Owner
US Army Corps of Engineers
Contractor
Trumbull Brayman, J.V.
Designer
INCA Engineers, Inc.
Our Role
Design of specialized lifting systems, work platforms, sheet piling, and other temporary structures during construction.
Total Contract Value
$96.5 million
Timeline
2005-2010
Construction Method and Specifications
McNary Bergeron assisted the contractor in developing a pre-cast chamber filling culvert system that is suspended below water during tremie concrete placement. The system consists of precast concrete segments that are epoxy joined and post-tensioned together on temporary shoring prior to being lowered on PT bars into final position. McNary Bergeron provided expertise in concrete segment casting and post-tensioning similar to segmental bridge construction that is being adapted to the Contractors preferred construction methods.
