Amendment 6: Soo Lock Fire Alarm

DEPARTMENT OF THE ARMY

U.S. ARMY CORPS OF ENGINEERS, LOUISVILLE DISTRICT

220 WEST MAIN STREET

LOUISVILLE, KY 40202

CELRL-CT

20 October 2026

Dear MATOC Contractors:
Reference is made to your Indefinite Delivery Indefinite Quantity (IDIQ) Multiple Award Task Order Contracts (MATOC), Numbers W912P523D0001 through W912P523D0007 to provide Design/Build Construction Services within the Great Lakes and Ohio River Division Mission Boundaries.
This letter serves as Amendment 0006 to Solicitation Number W912QR-62373550 for the Soo Lock Fire Alarm Modernization in Sault Sainte Marie, MI. •See the attached Summary of Changes for Amendment 0006. The basis for award of this task order is still lowest evaluated price. Please complete the price breakout schedule, to include the labor category table demonstrating the use of the binding rates included in your MATOC contract. The submitted price breakdown should include sufficient detail to allow the Government to verify that your proposed price incorporates the binding rates from your base contract. Any level of effort shown in the submitted information will not be used for evaluation purposes and will be used only to ensure that the proposal is in compliance with the binding rates from the base contract. Offers providing less than 90 calendar days for Government acceptance after the due date of offers may not be considered and may be rejected.
The proposal due date remains 11:00 AM ET on 30 October 2026. Submit your proposal electronically through the Procurement Integrated Enterprise Environment (PIEE) solicitation module. Proposals not received by the stated date/time will not be considered. Please acknowledge receipt of this Amendment by signing below in the space provided and returning to Megan Murphy via email.
Payment and Performance Bonds will still be required for this project. The Notice to Proceed will be issued after receipt and approval of the bonds. All questions regarding this Amendment as well as the entire solicitation must be submitted via ProjNet. The website to access this system is www.projnet.org and the bidder inquiry key for this specific project is: CYF3NK-7ZP2UW.
System for Award Management (SAM): Your SAM registration is required to be active at the time of proposal submission.

If you have contractual questions, please contact Megan Murphy via email at [email protected]. If an Offeror believes that the requirements in the RFP contain an error, omission, or are otherwise unsound; the offeror shall immediately notify the