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i <br />~, t <br />i <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />~nR SRK-CO one Ro ~~3.5.6_6_ <br />STEEPEN ROBERTSON 1 KIRSTEN cuENr BATTLE MTN_ rni n PROJECT SAN LUIS <br />FEaruRENATIVE SOIL TEST PIrTROJECrNO, 14702 <br />Consulllnq Engineers SpNPIE NO. 1 •0 OATF TESTED 8/15/88 <br />GRAIN SIZE ANALYSIS <br />U. S. STANDARD SIEVE SIZES ~ HYDROMETER ANALYSIS <br />3~' I.S~ 3/4" 3/8" 4 8 16 30 SO 100 200 <br />IOC <br />9C <br />8C <br />70 <br />60 <br />SO <br />a0 <br />30 <br />20 <br />f0 <br />0100 b I.O ' . O.I O.OI O.QOI <br />GRAIN SIZE IN MILLIMETERS <br />GRAVEL SANG <br />COARSE FINE MEDIUM FINE SILT OR CLAY <br />LIOUlD LIMIT 20 PLASTICITY INDEX Non Plastic <br />DESCRIPTION Sandv Silt USCS <br />U. S. <br />iava f~rfida Percent <br />Sire Finer U.S. <br />Iwa Partids <br />mm Percent <br />Einar U.S. <br />Slwa PtxtlcM <br />Iza Par(bnt <br />Einar Porticla <br />@amm Percent <br />Finer <br /> 3/4° 19.00 30 .390 .019 <br /> 3/8'~ 9.30 100 ~ .29T .009 19 <br />S.0' 126.7 4 4.730 gg 100 .149 69 .003 15 <br />3.0 ~ 76.0 8 2.380 g8 200 .074 qg .002 <br />I.5 38.0 !6 !.l90 97 - .037 36 .001 10 <br />SRK FORM LR-I <br />FIGURE NO. <br />