WestConnex – 3a (M4-M5) and 3b (Rozelle Interchanges)

The Lendlease Samsung Bouygues Joint Venture (LSBJV), is building the $7.8Bn Westconnex 3a (M4-M5) 7.5 km motorway tunnels.
The Lendlease Samsung Bouygues Joint Venture (LSBJV), is building the $7.8Bn Westconnex 3a (M4-M5) 7.5 km motorway tunnels. The JHCPB JV are building the $3.9 Bn Westconnex Rozelle Interchange underground motorway tunnels and ramps.

CLIENT
Lendlease Samsung Bouygues Joint Venture (LSBJV) – Stage 3a
John Holland CPB joint venture JHCPB JV – Stage 3b
Tactix Services
Tactix has delivered the following functions as part of our integrated team
- Systems engineering (ISO 15288 alignment)
- Safety and Systems Assurance (IEC 61508 Functional Safety, HAZOP, CHAZOP, SIL),
- RAM Engineering (RBD, FMECA, Maintainability),
- Human Factors (HMI HF Design, User Requirements, Ergonomics).
- Our M&E Team are Leading the commissioning phase for stage 3a