USAED, KANSAS CITY, 757 FEDERAL BUILDING, 601 E 12TH STREET, KANSAS CITY MO 64106-2896

59 -- DESIGN, FABRICATION, REMOVAL & INSTALLATION OF EXCITER SYSTEM SOL DACW41-97-B-0025 DUE 052197 POC Contract Specialist Earl V. Smith 816-983-3846 Contract Officer Kathy D Rifkin 816-983-3802 (Site Code DACW41) REPLACMENT OF GENERATOR EXCITER FOR STOCKTON HYDRPOWER FACILITY STOCKTON, MISSOURI. The Contractor shall furnish all labor, materials, plants, and equipment to perform in strict accordance with the detailed requirements of the specifications, all the work necessary to prepare drawings, data, and installation instructions, to manufacture, to shop test, to prepare and load for shipment and deliver f.o.b. destination and install one complete solid state, digital or analog, static excitation system as described in the schedule and technicial specifications. The solid state static excitation system shall include, but not limited to: 15 kV current limiting fuses and disconnect switch, bus tap, power potential transformer and primary terminal chamber, excitation cubicle including thyristor bridge(s) and voltage regulator, new collector rings, collector ring brush assemblies, required bus, cable, and conduit to interconnect the bus tap,fuses, power potential transformer, exciter rectifier bridge, and collectorring brush assembly, accessories, spare parts, and all miscellaneous equipment and supplies including any necessary devices mounted external to the excitation equipment. In addition, the Contractor shall install the excitation equipment and shall furnish and install all necessary control cable, conduit, remote switches and indicators, make all control cable connections between the exciter and exisiting control boards, and field test and adjust the complete excitation system to perform as indicated by this specification. The excitation system to be furnished under this contract shall be designed to operate as the synchronous fixed excitation source for a hydraulic- turbine driven AC generator with a nameplate rating of 47,579 kVA, 0.95 power factor, 3 phase, 60 Hz, 75 RPM, 13,800 volts, and 60 degree Celsius temperature rise. The excitation system shall be designed for a 35 year minium service life with operation under highly varying loads. NOTE: Contract Performance Period- 300 calandar days Solicitation Issued on or about- 041897 Solicitation Open on/or about- 052197 SIC Code- 3612 Inquieries- Earl V. Smith @ (816) 983-3846 Rosalind Whitfield @ (816) 983-3809 (0090)

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