Provide and install three UPS units which shall be new units meeting the following specifications; Eaton 9 PXM Series 20 KVA, Scalable single phase online rack/tower UPS, Preconfigured system, 20k VA/18kw 120/208/240V 50/60HZ consisting of one 12 slot cabinet, five 4kva/3.6 kw power modules, fourteen battery modules (7 string) and one Network-M2 web/SNMP card. Two of the units shall be installed at the Binghamton tower and one unit at the 441 tower. Provide and install three Eaton wall mounted bypass switches, one for each UPS unit. Bypass switches shall be Eaton BPM125HW wall mounted bypass switches and shall be mounted in the location of the old Liebert bypass switches. Contractor shall perform all electrical work including disconnecting of old units and re-wiring in new switched and UPS units including power and moving any alarm monitoring wiring from the old UPS units to the new units