W912DW25R0018: Lake Washington Ship Canal Emergency Closure System

Location: Washington
Posted: Jun 25, 2025
Due: Jul 23, 2025
Agency: DEPT OF DEFENSE
Type of Government: Federal
Category:
  • Y - Construction of Structures and Facilities
Solicitation No: W912DW25R0018
Publication URL: To access bid details, please log in.
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W912DW25R0018: Lake Washington Ship Canal Emergency Closure System
Active
Contract Opportunity
Notice ID
W912DW25R0018
Related Notice
Department/Ind. Agency
DEPT OF DEFENSE
Sub-tier
DEPT OF THE ARMY
Major Command
US ARMY CORPS OF ENGINEERS
Sub Command
ENGINEER DIVISION NORTHWESTERN
Office
W071 ENDIST SEATTLE
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General Information View Changes
  • Contract Opportunity Type: Solicitation (Updated)
  • Updated Published Date: Jun 25, 2025 10:11 am PDT
  • Original Published Date: May 29, 2025 03:16 pm PDT
  • Updated Date Offers Due: Jul 23, 2025 10:00 am PDT
  • Original Date Offers Due: Jul 07, 2025 10:00 am PDT
  • Inactive Policy: Manual
  • Updated Inactive Date: May 29, 2026
  • Original Inactive Date: May 29, 2026
  • Initiative:
    • None
Classification View Changes
  • Original Set Aside:
  • Product Service Code: Y1PZ - CONSTRUCTION OF OTHER NON-BUILDING FACILITIES
  • NAICS Code:
    • 237990 - Other Heavy and Civil Engineering Construction
  • Place of Performance:
    Hiram M. Chittenden Locks, Hiram M. Chittenden, 3015 NW 54th St. Seattle, WA 98107 Seattle , WA 98107
    USA
Description View Changes
June 24, 2025-Amendment R0001-The following action was taking on June 24, 2025. The due date for the receipt of proposals is extended. Quotes are due 23 July 2025 at 10:00 AM Pacific Time. Please see the attached Amendment W912DW25R0018R0001. Offerors must acknowledge receipt of this amendment by number and date on offer. No further actions were taken on this updateThe purpose of this project is to install a new emergency closure system at the Hiram M. Chittenden Locks, Lake Washington Ship Canal, Seattle, WA. An emergency closure structure is any device designed to be placed in rapidly flowing water under differential head to prevent the loss of pool if the lock miter gates are damaged and can no longer function to control the pool. An emergency closure system consists of a closure structure and all the associated equipment necessary to install the closure structure in flowing water.
Attachments/Links
Contact Information
Contracting Office Address
  • KO CONTRACTING DIVISION 4735 EAST MARGINAL WAY SOUTH
  • SEATTLE , WA 98134-2329
  • USA
Primary Point of Contact
Secondary Point of Contact
History

Related Document

May 13, 2025[Presolicitation (Original)] LWSC Small Lock Emergency Closure System
May 29, 2025[Solicitation (Original)] W912DW25R0018: Lake Washington Ship Canal Emergency Closure System
Jul 11, 2025[Solicitation (Updated)] W912DW25R0018: Lake Washington Ship Canal Emergency Closure System
Jul 15, 2025[Solicitation (Updated)] W912DW25R0018: Lake Washington Ship Canal Emergency Closure System
Jul 17, 2025[Solicitation (Updated)] W912DW25R0018: Lake Washington Ship Canal Emergency Closure System
Jul 22, 2025[Solicitation (Updated)] W912DW25R0018: Lake Washington Ship Canal Emergency Closure System
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