Special Notice Update Industry Day Itinerary - Winfield Locks and Dam

SPECIAL NOTICE UPDATE: INDUSTRY DAY AGENDA, VENUE CHANGE & REGISTRATION DETAILS

Project: Winfield Locks and Dam Major Rehabilitation ProjectAgency: U.S. Army Corps of Engineers (USACE), Huntington DistrictEvent Date: November 02, 2026Notice Type: Special Notice – Update, Itinerary & Registration AnnouncementOriginal Notice Reference: Winfield Locks and Dam Industry Day "Save the Date"

1. General Overview & Purpose of Update
This posting serves as an official update to the previously issued "Save the Date" notice and subsequent document distributions for the Winfield Locks and Dam Industry Day. The purpose of this update is to:
Announce the finalized itinerary and schedule for the Industry Day on November 02, 2026. Advise industry partners of the venue update for the morning presentation (moved to the Winfield Community Center). Provide the official registration link and registration deadline (November 01, 2026, at 12:00 PM Noon). Outline the scheduling procedures for In-Person One-on-One Meetings (Prime Contractors) and Virtual One-on-One Meetings (Subcontractors & Primes, beginning November 3, 2026).

2. Summary of Project Scope

The Winfield Major Rehabilitation project encompasses the complete replacement and modernization of critical civil works infrastructure, including: Dam Roller Gates: Full replacement of all five (5) standard roller gates and the specialized flap gate (Gate 6). Dam Roller Gate Hoist Machinery: Rehabilitation or replacement of 1930s-era mechanical and electrical drive components. Dam Electrical Service Distribution: Full replacement of failing primary power feeders and the electrical distribution system across the dam. Tainter Gate Anchorage: Comprehensive replacement of the post-tensioned anchorage system, actively failing due to Stress Corrosion Cracking (SCC). Main Lock Miter Gate Anchorage: Proactive replacement of failing miter gate anchorage systems. Main Lock Emergency Gate Machinery: Replacement of worn wire ropes and delaminating sheaves. Dam Service Bridge Replacement (Expanded Scope): Complete replacement of the Dam Service Bridge as an essential enabling feature to facilitate roller gate construction. Electrical Controls & SCADA Modernization (Expanded Scope): Comprehensive modernization of electrical controls and SCADA systems to ensure long-term operational reliability.

Note: Interested parties should review the previously released 30% design drawings, industry questionnaire, and related materials posted to SAM.gov on October 13, 2026.