Specifications include, but are not limited to: Trimble Alloy GNSS Reference Receivers Equivalent items may be bid, however all equivalent item bids MUST include documentation to prove equivalency. The final decision on equivalency will be determined by the requesting Department. This request for quote is for the following: Model No. Item Number of Units 10910010 Trimble Alloy GNSS Reference Receiver 2 Alloy Receiver 8GB Memory 20 hz Data Logging GPS / Glonass Programmatic Interface CMR/CMR+/CRMx//RTCM I/O formats Alloy Accessory Kit 109UPGBATT Trimble Alloy Upgrade Dual (second) Battery 2 109UPGGAL Trimble Alloy upgrade EnableGalileo 2 9680168 PVTVRSNET full Network Processing node 2 10466150 Trimble Zephyr 3 Geodetic GNSS Antenna 3