UNSPSC 24101736: Dense phase conveying system

This system has a top surge tank, a leak proof valve, a dispenser and conveying pipes. Dust from the system is added to the surge tank. From there it enters into the dispenser, where the material is pressurized and discharged in batches.

UNSPSC 24101736 Dense phase conveying system is a Commodity code that captures state and local procurement of traffic signal infrastructure, detection systems, and control equipment—a scope that diverges materially from the code's nominal name. Recent solicitations show state and local governments buying traffic signal modernization packages including LED signal heads, pedestrian signals, traffic controllers, mast arms, detection and vehicle-to-infrastructure equipment, communications infrastructure (fiber optic and 5G roadside units), and CCTV cameras at intersections. Cities, counties, and special-purpose authorities are the primary issuing bodies, with standout activity from the City of Brownsville, Texas (multiple 2026 solicitations), Harris County Precinct 4 and Harris County Precinct 1, City of Fort Worth, and municipal and county jurisdictions across Texas, Florida, New Jersey, Colorado, and Georgia. Work spans new installations, modernization of existing corridors, and emergency repairs funded variously through federal Surface Transportation Block Grant–Metropolitan Mobility, Carbon Reduction Program, FEMA, and local capital budgets.

Recent opportunities include the City of Brownsville's 12th Street Traffic Signal Improvement Project (IFB 145-26-EPW-IFB, bids due May 26, 2026), a comprehensive modernization of ten signalized intersections including removal and replacement of signal systems, poles, mast arms, LED heads, ADA curb ramps, fiber optic infrastructure, CCTV cameras with AI capability, C-V2X roadside units, and radar detection—over 100 line items with 720-day completion, TxDOT prequalification required, and 5% bid bond plus performance and payment bonds at full contract amount; Bergen County, New Jersey's traffic signal repair parts supply contract (BC-BID-26-07, bids due February 27, 2026), a 12-month supply agreement under the NJCPA CK04 COOP framework for signal heads, pedestrian signals, controller cabinets, lighting standards, Ethernet switches, and cameras with multiple vendor awards and $1,000,000 general liability insurance required; and Broward County, Florida's FEMA Emergency Traffic Signal Restoration and Repair (ITB OPN2131681B1, bids due May 19, 2026), an indefinite-quantity contract awarded to three vendors (Primary, Secondary, Tertiary) for emergency repairs and restoration, 50 percent mobilization within 48 hours, 24/7 work capability, Florida electrical or general contractor license required, and annual pass-through allowances of $345,000 for permits, parts, and equipment rental. Geographic concentration reflects Texas dominance in recent activity, with secondary pockets in Florida, Colorado, New Jersey, Georgia, and Oklahoma.