The city of Flagstaff is in predesign on a two-story, 65,000-sq-ft building for the U.S. Geological Survey. Valued at $19 million, the project will include design and construction of the structure, site demolition, utility improvements, parking lots, a warehouse, an office building and renovation work. City of Flagstaff, James Duval, Project Manager, 211 W. Aspen Ave., Flagstaff, 86001-5359. DR#18-00543552.