DNB: Projects

Upper Blackwelder Dam Design-Build Repair
| CLIENT: | Department of Defense, USAF |
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| PRIME CONTRACTOR: | D N B Infrastructure, Inc. |
| LOCATION: | Beale Air Force Base |
| DATE: |
| DESCRIPTION: | D N B designed and built left and right spillways in order to repair a significant sink hole and seen failure. The project consisted of inlet and outlet structures with concrete channels and rip rap protection, along with culverts with cutoff keys and a reinforced box culvert. |
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