What size market will offshore wind farms create for the U.S. marine industry?

Quite substantial

March 19, 2010

Titan completes Port-au-Prince clean-up

Titan Salvage has safely removed the partially submerged Washington Gantry crane and other navigational hazards from Port-au-Prince, Haiti, for the U.S. Transportation Command (USTRANSCOM).

The largest and most hazardous obstruction removed was the 300-metric ton gantry crane, which was partially submerged and listing towards the harbor at approximately 15 degrees, blocking access to the northern dock. Using oxyacetylene torches and a 300-ton capacity crane barge, under contract with Resolve Marine Group, Titan removed the crane piece by piece from the collapsed pier. Large pieces were landed on shore and then cut into smaller pieces that could be trucked away. A local Haiti company handled the processing and sale of the scrap metal.

The port recovery effort also included the removal of submerged debris deemed a hazard to navigation. This included debris from an 800-foot area, along the 1,400-foot concrete northern dock, which had collapsed and become submerged in the harbor. Sunken containers, a 79-ton container reach-stacker, a tractor-trailer with 40-foot chassis, miscellaneous vehicles and several of the actual 2-foot by 2-foot concrete dock pilings were removed. Titan recovered an average of 32 tons of debris per day throughout the project with the heaviest piece weighing in at 80 tons.

The effort was undertaken in order to install two 400-foot-long by 100-foot-wide deck barges. These are now functioning as temporary floating piers, allowing for the efficient handling and delivery of humanitarian and reconstruction supplies.

As debris was being removed along the north pier to provide a mooring site for the Crowley barge ATKA, a second Titan team, supported by the crane barge MB1215, under contract with Associated Marine Salvage, worked to prepare a second floating pier site for the Crowley barge 410 just north of the heavily damaged south pier.

The team installed piles and rock fill in order to safely moor each barge in place and provide a stable landing site for 300-ton capacity roll-on, roll-off ramps, which would also provide access for container trucks from the barges to the shore.

Titan, a wholly-owned Crowley subsidiary, became involved in the Haiti relief efforts soon after the earthquake in January.

A Titan survey team first conducted an extensive survey of the port to map out navigable routes into the port and to determine what underwater obstacles needed to be removed to allow cargo to enter the country directly via vessel. The company also determined that a cargo lightering operation was possible in Port-au-Prince allowing a Crowley containership to transfer full container loads to a smaller vessel offshore and deliver that cargo over a beach.

Since then, Crowley has delivered more than 1,500 containers of relief cargo using both the cargo lightering and barge transfer method. Other carriers have also had access to this barge transfer delivery method, making possible the delivery of much-needed supplies.

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