The U.S. Army Corps of Engineers (USACE) Galveston District (SWG) on Monday awarded a $104 million contract to Galveston-based dredging contractor Callan Marine for the deepening of the Brazos Island Harbor (BIH) Ship Channel in South Texas.In partnership with the Port of Brownsville, USACE will deepen a 13-mile stretch of the ship channel by 10 feet, bringing the authorized depth to 52 feet.