- Importance Core-
Learn and follow safety regulations.
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.
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
Locate underground services, such as pipes or wires, prior to beginning work.
Monitor operations to ensure that health and safety standards are met.
Align machines, cutterheads, or depth gauge makers with reference stakes and guidelines or ground or position equipment, following hand signals of other workers.
Load and move dirt, rocks, equipment, or other materials, using trucks, crawler tractors, power cranes, shovels, graders, or related equipment.
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.
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
Operate tractors or bulldozers to perform such tasks as clearing land, mixing sludge, trimming backfills, or building roadways or parking lots.
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
Check fuel supplies at sites to ensure adequate availability.
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
- Importance Supplemental-
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
Talk to clients and study instructions, plans, or diagrams to establish work requirements.
Signal operators to guide movement of tractor-drawn machines.
Operate road watering, oiling, or rolling equipment, or street sealing equipment, such as chip spreaders.
Perform specialized work, using equipment such as pile drivers, dredging rigs, drillers, or concrete pumpers.
Push other equipment when extra traction or assistance is required.
Keep records of material or equipment usage or problems encountered.
Drive tractor-trailer trucks to move equipment from site to site.
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
Turn valves to control air or water output of compressors or pumps.
Operate conveyors to remove grit and debris from digesters.
Compile cost estimates for jobs.
- Relevance of Task Core-
Learn and follow safety regulations.
Take actions to avoid potential hazards or obstructions, such as utility lines, other equipment, other workers, or falling objects.
Load and move dirt, rocks, equipment, or other materials, using trucks, crawler tractors, power cranes, shovels, graders, or related equipment.
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
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.
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
Align machines, cutterheads, or depth gauge makers with reference stakes and guidelines or ground or position equipment, following hand signals of other workers.
Adjust handwheels and depress pedals to control attachments, such as blades, buckets, scrapers, or swing booms.
Operate tractors or bulldozers to perform such tasks as clearing land, mixing sludge, trimming backfills, or building roadways or parking lots.
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
Check fuel supplies at sites to ensure adequate availability.
Locate underground services, such as pipes or wires, prior to beginning work.
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
Monitor operations to ensure that health and safety standards are met.
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
- Relevance of Task Supplemental-
Keep records of material or equipment usage or problems encountered.
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
Turn valves to control air or water output of compressors or pumps.
Push other equipment when extra traction or assistance is required.
Drive tractor-trailer trucks to move equipment from site to site.
Talk to clients and study instructions, plans, or diagrams to establish work requirements.
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
Signal operators to guide movement of tractor-drawn machines.
Operate road watering, oiling, or rolling equipment, or street sealing equipment, such as chip spreaders.
Compile cost estimates for jobs.
Perform specialized work, using equipment such as pile drivers, dredging rigs, drillers, or concrete pumpers.
Operate conveyors to remove grit and debris from digesters.
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
-Daily Frequency of Task (Categories 1-7) Core-
Monitor operations to ensure that health and safety standards are met.
Check fuel supplies at sites to ensure adequate availability.
Align machines, cutterheads, or depth gauge makers with reference stakes and guidelines or ground or position equipment, following hand signals of other workers.
Adjust handwheels and depress pedals to control attachments, such as blades, buckets, scrapers, or swing booms.
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
Learn and follow safety regulations.
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
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.
Take actions to avoid potential hazards or obstructions, such as utility lines, other equipment, other workers, or falling objects.
Operate tractors or bulldozers to perform such tasks as clearing land, mixing sludge, trimming backfills, or building roadways or parking lots.
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
Load and move dirt, rocks, equipment, or other materials, using trucks, crawler tractors, power cranes, shovels, graders, or related equipment.
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
Locate underground services, such as pipes or wires, prior to beginning work.
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
-Daily Frequency of Task (Categories 1-7) Supplemental-
Talk to clients and study instructions, plans, or diagrams to establish work requirements.
Keep records of material or equipment usage or problems encountered.
Signal operators to guide movement of tractor-drawn machines.
Push other equipment when extra traction or assistance is required.
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
Operate conveyors to remove grit and debris from digesters.
Operate road watering, oiling, or rolling equipment, or street sealing equipment, such as chip spreaders.
Perform specialized work, using equipment such as pile drivers, dredging rigs, drillers, or concrete pumpers.
Turn valves to control air or water output of compressors or pumps.
Drive tractor-trailer trucks to move equipment from site to site.
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
Compile cost estimates for jobs.
-Hourly or more Frequency of Task (Categories 1-7) Core-
Learn and follow safety regulations.
Adjust handwheels and depress pedals to control attachments, such as blades, buckets, scrapers, or swing booms.
