Adopt Safety Program. Each utility, including its contractors, shall adopt and execute a safety program, fitted to the size and type of its operations. Use Suitable Tools and Equipment. Each utility or gas master meter operator may require its employees and contractors to use suitable tools and equipment in order that they may perform their work in a safe manner. Promote Safe Work Methods. Each utility or gas master meter operator may instruct its employees and contractors in safe methods of performing their work. Instruct In Artificial Respiration. Each utility should instruct its employees and contractors who, in the course of their work, are subject to the hazard of electric shock, asphyxiation, or drowning, in accepted methods of artificial respiration.