Load, unload and transport construction materials
Erect and dismantle concrete forms, scaffolding, ramps, catwalks shoring and barricades
Mix, pour and spread materials
Level earth to fine grade specifications
Pave and rake asphalt
Clean and pile salvaged materials
Perform routine maintenance work
Clean up chemical spills and other contaminants
Remove rubble and other debris at construction sites
Read and interpret blueprints
Install or replace asphalt shingles, wood shingles and shakes and masonry or baked clay roofing tiles on sloped roofs of buildings
Erect and install scaffolding, falsework and other working platforms
Apply waterproof coatings to concrete or other masonry surfaces below or above ground level
Install, repair or replace single-ply roofing system using waterproof sheet materials such as modified plastics, elastomeric or other asphaltic compositions
Operate CADD and other computer software systems
Install and repair metal roofs using hand and power tools
Install sheet metal flashings
Install, repair or replace built-up roofing systems using materials such as asphalt saturated felts and hot asphalt and gravel
Read and interpret blueprints, maps, drawings and specifications
Install, repair or replace shingles, shakes and other roofing tiles on sloped roofs of buildings