safety in underground coal mining project

Examination paper: Mining engineering manager of ...- safety in underground coal mining project ,www.resourcesandenergy.nsw.gov.au/safety EXAMINATION PAPER | CERTIFICATE OF COMPETENCE Mining engineering manager of underground coal mines May 2017STATE OF WEST IAUse of Diesel-Powered Equipment in Underground Coal Mines 83 . ARTICLE 3 . Underground ... WEST IA INNOVATIVE MINE SAFETY TECHNOLOGY TAX CREDIT ACT