LEADING INTERNATIONAL MARITIME MAGAZINE

Boskalis secures channel widening project for Adelaide port

Royal Boskalis Westminster N.V. has been awarded a contract for the widening of the Port Adelaide Outer Harbour shipping channel in Australia.

The project was awarded by port owner and operator Flinders Ports. The contract carries a total value of approximately €40 million.

Boskalis has been appointed to widen the shipping channel to 170 meters from the current 130 meters, and extend the turning basin to accommodate the larger and more efficient Post Panamax container ships which are increasingly dominating global containerised cargo transport. The expanded channel will also accommodate larger cruise ships to support a stronger tourism industry.

An estimated amount of 1.5 million cubic meters of mainly sand and clay material will be removed with a trailing suction hopper dredger and a large backhoe dredger.

Flinders Ports and Boskalis are committed to minimising the environmental impact of the channel widening program and maximising the ongoing health of the marine environment in line with the strict requirements of the Environment Protection Authority dredging license.

The dredged material will be placed in a designated area 30 kilometres offshore with the aid of adaptive environmental management techniques to ensure that the maximum permitted turbidity levels are not exceeded. The project will be executed in the second half of 2019.