Description: Public Services and Procurement Canada seeks design and construction services to replace the Nassau Mills Dam at Lock 22 within the Trent–Severn Waterway National Historic Site. The solicitation required a mandatory site visit on October 15, 2026, with advance registration and protective equipment. Its closing-time amendment specifies November 19, 2026, at 14:00 EDT and expressly overrides the posting header, which instead displays 14:00 EST.
StateAgency · QC, CA
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Public Services and Procurement Canada
State AgencyQC
Posted
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Nov 13, 2026
The Department of Public Works and Government Services seeks the supply, delivery and installation of three quiet spaces booths. The booths are required at 655 Bay Street in Toronto. The procurement is being conducted under the Workspaces Supply Arrangement method of supply.
CityWI
Posted
Oct 22, 2026
Dec 1, 2026
Spillway replacement and other improvements at the Dam. Major project components include construction dewatering, earth moving, cast-in-place concrete, pre-cast concrete, steel sheet piling, a hydraulically operated crest gate, piping, electrical work, pavements, and other site improvements.
U.S. Army Engineer District ST Louis
FederalMO
Posted
Jul 14, 2026
Nov 16, 2026
The U.S. Army Corps of Engineers, St. Louis District, is soliciting construction of a new 1,200-foot drilled shaft-founded lock, a 1,200-foot upstream ported guard wall, and a 650-foot downstream guard wall at Lock and Dam 25. The existing 600-foot lock will remain in place as an auxiliary chamber, primarily for recreation traffic or when the new lock is out of service. Plans and the Navisworks model must be requested from the contract specialist for delivery via DoD SAFE, and offers are due November 16, 2026.
FederalDC
Posted
Oct 12, 2026
Nov 11, 2026
The Department of the Interior posted a sole-source justification for HVAC replacement at Friant Dam. The project requires complete removal of the existing failed HVAC system. The replacement must consist of either one 12.5-ton HVAC unit or a comparable commercial-grade HVAC system.
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