{"schemaVersion":"1.0","exportedAt":"2026-05-15T12:38:45.667Z","occupation":{"soc":"37-3013.00","title":"Tree Trimmers and Pruners","group":"Building & Grounds Cleaning & Maintenance","sector":"56","jobZone":2,"jobZoneInferred":false},"framework":{"version":"v.26.05","description":"","contextCovered":"This framework covers ground-level and aerial tree trimming, pruning, and line-clearance operations in residential, commercial, and utility right-of-way environments, progressing from supervised task execution to organizational leadership of arboricultural crews.","levels":{"emerging":{"label":"Emerging","statements":["Shredding and chipping equipment — feed limbs and brush into machines under direct supervisor oversight at a residential or commercial job site.","Hand tools including handsaws, clippers, and shears — identify, select, and pass to crew members during ground-level trimming operations.","Climbing hooks, belts, and ladders — don and adjust correctly under supervision before gaining access to low-height work areas.","Dead and low-hanging branches — recognize and flag for removal while assisting experienced trimmers on routine residential jobs.","Ropes and block-and-tackle systems — assist in hoisting tools and lowering cut branches to the ground under crew direction.","Chainsaws and power saws — observe safe startup, shutdown, and handling procedures during on-the-job orientation.","Tool and equipment cleaning procedures — perform basic cleaning and lubrication of hand tools at the end of each shift following a written checklist.","Personal protective equipment — select and wear appropriate PPE including hard hats, gloves, and eye protection before entering any work zone.","Verbal instructions from crew leads — receive, confirm understanding of, and carry out ground-crew tasks on active trimming sites.","Job site hazards — identify and report obvious ground-level dangers such as uneven terrain, traffic, and falling debris during supervised operations."]},"developing":{"label":"Developing","statements":["Brush chippers and stump chippers — operate and monitor equipment performance during routine residential and light commercial clearing jobs with minimal oversight.","Climbing hooks, belts, and boom truck buckets — use routinely to access mid-height canopy work areas and complete assigned trimming tasks independently.","Dead, excess, and low-hanging branches — cut away using chainsaws, hooks, and clippers while managing body position and balance in the tree.","Tree shape and aesthetics — apply pruning techniques to trim, top, and reshape ornamental trees according to crew lead specifications.","Boom trucks, tractors, and power sprayers — operate across a range of standard job types, adjusting controls to match terrain and workload conditions.","Tool maintenance schedule — sharpen saw blades, replace worn parts, and lubricate equipment independently after each job cycle.","Rope and rigging systems — rig, tension, and lower branches safely during multi-person trimming operations in suburban environments.","Branch clearance around power lines — execute line-clearance cuts following utility right-of-way protocols under general crew supervision.","Job progress and equipment condition — monitor throughout the workday and communicate anomalies to the crew lead before problems escalate.","Crew communication on active sites — relay clear, concise verbal instructions to ground workers while working at elevation in noisy environments."]},"proficient":{"label":"Proficient","statements":["Full suite of tree trimming equipment including boom trucks, loaders, and power saws — operate across residential, commercial, and utility right-of-way sites without requiring oversight.","Complex canopy work including topping, deadwooding, and crown reduction — plan and execute on mature or structurally compromised trees using sound arboricultural judgment.","Power line clearance operations — manage safe branch removal around energized conductors in accordance with applicable utility and safety standards.","Non-routine tree conditions such as storm damage, disease, or structural failure — assess, develop a removal or remediation approach, and execute safely.","Shredding, chipping, and stump-grinding equipment — troubleshoot mechanical irregularities and perform field-level adjustments to restore operation mid-job.","Rigging, ropes, and block-and-tackle systems — configure advanced lowering setups for large or awkward sections in confined urban or suburban spaces.","Tool and equipment maintenance program — oversee sharpening, lubrication, and parts replacement schedules across the crew's full tool inventory.","Customer and site-specific requirements — interpret work orders, communicate scope and timeline clearly with property owners, and adapt trimming approach to client expectations.","Job site safety monitoring — continuously evaluate fall, struck-by, and electrical hazards and apply corrective controls before proceeding with work.","New crew members — demonstrate correct climbing technique, equipment operation, and pruning standards through hands-on instruction during live job assignments."]},"advanced":{"label":"Advanced","statements":["Crew supervision and field training program — lead multiple trimming crews across concurrent job sites, coaching lower-level employees in safe and efficient arboricultural practices.","Organizational safety standards — establish, update, and enforce site safety protocols for climbing, rigging, and power line clearance operations company-wide.","Equipment fleet including boom trucks, brush chippers, and stump grinders — direct maintenance scheduling, procurement decisions, and replacement planning to sustain operational readiness.","Complex job scoping and bidding — assess site conditions, tree health, and access constraints to develop accurate proposals for large commercial or municipal contracts.","Power line clearance compliance framework — interpret and apply utility industry regulations and right-of-way guidelines across all crew operations and client agreements.","Workforce development strategy — design structured on-the-job learning pathways and credentialing plans that advance employees from entry-level ground crew to certified climbers.","Cross-functional coordination — collaborate with municipal planners, utility representatives, and property managers to schedule and execute large-scale urban tree management programs.","Operational efficiency and quality standards — monitor crew productivity metrics and trimming outcomes, introducing process improvements that reduce cost and rework across the organization.","Incident investigation and corrective action — lead post-incident reviews following equipment failures or near-miss events and implement systemic controls to prevent recurrence.","Customer and stakeholder relationships — represent the organization authoritatively in client consultations and community engagement settings, translating technical arboricultural judgment into accessible guidance."]}}},"sources":{"onet":"v30.2 (CC BY 4.0)","crosswalk":"https://skillscrosswalk.com","generator":"LER.me"},"attribution":"© EBSCOed"}