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CBR (Galifornia Bearing Ratio) OF LAB COMPACTED SOILS <br />(ASTM D 1 883) <br />CLIENT: SCS Engineers <br />PROJECT: Kittitas County Transfer Station <br />PROJECT NO: 2022-188 <br />lI\Ml <br />FI\^/AGEOS CI ENCES INC. <br />SAMPLE lD: BH'l+BH-6 <br />Date Sampled: 3/5/2023 <br />Sampled By: <br />Date Received: 3/5/2023 <br />Tested By:NJ <br />Date Tested: 3/16/2023 <br />VO <br />Material Description <br />Sample Location:Composite of upper 5 feet of soil frm BH-1 and BH-6. <br />Soft, olive brown sandy SILT (ML) <br />X 0Compaction Standard <br />Max. Dry Density: <br />Soaked for 96 hrs l_lUnsoaked <br />pcf @ 35.9 % M.C. with 1 % scalped-off on the 3/4" sieve <br />X <br />81.6 <br />D698 D1557 Condition <br />Test Results <br />Drv Densitv (ocfl 81.6 <br />Percent Comoaction 100.0 <br />Moisture before Compaction (%)3s.9 <br />Moisture after Compaction %l 3s.0 <br />Percent ht=-4.4 <br />Moisture, after Soaking r 34.9 <br />Moisture. Top 1". after Soak (%)33.8 <br />10 <br />CBR at 0.1" Penetration 0.8 <br />CBR at 0.2" Penetration 0.7 <br />CBR Value 0.8 <br />oc <br />6 <br />ano <br />o <br />16 <br />14 <br />12 <br />10 <br />B <br />6 <br />4 <br />2 <br />0 <br />0-00 0.05 0.10 0.15 0.20 0.25 <br />Displacement (in) <br />0.30 0.35 0.40 0.45 0.50 <br />+100.0 <br />,-zl <br />trdl <br />C) <br />0.9 <br />0.8 <br />0.7 <br />0.6 <br />0.5 <br />0.4 <br />0.3 <br />4.2 <br />0.1 <br />0.0 <br />80 82 84 86 88 90 <br />% Gompaction <br />92 94 96 98 100 <br />REVIEWED BY SEG FIGURE: 10