UNSPSC 24111505: Flexible intermediate bulk containers

UNSPSC 24111505 Flexible intermediate bulk containers is a Commodity code that captures the supply and installation of flexible membrane containment systems used in municipal wastewater and biogas management operations. State and local governments procure these products for critical infrastructure applications including sludge holding tanks at water reclamation plants, where dual-membrane gas containment systems prevent biogas leakage and maintain operational safety. The work involves both the material supply and onsite installation of replacement membranes that serve as primary and secondary containment barriers. Issuing bodies for this code include municipal utility departments and city public works divisions managing wastewater treatment facilities.

The City of Lubbock, Texas recently posted RFP 2619759KM on July 6, 2026, seeking proposals to replace double membrane gas containment systems at the Southeast Water Reclamation Plant sludge holding tanks, with responses due July 23, 2026. The solicitation followed a rupture in the outer membrane of one containment system; the scope includes supply and onsite installation of replacement inner and outer membranes for both sludge holding tank systems. Beyond this single recent opportunity, the source identifies no additional state or local solicitations under this code, and no geographic pattern or repeat-buyer activity emerges from the available data.