... and the contractor was removed by the fire rescue squad. He was pronounced dead on arrival at a local hospital. Atmospheric tests revealed the oxygen level in the sewer to be six percent. In all tragic events any gas monitoring equipment is seized and the investigation begins. How prepared are you for the questions...

.... The Attorney General's office was desperately trying to determine an answer to the question of why the portable gas monitor, that was carried by the victim and designed to detect the methane gas that was inadvertently ignited into the fatal explosion that took his life, was turned off at the time...

... safety engineer, certified safety professional, certified marine chemist, etc.) based on evaluation of all serious hazards. Production Chemistry air emission Workplace Hazard US government gas monitor explosion death Corrosion Inhibition H2S management concentration evaluation sensor...