Load and move dirt, rocks, equipment, or other materials, using trucks, crawler tractors, power cranes, shovels, graders, or related equipment.
Take actions to avoid potential hazards or obstructions, such as utility lines, other equipment, other workers, or falling objects.
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.
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
Align machines, cutterheads, or depth gauge makers with reference stakes and guidelines or ground or position equipment, following hand signals of other workers.
Operate tractors or bulldozers to perform such tasks as clearing land, mixing sludge, trimming backfills, or building roadways or parking lots.
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
Monitor operations to ensure that health and safety standards are met.
Locate underground services, such as pipes or wires, prior to beginning work.
Check fuel supplies at sites to ensure adequate availability.
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
-Hourly or more Frequency of Task (Categories 1-7) Supplemental-
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
Push other equipment when extra traction or assistance is required.
Talk to clients and study instructions, plans, or diagrams to establish work requirements.
Operate road watering, oiling, or rolling equipment, or street sealing equipment, such as chip spreaders.
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
Signal operators to guide movement of tractor-drawn machines.
Turn valves to control air or water output of compressors or pumps.
Perform specialized work, using equipment such as pile drivers, dredging rigs, drillers, or concrete pumpers.
Drive tractor-trailer trucks to move equipment from site to site.
Keep records of material or equipment usage or problems encountered.
Compile cost estimates for jobs.
Operate conveyors to remove grit and debris from digesters.
-More than monthly Frequency of Task (Categories 1-7) Core-
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
Locate underground services, such as pipes or wires, prior to beginning work.
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
Check fuel supplies at sites to ensure adequate availability.
Align machines, cutterheads, or depth gauge makers with reference stakes and guidelines or ground or position equipment, following hand signals of other workers.
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
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.
Learn and follow safety regulations.
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
Operate tractors or bulldozers to perform such tasks as clearing land, mixing sludge, trimming backfills, or building roadways 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.
Load and move dirt, rocks, equipment, or other materials, using trucks, crawler tractors, power cranes, shovels, graders, or related equipment.
-More than monthly Frequency of Task (Categories 1-7) Supplemental-
Turn valves to control air or water output of compressors or pumps.
Operate conveyors to remove grit and debris from digesters.
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
Push other equipment when extra traction or assistance is required.
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
Keep records of material or equipment usage or problems encountered.
Signal operators to guide movement of tractor-drawn machines.
Perform specialized work, using equipment such as pile drivers, dredging rigs, drillers, or concrete pumpers.
Operate road watering, oiling, or rolling equipment, or street sealing equipment, such as chip spreaders.
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
Talk to clients and study instructions, plans, or diagrams to establish work requirements.
Drive tractor-trailer trucks to move equipment from site to site.
Compile cost estimates for jobs.
-More than weekly Frequency of Task (Categories 1-7) Core-
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
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.
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
Operate tractors or bulldozers to perform such tasks as clearing land, mixing sludge, trimming backfills, or building roadways or parking lots.
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
Check fuel supplies at sites to ensure adequate availability.
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.
Align machines, cutterheads, or depth gauge makers with reference stakes and guidelines or ground or position equipment, following hand signals of other workers.
Load and move dirt, rocks, equipment, or other materials, using trucks, crawler tractors, power cranes, shovels, graders, or related equipment.
Locate underground services, such as pipes or wires, prior to beginning work.
Learn and follow safety regulations.
Monitor operations to ensure that health and safety standards are met.
-More than weekly Frequency of Task (Categories 1-7) Supplemental-
Compile cost estimates for jobs.
Drive tractor-trailer trucks to move equipment from site to site.
Perform specialized work, using equipment such as pile drivers, dredging rigs, drillers, or concrete pumpers.
Operate road watering, oiling, or rolling equipment, or street sealing equipment, such as chip spreaders.
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
Turn valves to control air or water output of compressors or pumps.
Signal operators to guide movement of tractor-drawn machines.
Operate conveyors to remove grit and debris from digesters.
Push other equipment when extra traction or assistance is required.
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
Talk to clients and study instructions, plans, or diagrams to establish work requirements.
Keep records of material or equipment usage or problems encountered.
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
-More than yearly Frequency of Task (Categories 1-7) Core-
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
Locate underground services, such as pipes or wires, prior to beginning work.
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
Check fuel supplies at sites to ensure adequate availability.
Monitor operations to ensure that health and safety standards are met.
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.
Take actions to avoid potential hazards or obstructions, such as utility lines, other equipment, other workers, or falling objects.
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
Adjust handwheels and depress pedals to control attachments, such as blades, buckets, scrapers, or swing booms.
