Olmsted Dive Support Services

The U.S. Army Corps of Engineers is seeking a qualified contractor to provide dive support services at Olmsted Lock and Dam under an Indefinite Delivery Indefinite Quantity (IDIQ) contract. The base year runs from 1 Jan 2027 to 31 Dec 2027, with up to four optional one‑year extensions. The contract will be awarded to the lowest‑priced responsive bidder and will be a firm‑fixed‑price IDIQ. The contractor must handle all planning, programming, administration, management, supervision, communications, and inspection required to ensure compliance with federal, state, and local regulations. A small‑business subcontracting plan is required for large‑business respondents. Quotes must be submitted electronically by 15 Sep 2026. • Location: Olmsted Lock and Dam, Olmsted, Illinois (IL 62970) • Contract type: Firm‑Fixed‑Price IDIQ, award based on lowest price • Base period: 1 Jan 2027 – 31 Dec 2027 (1 year) with up to four 1‑year options • Scope: Full dive support services including planning, supervision, communications, and inspection • Submission: Electronic only via PIEE; deadline 15 Sep 2026, 12:00 PM ET • Small‑business subcontracting plan required for large‑business bidders • NAICS: 561990 (All Other Support Services)