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Test Pit <br />No. <br />Depth (ft) <br />Conditions Encountered <br />1 <br />0 -6 <br />Dark Brown gravelly, clayey sand (SC) <br />Upper 12 inches dry to moist; wet below 12 inches <br />Upper 12 inches dense; loose below 12 inches <br />Occasional cobbles near bottom of test pit generally less than 6 inches in <br />longest dimension <br />>6 <br />Light grey bedrock <br />Strong, hard, bedding approx. 6 inches and clay filled <br />2a <br />0 -5 <br />Dark Brown gravelly, clayey sand (SC) <br />Upper 4 inches dry; 4 to 18 moist; wet below 18 inches <br />Upper 12 to 14 inches dense; loose below 14 inches <br />Occasional cobbles less than 6 inches in longest dimension above 30 inch <br />depth <br />Occasional cobbles up to 14 inches in longest dimension below 30 inch <br />depth <br />30 <br />Light grey bedrock <br />Strong, hard, bedding approx. 6 inches and clay filled <br />2b <br />D <br />Dark Brown gravelly, clayey sand (SC) <br />Upper 4 inches dry; 4 to 18 moist; wet below 18 inches <br />Upper '12'to 14 inches dense; loose below 14 inches <br />Occasional cobbles less than 6 inches in longest dimension above 30 inch <br />depth <br />Occasional cobbles up to 14 inches in longest dimension below 30 inch <br />depth <br />>8 <br />Light grey bedrock <br />Strong, hard, bedding approx. 6 inches, clay filled <br />3 <br />0-2 <br />Dark Brown gravelly, clayey sand (SC) <br />Upper 12 inches moist; wet below 12 inches <br />Upper 12 inches dense; loose below 12 inches <br />Greater fraction of 4 to 8 inch cobbles compared to TP #1 and TP #2 <br />Test Pit <br />No. <br />Depth (ft) <br />% Passing <br />No. 4 <br />Sieve <br />% Passing <br />No. 200 <br />Sieve <br />Liquid <br />Limit <br />Plasticity <br />Index <br />Moisture <br />Content* <br />USCS <br />Classification <br />1 <br />2 to 3 <br />68 <br />30 <br />29 <br />11 <br />10 <br />SC <br />2 <br />4 to 5 <br />52 <br />21 <br />27 <br />13 <br />4.3 <br />SC <br />3 <br />0.5 to 1.5 <br />50 <br />19 <br />24 <br />10 <br />3.0 <br />SC <br />May 30, 2010 <br />Table 1. Conditions Encountered In Test Pits <br />Table 2. Summary of Laboratory Test Results <br />* Moisture content resu is are significantly lower than what was expected. Potential moisture loss <br />likely due to poor sealing of bucket lids. <br />