Specifications include, but are not limited to: replace the forty-three (43) Global Navigation Satellite System (“GNSS”) reference stations (hereinafter “Sites” or “Stations”) which currently make up the TDOT Continually Operated Reference Stations Network (hereinafter “CORS” or the “Network”) with an enterprise subscription service (the “Subscription”) to improve the network redundancy and accuracy of network solutions. The Subscription shall include replacement equipment, the administrative software required to operate CORS, as well as ongoing service and maintenance for the equipment at all of the CORS Sites located across the State of Tennessee. TDOT may also expand the CORS Network to as many as two hundred (200) stations.
