WELDER

The Department of the Army, MICC-Fort Drum, has issued a combined synopsis/solicitation under solicitation number W911S225U1754 for the procurement of a portable welder. This requirement is designated as an SBA set-aside for Small Business Administration programs. The solicitation is classified under NAICS 333992, Welding and Soldering Equipment Manufacturing, and PSC 3431, Electric Arc Welding Equipment.

The government requires a 400-amp portable welder powered by a diesel engine and configured for mounting on a flatbed truck. Required specifications include a Kubota Tier 4 Final engine with at least 20.2 horsepower, engine block heater, and glow plugs for cold weather operation. The unit must provide a welding range of 20 A to 400 A for stainless steel and steel, with a minimum rated output of 400 A at 24 V on a 100% duty cycle. Additionally, the equipment must offer single-phase auxiliary power of at least 10,000 W continuous and 12,000 W peak.

Physical constraints for the welder include maximum dimensions of 28 inches in width, 32 inches in height, and 60 inches in length, with a maximum net weight of 1,000 lbs. The unit must feature a standard lift eye for portability and a minimum 11.5-gallon fuel tank. Performance requirements include a maximum sound rating of 66 dB at idle and 71.6 dB during welding, supported by a three-year warranty. Responses for this solicitation are due by September 8, 2025.