Contract No. 1797 - Ohio River Tunnel

The Allegheny County Sanitary Authority is seeking sealed bids for Contract No. 1797, which involves the Ohio River Tunnel. A mandatory pre-bid conference will be held on July 15, 2025, via Microsoft Teams, and a mandatory site tour is scheduled for July 22, 2025. Bidders must visit the Owner's core shed at least once prior to bid receipt. The contract documents can be obtained from the Authority's Engineering office for a non-refundable fee of $100. Bid security must be furnished with a certified check or bid bond in the amount of 10% of the bid price. • The project involves the Ohio River Tunnel. • A mandatory pre-bid conference and site tour are required. • Bidders must visit the Owner's core shed. • Contract documents are available for a fee. • Bid security is required.