101 - AE-TT04 | Cooling Failure Recognition & Emergency Withdrawal Talk
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UNDER GRD MINE — SOURCE ORIGINAL EDITABLE WORD | R12.95
AE-TT04 — COOLING FAILURE RECOGNITION & EMERGENCY WITHDRAWAL TALK
Six original underground refrigeration and cooling emergency-withdrawal toolbox points cover multi-energy isolation, mine-approved lifting anchors, rotating guards/vibration, refrigerant recovery, heat-stress implications and witnessed mine engineer commissioning.
MINE REFRIGERATION SOURCE WORK APPLICATION
Use before mine mechanical, cooler, plant-room, fan or chilled-water repairs where heat, pressure or refrigerant exposure could escalate. Complete MINE / AREA / DATE / SHIFT and PERMIT / PRESENTER with the host mine mechanical and ventilation owners.
SIX GENUINE MINE WORKFACE TOOLBOX CONTROLS
1. Hydraulic, pneumatic, steam, water, mechanical and electrical isolation proved
2. Lifting routes and roof-support anchor loads approved by mine responsible person
3. Rotating guards, coupling alignment and vibration baseline inspected
4. Drains, relief devices and refrigerant recovery arrangements verified
5. Temporary loss of cooling evaluated for worker heat stress and adjacent mine areas
6. Mine plant owner witnesses leak, pressure, rotation and commissioning tests
HOW TO FILL IN THE ACTUAL WORD FIELDS
Brief each genuine source point; verify valve/steam/electrical/hydraulic isolations, approved roof anchors, coupling protection, drains/relief devices, refrigerant handling and nearby mine heat exposure. Record all applicable crew names and signatures in the original 16-line table.
STOP-WORK, OXYGEN DISPLACEMENT AND MINE RELEASE
STOP / WITHDRAW / NOTIFY MINE CONTROL if refrigerant alarms, uncontrolled pressure, increased heat stress or insecure lifting support develops. Only the mine-appointed plant owner may accept leak, pressure, rotation and commissioning tests.
TECHNICAL EVIDENCE AND VENTILATION AUTHORITY
Record actual mine refrigerant classification, isolation permit, gas/oxygen test, ventilation baseline, temporary cooling and heat-stress arrangements, rigging approvals, refrigerant recovery, commissioned alarms and responsible mine official sign-off. The editable source file records controls already approved; it cannot override statutory mine ventilation or critical service management.
ONE SOURCE ORIGINAL OR FULL UNDERGROUND COLLECTION
This R12.95 AE-TT04 Word source is included in the 371-original Underground Mining Checklist Package and complete 628-page Contractor H&S File. Existing collection owners should avoid buying it twice. Mine ventilation, mechanical engineering and emergency officials must authorise affected equipment release.
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