The Michigan Department of Transportation failed to provide documentation showing proper inspections of aggregates and aggregate suppliers used in road construction projects, according to an audit ...

Lab is used primarily in undergraduate CET courses for concrete design and testing, aggregate testing, evaluation of soil properties and associated testing. Lab is also used by the concrete canoe ...

This is a preview. Log in through your library . Abstract The planning of production, inventories, and work force at an aggregate level to respond to fluctuating demands on a production system has ...