The Karratha GP Super Clinic, located in the Pilbara region of Western Australia, is a vital healthcare facility designed to provide accessible medical services to a growing regional population. Developed as part of the Australian Government’s initiative to expand primary healthcare infrastructure, the project demanded a robust, efficient, and low-maintenance building solution suitable for the region’s harsh climate. Our team was responsible for the detailing and coordination of the structural steel and precast concrete panel systems, which together formed the building’s primary structural frame.
The building’s structural system was composed of a steel-framed skeleton combined with load-bearing precast concrete wall panels. Structural steel provided the flexibility and speed required for the roof framing, internal support structures, canopies, and steel mezzanine elements. Meanwhile, precast concrete panels were chosen for their durability, thermal mass, and ability to resist the extreme heat and cyclonic conditions typical of the Pilbara.
As detailers, we were involved in creating accurate 3D models and comprehensive shop drawings for both the steel and precast components. Close coordination was critical in this project, as the steel-to-precast interfaces required precise alignment of cast-in plates, dowels, and fixing points. Any mismatch between panels and structural steel could delay installation on site, so we worked closely with engineers, precast manufacturers, and the steel fabricator to verify every dimension and tolerance.
The project presented several logistical and environmental challenges. Given the remote location, material delivery and construction sequencing had to be optimized to minimize delays. We modeled all elements using BIM software (Tekla Structures), enabling early clash detection and streamlined coordination across trades. Each panel and steel member was tagged and scheduled for efficient transport and erection.
One highlight of the project was the coordination of the roof structure, which consisted of large-span steel rafters supported by a combination of steel columns and precast walls. The integration of roof penetrations for services, HVAC plant, and maintenance access also required special attention in the detailing phase. All detailing was performed in compliance with Australian Standards, including AS 4100 for steel structures and AS 3850 for precast construction.
The successful delivery of the Karratha GP Super Clinic represents a significant achievement in combining structural steel and precast systems in a remote regional context. Our contribution ensured structural accuracy, efficient site assembly, and long-term durability—key factors in the clinic’s ability to serve the local community for years to come. The project reflects our capability to manage complex, hybrid structures and deliver high-quality detailing and coordination under challenging conditions.
Precast Panels : 73 Qty's