McConnell Dowell 2020 Annual Review

42 McConnell Dowell Group Waste Line Replacement Location: Queensland, Australia Customer: Queensland Alumina Limited (QAL) — Design of the newWaste Line Removal of the existing pipeline — Augmentation of the support structures, including approximately 1400 piles within tidal & marine zones Jane Street & Mulgoa Road NSW, Australia Customer: TfNSW — Widening existing rail bridge — Minimal disruption to rail network by constructing new bridge offsite — In an Australian first, the new bridge structure was constructed offline and moved into place via truck — Widening of roads, upgrading signalling, building new pedestrian/ cycle paths and realigning existing utility services Papakura to Pukekohe electrification Location: Auckland, New Zealand Customer: KiwiRail — Extending the overhead power system from Papakura to Pukekohe — A new substation and train stabling facilities — Future proofing the rail corridor and enabling works for new stations