Project scope included supply and install of 450mm diameter water and sewerage HDPE pipe over two job sites, covering 10km, scour and air valves and complex pipe manifolds at costumer LNG plant connections.

Works also included three concrete sewer pump stations, four 3.5ml plate steel water storage tanks, mechanical and electrical installation, 5.5km of buried HV power cable, with 6.5km of access road and cross road drainage to TMR standards. Works was constantly challenged by a linear narrow job corridor, and the logistical challenges of working off shore.

Mccosker constructed a boost pump station on Gladstone mainland. Also completed were several industrial building structures, block work, steel and concrete, with telemetry systems to connect and automate all infrastructure.