Project Description

Post-tensioning for Macquarie Park redevelopment

The redevelopment of the Ivanhoe Estate in Macquarie Park is the NSW Government’s pioneer Communities Plus project. It will deliver a mixed-use community with more than 3,500 dwellings in an equitable, tenure-blind plan, offering substantial social housing adjacent to new market dwellings.

MAC Residences is the first stage of this eagerly awaited urban renewal of the former 8.2-hectare Ivanhoe Estate in Macquarie Park, now known as Midtown MacPark. Designed by the award-winning team at Bates Smart for Fraser’s Property, Mac Residences features 269 modern apartments over 24 storeys and will deliver a mix of housing options, a state-of-the-art childcare centre catering to the needs of local families, and a substantial 3-level basement car park.

The design featured a distinctive curved form, floor-to-ceiling picture windows, and beautiful covered balconies offering stunning vistas across Sydney. The project will have a 5-star green rating, signifying its exceptional commitment to sustainable practices and eco-conscious design.

Interspan’s Role in Post-Tensioning Excellence

Interspan is proud to have contributed to the success of MAC Residences, with a focus on the post-tensioning works that formed the backbone of this iconic 24-storey structure. Post-tensioned concrete slabs were integral to shaping this modern marvel, allowing for efficient construction while meeting the high standards expected of a project of this scale.

Precision in Design and Construction

At Ivanhoe Place, Interspan was responsible for the design and construction of the post-tensioned slabs, ensuring that the structure met and exceeded engineering requirements. Our in-house design team utilized advanced tools such as RAM Concept and RAPT to optimize the design to achieve greater efficiency in both material use and buildability. Interspan’s approach resulted in significant client cost savings while accelerating construction timelines.

Collaboration with Parkview

Collaboration was key to this project’s success. Working closely with Parkview, the project’s main contractor, Interspan ensured that our post-tensioned slab works aligned perfectly with the broader construction schedule. Open communication and teamwork were at the core of our approach, allowing us to deliver a seamless, high-quality solution without delays.

Commitment to Innovation

Our work at Ivanhoe Place reflects Interspan’s dedication to quality, innovation, and client satisfaction. By harnessing advanced design techniques and maintaining a focus on sustainable practices, we contributed to a project that not only meets today’s needs but will also stand as a model for future urban developments in Sydney.

This project highlights Interspan’s ability to provide comprehensive post-tensioning solutions in complex and large-scale urban projects, from initial design to final delivery.

SPECIALIST SLAB POST-TENSIONING

At Interspan, we firmly believe in fostering collaborative relationships with our clients
to identify and implement optimal solutions for their specific needs and projects. Our approach revolves around customer-centricity, emphasizing partnership, innovation, and excellence. As a result, we have established ourselves as a trusted and dependable partner for businesses worldwide.

REASONS TO USE POST-TENSIONED CONCRETE:

  • Increased clear spans
  • Thinner slabs
  • Lighter structures; reduced floor dead loads
  • Reduced cracking and deflection
  • Reduced storey height
  • Rapid construction
  • Large reduction in conventional reinforcement
  • Higher degree of crack control