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Lake Washington Ship Canal (LWSC) Large Lock Center Miter Gate Replacement
Seattle, WA
PROJECT FEATURES
- • Miter gate installation
• Each gate weighs 180 tons
• Gate commissioning
AWARDS
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PROJECT PURPOSE
The purpose of this project was to remove and replace the Large Lock Center Miter Gate at the Hiram M Chittendam Locks in Seattle, WA. The project included fabrication, testing, and delivery of a new miter gate assembly, which was primarily a welded structure consisting of 2 leafs, measuring approximately 46 feet wide by 60 feet tall, with each leaf weighing approximately 180 tons.
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