Align machines, cutterheads, or depth gauge makers with reference stakes and guidelines or ground or position equipment, following hand signals of other workers.
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
Learn and follow safety regulations.
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
-More than yearly Frequency of Task (Categories 1-7) Supplemental-
Drive tractor-trailer trucks to move equipment from site to site.
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
Perform specialized work, using equipment such as pile drivers, dredging rigs, drillers, or concrete pumpers.
Operate conveyors to remove grit and debris from digesters.
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.
Signal operators to guide movement of tractor-drawn machines.
Turn valves to control air or water output of compressors or pumps.
Compile cost estimates for jobs.
Talk to clients and study instructions, plans, or diagrams to establish work requirements.
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
Keep records of material or equipment usage or problems encountered.
-Several times daily Frequency of Task (Categories 1-7) Core-
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
Load and move dirt, rocks, equipment, or other materials, using trucks, crawler tractors, power cranes, shovels, graders, or related equipment.
Align machines, cutterheads, or depth gauge makers with reference stakes and guidelines or ground or position equipment, following hand signals of other workers.
Adjust handwheels and depress pedals to control attachments, such as blades, buckets, scrapers, or swing booms.
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.
Take actions to avoid potential hazards or obstructions, such as utility lines, other equipment, other workers, or falling objects.
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
Monitor operations to ensure that health and safety standards are met.
Locate underground services, such as pipes or wires, prior to beginning work.
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
Learn and follow safety regulations.
Operate tractors or bulldozers to perform such tasks as clearing land, mixing sludge, trimming backfills, or building roadways or parking lots.
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
Check fuel supplies at sites to ensure adequate availability.
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
-Several times daily Frequency of Task (Categories 1-7) Supplemental-
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
Operate road watering, oiling, or rolling equipment, or street sealing equipment, such as chip spreaders.
Signal operators to guide movement of tractor-drawn machines.
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
Drive tractor-trailer trucks to move equipment from site to site.
Keep records of material or equipment usage or problems encountered.
Talk to clients and study instructions, plans, or diagrams to establish work requirements.
Push other equipment when extra traction or assistance is required.
Turn valves to control air or water output of compressors or pumps.
Perform specialized work, using equipment such as pile drivers, dredging rigs, drillers, or concrete pumpers.
Compile cost estimates for jobs.
Operate conveyors to remove grit and debris from digesters.
-Yearly or less Frequency of Task (Categories 1-7) Core-
Locate underground services, such as pipes or wires, prior to beginning work.
Select and fasten bulldozer blades or other attachments to tractors, using hitches.
Check fuel supplies at sites to ensure adequate availability.
Repair and maintain equipment, making emergency adjustments or assisting with major repairs as necessary.
Connect hydraulic hoses, belts, mechanical linkages, or power takeoff shafts to tractors.
Operate tractors or bulldozers to perform such tasks as clearing land, mixing sludge, trimming backfills, or building roadways or parking lots.
Take actions to avoid potential hazards or obstructions, such as utility lines, other equipment, other workers, or falling objects.
Operate loaders to pull out stumps, rip asphalt or concrete, rough-grade properties, bury refuse, or perform general cleanup.
Start engines, move throttles, switches, or levers, or depress pedals to operate machines, such as bulldozers, trench excavators, road graders, or backhoes.
Load and move dirt, rocks, equipment, or other materials, using trucks, crawler tractors, power cranes, shovels, graders, or related equipment.
Adjust handwheels and depress pedals to control attachments, such as blades, buckets, scrapers, or swing booms.
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.
Coordinate machine actions with other activities, positioning or moving loads in response to hand or audio signals from crew members.
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.
Monitor operations to ensure that health and safety standards are met.
-Yearly or less Frequency of Task (Categories 1-7) Supplemental-
Compile cost estimates for jobs.
Operate conveyors to remove grit and debris from digesters.
Operate compactors, scrapers, or rollers to level, compact, or cover refuse at disposal grounds.
Signal operators to guide movement of tractor-drawn machines.
Operate road watering, oiling, or rolling equipment, or street sealing equipment, such as chip spreaders.
Perform specialized work, using equipment such as pile drivers, dredging rigs, drillers, or concrete pumpers.
Operate equipment to demolish or remove debris or to remove snow from streets, roads, or parking lots.
Drive tractor-trailer trucks to move equipment from site to site.
Push other equipment when extra traction or assistance is required.
Keep records of material or equipment usage or problems encountered.
Test atmosphere for adequate oxygen or explosive conditions when working in confined spaces.
Turn valves to control air or water output of compressors or pumps.
Talk to clients and study instructions, plans, or diagrams to establish work requirements.