GREC Unit 2 to Unit 1 IPB Interconnection for Grand River Energy Center

This Request for Proposal (RFP 8634) is issued by the Grand River Dam Authority (GRDA) for work at the Grand River Energy Center in Chouteau, Oklahoma. The project involves a U1 U2 ISO Phase component with specific operational and technical requirements at the facility located at 8142 Highway 412B, Chouteau, OK 74337.

Key Dates and Deadlines:

• Original Bid Due Date: February 16, 2026 at 8:00 AM CST
• Original Question Submission Deadline: February 10, 2026 at 10:00 AM CST
• Non-Mandatory Pre-Bid Meeting/Site Visit: February 5, 2026 at 12:00 PM CST
• Amended Bid Due Date: April 1, 2026 at 2:00 PM CST (per Amendment 2)
• Amended Question Period: March 11, 2026 at 10:00 AM CST to March 19, 2026 at 12:00 PM CST (per Amendment 2)
• Additional Non-Mandatory Site Visit: March 5, 2026 at 1:00 PM CST (per Amendment 1)

Submission Process: All bids and questions must be submitted through the Bid Express platform at https://www.bidexpress.com. Vendors must register with Bid Express to view the RFP packet, and there is a $50.00 fee to upload a proposal. No bids, proposals, or questions will be accepted via phone, mail, fax, or email due to the sealed bid process nature of this solicitation. Bid opening will take place on the Bid Express website with no public opening ceremony.

Site Visit Requirements: Attendees at the site visit must check in at the South Gate Entrance where the Procurement Officer will meet and escort attendees to the TSE Building. Appropriate Personal Protective Equipment (PPE) is required, including FR (fire-resistant) clothing, safety toe shoes, ear protection, and hard hats. A sign-in sheet will be provided and is mandatory.