Substation Construction Services for Equipment Replacement Programs

Closed State & local contract opportunity Posted

Solicitation number
SRFP 546
State
California
Responses due

Opportunity facts

Points of contact

Opportunity details come from constructionbidsource.com. Updated .

About this opportunity

Imperial Irrigation District is requesting proposals for substation construction services supporting its equipment replacement program, with proposals due August 12, 2026 and mandatory pre-bid attendance required by July 14, 2026. Respondents must hold a current California Contractor's License with "A" classification and a "C-4" California Specialty Classification License to be eligible.

The scope includes power transformers, circuit breakers, disconnect switches, busbars, capacitor banks, voltage regulators, surge arresters, underground conduits and manholes, handhole boxes, conductors, insulators, and control, power, and communication cables. Work is performed across IID's service territory in Imperial County and Huntington Beach, California, serving the lower southeastern portion of the state's desert region.

The contract is structured on a lump-sum cost basis. A mandatory pre-bid conference call is scheduled for Tuesday, July 14, 2026 at 10:00 a.m. Pacific Daylight Time; firms must confirm attendance by 5:00 p.m. on Monday, July 13, 2026 via email to purchasing@iid.com to receive dial-in details and remain eligible to submit proposals. Attendance at the meeting's official start and throughout is required; failure to attend the entire meeting disqualifies participants. Written questions are due by 5:00 p.m. on Tuesday, July 21, 2026, with responses provided by 5:00 p.m. on Thursday, July 23, 2026. No online Q&A format is available; all inquiries must be submitted in writing to the same email address. Reference SRFP 546 in all communications. The contact is Jasmine Ramirez, 760-339-9270 or jasramirez@iid.com; Marty P. Holbrook oversees pre-bid confirmation.

Opportunity text

Imperial Irrigation District (IID), an irrigation district established under Division 11 of the California Water Code, Sections 20500 et seq., that provides non-potable water, farm drainage and power services to the lower southeastern portion of California's desert, is requesting proposals from highly qualified Respondents to support IIDs substation equipment replacement program. Such work may include but is not limited to: Power transformers, circuit breakers, disconnect switches, busbars, Capacitor banks, voltage regulators, surge arresters, Underground conduits and manholes, handhole boxes, Conductors and insulators, and Control, power and communication cables.

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