Renovation of a power facility in Billings, Montana. Completed plans call for the renovation of a power facility.

69KV Replacement Bushings - Electric Western Area Power Administration (WAPA), Montana Maintenance Office (MMO) in Fort Peck, MT is requesting quotes to supply replacement transformer bushings for the following catalog numbers: 1. General Electric 7B592BB Bushing a. 69kV, 400/1200 Amp, 350 kV BIL b. Top and Bottom Terminal: 1-1/2-12 threaded 2. General Electric 7B522BB Bushing a. 25kV, 400/1200 Amp, 150 kV BIL b. Top and Bottom Terminal: 1-1/2-12 threaded o Replacement bushings must meet or exceed the electrical characteristics of the original bushings. o Replacement bushings must meet the mechanical characteristics of the original bushings or include accessories or adapters to facilitate installation. o In addition, the replacement bushings must meet the following requirements: 1. Meets IEEE C57.19.01 Electrical and Mechanical Performance Requirements 2. Include a test tap to facilitate measurement of the bushing capacitance and power factor values. 3. Nameplate capacitance values shall be shown on the bushing nameplate and factory test reports for the following: a. C1 Capacitance - insulation layer between the conductor and ground shield b. C2 Capacitance - insulation layer between the ground shield and flange 4. Must include any accessories necessary for direct replacement of original bushings a. Accessories may include: i. Draw Lead Adaptor ii. Terminal Kits and Connectors iii. Dowel Pins iv. "O" Rings Shipping to: Miles City, MT For technical information contact Shelby Whitmer (406) 526-8504.