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GBR (California Bearing Ratio) OF LAB COMPACTED SOILS <br />(ASTM D 1883) <br />CLIENT: SCS Engrneers <br />PROJECT: Kittitas County Transfer Station <br />PROJECT NO: 2022-188 <br />li\Ml <br />I-IWAGEOSCIENCES INC. <br />SAMPLE lD: BH-3+BH'4 <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: <br />11 <br />Composite of upper 5 feet of soilfrom BH-3 and BH-4. <br />Compaction Standard <br />Max. Dry Density: <br />D698 D1 557 Condition: <br />with 0 <br />X Soaked for 96 hrs I-l Unsoaked <br />79.2 pcf @ 37.4 %M.c.% scalped-off on the 3/4" sieve <br />0 <br />Test Results <br />Drv Densitv (pcfl 79.2 <br />Percent Comoaction 100.0 <br />Moisture before Compaction (%)37.4 <br />Moisture after Compaction ' <br />otto 36.8 <br />Percent Swell i initial ht = 7"-4.4 <br />Moisture, after Soaking <br />' <br />37.0 <br />Moisture. Top 1". after Soak (%)36.1 <br />Surcharqe Wei bs 10 <br />CBR at 0.1" Penetration 1.0 <br />CBR at 0.2" Penetration 0.8 <br />CBR Value f.0 <br />,6 <br />o. <br />otho <br />o <br />18 <br />16 <br />14 <br />12 <br />,,1 0 <br />B <br />b <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 />t <br />/ <br />/ <br />/o(J <br />1.2 <br />1.0 <br />0.8 <br />0.6 <br />0.4 <br />0.2 <br />0.0 <br />80 82 84 B6 88 90 <br />% Compaction <br />92 94 96 98 100 <br />REVIEWED BY SEG FIGURE: 11