Laserfiche WebLink
1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />_______________________________________________________________________________ <br />GRAIN SIZE DISTRIBUTION TEST DATA Test No.: 20 <br />-- -- -- - ----- -- -- - ------ -------------------------------- <br />Date: OCTOBER 15, 1993 <br />Project No.: 14725 <br />Project: SAN LUIS/BMG <br />Sample Data <br />Location of Sample: AC-17(24-30")L479.0 <br />Sample Description: SILTY SAND WITH GRAVEL <br />USCS Class: SM Liquid limit: <br />AASHTO Class: Plasticity index: <br />Notes <br />----------------------------------------- <br />Remarks: <br />Fiq. No.: <br />---------------------------------------------------- <br />Mechanical Analysis Data <br /> Initial <br />Dry sample and tare= 2801.50 <br />Tare = 353.70 <br />Dry sample weight 2447.80 <br />Sample split on number 4 siev e <br />Split sample da ta: <br />Sample and ta re 376.6 Ta re 227.6 <br />Cumulative we ight retained tare= 227.6 <br />Tare for cumula tive weight re tained= 353.7 <br />Sieve Cumul. Wt. Percent <br /> retained finer <br />1.5 inches 353.70 100.0 <br />0.75 inches 429.00 96.9 <br />0.375 inches 730.30 84.6 <br />f 4 881.80 78.4 <br />f 8 234.40 74.8 <br />f 16 241.10 71.3 <br />f 30 248.20 67.6 <br />~ 50 263.20 59.7 <br />f 100 301.10 39.7 <br />l 200 341.00 18.7 <br />Sample weight = 149 <br />-------------------------------------------------- <br />Fractional Components <br />$ + 3 in. = 0.0 <br />$ FINES = 18.7 <br />D85= 9.66 D60= <br />D30= 0.1080 <br />$ GRAVEL 21.6 $ SAND 59.7 <br />0.301 D50= 0.206 <br />