Product Description_ Foster Replacement Bushings_Final.pdf
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- Attached to
- Willamette Valley Replacement Bushings
- Solicitation number
- W9127N24Q0057
About this file
This document is a Product Description for the purchase of three (3) new Hitachi Energy 005B0540WM, LCRJ - 5.0 kV transformer bushings that are compatible with the existing Westinghouse Generator Step Up Transformer at the Foster Project. The bushings must meet specific requirements including voltage rating of 4160V or higher, amperage rating of 5400A or higher, overall length of 18 inches, 3-inch pipe electrical connections with matching thread pitch, and a bottom-connect bushing type. The supplier is required to provide all necessary labor, materials, and shipping to deliver the bushings to the Foster Dam site in Oregon between Monday and Thursday, excluding holidays. This purchase is part of Solicitation W9127N24Q0057 issued by the U.S. Army Corps of Engineers, Portland District for the Willamette Valley Replacement Bushings.
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Other files
| File | Type | Posted |
|---|---|---|
| B.01 Combo Doc Hitachi Bushing_Final 2024.04.08.pdf | ||
| Brand Name JA Redacted.pdf |
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Text version
PRODUCT DESCRIPTION
FOSTER TRANSFORMER BUSHING PURCHASE
1. PURCHASE REQUIREMENTS:
The Contractor shall be responsible for all necessary labor, supplies/materials, and shipment to deliver three (3) new Hitachi Energy 005B0540WM, LCRJ - 5.0 kV transformer bushings that are compatible with the existing Westinghouse Generator Step Up Transformer at Foster Project with little to no modification. The original manufacturer is Westinghouse and catalog number for the bushing is 608D062 Gr.5.
The bushings’ characteristics that must be met are provided follows:
Voltage: Rated to 4160V or higher to meet system voltage Ampere: rated to 5400A or higher so to not limit the transformer’s designed current/power rating.
Overall bushing length needs to be 18 ½” long in order to fit within the existing bushing enclosure.
Electrical connections must be 3” pipe with the same thread pitch as existing bushings in order to make electrical connections to the transformer windings and the 4160V bus.
Flange bolt pattern must match exactly the same in order for the bushing to mount flush onto the transformer’s case with no leaks.
Bushing must be bottom connect type construction, in order for proper connection to transformer winding. “Through bushing connection” type will not work.
Product’s drawing(s) and applicable warranty shall be provided with the bushings.
2. SHIPPING:
Supplies shall be delivered to Foster Dam, 2000 53rd Ave., Foster, OR 97345.
Supplies shall be delivered between Monday through Thursday 0630 – 1700. Excluding holidays.
File details come from the government source that posted it. Updated .