AREA MAP Area being covered Area Status Current
AREA MAP Area being covered Area Status • • • Current WIP in 54 blocks Dec Moratorium Cut Off Driving Nov Completion 36. 5 km of 50. 4 km trenching WIP currently 81/149 drills completed 17 SD in total = 1 every 2147 m 6 MSD = 1 every 6083 m 5/6 MSD was drill related MTTR of 5. 7 hours DFA, JW and Telkom also active
Process Prevention Cure • • SP process • Teams equipped to resolve small issues • Accredited CP providers directly contracted for MSD • Accredited JW providers directly contracted for MSD Wayleave process Kick-Off Meetings with SP Scanning and marking roads Risk Plan for each route Drill scanning Drill plans
Span of Control 1 Assistant Project Manager (APM) to 3 Blocks 1 Safety Officer to 3 Project Managers (18 blocks) Team Structure 1 Quality Assurance Officer to 1 PM (6 blocks) 1 Project Manager to 2 APM’s (6 blocks)
SCAN RESULTS -DRILLS
DRILL PLAN FROM SCAN
SCAN RESULTS TRENCHES
SCAN RESULTS
RCA PROCESS I. D. on site Risks Propose a resolution for the specified RCA Complete RCA for each damage on the day Implement Mitigation ROW Inspection and Sidewalk Scan Record Service Damage including MTTR
RCA FEEDBACK – KEY FINDINGS • Overall data suggests that risk mitigation is working • 76/81 no incident drills • 11 trench related damages (all small inlets) over 36 km WIP • MTTR is good • Unknown services on scans / not on WL documentation • Other SPs also active in area • 2 damages were related to human error during operation • Excavation of drill pit by contractor • Drill operator error on insertion of drill (incorrect exit angle) • 4 damages were avoidable but can be isolated to a single project manager • Incorrect interpretation of drill plan • Inexperience • Corrective Actions • Rotate specific project manager from drills • Retrain project manager • Refresher training for all PMs and contractors between Wed, Thu, Fri, Mo
THANK YOU
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