- Importance Core-
Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
Supervise others engaged in tree trimming work and train lower-level employees.
Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
Clean, sharpen, and lubricate tools and equipment.
Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, and/or chainsaws, hooks, handsaws, shears, and clippers.
Prune, cut down, fertilize, and spray trees as directed by tree surgeons.
Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
Operate shredding and chipping equipment, and feed limbs and brush into the machines.
Load debris and refuse onto trucks and haul it away for disposal.
Inspect trees to determine if they have diseases or pest problems.
Cable, brace, tie, bolt, stake, and guy trees and branches to provide support.
Collect debris and refuse from tree trimming and removal operations into piles, using shovels, rakes or other tools.
Provide information to the public regarding trees, such as advice on tree care.
Clear sites, streets, and grounds of woody and herbaceous materials, such as tree stumps and fallen trees and limbs.
Remove broken limbs from wires, using hooked extension poles.
Trim jagged stumps, using saws or pruning shears.
Transplant and remove trees and shrubs, and prepare trees for moving.
- Importance Supplemental-
Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment.
Plan and develop budgets for tree work, and estimate the monetary value of trees.
Water, root-feed, and fertilize trees.
Apply tar or other protective substances to cut surfaces to seal surfaces, and to protect them from fungi and insects.
Harvest tanbark by cutting rings and slits in bark and stripping bark from trees, using spuds or axes.
Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration.
Split logs or wooden blocks into bolts, pickets, posts, or stakes, using hand tools such as ax wedges, sledgehammers, and mallets.
Install lightning protection on trees.
- Relevance of Task Core-
Clean, sharpen, and lubricate tools and equipment.
Operate shredding and chipping equipment, and feed limbs and brush into the machines.
Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, and/or chainsaws, hooks, handsaws, shears, and clippers.
Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
Load debris and refuse onto trucks and haul it away for disposal.
Collect debris and refuse from tree trimming and removal operations into piles, using shovels, rakes or other tools.
Clear sites, streets, and grounds of woody and herbaceous materials, such as tree stumps and fallen trees and limbs.
Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
Cable, brace, tie, bolt, stake, and guy trees and branches to provide support.
Supervise others engaged in tree trimming work and train lower-level employees.
Inspect trees to determine if they have diseases or pest problems.
Trim jagged stumps, using saws or pruning shears.
Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
Provide information to the public regarding trees, such as advice on tree care.
Prune, cut down, fertilize, and spray trees as directed by tree surgeons.
Remove broken limbs from wires, using hooked extension poles.
Transplant and remove trees and shrubs, and prepare trees for moving.
- Relevance of Task Supplemental-
Water, root-feed, and fertilize trees.
Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment.
Install lightning protection on trees.
Plan and develop budgets for tree work, and estimate the monetary value of trees.
Apply tar or other protective substances to cut surfaces to seal surfaces, and to protect them from fungi and insects.
Split logs or wooden blocks into bolts, pickets, posts, or stakes, using hand tools such as ax wedges, sledgehammers, and mallets.
Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration.
Harvest tanbark by cutting rings and slits in bark and stripping bark from trees, using spuds or axes.
-Daily Frequency of Task (Categories 1-7) Core-
Clean, sharpen, and lubricate tools and equipment.
Prune, cut down, fertilize, and spray trees as directed by tree surgeons.
Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
Collect debris and refuse from tree trimming and removal operations into piles, using shovels, rakes or other tools.
Load debris and refuse onto trucks and haul it away for disposal.
Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, and/or chainsaws, hooks, handsaws, shears, and clippers.
Supervise others engaged in tree trimming work and train lower-level employees.
Operate shredding and chipping equipment, and feed limbs and brush into the machines.
Provide information to the public regarding trees, such as advice on tree care.
Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
Inspect trees to determine if they have diseases or pest problems.
Clear sites, streets, and grounds of woody and herbaceous materials, such as tree stumps and fallen trees and limbs.
Trim jagged stumps, using saws or pruning shears.
Transplant and remove trees and shrubs, and prepare trees for moving.
Remove broken limbs from wires, using hooked extension poles.
Cable, brace, tie, bolt, stake, and guy trees and branches to provide support.
-Daily Frequency of Task (Categories 1-7) Supplemental-
Plan and develop budgets for tree work, and estimate the monetary value of trees.
Split logs or wooden blocks into bolts, pickets, posts, or stakes, using hand tools such as ax wedges, sledgehammers, and mallets.
Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment.
Water, root-feed, and fertilize trees.
Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration.
Harvest tanbark by cutting rings and slits in bark and stripping bark from trees, using spuds or axes.
Apply tar or other protective substances to cut surfaces to seal surfaces, and to protect them from fungi and insects.
Install lightning protection on trees.
-Hourly or more Frequency of Task (Categories 1-7) Core-
Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
Operate shredding and chipping equipment, and feed limbs and brush into the machines.
Supervise others engaged in tree trimming work and train lower-level employees.
