UNSPSC 31331311: Waspalloy sonic welded structural assemblies

UNSPSC 31331311 Waspalloy sonic welded structural assemblies is a Commodity code that in recent state and local procurement shows minimal alignment with its nominal scope. The four recent opportunities tagged under this code span bridge construction, fire station facility replacement, roadway and greenway improvements, and general metals procurement — none of which explicitly solicit sonic welded Waspalloy assemblies. The solicitations instead reflect broad structural and construction work where steel and metal components feature as inputs rather than specialized sonic welding work on Waspalloy. Issuing bodies include the City of San Antonio Capital Delivery Department (appearing twice on 2022 Bond-funded projects), Sarasota County, the University of Wisconsin-Madison, and a mix of city and county construction programs. The geographic activity centers on Texas (San Antonio and Sarasota County, Florida) with one procurement from Wisconsin.

Recent representative opportunities include the City of San Antonio's Hays Street Bridge Connections & Eastside Area Streets project (RFP RFCSP2026025, due August 25, 2026), which encompasses linear creek greenway extension and roadway improvements with an evaluation committee spanning the City Manager's Office, Parks and Recreation, Capital Delivery Department, and San Antonio Water Systems; Sarasota County's Midnight Pass Road Pedestrian Bridge (IFB 262861MN, due July 20, 2026), soliciting a steel truss pedestrian bridge with prestressed concrete piles and concrete end bents; and the City of San Antonio's Fire Station #33 Facility Replacement (RFP RFCSP2026071, due July 30, 2026), a new construction project at 2935 Castroville Road funded through the 2022 Bond. The code shows little relevant recent activity for firms specializing in sonic welded Waspalloy assemblies — the opportunities actually being solicited are standard civil infrastructure and building construction work where this Commodity code appears to be a misclassification in the sourcing system.