Macquarie Park BPIP Stage 2

Transport for NSW are improving the road network within the Macquarie Park precinct as part of the Bus Priority Infrastructure Program. This program will increase the reliability and efficiency of bus services while easing congestion for all road users.

Location
Macquarie Park, Sydney NSW

Client
Transport for NSW

Project value
$100M

Dates
February 2019 - current

Project phase
Concept design, detailed design and construction phase services

Services

Turnbull was engaged by Transport for NSW as the Principal Consultant to deliver the Concept Design, Detailed Design and provide support through construction. We provided:

  • Project and Design Management

  • Road design

  • Pavement design

  • Signage and line-marking

  • Road furniture

  • Street lighting

  • Structural design

  • Flood assessment

  • Stormwater management

  • Construction staging

  • Property adjustments

  • Utility coordination and design

  • Preservation of survey infrastructure plans

Innovation

We developed a highly detailed federated model to coordinate the design and resolve spatial conflicts. This model was hosted securely online and made accessible to the client team through a web-browser to support real-time collaboration.

Cost saving

We proposed 6 value engineering changes to the project which resulted in improved community outcomes and TfNSW cost savings in excess of $10 million.

Time saving

We identified several design changes and utility protection strategies that when used together would eliminate a complex relocation of a 500mm cast iron water main under Herring Road, a busy arterial road. This saved the project 8 months of construction and avoided significant traffic disruption.

Quality

We modelled the varying pavement treatment thicknesses required across the project to improve the residual life of the pavement and optimised these treatment for night shift construction productivity and to avoid underground clashes.

8 signalised intersections

Upgraded to deliver bus prioritisation and reduce congestion

8 months
reduction

in construction program

$10 million
savings

on the project

Next
Next

Batemans Bay Bridge