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Brighton Dam Upgrades
Project Information
- Project Location:
- Brookeville, MD
- Status:
- Completed
- Structure Type:
- Dams & Levies
Scope Of Work
Scope of Work
Cianbro rehabilitated 13 tainter gates, resurfaced the dam's concrete spillway, and replaced the original intake gates and bar screens (a mechanical raw-water filter).
Project Details
Cianbro:
Constructed an upstream cofferdam and downstream cofferdam
Removed all remaining shotcrete on the spillway crest and apron
Removed all deteriorated original concrete on the spillway crest and apron
Placed a reinforced concrete overlay over the entire spillway crest and apron, including drilling and installing dowels into the existing concrete
Removed and replace spillway tainter gate wallplates, sillplates, and guide rollers
Rehabilitated spillway tainter gate arm column structure bracing at designated locations
Rehabilitated spillway tainter gate arm leaf skinplate, welding, and coatings
Removed and replaced intake tower sluice gates and intake tower trashrack
Relocated cofferdams to facilitate the progression of work across the spillway
Performed miscellaneous concrete and metal repairs at both Brighton and Duckett Dams
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