Feeder 9G Steel Structures and Electrical Materials

The Grand River Dam Authority is seeking bids for custom steel transmission structures and electrical materials, including optical ground wire, for the Feeder 9G 161 kV transmission line in Mayes County, Oklahoma.

Grand River Dam Authority


General
Open
RFQ 3912
Sep 22, 2026 07:00 PM
Aug 06, 2026 01:16 PM
1 year base + 4 × 1 year options
Request for Quote/Qualifications (RFQ)
State
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Original Solicitation Links
Contact
paul.proctor@grda.com
+14052979963
Chouteau, OK, USA
Submission Instructions
Description

The Grand River Dam Authority is soliciting bids for Feeder 9G steel transmission structures and electrical materials for a 161 kV transmission-line rebuild. The scope includes custom galvanized or weathering steel monopoles and H-frame structures, transmission-line hardware, conductors, insulators, grounding components, switches, signs, vibration dampers, marker balls, airflow spoilers, splice enclosures, and 96-count single-mode optical ground wire. Bidders may quote either galvanized or weathering steel; only one steel option will be selected. The updated bid sheet identifies specified manufacturers and part numbers, including sole-brand or no-substitution items, and requires bidders to identify quoted manufacturers, part numbers, lead times, authorized-distributor status where applicable, warranty applicability, and whether items are new or refurbished. Delivery is required by September 1, 2027, with pricing quoted DDP destination and freight and surcharges included. The solicitation evaluates price, delivery, specification compliance, past performance, and ability to meet project needs.

Classification Codes
NAICS237130Power and Communication Line and Related Structures Construction
PSC6150Miscellaneous Electric Power and Distribution Equipment
Smart Codes
steel transmission poleselectrical transmission hardwareoptical ground wire
Specifications
Supply Only
Yes
Timeline
Aug 06, 2026 02:16 PM-Posted Date
Aug 25, 2026 08:54 PM-Revised Date
Sep 18, 2026 07:00 PM-Questions Due Date
Sep 22, 2026 07:00 PM-Bid Due Date
Requirements
Required
  • Workers' Compensation
  • Commercial General Liability — $1,000,000.00
  • Automobile Liability — $1,000,000.00
  • Excess/Umbrella Liability — $3,000,000.00
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