Coal, metal, and surface mine construction

accidents agency amended assessment Association BAILEY black lung Boric Acid building Chairman cited civil penalty coal industry coal mines committee compliance comply concerned Consolidation Coal Company construction workers cost COWIN Department of Mines dust EDWARDS employees enforcement equipment fatalities Federal Mine Safety GAYDOS going HATCH hazards Health Act health and safety hearing independent contractors injuries inspec inspection jurisdiction KERR Lagather Lake Avenue Pasadena legislation mandatory MESA MIECHUR MILOR mining industry MOSIER MSHA inspectors MSHA's MUNIZ MURPHY NIOSH nonmetal operator's OSHA percent perform plant pneumoconiosis problems procedures productivity proposed question record regulations representatives responsible result roof Safety and Health safety program Secretary of Labor Section significant and substantial small miners specific standards subcommittee submitted surface construction testimony things tion U.S. Borax UMWA underground unwarrantable failure violations West Virginia X-ray