Complete testing of the three (3) transfonners at Colorado Power Station and appurtenances. The
units are Federal Pacific 115/66.4 WYE Autotransfonners with 12.47 Delta Tertiary windings and rated at 9011201150/168 MVA. Serial Numbers are 50069-1, 50069-2 and 7000-1. Also included are
three (3)115 kV current and three (3) potential transfonners used for metering for each unit for nine
(9) PTs and nine (9) CTs.