Components <br />t + 3 in. = 0.0 ~ GRAVEL = 32.9 3 SAND = 44.9 <br />$ FINES = 22.2 <br />D85= 14.62 D60= 0.750 D50= 0.299 <br />D30= 0.1175 <br /> <br />