UNSPSC 30102805: Composite piling

A type of piling used in deep foundations comprised of steel and concrete members that are fastened together, end to end, to form a single pile. It is a combination of different materials or different shaped materials such as pipe and H-beams or steel and concrete. This file is used to increase the soil bearing capacity of the foundation bottom where soft ground or structure is to be built. It is a product that combines steel pipe file and concrete file

UNSPSC 30102805 Composite piling (Commodity) covers supply of prefabricated steel or concrete structural piling materials used in bridge replacements, roadway stabilization, and utility infrastructure projects. Recent state and local solicitations under this code procure sheet piling for emergency causeway repair, precast prestressed concrete piling for bridge decking and abutment systems, and related connectors and hardware delivered to project sites. Issuing bodies span state departments, county transportation and harbor agencies, and municipal public works divisions, with Illinois Department of Natural Resources and Florida county governments (Okaloosa, Orange) appearing multiple times in recent activity. The mix reflects specialized infrastructure needs rather than broad-base procurement — this is technical, project-driven buying concentrated among jurisdictions managing state highways, bridges, and water-management assets.

Recent activity concentrates in the Southeast and Midwest. The Illinois Department of Natural Resources awarded a $109,139.20 emergency contract to Hammer & Steel Global, LLC on June 23, 2026, for forty-four sections of PZC-18 interlocking steel sheet piling (40 feet long each) and connectors to stabilize a causeway failure at Horseshoe Lake State Park in Madison County; a final cost notice posted July 31, 2026. Okaloosa County, Florida issued an ITB due April 29, 2026, for precast or prestressed concrete bridge materials including 35 pieces of 50-foot pilings for the Bone Creek Bridge, with design drawings and HL-93 load-rating calculations required and delivery coordinated by county crews. Washington State Department of Transportation solicited 10 Precast Prestressed Concrete WF42G Wide Flange Girders for the I-90 Hansen Road Overcrossing in Grant County via RFQQ (RFQ HQ401687R) due May 12, 2026, limited to Qualified Products List manufacturers and carrying a 5 percent state environmental preference. Orange County, Florida's emergency bridge replacement (Y26-742) for Wallington Drive and Egret Way bridges, estimated at $6,202,246.05 with bids due July 7, 2026, includes helical-pile specifications and geotechnical analysis documents but shows the code as secondary to broader structural procurement.