Education: Secondary (high) school graduation certificate. Tasks: Clean and lubricate cranes. Erect and dismantle concrete forms, scaffolding, ramps, catwalks shoring and barricades. Mix, pour and spread materials such as concrete and asphalt. Assemble tower cranes on site. Assist in aligning pipes during pipeline construction. Operate locomotive cranes to move objects and materials at railway yards. Assist in drilling and blasting rock on construction sites. Assist in framing houses, erecting walls and building roofs. Operate cranes mounted on boats or barges to lift, move and place equipment and materials. Clean and pile salvaged materials. Perform routine maintenance work. Work conditions and physical capabilities: Fast-paced environment. Physically demanding. Personal suitability: Accurate. Dependability. Reliability. Hardworking. Experience: Will train.