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230 kV Interconnection and Substation Construction

Open

State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for the Sacramento Municipal Utility District involves performing electrical interconnection services for prime contractors on utility projects. The scope of work includes the construction of a generation substation, the installation of a new 230 kV interconnection line, and necessary modifications to the Rancho Seco Switchyard. The project requires the utilization of 230 kV transmission lines, substation transformers, and switchgear to deliver a fully energized interconnection. All work must be performed in strict accordance with SMUD grid interconnection standards. The project is categorized under NAICS code 237130 and is located in California within the 95638 zip code area. The contract was posted on May 27, 2026, and focuses on the critical infrastructure needed to integrate generation assets into the existing utility grid.

General Info

Electrical interconnection services for SMUD including substation construction and 230 kV line installation.

Agency

California → Sacramento Municipal Utility District

NAICS

237130 - Power and Communication Line and Related Structures Construction

Place of Performance

CA, 95638

Set-Aside

NONE

Documents

This scope was carved out of 2026051027.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

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Twin Cities Solar and Battery Energy Storage System Project

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Timeline

PostedMay 27

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Organization & Contact Information

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AgencyCalifornia → Sacramento Municipal Utility District

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Sacramento Municipal Utility District

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs electrical interconnection for prime contractors on SMUD utility projects. Constructs a generation substation, installs a new 230 kV interconnection line, and modifies the Rancho Seco Switchyard. Utilizes 230 kV transmission lines, substation transformers, and switchgear. Requires SMUD grid interconnection standards. Delivers an energized 230 kV interconnection.

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