Construction of New Gauging Station at McArthur River (Katherine Region)
Awarded 06 Aug 2026
About
Department of Logistics and Infrastructure awarded a contract to Top End Welding Services Pty Ltd for the construction of a new gauging station within the McArthur mining field at one of the proposed locations identified in the RFQ figures.
The works comprised installation of a 6.6 m high platform; directional drilling to connect the station to the river; installation of an orifice pipe and bellows system; construction of inspection pits; installation of an equipment shelter; rain gauge mounting; placement of survey benchmarks and gauge boards; and associated civil and structural works.
The works were intended to improve accessibility, enhance resilience to flood events, and were required to comply with site constraints, safety requirements, relevant standards, and the supplied drawings and specifications.
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