Effective results in gravel processing operation depend on employing up-to-date efficient machinery, and arranging various job steps in orderly and systematic fashion; this is proved by data on particular job, where it was possible to load 70 gondola cars per day with ballast by use of two scrapers and one large capacity portable gravel plant.
Speeding production of railway ballast for C.P.R. in Manitoba
Roads Eng Construction
Roads and Engineering Construction ; 91 , n 10
1953
Article (Journal)
English
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