{"schemaVersion":"1.0","exportedAt":"2026-05-15T12:38:12.357Z","occupation":{"soc":"49-9045.00","title":"Refractory Materials Repairers, Except Brickmasons","group":"Installation, Maintenance & Repair","sector":"23","jobZone":2,"jobZoneInferred":false},"framework":{"version":"v.26.05","description":"","contextCovered":"This framework covers refractory lining repair and replacement work on ladles, pouring spouts, and furnaces in foundry and steel-production environments, from entry-level assisted tasks through departmental leadership.","levels":{"emerging":{"label":"Emerging","statements":["Refractory clay mixture — prepare by combining specified amounts of sand, clay, mortar powder, and water under direct supervisor guidance in a foundry or industrial furnace setting.","Hand tools such as trowels — identify and handle correctly when relining ladle interiors under close direction on the shop floor.","Hammers and chisels — use to chip slag from ladle linings under direct supervision, following established safety protocols.","Refractory materials and their basic properties — recognize differences among clay types and mortars when sorting supplies in a maintenance bay.","Personal protective equipment — select and wear correctly before entering high-heat repair zones as directed by a lead repairer.","Mixing machines for refractory mortar — operate under step-by-step instruction to produce batches of consistent composition on a job site.","Ladle and pouring spout components — identify by name and function when assisting experienced repairers during inspection tasks.","Verbal instructions from supervisors — listen actively and confirm understanding before beginning lining repair or removal tasks.","Worn or damaged refractory linings — recognize obvious signs of deterioration such as cracking or spalling during assisted visual inspections.","Basic housekeeping and waste removal — perform after chipping and relining operations to maintain a safe and orderly work area."]},"developing":{"label":"Developing","statements":["Ladle and pouring spout linings — reline with refractory clay using trowels with minimal oversight, meeting thickness and finish specifications in an active foundry environment.","Sand, clay, mortar powder, and water — mix in specified proportions using shovels or power mixing machines to produce refractory mortar of correct consistency on a routine production schedule.","Slag deposits on ladle linings — chip away efficiently with hammers and chisels, assessing depth of removal needed before escalating to full lining replacement.","Damaged refractory linings — evaluate condition and determine whether repair or full removal is the appropriate course of action under general supervision.","Mixing and application equipment — maintain and clean after each use to prevent material hardening and prolong equipment service life in a high-temperature repair shop.","Repair progress and curing conditions — monitor during and after lining application to detect early signs of improper bonding or moisture issues.","Work instructions and safety data sheets — interpret independently to select correct refractory materials and follow handling precautions for each job.","Trowel technique and joint finishing — apply consistently when building up refractory layers in ladle interiors to ensure structural integrity across repeated repair cycles.","Time accounting software — enter daily labor hours and material usage records accurately to support job cost tracking in a maintenance department.","Physical demands including trunk strength and body balance — manage effectively when working in confined ladle interiors or elevated repair platforms throughout a full shift."]},"proficient":{"label":"Proficient","statements":["Full refractory lining replacement — execute independently from slag removal through final clay application on ladles and pouring spouts, meeting quality and production targets in a high-volume steel or foundry facility.","Non-routine lining failures such as hot spots, erosion channels, or cracking — diagnose root causes and select appropriate repair methods without supervisor input.","Refractory mortar formulations — adjust sand, clay, and water ratios based on operating temperature requirements and observed mix behavior across varied furnace applications.","Multiple hand and power tools — operate with high control precision and arm-hand steadiness to achieve uniform lining surfaces and tight tolerances on critical pouring equipment.","Equipment maintenance schedules for mixing machines and troweling tools — develop and follow proactively to minimize downtime during high-demand production periods.","Operations monitoring during heat cycles — conduct attentive inspections of furnace and ladle linings to detect early degradation and schedule preventive repairs before failures occur.","Repair documentation and maintenance logs — complete thoroughly using database or word processing software to support compliance audits and future repair planning.","Junior repairers and helpers — guide through correct chipping, mixing, and lining techniques during live repair tasks, ensuring safety and quality standards are met.","Physical challenges of confined-space and overhead repair work — handle safely through disciplined use of body mechanics, trunk strength, and gross body equilibrium across demanding shift conditions.","Refractory material procurement needs — assess based on observed consumption and upcoming repair schedules, communicating requirements clearly to supervisors or procurement staff."]},"advanced":{"label":"Advanced","statements":["Refractory repair standards and best practices — establish and communicate across the maintenance department to ensure consistent quality on all ladle, furnace, and pouring spout work.","Training programs for new and developing repairers — design and deliver covering clay mixing ratios, lining techniques, tool handling, and safety procedures aligned with Job Zone 2 skill development.","Department-wide maintenance strategies — develop by analyzing repair histories, failure patterns, and production schedules to extend refractory lining service life across the facility.","Cross-functional communication with furnace operators, production supervisors, and safety officers — lead to coordinate lining repair windows that minimize production disruption.","Facilities management software and maintenance tracking systems — oversee data entry standards and report generation to provide management with accurate cost and performance metrics.","Serious or recurring refractory failures — investigate root causes systematically and implement corrective actions that reduce repeat incidents across multiple production units.","Material selection decisions for varied thermal and chemical environments — direct by applying deep mechanical knowledge to match refractory compositions to specific ladle and furnace operating conditions.","Safety culture and cautiousness standards — model and reinforce through daily leadership behavior, toolbox talks, and incident reviews in a high-heat industrial work environment.","Workload planning and crew scheduling — manage to ensure adequate refractory repair coverage across all shifts and production peaks without compromising repair quality.","Performance expectations and achievement goals — set for the repair crew using documented metrics, providing feedback and recognition to sustain dependability and high work standards across the team."]}}},"sources":{"onet":"v30.2 (CC BY 4.0)","crosswalk":"https://skillscrosswalk.com","generator":"LER.me"},"attribution":"© EBSCOed"}