NIGP 57030: Ingots (Not Otherwise Classified)

NIGP 57030 Ingots (Not Otherwise Classified) is an Item code that, based on current state and local solicitation activity, encompasses materials and structural components used in infrastructure replacement and construction projects. State and local governments procure these items primarily through municipal public works departments and city engineering functions, with purchases driven by infrastructure maintenance and capital improvement initiatives. The recent activity captures civil infrastructure work where material specifications and supplier qualifications are central to project success.

The City of Huntsville, Texas posted Bid No. 26-33 on August 20, 2026, soliciting culvert replacement on 16th Street, with sealed bids due August 27, 2026 at 3:00 p.m. Central Time. The scope includes removal of approximately 352 feet of collapsed culvert and replacement with 18-inch Class III reinforced concrete pipe, asphalt pavement restoration, traffic control, utility coordination with AT&T for pedestal stabilization, and site restoration—all to be completed within 60 calendar days from award with liquidated damages of $2,000 per day for non-completion. The City requires a 10 percent bid bond, performance bond for the full contract amount from a certified Texas surety company within ten days of award, and commercial general liability insurance of $1 million per occurrence and $2 million aggregate. Award was anticipated for September 2026 pending City Council approval and budget availability. Two addenda were issued during the solicitation window (August 17 and August 20, 2026), and bidders were required to acknowledge both under penalty of disqualification. The vendor must obtain all required permits and coordinate stormwater maintenance throughout construction.