A NSW Government website

Replacement of the Nielsen Park seawall: update August 2024 – 2

The NSW National Parks and Wildlife Service is replacing the concrete seawall at Nielsen Park, part of the Sydney Harbour National Park.

 

Progress

The major structural works at the western end of the seawall are now complete, and several mature native trees were transplanted into the new garden beds in mid-August. In total there will be 17 new trees planted along the promenade to replace the 12 trees which were removed early in the project. These new trees will provide much needed shade along the lawn terrace and seating areas.

Finishing works to the western section are underway, including stair treads, promenade slab concrete pours, grit blasted finishes to concrete elements, handrails and landscaping.

The contractor gained good momentum whilst constructing the repetitive bleachers that form most of the seawall structure, but unfortunately construction complexities have impacted progress at the eastern end of the seawall. The vehicle and pedestrian ramps in this area incorporate detailing different to the bleachers, and this has presented construction methodology challenges and slowed progress through this section of the seawall.

In addition, at the start of August the contractor commenced execution of the grit-blasted finishes to the bleachers, mid-level terrace and promenade slabs. As part of this process, National Parks and Wildlife Service and the project landscape architect identified that some remedial patching of concrete surfaces is necessary to rectify defects in the finish. This work is now underway, will be completed by the contractor at their own cost, and does not affect the integrity of the seawall structure, but will require additional time to complete.

NSW Public Works are closely monitoring the works program and sequencing of activities to account for impacts resulting from these issues.

We will continue to provide updates as works progress. The National Parks and Wildlife Service is also providing weekly photo updates via the project webpage.

Visitor access

Shark Beach will remain closed to visitors until the completion of the project. In the interest of everyone’s safety, we kindly request that all visitors refrain from entering the construction site, be it through fencing or water. This area is not safe for visitors.

We appreciate and understand that the project delays are very frustrating, but we are committed to delivering the project to specification so that this public infrastructure meets its design life of 100 years. All parties involved are working hard to achieve overall completion as soon as possible.

More information

Please refer to the project webpage for the latest information, regularly updated as information becomes available. Questions and comments are welcome, and anyone can sign up to receive these updates. Just complete the online form on the project webpage.