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<br />Coulson Excavating Company, Inc. - Bonser Gravel Pit <br />Ezhibit E -Reclamation Plan <br />Field data recorded during sample collection included: <br />Color -dark gray <br />Texture -Very fine grained clay and silt with lazger clumps that are friable with moderate <br />pressure between fingertips <br />Plasticity -Low <br />Moisture -Moist <br />The field sample was delivered to Aguirre Geotechnical Engineers of Englewood, Colorado, and the <br />following tests preformed: <br />Gradation Analysis - ] %" through #200 sieve <br />Atterberg Limits - ASTM D-4318 <br />Standard Proctor - ASTM D-698 <br />Modred Proctor - ASTM D-1557 <br />Data AnalvsislSamnle Material Suitability <br />The results of the geotechnical tests areas follows: <br />Gradation Analysis (Percent Fines) - 95.9% of material passed through a #200 sieve <br />Atterberg Limits -Plastic Limit = 15 <br />Plasticity Index = 24 <br />Liquid Limit = 39 <br />Standard Proctor -Optimum Moisture Content = 16.2% <br />Laboratory Maximum Dry Density = 108.9 pcf <br />Modified Proctor -Optimum Moisture Coutent = 13.9% <br />Laboratory Maximum Dry Density = 117.7 pcf <br />