Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Substation Construction and Commissioning

Active

State & Local

Contract Overview

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

AI Contract Overview

Show more

This subcontract, issued by the California Energy Commission, involves the construction and commissioning of a grid step-up substation with a capacity ranging from 34.5 to 500 kV. The scope of work encompasses the installation and integration of critical infrastructure, including transformers, switchgear, protection relays, and SCADA systems. The project is categorized under NAICS code 237130 for power and communications line construction. It was posted on August 26, 2025, and focuses on the technical delivery of high-voltage electrical systems to ensure proper grid connectivity and operational control.

General Info

California Energy Commission subcontract for constructing and commissioning a high-voltage grid step-up substation.

Agency

California → Energy Commission

NAICS

237130 - Power and Communication Line and Related Structures Construction

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of 23-OPT-02.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Darden Clean Energy Project (23-OPT-02)

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PostedAug 26

subcontract

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia → Energy Commission

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Energy Commission

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Construction and commissioning of a 34.5–500 kV grid step-up substation including transformers, switchgear, protection relays, and SCADA systems.

Similar Contracts

Same NAICS industry code

AAL-1440-01 RCO Relocation Hooper Bay - BNATCS

Solicitation # AAL-1440-01

Solicitation AAL-1440-01, managed by PTSI Managed Services Inc., is for the RCO relocation project located in Hooper Bay, Alaska. The scope of work focuses on essential construction activities, specifically including foundation work, duct bank installation, and grounding work. The estimated magnitude of the construction is valued between 100,000 and 250,000 dollars, with a proposed start date of December 10, 2026. This opportunity is categorized under NAICS code 237130 and is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The solicitation was posted on October 26, 2026, with a response deadline of November 14, 2026. Interested firms are directed to coordinate with the primary point of contact, Masanori Akers.

PTSI Managed Services Inc.

POSTED

about 5 hours ago

DEADLINE

Solicitation # 24-17.10

The City of Piqua, Ohio, is soliciting bids for project 24-17.10, which involves the electrical construction of the Piqua 69kV The Site Substation. With an engineer's estimate of $1,310,000, the scope of work includes furnishing and installing major equipment such as liquid-filled step-down transformers, circuit breakers, and switches, as well as the construction of 69kV incoming, switch, metering, and transformer structures. Additional requirements encompass the installation of grounding systems, above-ground conduits, and comprehensive site work including excavation, structural fill, grading, and site restoration. The project must adhere to strict technical standards, including NESC, NEC, IEEE, and ANSI, and requires compliance with Ohio State Prevailing Wage laws and the Americans with Disabilities Act. Bids are due by October 29, 2026, and must be submitted in duplicate. Award selection will be based on a comparison of relative merits and the lowest and best bid. Successful bidders must provide a bid bond of no less than 10%, as well as performance and payment bonds equal to the contract price. The contract also mandates a Drug Free Workplace Compliance Affidavit and requires contractors to assist the owner during the start-up and commissioning of all systems. Performance is subject to a penalty of $500 per calendar day for deliveries exceeding the designated completion date. All equipment must be delivered F.O.B. to the job site in undamaged condition with detailed packing lists.

POSTED

about 8 hours ago

DEADLINE

Traffic Signal Synchronization Project Along Hamner Ave And Archibald Ave

Solicitation # 26-119CIP

The City of Eastvale, California, is soliciting bids for the Traffic Signal Synchronization Project Along Hamner Avenue and Archibald Avenue under solicitation number 26-119CIP. The project involves the installation of traffic signal controllers, field ethernet switches, fiber optic trunk and breakout cables, and conflict monitor units, as well as the implementation of hybrid detection systems. The scope includes significant infrastructure work such as installing PVC conduits, pull boxes, and performing pavement restoration. All work must be completed within 50 working days from the commencement date and must adhere to the standards of the County of Riverside, Caltrans, and the Americans with Disabilities Act. The contract will be awarded to the apparent low bidder based on the total bid price, including the base bid and specific alternates. To be eligible, the prime contractor must hold a current California Class A General Engineering Contractor license. Required submission documents include a signed bid form, bid security, a statement of qualifications, and a non-collusion declaration, all submitted via the PlanetBids portal. The selected contractor will be required to provide construction performance, labor and material payment, and warranty bonds. Payment will be administered on a lump sum basis according to an approved schedule of values, with final payment contingent upon the submission of project record drawings and the execution of a release of claims.

