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Grand River Dam Authority - GRDA·Oklahoma

Mustang Substation Steel

Closes 7/24/2026$500k – $1.5MRequest for QuotationLogin required
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Description

The Grand River Dam Authority is seeking bids for steel fabrication and installation for the Mustang Substation located in Mayes County, Oklahoma. This RFQ calls for a total lump‑sum bid price that includes any required bonds. Key documents—including the solicitation packet, technical specifications, design drawings, and a bid pricing sheet—must be downloaded, completed, and re‑uploaded as part of the bid submission. • Scope: Fabricate and install steel structures for the Mustang Substation (materials, labor, and bonding as required). • Location: Mayes County, Oklahoma (coordinates 36.3072 N, –95.2326 W). • Required Deliverables: Completed solicitation packet, technical specifications & drawings, and the bid pricing sheet; additional uploads allowed (up to 10 MB each). • Deadline: Bids must be submitted by 07/24/2026 03:00 PM EDT; questions are due by 07/22/2026 03:00 PM EDT. • Evaluation: Zero and negative unit prices are permitted; the award will be based on total lump‑sum price including bonds.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Key dates

Opened
7/10/2026
Questions due
7/22/2026
Closes
7/24/2026

Last updated

Details

Type
Request for Quotation
Industry
Energy and Utilities
NAICS
237130
Solicitation №
RFQ 3851

Budget estimate

$500,000 – $1,500,000

The solicitation does not disclose a budget, but a substation steel structure typically involves design, material procurement, fabrication, and installation. Based on comparable utility substation projects, a reasonable contract value ranges from roughly $500,000 for a modest steel framework up to $1.5 million for a larger, more complex installation that includes bonding and extensive labor.

AI estimate from the solicitation

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