Finniss Street Multi Storey Car Park - Stormwater & Structural improvement works

Overview The Town of Gawler invites quotes from respondents for the provision of Finniss Street Multi Storey Car Park - Structural and Stormwater Works. About The Finniss Street Multi Storey Car Park is an important public asset supporting access to the Gawler town centre. A condition assessment undertaken by Tonkin Consulting Pty Ltd in 2020 identified structural and stormwater deficiencies, including cracking to precast wall panels, floor slabs, slab edges and areas adjacent to internal columns, corrosion of structural bolts and Bondek metal formwork, and inadequate stormwater management resulting in water ponding and basement flooding. Purpose Council has allocated funding in the 2026/27 financial year to address these defects and improve the long-term performance, safety and serviceability of the facility. The project will involve engaging a suitably qualified contractor to undertake structural remediation and stormwater improvement works. Scope The scope includes: Repair of concrete cracking Treatment of exposed and corroded reinforcement Remediation and protective coating of corroded Bondek metal formwork Replacement of corroded bolts and missing or damaged fixings Upgrading of the existing Level 1 sump Construction of concrete plinths and road humps on Levels 3 and 4 to improve surface flow paths Design, installation and commissioning of a new pump station to discharge basement stormwater to the street drainage system Provision of all labour, materials, plant, supervision, temporary works, barricading and traffic management The car park will remain operational throughout the works, with localised work areas closed as required. Contractor Requirements Suitably qualified contractor able to undertake structural remediation and stormwater improvement works