UNSPSC 31161629: Round head bolt

A bolt with a round head shape.

UNSPSC 31161629 Round head bolt is a Commodity code. State and local governments procure round head bolts as components within larger construction and infrastructure projects, where they function as fastening elements in structural assemblies, equipment installations, and site-specific modifications. The City of Lavonia, Georgia issued a sealed competitive bid (IFB) for Water Treatment Plant 2026 Improvements in April 2026, encompassing comprehensive facility upgrades including modifications to raw water pump stations, settling basins, filtration units, chemical feed systems, and clearwell storage tanks — work that requires fasteners including round head bolts as part of the structural and mechanical assemblies. State and local issuing bodies purchasing under this code include municipalities managing water and wastewater treatment infrastructure, counties overseeing public facilities, and special-purpose districts responsible for utility systems. The procurement activity reflects demand from water authorities and public works departments that source fastening components as embedded line items within larger capital improvement projects rather than as standalone commodity purchases.

The most recent documented activity appears in Georgia, with the City of Lavonia's water treatment plant upgrade solicitation. The IFB was posted April 24, 2026, with a sealed bid deadline of May 26, 2026, at 10:00 AM, a pre-bid conference on May 7, 2026, and written questions due by May 12, 2026. The project spans approximately nine months across two sites with a construction schedule of 270 consecutive calendar days from Notice to Proceed, subject to Davis-Bacon prevailing wage requirements, Build America Buy America (BABA) compliance, and 4.0% disadvantaged business enterprise participation goals for minority-owned and women-owned businesses. Contractors must hold a Georgia Utility Contractor license, employ a certified Utility Manager, and post a bid bond or certified check of 5% of the bid amount plus 100% performance and payment bonds upon award. The source does not identify additional recent state or local opportunities under this code beyond the Lavonia project.