Andrew Scott Ltd successfully delivered the construction of a cutting-edge scrap metal handling facility within CELSA’s live and safety-critical steel processing plant in Cardiff.

The scheme began with the demolition and removal of existing concrete structures and slabs, followed by the installation of new piled foundations and high-performance reinforced concrete slabs. These foundational works prepared the site for the installation of a state-of-the-art shredder, equipped with the latest magnetic separation technology.

The new shredder significantly enhances the efficiency and sustainability of the operation, boasting:

• A processing capacity of up to 300,000 metric tonnes per annum

• A finished product density of 1.0 tonne/m³

• An exceptional ferrous recovery rate exceeding 95%

In addition to the core mechanical installation, the project included a full site redevelopment:

• Installation of a 25,000m² fibre-reinforced concrete slab, designed to withstand intense operational loading

• A custom-engineered SAB-compliant filter drainage system, promoting sustainable surface water management

• Construction of new access roads, utility infrastructure, and a new substation

• Connection to a high-voltage power supply, ensuring operational continuity and future scalability

Working within a live industrial environment required rigorous health and safety protocols, precise coordination, and continuous liaison with site operations to minimise disruption. The successful delivery of this facility marks a major enhancement in scrap metal processing capability and plays a crucial role in improving the efficiency and environmental performance of CELSA’s steel production