Results of studies by Division of Management of U. S. Bureau of Public Roads of highway production problems and methods of eliminating avoidable delays; cost of delays; method of handling bulk cement; average hauling cycle; shovel studies; improving blasting operations; effect of changes on production. Before Highway Conference at University Colorado.
Time studies of highway contract operations
Roads Streets
Roads and Streets ; 70 , n 6
1930
6 pages
8 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
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