Protecting Critical Networks at BHP’s Olympic Dam

B&R partnered with local specialists to safeguard the critical communications infrastructure at BHP’s Olympic Dam, one of the world’s largest uranium deposits and a globally significant copper, gold, and silver producer. Located 550 km northwest of Adelaide, this vast underground operation depends on resilient communication networks to protect people and maintain uninterrupted productivity.

The environment, however, is notoriously harsh. Temperatures range from –5°C to nearly 50°C, while salty bore water, high winds, dust, hail, and intense sun create constant challenges for electronic equipment, particularly the fibre-optic network linking four major mining shafts to the surface. Local contractors required an enclosure solution capable of protecting sensitive communications hardware in these extreme conditions.

MPS Building & Electrical, a well-established Roxby Downs contractor, worked closely with B&R’s engineering team to develop a tailored fibre-enclosure hub that met BHP’s exact specifications. The final design was supplied through Auslec Electrical and Data in Wingfield.

The outcome was a robust double-door stainless steel field cabinet, 1000mm deep and engineered to house critical electrical and monitoring equipment. To address the remote location and harsh climate, sunshades and lockable handles were incorporated to reduce internal temperatures and protect against vandalism.

With a long history of supporting BHP and MPS on diverse applications, B&R once again demonstrated its ability to deliver customised, durable, and reliable enclosure solutions for demanding mining environments. The enclosure designed for Olympic Dam has since become a standard specification for future installations across the site.