This is a complete, 8-hour course designed to meet your supervisors, foremen, estimators, and workers needs in tunnel safety and applicable OSHA standards. It covers an introduction to OSHA Standards, the “Duty” of the employer, Subpart “S” General Requirements (Underground Construction), a review of Standard 1926.800, 1926.801, 1926.802, 1926.803, 1926.804 and Appendix A to Subpart S, a review of Standard 1926.21 of Subpart C (Confined Space), Standard 1910.146, and a review of Standard 1926.103 of Subpart E (Respirators), Standard 1910.134.