Dept Of Defense- Dept Of The Army- Usace- Nwd- W071 Endist Portland
Archaeological Monitoring/ Seismic Mitigation/ Environmental Monitoring
Bonneville Lock and Dam - Navigation Lock 1 Bridge Replacement - *** 14 October 2026 - Amendment **** Bonneville Lock and Dam - Navigation Lock 1 Bridge Replacement *** This amendment affects changes to the Block 14 ( Description of Amendment/Modification): Solicitation Specification
bridge replacement Construction of a new fixed steel girder bridge with concrete deck, demolition of existing bridge, ground anchors, jet grouting, temporary environmental controls, professional archaeological monitoring, construction management platform, and related civil engineering services.
Bid Close Date: