W519TC-26-Q-A173 CNC Grinders Solicitation Amendment 0001

The Army Contracting Command–Rock Island seeks to procure CNC grinding equipment consisting of one OD Grinder, one Twin Spindle ID Grinder, and one optional OD Grinder, all Okamoto Corp USA Total Grinding Solution brand name only, with proposals due September 24, 2026. Amendment 0001, posted September 10, 2026, moved the procurement from a 100 percent Women-Owned Small Business set-aside to full and open competition, extending the proposal deadline from September 2.

Place of performance is Rock Island Arsenal, Building 299, Rock Island, Illinois. Delivery of the mandatory grinders is required by April 1, 2027; the optional OD Grinder is due April 1, 2028. All equipment must be new and shipped to pass through a 10-foot by 12-foot door with maximum component weights of 12,000 pounds. Equipment specifications include FANUC OiTD controls with graphical interface, AC servo-driven axes, bi-directional clamping, and automatic chip removal systems. The OD Grinder features a 14-inch by 1.5-inch by 5-inch grinding wheel, 11.8-inch X-axis stroke, 50-inch Z-axis travel, MT No. 4 work-head centers, and spindle speeds of 10–500 rpm. The ID Grinder includes 14.1-inch and 20-inch X and Z-axis strokes, boxer-style twin spindles with independent tables, and spindle speeds of 100–850 rpm.

The contractor must provide installation, site preparation, training for eleven personnel (five operators, two maintenance, four methods), service support with qualified English-speaking staff and 48-hour on-site response capability, and comprehensive documentation. Standard commercial warranty must include a minimum of one year parts and labor from final acceptance. All contractor and subcontractor personnel requiring Arsenal access must complete AT Level I awareness training within 60 calendar days of contract start and provide completion certificates. Evaluation awards to the lowest price technically acceptable offeror. Bidders must demonstrate three years prior experience supplying similar CNC grinding equipment and provide published product data or three customer references. NAICS code is 333517, Machine Tool Manufacturing. Payment is via DFAS through Wide Area Workflow. FOB Destination applies; contractor pays transportation.