City of Eastvale

POSTED

about 12 hours ago

DEADLINE

CSSC Utility Feed Transformer Replacement

Solicitation # W912P627SSA001

The U.S. Army Corps of Engineers Chicago District is conducting market research via Sources Sought Notice W912P627SSA001 to identify qualified contractors for the CSSC Utility Feed Transformer Replacement project. Located at the Chicago Sanitary and Ship Canal Fish Dispersal Barrier facility in Lockport, Illinois, the project requires the turnkey removal and disposal of two existing utility feed transformers and the installation, testing, and commissioning of two new operational replacements. The new units must have a capacity of 4,000/5,000 kVA, a primary voltage of 13,200 volts, and a secondary voltage of 480Y/277 volts in a three-phase, 60 Hz, Delta-Wye configuration. The contractor will be responsible for all labor, materials, rigging, and supervision, while reusing existing concrete pads, cabling, and switchgear. The anticipated period of performance is 365 calendar days from the Notice to Proceed. This is not a formal request for proposals or quotes, but a capability assessment to determine the availability of small businesses under NAICS code 237130. Key requirements for interested firms include a proven track record with medium-voltage electrical systems, compliance with USACE EM 385-1-1 and NFPA 70E safety standards, and the ability to meet strict procurement lead times. Responses must be submitted by November 5, 2026, and include a technical capability statement, project examples, and documentation of bonding limits. Firms must also specify their ability to satisfy limitations on subcontracting per FAR 52.219-14.

W072 Endist Chicago

POSTED

about 16 hours ago

DEADLINE

Wood Pole Inspection, Treatment, Repair, and UAV Inspection Services

Solicitation # 2026-RFP-0272

Pasadena Water and Power is seeking proposals for the inspection, treatment, repair, and UAV inspection of approximately 11,000 wood poles within its electric distribution system. The project aims to ensure system reliability, public safety, and regulatory compliance by identifying decay, insect damage, and mechanical defects. Services include preservative treatments and reinforcement to extend the life of serviceable poles, as well as detailed documentation to assist in planning corrective maintenance and replacements. Under solicitation 2026-RFP-0272, the city is utilizing a Request for Proposals process to evaluate vendors based on technical competence, staffing, data management, and the ability to integrate modern tools like drones. Interested parties must submit their responses by November 5, 2026. The selection process will prioritize firms that demonstrate a strong technical approach to utility wood pole programs and a comprehensive understanding of safety and quality control procedures.

Water & Power Department, Power Delivery

POSTED

DEADLINE

2026-28 Electric Infrastructure Reconducts

Solicitation # 2026-28

The City of Covington, Georgia, is soliciting proposals under RFP #2026-28 for the reconduct of three-phase overhead utility lines across three separate projects. The scope of work includes Project 1 at Cornish Creek Newtonsboro Road, Project 2 at Elm and Reynold Streets, and Project 3 involving Eagle and Goldar General locations. The selected contractor will provide all labor, equipment, and coordination for the installation of poles, crossarms, conductors, and hardware, while the City will supply all materials. All work must be completed by May 31, 2027, and must adhere to first-quality workmanship and standard utility practices. Proposals must be submitted in sealed envelopes, including one USB drive copy, to the Covington Utility Complex by 10:00am on November 24, 2026. A mandatory pre-proposal meeting is scheduled for November 9, 2026. Submission requirements include a 5% bid bond, a non-collusion affidavit, and verification of compliance with the Illegal Immigration Reform and Enforcement Act of 2011. The awarded contractor must provide payment and performance bonds for 100% of the contract amount within ten days of notification and maintain comprehensive general liability, automobile liability, and worker's compensation insurance with limits of at least $1,000,000. Evaluation will be based on experience, personnel certifications, project approach, cost reasonableness, safety records, and references.

