Qualifications Essential Duties and Responsibilities: Must possess competence in the following areas in order to perform his/her role in a safe, productive and effective manner: Digging, spreading, shoveling and leveling dirt and gravel Using a pick and shovel Lift, carry and support construction material Mix, pour, and spread concrete, gravel and other materials. We specialize in dam construction and rehabilitation, power transmission and distribution, tunneling, inland marine, oil, gas, utility, and sewer and water pipeline projects.