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The Grand River Dam Authority (GRDA) manages hydroelectric, coal-fired, and gas-fired power generation assets across Oklahoma. Vendors compete for contracts involving specialized utility infrastructure maintenance, industrial equipment procurement, environmental compliance monitoring, and electrical grid engineering services.
Previewing the latest 10 opportunities for Grand River Dam Authority - GRDA.
AI Summary
GRDA is requesting quotations for stock wood poles. Responses are due November 20, 2026, at 3:00 PM. The opportunity is located in Mayes County, Oklahoma.
Grand River Dam Authority - GRDA · Oklahoma
AI Summary
GRDA is requesting quotations for Catoosa Substation materials in Mayes, Oklahoma. Responses are due November 19, 2026, at 3:00 PM.
Grand River Dam Authority - GRDA · Oklahoma
AI Summary
GRDA requests quotations for sole-brand GOAB switches to replenish stock. The procurement is located in Mayes County, Oklahoma, with responses due November 4, 2026, at 3:00 PM EST.
Grand River Dam Authority - GRDA · Oklahoma
AI Summary
GRDA seeks proposals for the Tonnece 69 kV terminal addition involving substation and transmission work in Mayes County, Oklahoma. Attendance at the November 5, 2026 pre-bid meeting is mandatory to submit a bid. Proposals are due November 20, 2026.
Grand River Dam Authority - GRDA · Oklahoma
AI Summary
GRDA seeks proposals for performance monitoring of cooling water systems and chemical treatment supply for Grand River Energy Center Units 2, 3, and 4. The proposal deadline is November 13, 2026, with a non-mandatory site visit scheduled for November 2, 2026.
Grand River Dam Authority - GRDA · Oklahoma
AI Summary
GRDA is requesting quotations for replacement of the battery banks serving GREC 3 BOP 1 and BOP 2 in Mayes, Oklahoma. Responses are due October 20, 2026, at 3:00 PM EDT.
Grand River Dam Authority - GRDA · Oklahoma
AI Summary
GRDA is seeking a quote for an additional custom 145-foot weathered-steel tangent H-frame pole (TP-14) as a partial rebid of its Feeder 9G steel structures and materials solicitation. The opportunity is located in Mayes, Oklahoma, with responses due October 30, 2026.
Grand River Dam Authority - GRDA · Oklahoma
AI Summary
GRDA is conducting market research on substation construction services. Vendors may email responses to Paul Proctor by October 20, 2026, and are encouraged to attend an in-person engagement meeting in Pryor, Oklahoma, on October 15. This RFI is informational only, not an official solicitation.
Grand River Dam Authority - GRDA · Oklahoma
AI Summary
Sealed bid RFP for recoating, insulation, and rehabilitation services at GRDA Kerr Dam in Oklahoma. Mandatory pre-bid meeting on Sept 23, 2026. Bids due Oct 14, 2026 via Bid Express.
Grand River Dam Authority - GRDA · Oklahoma
AI Summary
RFQ 4091 issued by Grand River Dam Authority for procurement of Transamerica Delaval Turbine Division parts in Mayes, Oklahoma, closing September 28, 2026.
Grand River Dam Authority - GRDA · Oklahoma
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