CRH - - Responsibilities: Operate heavy equipment of various sizes and weights, safely and efficiently.; Follow all company policies and OSHA/MSHA regulations for safe working procedures and environment.; Report any problems to the Foreman, Superintendent, Safety Manager, or Human Resources Manager.; Follow direction of Foreman as to daily tasks and expectations for each specific project or jobsite.; Perform minor servicing and maintenance of equipment; refer major problems to the supervisor.