234 - AN-TT02 | Mine Controls Change Management & Safe Rollback Toolbox Talk
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UNDER GRD MINE — ORIGINAL EDITABLE WORD | R12.95
AN-TT02 — MINE CONTROLS CHANGE MANAGEMENT & SAFE ROLLBACK TOOLBOX TALK
AN-TT02 is the genuine five-control toolbox talk for mine OT/SCADA change management and safe rollback. It addresses redundant emergency calls, underground cable routing, unexpected remote activation, version-controlled testing and witnessed recovery.
WHEN TO USE THIS UNDERGROUND ORIGINAL
Use before contractor software, radio, fibre, monitoring or SCADA interventions. Record Mine / area, Contractor, Date / shift, Presenter, Work order / task and Risk assessment ref with the mine digital and control-room owners.
FIVE PRINTED MINE OT TOOLBOX CONTROLS
1. Redundant emergency communication system established before planned outages.
2. Cables installed without weakening ground support, blocking refuge or impairing ventilation.
3. Remote machine commands, alarms and SCADA thresholds protected against unexpected activation.
4. Integration tests, operator training and event logs retained against controlled versions.
5. Keep a rollback record of authorised configuration changes and witnessed functional/alarms tests before closure.
HOW TO COMPLETE THIS ORIGINAL WORD RECORD
Brief the five original points: redundant emergency communications, cable routing clear of refuge/support/ventilation, safe remote commands and thresholds, retained integration-test/event-log/training versions, and authorised rollback with witnessed alarms. Record actual NAME / STAFF NO. and SIGNATURE attendance.
CRITICAL STOP-WORK AND MINE RELEASE
The printed STOP-WORK TRIGGER applies to missing calls, disabled gas monitoring, lost tracking, interlock override or uncontrolled remote start. Only authorised mine officials release the network and affected workface after tests.
CONTROLLED WORD SINGLE AND COMPLETE FILE OPTIONS
The source-identical editable AN-TT02 Word file costs R12.95 and is included in the 371-form Underground Mining Checklist Package and 628-page Contractor H&S File. Owners of either collection should not buy it twice. Mine-issued OT permits, emergency communications plans, competent change approvals and formal mine release always govern use.
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