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<br />S 'IF <br />EARTH ENGINEERING CONSULTANTS, INC. <br />SUMMARY OF GRADATION TEST RESULTS <br />GRADATION OF AGGREGATE (ASTM C-136) <br />SIEVE SIZE PERCENT PASSING <br />3" 100% <br />2" 100% <br />1 1/2" 100% <br />1" 92% <br />3/4" 83% <br />1/2" 73% <br />3/8" 67% <br />No. 4 52% <br />No. 8 43% <br />No. 16 33% <br />No. 30 22% <br />No. 40 17% <br />No. 50 13% <br />No. 100 8.3% <br />No. 200 5.6% <br />Project: Turnpike Reservoir <br />Location: Erie, Colorado <br />EEC Project Number: 1082030 <br />Date: April 2008 <br />Sample Number: B-3, S-3,14-ft. <br />EEC