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Earth Engineering Consultants, Inc. <br />Summary of Laboratory Classification/ Moisture - Density Relationship <br />145 <br />140 <br />135 <br />130 <br />125 <br />120 <br />115 <br />110 <br />105 <br />100 <br />95 <br />90 <br />Material Designation. 1082030.0 <br />Sample Location: Boring No. 9 - 1.0' - 9.0' (Bedrock) <br />Description: Claystone /Siltstone Bedrock (Classified as LEAN <br />CLAY) <br />Atterberq Limits (ASTM D -4318) <br />Liquid Limit: 37 <br />Plastic Limit. 15 <br />Plasticity Index: 22 <br />Percent Passing No. 200 Sieve (ASTM C -117): 98 2% <br />Standard Proctor (ASTM D -698) <br />Maximum Dry Density: 114.0 ocf <br />Optimum Moisture Content.. 15.0% <br />ifik <br />qt <br />Curves for 100% Saturation <br />For Specific Gravity Equal to: <br />2.80 <br />2.70 <br />2.60 <br />0 5 10 15 20 25 30 35 <br />Percent Moisture <br />Project: Tumpike Reservoir <br />Erie, Colorado <br />Project No: 1082030 <br />Date Apr -08 <br />