Certification
Assembly Disassembly (A/D) Director
National Commission for the Certification of Crane Operators
Median earnings
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Completion
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CCO’s Assembly/Disassembly (A/D) Director Certification establishes a clear and nationally recognized standard. This is for professionals responsible for planning and overseeing crane assembly and disassembly, one of the highest risk scopes on any project.
Skills taught
Verify compliance with safety regulations by applying OSHA 1926 Subpart CC, OSHA 1926.251, and ASME B30 standards during A/D activitiesObtain required A/D documentation by interpreting assembly instructions and identifying necessary personnel documentationIdentify PPE requirements by determining protective equipment needed for assembly/disassembly personnelEstablish restricted or controlled areas by applying powerline, excavation, pinch‑point, fall‑protection, and fall‑zone requirementsAssess site hazards by identifying environmental, positional, and equipment‑related risks prior to A/D workLocate applicable A/D procedures by referencing manufacturer manuals, employer procedures, and load chartsAnalyze A/D plans by reviewing sequencing, component specifications, tolerances, rigging needs, and center‑of‑gravity dataCommunicate procedures to the crew by conducting pre‑A/D meetings and defining roles and responsibilities in clear languageVerify crew understanding by reviewing task hazards, hazardous positions, and required avoidance zonesConfirm capacity limits by applying lift plans, equipment capacities, rigging ratings, and stability requirementsCoordinate planning activities by communicating with supervision and confirming emergency procedures and chain‑of‑command rolesVerify blocking requirements by confirming size, quantity, condition, and structural purpose of blocking materialsIdentify task‑specific hazards by evaluating risks from unsupported components, snagging hazards, and work under suspended structuresConfirm component inspections by reviewing shipping documents, pre‑erection or pre‑assembly requirements, and manufacturer guidelinesImplement safety protocols by applying site‑specific, employer, and manufacturer safety rules during A/D activityVerify inspection status of tools, rigging, and support equipment by applying inspection criteria and confirming readinessVerify safe site conditions by evaluating ground support, lighting, access/egress, utility locations, and powerline hazardsConfirm personnel qualifications by ensuring riggers, signalpersons, and operators meet training, certification, and evaluation requirementsConfirm proper support‑equipment configuration by checking lift plans, capacities, and equipment setup requirementsVerify documentation requirements by applying post‑assembly inspection standards and document retention policiesEnsure A/D procedures are followed by applying manufacturer and employer instructions throughout assembly/disassemblyAdapt to changing conditions by taking corrective actions, resolving malfunctions, following communication protocols, and applying temporary measuresOversee A/D activities by verifying plan compliance, documenting deviations, and ensuring OSHA/ASME requirements are metMonitor project progress by managing sequencing, staging constraints, time considerations, and coordination with site activitiesMonitor crew safety by enforcing restricted areas, identifying fall zones, ensuring swing‑radius protection, and managing load pathsMonitor changing site conditions by evaluating weather, ground conditions, cribbing needs, and required corrective actionsProvide adequate support and stability by ensuring proper blocking and cribbing to prevent uncontrolled movementAddress hazardous situations by identifying unsafe conditions, stopping work, and communicating with site supervisionEnforce A/D safety protocols by applying regulatory, site‑specific, and manufacturer policies and correcting unsafe practices