Reserves of 280 million tons justify sinking of new shaft 24 ft in diam to depth of 1100 yd; annual saleable output is estimated at 1, 250,000 tons; coal preparation; power supply; reconstruction of shafts; surface layout; shafts and shaft equipment; layout of fans and fan drift; ventilation; pitbottom layout, 1450 ft level and 2950 ft level; main road layout and transport; drift disposal.


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    Title :

    Hem heath reconstruction


    Additional title:

    Colliery Guardian


    Contributors:
    Steele, E. (author)

    Published in:

    Colliery Guardian ; 185 , n 4774


    Publication date :

    1952


    Size :

    7 pages


    Remarks:

    Diagrams


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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