The seismic equipment to be purchased includes: REF TEK: Upgrade kits for ground response systems, seismic recorders (including channel recorders and triaxial recorders), Global Navigation Satellite System (GNSS) antennas and cables. KMI: Seismic recorders, sensors, associated cables (Ethernet, modem, console, timing, power) and accessories (antenna, assembly granite wall mounts). Additional equipment listed below may be procured via an amendment to this contract pursuant to SECTION 4. Amendment: A. Additional upgrade kits B. Seismic records, including channel recorders and triaxial recorders C. Sensors and associated cables and accessories D. GNSS antennas and cables E. Uniaxial horizontal accelerometers F. Low-power digital accelerographs
