U.S. Army Corps of Engineers - Seattle District commander Col. Sanborn received a brief on the weapons storage and maintenance facility from construction worker on Malmstrom Airforce Base. Montana, Aug. 20, 2024. Sanborn returned to the project after attending the ceremonial groundbreaking ceremony in March 2024. With the project nearing 100,000 exposure hours with zero loss time, safety has been the top priority for the district and employees of the construction site. That’s a testament to our safety culture.