W912QR25R0016_CERT_Final_Vol5_TunnelGDR_20of28_D1-0000.pdf

This appears to be a tunnel-related technical specification document (Volume 5) for the Rough River Dam Safety Modification Phase II project being solicited by the U.S. Army Corps of Engineers Louisville District. The solicitation (W912QR25R0016) is for construction work at Rough River Lake in Falls of Rough, KY, involving new outlet works and cutoff wall construction. The solicitation is structured as a firm-fixed price contract with a proposal due date of March 20, 2025 at 10:00 AM EST.

The opportunity is being conducted as a full and open competition under NAICS code 237990, with a HUBZone 10% price evaluation preference. Large businesses must submit a subcontracting plan. Pricing must include a detailed breakout schedule, with costs distributed appropriately across all line items. The government will evaluate prices for reasonableness, realism, and unbalanced pricing. Contractors must be registered in SAM.gov prior to submission, and payments will be made via Electronic Funds Transfer.