Pittsburgh District Header Image

PITTSBURGH DISTRICT

Home
Home > Media > News Stories


Posted 1/13/2015

Bookmark and Share Email Print

By Mark Jones
Pittsburgh District


Members of the Inland Navigation Design Center and U.S. Army Corps of Engineer Pittsburgh District personnel visited Monongahela Locks and Dam 4 at Charleroi, Jan. 9, to conduct an In Progress Review of the new river wall remediation activities undertaken by the Trumball-Brayman Joint Venture. 

Despite the weather conditions, the contractor is proceeding with work and the IPR was positive. 

Work includes a drill rig coring through an anomaly in a drilled shaft that supports the monolith.  Once the coring is complete, the contractor cleans out the anomaly and then fills the void with a specialized grout. 

Not pictured are Kirk McWilliams, district resident engineer; Alex Bredikhin, district geotechnical lead engineer; and Glenn Bush, district materials technician.

Follow the district on Twitter   Facebook   Home page   Flickr

 

construction core Drill in process review inland navigation lock and dam Monongehela River Pittsburgh remediation rig USACE wall