W912DW25R0018: Lake Washington Ship Canal Emergency Closure System
SAM.GOV Due: July 23, 2025 at 05:00 PM UTC
In-Active Solicitation Source Url

Summary

The LWSC Small Lock Emergency Closure System project involves the installation of a new emergency closure system at the Hiram M. Chittenden Locks in Seattle, Washington. This construction project is crucial for enhancing safety measures by preventing the loss of water pool in the event of damage to the lock miter gates. The existing system is deemed inadequate as it requires divers to disconnect stoplogs from a crane, posing significant risks during emergencies. Contractors with experience in waterway construction and emergency systems are encouraged to bid on this firm-fixed-price contract, which has an estimated value between $1,000,000 and $5,000,000.
Description
*****July 22, 2025- Amendment R0005-The following action was taking on July 22, 2025. The due date for the receipt of proposals is NOT extended. Quotes are due 23 July 2025 at 10:00 AM Pacific Time. Please see the attached Amendment W912DW25R0018R0005. Offerors must acknowledge receipt of this amend
Entities
DOD
Department of Defense
DOTA
Department of the Army
NAICS
237990
Set Aside
None
Place of Performance
Hiram M. Chittenden Locks, Hiram M. Chittenden, 3015 NW 54th St. Seattle, WA 98107 , Seattle , Washington 98107
Point of Contact
Full Name Email Phone Type
Mckenna Rain [email protected] 2403555585 primary
Alex Marcinkiewicz [email protected] 2067020645 secondary
Attachments
  • W912DW25R0018R0001_LWSC+ESC_Amendment_20250624.pdf
  • W912DW25R0018_LWSC+ECS_Site+Visit+Presentation_20250617.pdf