140 - AG-TB-03 | Smoke-Control Interlocks & Airflow Changes Toolbox Talk
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AIRPORT HVAC PURPOSE AND RISK
Airport air-conditioning, refrigeration and air-handling systems affect occupied terminal air quality and sometimes fire smoke-control interfaces. An unauthorised change to an AHU, duct or chiller can spread contaminants, compromise passenger comfort or create refrigerant/asphyxiation risks. This actual source crew talk addresses this specialist scope with authentic printed criteria.
WHEN AND HOW TO APPLY THIS FORM
Identify actual AHU, plant or terminal zone and work permit, facilities owner, specialist competence, shift and approved service window. Preserve occupied-area airflow and safe isolation.
WHAT THE ORIGINAL ACTUALLY PRINTS
The real Word file prints 9 numbered crew discussion points: 1. Before mobilisation, confirm the exact location, client permit, authorised escort, work window and affected airport assets. 2. Review hazards and signs of unsafe approach: Airborne contaminant spread. 3. Protect personnel and others against refrigerant/asphyxiation. Escalate unexpected workfront changes. 4. Special briefing focus — Smoke-control interlocks and temporary airflow changes. AHU identity. 5. Do not improvise isolation, bypass, barriers, machinery restart or aircraft stand movement. Obtain the proper custodian release. 6. Protect aircraft, passengers, operational routes and restricted doors from loose tools, fumes, dust, dropped objects and FOD. 7. Check quality or function before sign-off: fan lockout. 8. On alarm, aircraft movement conflict, missing tool, incident or unplanned system change, STOP and contact airport operations. 9. Before leaving: remove FOD, reconcile materials, preserve emergency routes and transfer open permit restrictions in writing.
COMPLETED EVIDENCE AND SIGNATURES
Use the original SIXTEEN named worker attendance/signature entries, facilitator, date/shift and specific outstanding questions. Training attendance cannot approve an untested HVAC or smoke system.
INDEPENDENT AIRPORT FACILITIES APPROVAL
The airport facilities and relevant life-safety custodian must separately approve occupied-area ventilation, refrigerant integrity, smoke-control interlocks, alarm interfaces and controlled return to service. Contractor completion does not independently restore passenger airflow or certify acceptable air quality.
EDITABLE WORD AND COMPLETE AVC OPTIONS
This source-original editable AVC Word is R12.95 individually, and the same original already appears in both the complete 420-document Airports & Airside Checklist Package and full 659-page Airports Contractor H&S File. Avoid paying twice for identical documents. Eligible individual Singles may qualify for BUY 4 GET 1 FREE while the automatic cart offer applies: five pay for four, ten for eight and fifteen for twelve. Check checkout eligibility; full packages excluded. Airport operating approval is separate.
