The scope of work includes a new generator nominally rated for 83kW/104kVA with a 24-hour subbase fuel tank shall be provided to serve Secure Comm, Vault 118 and Comm Room 107. A 300 Amp, 208Y/120V, 3  phase, 4-pole bypass isolation automatic transfer switch shall be installed to provide emergency power distribution. A new HVAC split system and a reinforced concrete pad.