Health, Safety and Environmental Management in Petroleum and Offshore Engineering by Dr. Srinivasan Chandrasekaran, Department of Ocean Engineering, IIT Madras. Health, Safety and Environmental Management in Petroleum and Offshore Engineering by Dr. Srinivasan Chandrasekaran, Department of Ocean Engineering, IIT Madras. Health, Safety and Environmental Management in Petroleum and Offshore Engineering by Dr. Srinivasan Chandrasekaran, Department of Ocean Engineering, IIT Madras. careersAdministrative amp on Environmental Air Pollution by Prof. Department of Civil Engineering IIT Kanpur.