Collect debris and refuse from tree trimming and removal operations into piles, using shovels, rakes or other tools.
Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, and/or chainsaws, hooks, handsaws, shears, and clippers.
Prune, cut down, fertilize, and spray trees as directed by tree surgeons.
Load debris and refuse onto trucks and haul it away for disposal.
Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
Trim jagged stumps, using saws or pruning shears.
Clear sites, streets, and grounds of woody and herbaceous materials, such as tree stumps and fallen trees and limbs.
Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
Remove broken limbs from wires, using hooked extension poles.
Clean, sharpen, and lubricate tools and equipment.
Transplant and remove trees and shrubs, and prepare trees for moving.
Inspect trees to determine if they have diseases or pest problems.
Provide information to the public regarding trees, such as advice on tree care.
Cable, brace, tie, bolt, stake, and guy trees and branches to provide support.
-Hourly or more Frequency of Task (Categories 1-7) Supplemental-
Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment.
Water, root-feed, and fertilize trees.
Apply tar or other protective substances to cut surfaces to seal surfaces, and to protect them from fungi and insects.
Plan and develop budgets for tree work, and estimate the monetary value of trees.
Split logs or wooden blocks into bolts, pickets, posts, or stakes, using hand tools such as ax wedges, sledgehammers, and mallets.
Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration.
Harvest tanbark by cutting rings and slits in bark and stripping bark from trees, using spuds or axes.
Install lightning protection on trees.
-More than monthly Frequency of Task (Categories 1-7) Core-
Cable, brace, tie, bolt, stake, and guy trees and branches to provide support.
Remove broken limbs from wires, using hooked extension poles.
Inspect trees to determine if they have diseases or pest problems.
Clear sites, streets, and grounds of woody and herbaceous materials, such as tree stumps and fallen trees and limbs.
Provide information to the public regarding trees, such as advice on tree care.
Trim jagged stumps, using saws or pruning shears.
Transplant and remove trees and shrubs, and prepare trees for moving.
Supervise others engaged in tree trimming work and train lower-level employees.
Prune, cut down, fertilize, and spray trees as directed by tree surgeons.
Operate shredding and chipping equipment, and feed limbs and brush into the machines.
Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, and/or chainsaws, hooks, handsaws, shears, and clippers.
Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
Clean, sharpen, and lubricate tools and equipment.
Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
Collect debris and refuse from tree trimming and removal operations into piles, using shovels, rakes or other tools.
Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
Load debris and refuse onto trucks and haul it away for disposal.
Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
-More than monthly Frequency of Task (Categories 1-7) Supplemental-
Apply tar or other protective substances to cut surfaces to seal surfaces, and to protect them from fungi and insects.
Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment.
Plan and develop budgets for tree work, and estimate the monetary value of trees.
Water, root-feed, and fertilize trees.
Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration.
Split logs or wooden blocks into bolts, pickets, posts, or stakes, using hand tools such as ax wedges, sledgehammers, and mallets.
Install lightning protection on trees.
Harvest tanbark by cutting rings and slits in bark and stripping bark from trees, using spuds or axes.
-More than weekly Frequency of Task (Categories 1-7) Core-
Trim jagged stumps, using saws or pruning shears.
Clear sites, streets, and grounds of woody and herbaceous materials, such as tree stumps and fallen trees and limbs.
Provide information to the public regarding trees, such as advice on tree care.
Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
Cable, brace, tie, bolt, stake, and guy trees and branches to provide support.
Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
Remove broken limbs from wires, using hooked extension poles.
Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
Inspect trees to determine if they have diseases or pest problems.
Clean, sharpen, and lubricate tools and equipment.
Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, and/or chainsaws, hooks, handsaws, shears, and clippers.
Supervise others engaged in tree trimming work and train lower-level employees.
Transplant and remove trees and shrubs, and prepare trees for moving.
Collect debris and refuse from tree trimming and removal operations into piles, using shovels, rakes or other tools.
Prune, cut down, fertilize, and spray trees as directed by tree surgeons.
Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
Load debris and refuse onto trucks and haul it away for disposal.
Operate shredding and chipping equipment, and feed limbs and brush into the machines.
-More than weekly Frequency of Task (Categories 1-7) Supplemental-
Harvest tanbark by cutting rings and slits in bark and stripping bark from trees, using spuds or axes.
Split logs or wooden blocks into bolts, pickets, posts, or stakes, using hand tools such as ax wedges, sledgehammers, and mallets.
Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration.
Water, root-feed, and fertilize trees.
Plan and develop budgets for tree work, and estimate the monetary value of trees.
Apply tar or other protective substances to cut surfaces to seal surfaces, and to protect them from fungi and insects.
Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment.
Install lightning protection on trees.
-More than yearly Frequency of Task (Categories 1-7) Core-
Transplant and remove trees and shrubs, and prepare trees for moving.
Remove broken limbs from wires, using hooked extension poles.