City of Covington

POSTED

DEADLINE

Solar Streetlight Project – Phase 3

Solicitation # 8385

The Solar Streetlight Project – Phase 3 (C.I.P. No. 8385) is a solicitation by the City of Vista, California, for the receiving, storing, transporting, and installation of 125 solar streetlights. The scope of work includes the installation of galvanized steel and concrete light poles, solar modules, power centers, batteries, and luminaires. Comprehensive tasks involve excavation, concrete placement, pole erection, and the repair of any work-related damage to sidewalks, curbs, and utilities. The contractor is responsible for all labor, materials, and equipment, including hoisting and rental gear, traffic and parking control, public notifications, and the implementation of erosion and stormwater protection measures. All work must adhere to ADA standards for curb ramps and sidewalks and be performed during specified working hours, with lane closures restricted to 8:30 AM to 3:30 PM, Monday through Friday. The contract will be awarded to the lowest responsible bidder based on the total amount of Base Bid Items. To be eligible, bidders must possess the required licensure, provide proof of DIR registration per Section 1725.5 of the California Labor Code, and submit bids electronically via the OpenGov Procurement portal by November 25, 2026. Local business entities, as well as certified veteran-owned or disabled veteran business enterprises, may be eligible for specific preferences. Awarded contractors must provide performance and payment bonds, as well as workers' compensation insurance, within ten working days of the Notice of Intent to Award. Payment is processed via progress payments within 30 calendar days of receipt of a valid invoice, contingent upon the submission of certified payroll records and lien releases. Construction must commence within ten working days of the Notice to Proceed, with punchlist items to be completed within twenty working days of issuance.

POSTED

DEADLINE

Solicitation # OGDC-SCM-LD-PT-PNP-KPD-341174480-2026

Oil & Gas Development Company Limited (OGDCL) has issued solicitation number OGDC-SCM-LD-PT-PNP-KPD-341174480-2026 for the supply and installation of an overhead HT line from the UCH-1 Plant Area to the Residential Colony, as well as the supply and installation of a 500KVA transformer at the X-EFP1 Camp. The procurement is being conducted in Pakistan in accordance with the Public Procurement Regulatory Authority (PPRA) rules through a competitive bidding process. The solicitation was posted on October 26, 2026, with a response deadline of November 12, 2026, at 14:30 HRS. Interested parties must submit their electronic bids via the SAP-Ariba Discovery portal. The primary point of contact for this requirement is the General Manager of Supply Chain Management at the OGDC Headquarters in Islamabad.

Oil & Gas Development Company Limited (OGDCL)

POSTED

DEADLINE

ON-CALL FIBER OPTIC INSTALLATION, FUSION SPLICING, TERMINATION, TESTING AND RELATED SERVICES

Solicitation # 26-032

The City of Carson is soliciting proposals under RFP #26-032 for qualified telecommunications firms to provide on-call fiber optic installation, fusion splicing, termination, testing, and related services for its municipal fiber optic network. The scope includes working on both new and existing infrastructure, with specific requirements for pulling cable and performing industry-standard testing, including power meter and bi-directional OTDR (1310/1550 nm). The City may award a single or multiple contracts with an anticipated term of five years. Performance standards are strict, requiring emergency onsite arrival within two hours and the start of splice work within four hours, while all test results and documentation must be submitted within two business days of assignment completion. Proposals must be submitted electronically via PlanetBids by November 12, 2026, at 2:00 PM PT. The evaluation process consists of a mandatory written proposal review, followed by optional interviews for high-ranking firms, with the award based on the best overall value in accordance with Carson Municipal Code. Selected contractors must adhere to a minimum local hiring requirement of 30 percent for employees and subcontractors. Financial security requirements include performance and payment bonds totaling 100 percent of the total compensation. Additionally, contractors must provide a detailed safety plan for any trench excavations five feet or deeper on projects exceeding 25,000 dollars and comply with all prevailing wage and insurance requirements.

