This is a firm-fixed-price commercial supply contract for steel and other metal materials for the Stamford De-Watering Box, for the Marietta Repair Station. Materials include ASTM 4140 round bar, C95500 bronze, 6061-T6 aluminum, 1026 seamless tubing, 1018 CR, A668 CL G, C95400 alum bronze, A240 Duplex 2205, A36 plate/flat bar, and A1 #60 AS rail. Quantities include multiple round bars and tubing lengths, Duplex 2205 plates, A36 plates and flat bar, and 500 feet of #60 AS rail. The procurement is classified under NAICS 332312 and PSC 9520.