Overhead system erected at Bingham mine of Utah Copper Company; savings from electric operation in less than 2 years absorbed initial cost of electrification of 7 mi. of tracks in car-dumper yard area; favorable results led to complete electrification of 65 mi. of tracks in 5 yr.; alignment of contact wire on waste dump, by attaching supporting structures to extended ties.


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    Title :

    Electric ore haulage


    Additional title:

    Eng. Min. Jl.


    Contributors:
    Birch, L.W. (author)

    Published in:

    Publication date :

    1931


    Size :

    2 pages


    Remarks:

    4 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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