NIGP 91323: Construction, Defense and Military Structure

NIGP 91323 Construction, Defense And Military Structure is an Item code under which state and local governments procure general contracting services for new construction, renovation, and infrastructure improvements at public facilities ranging from parks and trails to hospitals, fire stations, and utility infrastructure. Recent solicitations show active procurement for irrigation system upgrades, stormwater drainage improvements, seismic compliance retrofits at medical centers, bridge replacements, park and trail construction, and sewer main replacements—work typically delivered through competitive sealed bids (IFB/ITB) or qualifications-based selection processes.

Counties and municipalities dominate the issuing-body mix, with significant activity from Santa Clara County, California across multiple healthcare facility seismic upgrades; Orange County, Florida; Pasco County, Florida; and city and county governments in Georgia and Arizona. School districts (Bibb County Public Schools), special-purpose authorities (Atlanta Beltline, Inc.; Georgia World Congress Center Authority), and state agencies (Oregon Military Department) also solicit under the code. Santa Clara County appears repeatedly as a high-volume repeat buyer pursuing design-build and design-bid-build renovation work at regional medical centers, with mandatory prequalification gating entry for prime contractors on multiple concurrent projects (Building E NPC 4 Upgrade, Building K and M Underground Storage Tank/Site Improvement, O'Connor Hospital NPC 4/5 Seismic Compliance, RMC Seismic Compliance progressive design-build). Activity concentrates in California, Florida, Georgia, Arizona, Oregon, and Texas. Representative opportunities include Santa Clara County's SCVMC Building M OR Renovation design-bid-build renovation with sealed bids due December 3, 2026 (approximately 21,000 square feet of phased operating-room and cardiac-lab work); Orange County, Florida's emergency bridge-replacement project (Wallington Drive and Egret Way bridges, $6.2 million estimated cost, bids due July 7, 2026, electronic submission only via OpenGov); and Pasco County, Florida's Lakewood Villas drainage-improvements IFB with sealed bids due June 9, 2026 via Bonfire platform. Prequalification requirements are increasingly common on larger or specialized projects, particularly seismic-compliance hospital work in California and progressively managed design-build delivery structures.