Load, unload and transport construction materials
Operate mobile and tower cranes to lift, move, position or place equipment and materials
Erect and dismantle concrete forms, scaffolding, ramps, catwalks shoring and barricades
Operate cranes equipped with dredging attachments to dredge waterways and other areas
Operate gantry cranes to load and unload ship cargo at port side
Assist in drilling and blasting rock on construction sites
Perform pre-operational inspection, and calculate crane capacities and weight to prepare for rigging and hoisting
Perform routine maintenance work
Clean up chemical spills and other contaminants
Remove rubble and other debris at construction sites
Tend or feed machines or equipment used in construction