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Civil and Coastal Engineering
Course Code
CCE 4015

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Assignment No. 4 Due 13 Feb 14 Estimating Rock Excavation Cost Given the following excavation and haul situation, estimate the unit cost of the operation per LCY of earth. Use the Rational Method of determining optimum number of haul units. Assume 90% efficiency for the excavator and the haul units. Material to be excavated: Sand, A-3 classification Exca
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