96 - AE-R04 | Cooling Defects, Materials & Reinstatement Register
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UNDER GRD MINE — SOURCE-ORIGINAL EDITABLE WORD | R12.95
AE-R04 — COOLING DEFECTS, MATERIALS & REINSTATEMENT REGISTER
Seven original underground refrigeration reinstatement evidence items begin with mine-owner-witnessed leak/pressure/rotation commissioning and end with asphyxiation, refrigerant and ventilation impact verification.
MINE REFRIGERATION ORIGINAL APPLICATION
Use after approved mine cooling plant, refrigeration circuit, pressure line or mechanical service repair. Record MINE / AREA / LEVEL, WORK ORDER / MINE ZONE, DATE / SHIFT / PERMIT and CONTRACTOR SUPERVISOR.
SEVEN SOURCE MECHANICAL AND COOLING EVIDENCE ITEMS
1. Mine plant owner witnesses leak, pressure, rotation and commissioning tests
2. Temporary loss of cooling evaluated for worker heat stress and adjacent mine areas
3. Drains, relief devices and refrigerant recovery arrangements verified
4. Rotating guards, coupling alignment and vibration baseline inspected
5. Lifting routes and roof-support anchor loads approved by mine responsible person
6. Hydraulic, pneumatic, steam, water, mechanical and electrical isolation proved
7. Cooling/refrigerant work checked for asphyxiation, leakage and ventilation consequences
FILL THE REAL PRINTED WORD SOURCE
Complete all seven MINING-SPECIFIC ITEM / EVIDENCE TO TRACK rows with DOCUMENT / RESULT / MEASURED VALUE and DATE / AUTHORITY / STATUS. File equipment tag, leak/pressure tests, refrigerant recovery, LOTO, rigging approval, vibration record and host mine acceptance.
STOP-WORK AND MINE VENTILATION / PLANT RELEASE
Keep the original outstanding defect/NCR/reinspection and retention file fields. No plant or ventilation return to service while a leak, cooling heat-stress or mechanical fault is unresolved; contractor certification is not mine acceptance.
EVIDENCE AND OPERATOR-OWNED VENTILATION CONTROLS
Retain plant tag, refrigerant recovery, actual gas/oxygen and pressure test readings, multi-energy isolation, lift support, vibration checks, heat-stress effects and mine technical acceptance. This editable original Word is an evidence record only; no contractor can independently alter mine airflow or accept a critical cooling system.
BUY THE SINGLE OR COMPLETE UNDERGROUND COLLECTION
This R12.95 AE-R04 Word source is already included in the 371-original Underground Mining Checklist Package and complete 628-page Contractor H&S File. Existing package owners should avoid duplicate purchases. Mine ventilation, engineering and plant work release remains mandatory.
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