Specifications include, but are not limited to: 1.) Rover receiver -Receivers, each capable of operating as a base or rover.•Receivers, each capable of operating as a base or rover.•Configured for utilizing at least L1/L2/L5 GPS, L1/L2 GLONASS, E1/E5 Galileo, and B1/B2 Beidou satellite constellations with a signal update rate of at least 10Hz.•Capable of supporting (both sending & receiving) common cellular, digital UHF radio, and Bluetooth communication protocols.•Capable of performing all operations with full wireless communication to field controller.•Capable of providing accurate, real-time automatically corrected location information with the rover up to 15° off plumb.•Equipment shall be ruggedized – shock resistant and waterproof.•Battery may be internal or removable batteries; shall include associated charging adapters and, in the case of removable batteries, shall include a total of two batteries per receiver.•Capable of utilizing a connected, external 12v power supply.•Price to include five (5) days of customizable, onsite equipment/software training. Training to be taught by at least one instructor, experienced with training small groups (six or less students) in the provided hardware, software, and grade-checking practices. Training to be held in Fairbanks, at DOT&PF provided facilities. Topcon HiPer VR or AK DOT&PF approved equal. 2.)Field controller, units shall be:•Equipment shall be ruggedized – shock resistant and waterproof.•Minimum 7” touchscreen display, equipped with grounded stylus and with an off-screen keyboard/cradle.•Equipped for Bluetooth, WiFi, and cellular data transfer.•Expandable data storage with SD/SDHC type SSD memory.•USB connection port.•Windows-based operating system.•Functional with Topcon Pocket 3D software. •Equipped with hard-shell carrying case. Topcon FC-5000 or AK DOT&PF approved equal. 3.)Booster/Repeater radio, units shall be:•Capable of functioning as a booster or repeater radio (digital UHF), compatible and in conjunction with the internal radios of the receiver units.•Capable of adjustable broadcast strength.•Inclusive of physical radio antenna and mounting hardware to attach antenna to survey tripod, as well as appropriate connector cables for linking radio to receiver units and external 12 volt power supply.•Waterproof.•Equipped with hard-shell carrying case.•Radio to be delivered pre-programmed with set of frequencies to be provided to vendor within ten (10) business days of award of contract. Topcon SRL-35 or AK DOT&PF approved equal.