244 - AO-R02 | Drill Rigs & Blast Hole Defects & Verified NCR
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244 / AO-R02 — PRODUCTION DRILL DEFECTS, NCR AND VERIFIED CORRECTIVE ACTION
AO-R02 is the original editable Word defect and verified nonconformance corrective-evidence record for production drill rigs, open-hole protection and the blasting interface. Seven real checks trace correction of drill-hole or pad faults through records and the receiving mine blast officer.
WHY THIS REAL PRODUCTION DRILL CONTROL MATTERS
Repairing a collar barrier or rig defect does not close a mining NCR if the blast team still has an incorrect pattern, the charged-zone line is unclear or a lightning stop is active. Corrective evidence must reconcile recorded holes, operator controls and mine release before the workface is accepted.
SEVEN SOURCE-PRINTED MEASUREMENT / EVIDENCE ROWS
1. Drill work handback reconciles open holes and transfers pattern records to authorised mine blast officer. 2. Storm/lightning, suspected misfire and blast notification triggers included in work-stop criteria. 3. Charged holes and exclusion buffers positively marked and controlled by mine blast authority. 4. Hole-collar protection, depth, deviation and water ingress documented for the blasting team.
5. Dust extraction and silica respiratory protection maintained at the rig. 6. Highwall crest setback and flyrock/explosives exclusion communicated to drill crew. 7. Drill-rig levelling, isolation, mast stability and manufacturer setup validated.
USE THE ACTUAL WORD FIELDS AND MINE RELEASE
Enter MINE / PIT / WORK AREA, WORK ORDER / MINE ZONE, DATE / SHIFT / PERMIT and CONTRACTOR SUPERVISOR. The source begins with OPEN-HOLE HANDOVER and ends with drill-rig setup. It prints a separate OUTSTANDING DEFECT / NCR / REINSPECTION / RETENTION FILE REF, not a fabricated action-owner/due-date table. Include true NCR identifiers, corrective inspection records, mine witness/authority and permitted reinstatement.
Use OUTSTANDING DEFECT / NCR / REINSPECTION / RETENTION FILE REF for incomplete evidence; no contractor can self-approve a dangerous blast-hole workface.
The source distinguishes CONTRACTOR SUPERVISOR / SIGNATURE from MINE RELEASE AUTHORITY / SIGNATURE and DATE / RELEASE REF. A contractor's observations do not overrule the mine operator's blast officer, geotechnical permits, charged-hole exclusion or TARP.
ONE ORIGINAL WORD FORM OR THE COMPLETE MINE COLLECTION?
The identical editable purchaser-licensed original DOCX is ALREADY INCLUDED in the 386-document Surface Mining Checklist Package and the full Surface Mining Contractor H&S File with other trade-specific controls and site management materials. Customers who purchase the larger set already receive this record. Always work under the mine's current drill/blast permissions.
