Education: Secondary (high) school graduation certificate. Tasks: Load, unload and transport construction materials. Erect and dismantle concrete forms, scaffolding, ramps, catwalks shoring and barricades. Assist in framing houses, erecting walls and building roofs. Level earth to fine grade specifications. Clean and pile salvaged materials. Clean up chemical spills and other contaminants. Remove rubble and other debris at construction sites. Direct traffic at or near construction sites. Experience: 7 months to less than 1 year. Green job: Involves duties and responsibilities that lead to positive environmental outcomes.