255 - AP-C03 | Ventilation Condition Change & Emergency Protection Checklist
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UNDER GRD MINE — ORIGINAL EDITABLE WORD | R12.95
AP-C03 — VENTILATION CONDITION CHANGE & EMERGENCY PROTECTION CHECKLIST
AP-C03 is the original seven-point change-of-condition and emergency protection checklist for underground ventilation fans, ducts and air routes. Its first item demands mine ventilation authority release following measured tests; changes in conditions require a fresh workface review.
WHEN AND WHERE THIS ORIGINAL IS USED
Use after an altered ventilation door, temporary air route, duct fault, fan interruption, gas alarm or new shift. Enter MINE / AREA / LEVEL, WORK ORDER / MINE ZONE, DATE / SHIFT / PERMIT and CONTRACTOR SUPERVISOR, referencing current mine COP/SOP and actual area limits.
SEVEN GENUINE WORKFACE VENTILATION CONTROLS
1. Mine ventilation authority releases affected workings following measured tests
2. Airflow direction, volume, pressure and alarms recorded after works
3. Loss-of-fan and re-entry protocol communicated to all exposed crews
4. Duct support, flame-retardant materials and leakage testing accepted
5. Air quality and gas monitoring arranged for occupied affected districts
6. Temporary airflow routing, stoppings and door settings approved before disturbance
7. Fan isolation and electrical backfeed checked without compromising adjacent workfaces
HOW TO COMPLETE THIS SOURCE RECORD
The seven source WORKFACE VERIFICATION / REQUIRED CONTROL rows use Y, N, N/A and EVIDENCE / DEFECT / ACTION. Explain each NO and N/A and attach measured airflow, alarm, fan-loss, duct leakage, occupied-zone gas monitoring, approved routes and isolation evidence in original printed order.
CRITICAL MINE VENTILATION STOP AND RELEASE
The original HOLD instruction stops work without mine clearance, isolation, emergency controls or critical evidence. A completed condition-change form cannot confer re-entry permission when air or gas tests fail.
EVIDENCE REVIEW AND OPERATOR SIGN-OFF
The source provides REVIEW / CLOSE-OUT AND EVIDENCE REFERENCES, contractor supervisor and host mine authority signatures where required and actual Date / release reference. No checklist overrides the mine plan.
BUY AN EDITABLE SINGLE OR THE COMPLETE MINE COLLECTIONS
This R12.95 original editable AP-C03 Word document already appears in the 371-original Underground Mining Checklist Package and complete 628-page Contractor H&S File. Owners of either complete collection should avoid buying it twice. Current mine ventilation COPs, permits, air and gas criteria and official release remain controlling.
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