A&A was responsible for designing the rehabilitation and replacement of the service bridge seats (20) and bearings (40), rehabilitation of the crest gate dogging devices ,replacement and/or rehabilitation of the walkway grating/plating and rehabilitation of the service bridge crane rails and rail connections.

A&A performed a detailed inspection of the dam and then designed the bridge deck, bearings and bearing seats. A&A also prepared specifications, a Design Document Report, Information to Field Personnel Report, and an engineering cost estimate.

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