NIGP 03111: Blowers: Industrial Types

NIGP 03111 Blowers: Industrial Types, an Item code, encompasses centrifugal and positive displacement blower systems and associated parts, service, and maintenance work that state and local governments procure primarily for wastewater treatment, water recycling, and aeration infrastructure. Recent solicitations show county utilities and municipalities buying blower replacement, installation, retrofit, and lifecycle support—including OEM-exclusive parts, factory service agreements, and complete system commissioning—rather than commodity air-handling equipment. Issuing bodies include county departments (Brevard County, Marion County, Collier County in Florida; West Basin Municipal Water District in California), city utilities (Charlotte Water, City of Savannah, City of Tampa), a special-purpose fish hatchery (Texas Parks and Wildlife Department), and a county courthouse undertaking HVAC system modernization (Sanpete County). Sole-source and notice-of-intent-to-single-source procurements dominate the activity, reflecting long equipment lifecycles, OEM authorization requirements, and installed-base lock-in typical of industrial aeration and treatment infrastructure. Work involves Gardner Denver Nash centrifugal blowers for wastewater aeration (Collier County, City of Tampa), Howden Roots rotary lobe systems (City of Tampa), Universal Blower Pac equipment (Brevard County), positive displacement blower installation with electrical and site work (Marion County), and specification-driven new equipment procurement (Texas Parks and Wildlife).

Geographic activity concentrates in Florida (Brevard, Marion, Collier Counties; Solid Waste Authority of Palm Beach County) and spans California (West Basin Municipal Water District in Los Angeles County), North Carolina (Charlotte Water), Georgia (City of Savannah), Utah (Sanpete County courthouse VRF retrofit), Texas (Texas Parks and Wildlife Department), and multi-state cooperative purchasing (Sourcewell on behalf of Washington and other jurisdictions). Recent representative solicitations include Marion County's ITB 26B-103 for three positive displacement blower installation and decommissioning at the Southwest Regional Water Reclamation Facility, due July 9, 2026; West Basin Municipal Water District's RFP RFPTH0143 for on-call pump and motor repairs with motor horsepower ranging from 1.5 to 800 HP across eight facilities, due October 1, 2026, with a $1 million not-to-exceed over two years and SBE/LBE/VOBE incentives up to 10 percent; Collier County's single-source procurement for Gardner Denver Nash centrifugal blowers, parts, and factory service through September 30, 2029; and City of Tampa's intent to single source Howden Roots Blowers and services for the Wastewater Department. Wastewater treatment remains the dominant application driver, with most activity tied to aeration system modernization, lifecycle support, and regulatory compliance.