POSTED

DEADLINE

Construction Indefinite Delivery Indefinite Quantity Contract for Steel Pole Foundations for the Upper Great Plains and Rocky Mountain Regions of Western Area Power Administration. Period of Performa…This Indefinite Delivery Indefinite Quantity contract is issued by the Western Area Power Administration under the Department of Energy for the installation of steel pole foundations across the Upper Great Plains and Rocky Mountain regions. The project has a maximum ceiling of 5.0 million dollars and a period of performance spanning 36 continuous months from the date of award. This opportunity is set aside for small businesses under NAICS code 237130. The scope of work encompasses a variety of construction activities at multiple locations, including the demolition of existing foundations and the provision of new concrete foundations. Additional requirements include structure erection, the installation of conduits and grounding, and general miscellaneous site work. Complete Concrete, Inc. is listed as the incumbent contractor for these services.

Western Area Power Administration

POSTED

DEADLINE

Indefinite Delivery Indefinite Quantity (IDIQ) for Facility Maintenance and Repair at various locations in UGP and RMR. Construction Indefinite Delivery Indefinite Quantity contract for Facility Main…This Indefinite Delivery Indefinite Quantity contract is issued by the Western Area Power Administration under the Department of Energy for facility maintenance and repairs across the Upper Great Plains and Rocky Mountain Regions. The project encompasses a wide range of construction services, including miscellaneous sitework, demolition, the installation of concrete foundations, oil containment, grounding, and conduit repairs. The contract features a maximum ceiling of 5 million dollars with a period of performance spanning 36 continuous months from the date of award. This opportunity is designated as a small business set-aside under NAICS code 237130, with Complete Concrete, Inc. listed as the incumbent contractor.

Western Area Power Administration

POSTED

DEADLINE

Elden Mountain Communications Site Renovation, Western Area Power Administration, Desert Southwest Region, PhoenixThe Western Area Power Administration, under the Department of Energy, is forecasting a renovation project for the Elden Mountain Communications Site located within the Desert Southwest Region in Phoenix. This project falls under NAICS code 237130, which pertains to power and communications line construction. The current incumbent contractor for this site is Globenet Telecommunications LLC. Interested parties can coordinate with the Small Business Program Managers, specifically through the provided contacts for Tetrault and Teves, regarding this upcoming acquisition.

Western Area Power Administration

POSTED

DEADLINE

Earlier notices in this NAICS code

Posted before this notice, open and closed

Riprap and Armoring Installation

South Dakota Department of Transportation

POSTED

about 1 year ago

CLOSED

about 1 year ago

Utah Communications Authority- Soldier Summit Communication Site Work

Solicitation # RA26-27

Division of Purchasing

POSTED

about 1 year ago

CLOSED

about 1 year ago

NBU Fiber Build

Solicitation # RFP #25-0090

New Braunfels Utilities

POSTED

about 1 year ago

CLOSED

about 1 year ago

Freiheit Control House and Breaker Additions

Solicitation # RFP #25-0088

New Braunfels Utilities

POSTED

about 1 year ago

CLOSED

about 1 year ago

Transformer Load Tap Changer (LTC) Repair and Reconditioning

Community Transit

POSTED

about 1 year ago

CLOSED

about 1 year ago

Underground Conduit Installation

POSTED

about 1 year ago

DEADLINE

Charging Infrastructure and Shore Power Integration

Water Emergency Transportation Authority

POSTED

about 1 year ago

DEADLINE

Shore Power At Fish Harbor Pier And Chesapeake Wharf San Diego, California

Solicitation # 2024-29

Port of San Diego

POSTED

about 1 year ago

CLOSED

about 1 year ago

Replacement of High Voltage Switch

Solicitation # 2025-054

POSTED

about 1 year ago

CLOSED

about 1 year ago

Removal of Existing Structures

Washtenaw County

POSTED

about 1 year ago

CLOSED

about 1 year ago

Distribution Underbuild Circuit Installation

Washtenaw County

POSTED

about 1 year ago

CLOSED

about 1 year ago

OPGW (Optical Ground Wire) Installation

Washtenaw County

POSTED

about 1 year ago

CLOSED

about 1 year ago

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS