UNSPSC 40175408: Pipeline inflatable spheres

Spheres are inflated with a combination of water and glycol mix. Inflatable spheres incorporate an integrated Shraeder valve(s) moulded into the wall of the sphere.

UNSPSC 40175408 Pipeline inflatable spheres is a Commodity code that captures state and local procurement of equipment and materials for pipeline infrastructure rehabilitation and water or wastewater system work—though recent solicitations show the code is applied to a much broader construction and engineering landscape than the narrow product title suggests. State and local governments soliciting under this code are actually buying trenchless pipe repair and lining services (cured-in-place pipe and slip-lining systems), water and sewer main replacement and installation, easement clearing and site preparation, and ancillary infrastructure construction across counties, municipalities, utility authorities, and special-purpose districts. Issuers include county departments of water resources, municipal utilities, county commissions, and water authorities. Representative recent work includes Orange County, Florida's Storm Water Pipe Slip Lining Rehabilitation (Y27-110, IFB, bids due October 20, 2026 at $39.3 million over five years), the City of Thousand Oaks Department of Public Works trenchless rehabilitation of 1,200 linear feet of corrugated metal storm drain pipe (ITB 2026202706, bids due October 21, 2026 at $1.7 million engineer's estimate), and Gwinnett County's State Route 120 Water Main Replacement (BL047-26, bids due September 4, 2026, with prequalification as a mandatory eligibility gate for contractors holding proper certification in water main installation and replacement).

Recent activity is concentrated in the Southeast—Florida (Orange County, Pasco County), Georgia (Gwinnett County, City of Lawrenceville, Collier County in Florida, Barnwell County in South Carolina), Texas (City of Dallas, City of Calhoun, City of Cibolo), and scattered activity in Connecticut, Michigan, Kentucky, and California. The majority of opportunities are competitive sealed bids (IFB, ITB) on municipal and county capital projects, many with prequalification requirements, mandatory pre-bid meetings or site visits, and bonding thresholds triggered at $50,000 to $200,000. Set-asides and local-vendor preferences appear in some jurisdictions; Orange County, Florida frequently applies Service Disabled Veteran Business Enterprise bid preferences (3 to 8 percent depending on bid amount), and several Georgia counties employ prequalification programs as gatekeeping mechanisms. Contract structures vary widely—lump-sum fixed-price awards predominate, but some larger utilities use Job Order Contracts (JOC) with multiple-award frameworks and as-needed task ordering, and requirements contracts with index-based or firm pricing are common for consumables such as fuel and valve supplies.