Emergency Water Conveyance Prototype (EWCP)
The project requires developing, demonstrating, and constructing a new EWCP to protect Mendenhall Valley, Juneau, Alaska, from glacial lake outburst floods (GLOFs) originating in Suicide Basin. The EWCP must prevent Suicide Basin water levels from exceeding 1,100 feet NAVD88 while managing peak discharge rates of approximately 1,000 CFS to safeguard downstream communities. GLOF events have occurred annually since 2011, with escalating peak discharges from 2023–2025 causing severe inundation and damage. Performance will be in Juneau, Alaska, where an Industry Day is scheduled for August 21, 2026, with both in-person and virtual options. Amendment 0001, published September 1, 2026, includes revisions to the solicitation and attachments, but no changes to the draft OT agreement.