More Trains, More Services Stage 3A (MTMS3A) Power & Signalling Upgrades (T4 Line) - IPD-19-8198-007

The Incentivised Delivery Entity (IDE) will deliver power and signalling upgrades for the T4 line as part of More Trains, More Services Stage 3A (MTMS3A). The scope of works focuses on signalling and enhanced power capacity on the T4 line and maintenance and stabling improvements to support the deployment of additional fleet and enable the integration of Sydney Metro City & South West. The Target Outturn Cost (TOC) has since been adjusted due to cost impacts relating to: Signalling Functional Specification (SFS) development Preliminary construction and commissioning methodology Overhead wiring Signalling improvement works Power studies Advanced Train Running Information Control Systems (ATRICS) works. Cost and time impacts arising from Protected Industrial Action Cost and time impacts arising from re-sequencing of IDE’swork. Automatic Train Protection(ATP)

29-Jun-2022 to 24-Mar-2025