Welder

Closed Solicitation Posted

Solicitation number
W911S225U0835
Agency
Responses due
Set-aside
Total Small Business

Opportunity facts

Place of performance
Pine Bluff Arsenalbldg 63-100PINE Bluff, AR 71602

Notice details come from SAM.gov. Updated .

About this opportunity

The Department of the Army Materiel Command Mission and Installation Contracting Command Fort Drum is seeking to procure a resistance spot welder through this solicitation. The required equipment must be an air-operated, water-cooled, upright horn-style spot welder capable of delivering minimum 170 KVA at 480 VAC 3-phase power and 25,000 secondary amps at 90% heat demand. The welder must be capable of welding 0.032" to 0.050" thick 3003-H14 aluminum alloy sheet and must be qualified to meet AWS 17.2/D17.2M Class B standards. Key specifications include a minimum 18" throat depth, fully gusseted steel frame, minimum 600 lbs weld pressure at 80 psig air pressure, and must include a 2.3-ton minimum capacity closed loop water cooling system with MFDC WT6000 or equivalent programmable weld control system. The solicitation was posted on May 29, 2025, with responses due by June 26, 2025.

This opportunity is designated as a Total Small Business set-aside, restricting competition to qualified small business contractors. The solicitation falls under NAICS code 333992 for Welding and Soldering Equipment Manufacturing and PSC code 3432 for Electric Resistance Welding Equipment. The place of performance is specified as Pine Bluff, Arkansas. The procurement appears to be for a single specialized welding unit based on the detailed technical specifications provided, though no specific contract value or budget range is disclosed in the solicitation notice. No incumbent contractors or previous suppliers are identified in the available documentation.

Notice text

2 versions

Update #2 · Latest ·

Cancel this solicitation because none of the quotes met the requirements.

Update #1 ·

Resistance spot welder shall be an air operated, water-cooled, upright, horn style spot welder meeting the following specifications:? Minimum 170 KVA / 480 VAC / 3 Phase ? The machine shall deliver a minimum of 25,000 secondary amps @ 90% heat demand? The machine shall weld .032? to .050? thick 3003-H14 aluminum alloy sheet? Welder shall be qualified to meet AWS 17.2/D17.2M Class B? Frame: Fully gusseted ? steel, painted, color TBD at award? Throat depth: minimum 18? to weld tip centerline? The lower arm shall be maximum 3.25? O.D. X minimum 16? long water-cooled copper with an adjustable backstop. There shall be a linear scale and pointer incorporated into the lower arm for setup purposes.? Weld pressure: minimum 600 lbs @ 80 psig air pressure? All regulators, gauges, valves, and controller interfaces for fully functional machine with muffled exhaust shall be included? 2.3-ton minimum capacity IFM or equal closed loop water cooling system fully installed with adjustable flow and coolant shall be included? MFDC WT6000 or equal current monitoring Programmable Weld Control System with handheld programming pendant, minimum 600-amp water cooled inverter, built-in circuit breaker and water-cooled SCR firing contactor

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