25 - AB-C20 | Underground Refuge Chamber Impairment & Protection Check
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UNDER GRD MINE — SOURCE-ORIGINAL EDITABLE WORD | R12.95
AB-C20 — UNDERGROUND REFUGE CHAMBER IMPAIRMENT & PROTECTION CHECK
Source-original underground mine workpack AB-C20: 6 authentic printed WORKFACE VERIFICATION / REQUIRED CONTROL items are reproduced below, not replaced by generic or invented content. Actual mine operator restrictions, permits and acceptance apply.
THE MINE TASK AND SOURCE DOCUMENT
Use for Underground Refuge Chamber Impairment & Protection Check under the current host-mine COP/SOP, applicable work order, authorised mine level/zone, shift and crew. The original requires date, supervisor and site-specific approval details and does not itself issue permission to perform work.
6 GENUINE SOURCE WORKFACE VERIFICATION POINTS
1. Refuge chamber map/location and affected population identified
2. Oxygen, communications, water and alarm impact checked
3. Mine emergency manager approves alternative refuge route
4. Shift personnel advised and muster status updated
5. Inspection/test of restored refuge documented
6. Impairment closed before return to normal operations
RECORD YOUR ACTUAL WORD EVIDENCE
Mark each original control Y/N/N/A and enter EVIDENCE / DEFECT / ACTION. Explain NO/N/A findings, refer to site procedures and record evidence before requesting mine acceptance.
MINE STOP-WORK AND OPERATOR AUTHORITY
STOP or HOLD whenever current mine access clearance, isolation, life-safety support, emergency readiness, technical acceptance or required verification is absent. Do not use this source Word checklist as a substitute for a mine-owned permit, engineering design or operator release.
ACTUAL WORK ORDER AND TECHNICAL CLOSE-OUT
Retain the affected mine zone and equipment, responsible mine official, current applicable procedure revision, real measurements and observations, identified deficiencies, correction ownership, independent reinspection and signed operator release evidence with the source file. Reassess after changes in task, shift, crew, equipment, mine conditions or emergency arrangements.
SINGLE WORD ORIGINAL OR FULL MINE COLLECTION
This R12.95 AB-C20 original Word is also in the full 371-document Underground Mining Checklist Package and 628-page Contractor H&S File. Existing package owners should avoid duplicate purchases. The host mine remains responsible for mine-level work authority and accepted releases.
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