Elimination of double-track Ona tunnel, 1316 ft. in length in main line improvement on Chesapeake and Ohio near Huntington, W. Va.; high-lift shovel, loading material from cut averages 1000 yd. per 10-hr. day; demolition of tunnel lining and timbering.


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    Title :

    Deep open cut replaces railroad tunnel


    Additional title:

    Construction Methods


    Published in:

    Publication date :

    1930


    Size :

    4 pages


    Remarks:

    8 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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