National Airspace Data Interchange (NADIN) - Automated Weather Observation System (AWOS) Maintenance

The Illinois Department of Transportation (IDOT) is seeking bids for specialized services related to the state's aviation infrastructure. The scope includes providing weather data uplink services to the **National Airspace Data Interchange Network (NADIN)** and offering comprehensive **maintenance services** for 38 (with potential for 41) **Automated Weather Observation Services (AWOS III P/T)** sites. The vendor must ensure all systems comply with Federal Aviation Administration (FAA) maintenance requirements, covering labor, materials, and remote monitoring for an estimated five-year term.