Cable, brace, tie, bolt, stake, and guy trees and branches to provide support.
Provide information to the public regarding trees, such as advice on tree care.
Inspect trees to determine if they have diseases or pest problems.
Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
Supervise others engaged in tree trimming work and train lower-level employees.
Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
Trim jagged stumps, using saws or pruning shears.
Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, and/or chainsaws, hooks, handsaws, shears, and clippers.
Load debris and refuse onto trucks and haul it away for disposal.
Clear sites, streets, and grounds of woody and herbaceous materials, such as tree stumps and fallen trees and limbs.
Prune, cut down, fertilize, and spray trees as directed by tree surgeons.
Clean, sharpen, and lubricate tools and equipment.
Collect debris and refuse from tree trimming and removal operations into piles, using shovels, rakes or other tools.
Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
Operate shredding and chipping equipment, and feed limbs and brush into the machines.
-More than yearly Frequency of Task (Categories 1-7) Supplemental-
Water, root-feed, and fertilize trees.
Apply tar or other protective substances to cut surfaces to seal surfaces, and to protect them from fungi and insects.
Split logs or wooden blocks into bolts, pickets, posts, or stakes, using hand tools such as ax wedges, sledgehammers, and mallets.
Install lightning protection on trees.
Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment.
Plan and develop budgets for tree work, and estimate the monetary value of trees.
Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration.
Harvest tanbark by cutting rings and slits in bark and stripping bark from trees, using spuds or axes.
-Several times daily Frequency of Task (Categories 1-7) Core-
Load debris and refuse onto trucks and haul it away for disposal.
Operate shredding and chipping equipment, and feed limbs and brush into the machines.
Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
Collect debris and refuse from tree trimming and removal operations into piles, using shovels, rakes or other tools.
Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, and/or chainsaws, hooks, handsaws, shears, and clippers.
Clean, sharpen, and lubricate tools and equipment.
Trim jagged stumps, using saws or pruning shears.
Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
Supervise others engaged in tree trimming work and train lower-level employees.
Prune, cut down, fertilize, and spray trees as directed by tree surgeons.
Provide information to the public regarding trees, such as advice on tree care.
Clear sites, streets, and grounds of woody and herbaceous materials, such as tree stumps and fallen trees and limbs.
Inspect trees to determine if they have diseases or pest problems.
Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
Remove broken limbs from wires, using hooked extension poles.
Transplant and remove trees and shrubs, and prepare trees for moving.
Cable, brace, tie, bolt, stake, and guy trees and branches to provide support.
-Several times daily Frequency of Task (Categories 1-7) Supplemental-
Harvest tanbark by cutting rings and slits in bark and stripping bark from trees, using spuds or axes.
Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment.
Plan and develop budgets for tree work, and estimate the monetary value of trees.
Split logs or wooden blocks into bolts, pickets, posts, or stakes, using hand tools such as ax wedges, sledgehammers, and mallets.
Water, root-feed, and fertilize trees.
Apply tar or other protective substances to cut surfaces to seal surfaces, and to protect them from fungi and insects.
Install lightning protection on trees.
Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration.
-Yearly or less Frequency of Task (Categories 1-7) Core-
Transplant and remove trees and shrubs, and prepare trees for moving.
Cable, brace, tie, bolt, stake, and guy trees and branches to provide support.
Remove broken limbs from wires, using hooked extension poles.
Inspect trees to determine if they have diseases or pest problems.
Prune, cut down, fertilize, and spray trees as directed by tree surgeons.
Trim jagged stumps, using saws or pruning shears.
Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
Provide information to the public regarding trees, such as advice on tree care.
Supervise others engaged in tree trimming work and train lower-level employees.
Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
Clear sites, streets, and grounds of woody and herbaceous materials, such as tree stumps and fallen trees and limbs.
Collect debris and refuse from tree trimming and removal operations into piles, using shovels, rakes or other tools.
Operate shredding and chipping equipment, and feed limbs and brush into the machines.
Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, and/or chainsaws, hooks, handsaws, shears, and clippers.
Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
Clean, sharpen, and lubricate tools and equipment.
Load debris and refuse onto trucks and haul it away for disposal.
-Yearly or less Frequency of Task (Categories 1-7) Supplemental-
Install lightning protection on trees.
Scrape decayed matter from cavities in trees and fill holes with cement to promote healing and to prevent further deterioration.
Harvest tanbark by cutting rings and slits in bark and stripping bark from trees, using spuds or axes.
Spray trees to treat diseased or unhealthy trees, including mixing chemicals and calibrating spray equipment.
Split logs or wooden blocks into bolts, pickets, posts, or stakes, using hand tools such as ax wedges, sledgehammers, and mallets.
Apply tar or other protective substances to cut surfaces to seal surfaces, and to protect them from fungi and insects.
Water, root-feed, and fertilize trees.
Plan and develop budgets for tree work, and estimate the monetary value of trees.