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1 <br />l <br />1 <br />i <br />1 <br />sae SRK-CO I.crtrJo.~,_3,5E~5 <br />STEEPEN ROBERTSON i KIRSTEN cuERr Battle Mtn. cnld rROrECr San Luis <br />FEATURE Borrav /lY'ed PROJECT HO. ld7(Yl <br />Consulllnp Engineers SaHPC.E Ho. 15.0 Darr: rESrEO 9/16/AR <br />GRAIN SIZE ANALYSIS <br />GRAVEL SAND <br /> <br />COARSE FINE <br />MEDIUM FINE SILT OR CLAY <br />LlOUID LIMIT PLASTICITY INDEX <br />DESCRIPTION <br />USC;; <br />U. S. Porfide Percent U.S. Portide <br />ieve Size Finer lave mm Percent <br />Finer U.S. <br />Slew PortlcJe <br />Ize Perpent <br />Finer PUrlicle <br />Izemm Percent <br />Finer <br />Y4 ~ 19.00 97 30 . S90 18 .O 19 <br />Y8~ 9.50 80 SO .297 11 .009 <br />S.O~ 126.7 4 4.730 59 100 .149 6 .005 <br />3.0 76.0 8 2.380 44 200 .074 4 .002 <br />I.3 3 8.0 100 16 1,190 p7 - .037 .001 <br />SRK FORM ~R-I <br />FIGURE NO. <br />GRAIN SIZE IN MILLIMETERS <br />