Marine & Underwater Construction Projects

Build a new Bridge Foundation for the New Mill Basin Bridge.

Build new South yard wharf for ballistic missile submarine.

Load test bridge foundation piles to 3,200 Tons.

Trevcon was contracted by Hunter Roberts Construction Group to install two precast pile supported travel lift piers, and monopiles for the berthing slips and maintenance slips for the ferries. This facility will provide a base for the Citywide Ferries, as well as serve as a maintenance facility for the vessels.

Build a Trestle to get behind Pier 17 and build a new pile supported platform over water.

Construct new pier to support a large gantry crane for services the historic graving dock adjacent to the pier.

Install new Fender System.

Replace existing anchored sheet pile bulkhead.

Design-build project to install new fender systems, paint the towers and maintain the bridge cables.

Construct a new 985 foot long pier to be used for recreational purposes.

New pier and marina for the Fordham University Sailing Club.

Remove existing relieving platform and install new marginal wharf with landscaped upland terrace structure.

Trevcon Construction was contracted by Global Container Terminals in Bayonne, NJ to construct the new 1,335-foot-long Berth 3. The terminal is one of the most advanced shipping container terminals on the East Coast. Berth 3 will receive four new shipping container cranes capable of unloading the largest shipping vessels in the world.

Construction of a new pedestrian esplanade on the East River.

Build new marine transfer station in the East River for solid waste transfer by water.

Build two new marine railway bridges for the last remaining cross-harbor rail traffic by barge.