Calculate crane capacities
Load, unload and transport construction materials
Erect and dismantle concrete forms, scaffolding, ramps, catwalks shoring and barricades
Mix, pour and spread materials such as concrete and asphalt
Level earth to fine grade specifications
Assist in demolishing buildings
Clean up chemical spills and other contaminants
Tend or feed machines or equipment used in construction
Direct traffic at or near construction sites
|