Scope of Work:

DSL (RT) is seeking a Contractor to execute a marine geophysics investigation at Mistaken Island in Dampier. The investigation is to comprise geophysical sub-bottom profiling (SBP), also referred to as marine seismic refraction along the extents of the berth pocket and channel. The purpose of the marine geophysical investigation is to assess the depth and relative thickness of soil and rock strata to assess dredging requirements for the Mistaken Island berth pocket and departure channel. The programme is targeting this work for early August 2025 if possible.

Further Notification:

The scope of work described is a summary of the goods and/or services that may be required by Rio Tinto. The specific requirements may change at Rio Tinto’s absolute discretion.

Your business capability statement, as stored on your portal profile, may be downloaded, and referenced when the responses to the expression of interest are reviewed. It is recommended that suppliers review the portal business details section to ensure all information, including contact email address, annual turnover, and employee numbers, is current and accurate.           

As this is an Expression of Interest (EOI) only, the specifics of the package of work relating to breadth of scope, location and timing may be subject to change. If successful, suppliers will be notified of any changes prior to award.

Your EOI response may be referenced or re-used in the next six months if a similar scope of work is required by Rio Tinto.