NIGP 65893: Tubing: Tin, Titanium, Zinc

NIGP 65893 Tubing: Tin, Titanium, Zinc is an Item code under which state and local governments procure specialized metal tubing materials for infrastructure projects, though recent solicitation activity under this code is minimal. Based on available opportunities, the primary demand reflects capital improvement and pavement rehabilitation work where tin, titanium, and zinc tubing may serve as components within guardrail systems, traffic signal installations, drainage infrastructure, or other roadway appurtenances. The issuing bodies engaging with this code are primarily county-level transportation and public works departments managing major highway and expressway rehabilitation initiatives.

Santa Clara County, California posted an invitation to bid in April 2026 (ITB ITBRDAFY260694, due May 21, 2026) for the Central Expressway Pavement Rehabilitation Project between Bowers Avenue and Scott Boulevard. While the primary scope centers on asphalt overlay, curb and gutter installation, and ADA access improvements, the project includes removal and replacement of Midwest Guardrail System components, traffic signal modifications, and inductive traffic loop installation—all potential end-use applications for the metal tubing under this NIGP code. The bid submission deadline was May 21, 2026, with physical bids required at the County Government Center in San Jose; no electronic bidding was accepted. The project completion timeline spans 142 working days from notice of award. Recent activity under this code is sparse, suggesting limited standalone procurement volume or consolidation of tubing purchases into broader materials supply or construction services contracts at the state and local level.