UNSPSC 30111503: Insulating concrete

UNSPSC 30111503 Insulating concrete, a Commodity code, encompasses ready-mix concrete supply and delivery services that state and local governments procure for infrastructure maintenance, repair, and construction across sidewalks, parks, transit facilities, utilities, water treatment plants, and general municipal projects. Recent solicitations show cities, counties, transit authorities, and special-purpose districts purchasing concrete under standing contracts structured as as-needed or annual requirements arrangements, with delivery tied to unit pricing and performance specifications rather than fixed volumes.

Recent activity spans multiple states with particular concentration in Texas, Florida, Georgia, North Carolina, and Arizona. The City of Dallas posted a $2.2 million ITB in October 2026 for the 2026 Bond Residential Sidewalk Replacement Program Region 3A, encompassing removal and replacement of deficient sidewalk sections with concrete curb, steps, retaining walls, and barrier-free ramp reconstruction (Solicitation 0527, due November 10, 2026). Cirrus Academy Charter School in Arizona released an RFP in September 2026 for a reinforced concrete basketball court pad measuring 84 feet by 50 feet with 5-inch minimum thickness and fiber mesh or #4 rebar reinforcement (RFP #27-001-CACS, due October 15, 2026). The City of Olathe, Kansas posted an IFB in July 2026 for ready-mix concrete on an as-needed basis covering five concrete types with estimated annual volumes totaling 4,720 cubic yards (IFB 26-0083, due August 21, 2026). Charlotte Area Transit System issued a rebid in September 2026 for unit paving and repairs including precast concrete pavers at light rail stations and bus stops across Charlotte and Mecklenburg County (Solicitation 269-2026-1782, due October 22, 2026). The City of Charlotte Department of Transportation solicited ready-mix concrete and bulk Portland cement in April 2026 to support maintenance across 2,200 miles of sidewalks and 32,000 accessible ramps (ITB 269-2026-203, due May 19, 2026).