-
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
-
Learn and follow safety regulations.
-
Align machines, cutterheads, or depth gauge makers with reference stakes and guidelines or ground or position equipment, following hand signals of other workers.
-
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
-
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
-
Locate underground services, such as pipes or wires, prior to beginning work.
-
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
-
Take actions to avoid potential hazards or obstructions, such as utility lines, other equipment, other workers, or falling objects.
-
Adjust handwheels and depress pedals to control attachments, such as blades, buckets, scrapers, or swing booms.
-
Monitor operations to ensure that health and safety standards are met.
-
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
-
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
-
Keep records of material or equipment usage or problems encountered.
-
Load and move dirt, rocks, equipment, or other materials, using trucks, crawler tractors, power cranes, shovels, graders, or related equipment.
-
Talk to clients and study instructions, plans, or diagrams to establish work requirements.
-
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
-
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
-
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
-
Operate road watering, oiling, or rolling equipment, or street sealing equipment, such as chip spreaders.
-
Push other equipment when extra traction or assistance is required.
-
Check fuel supplies at sites to ensure adequate availability.
-
Drive tractor-trailer trucks to move equipment from site to site.
-
Drive and maneuver equipment equipped with blades in successive passes over working areas to remove topsoil, vegetation, or rocks or to distribute and level earth or terrain.
-
Signal operators to guide movement of tractor-drawn machines.
-
Operate tractors or bulldozers to perform such tasks as clearing land, mixing sludge, trimming backfills, or building roadways or parking lots.
-
Turn valves to control air or water output of compressors or pumps.