This Subcontract opportunity from Ohio was posted on April 24, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Variable Frequency Drive (VFD) Technical Support

Closed

State & Local

Submission Closed04/27/2025, 08:00:00 PM EDT

Contract Overview

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

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NAICS: 811310

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Boiler Preventative Maintenance and CalibrationThis subcontract for Boiler Preventative Maintenance and Calibration supports prime contractors on projects for the California Department of Corrections & Rehabilitation in San Diego. The scope of work involves performing monthly system maintenance, conducting NIST-traceable calibrations, and executing conductivity tests. The contractor is responsible for maintaining detailed instrument logbooks, applying calibration stickers, and ensuring emergency repairs are completed within an eight-hour window. The agreement spans a 36-month period and requires the delivery of monthly maintenance reports and documented system uptime. Classified under NAICS code 811310, the contract ensures critical facility systems remain operational and compliant with regulatory standards through consistent preventative care and precise instrumentation calibration.

California Department of Corrections & Rehabilitation

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Annual Generator Load Bank TestingThis subcontract for the State Controller of California involves providing annual load bank testing for prime contractors working on facility projects. The scope of work requires the operation of a Cummins 1000DQFAD generator, running it through its full resistance and reactance load range for at least two hours. The contractor is responsible for verifying timing delays and conducting system scans using industrial load bank equipment. The final deliverable is a comprehensive load bank test report that confirms the generator's performance across its entire load range. This opportunity is categorized under NAICS code 811310, with a response deadline set for December 8, 2026.

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Standby Generator Preventive Maintenance and On-Call RepairThis subcontract for the State Controller of California involves providing preventive maintenance and on-call repair services for a Cummins 1000DQFAD generator. The scope of work includes three inspection services and one comprehensive annual full service per year to ensure the standby generator set remains fully operational. To maintain high performance and reliability, the contractor is required to use original equipment manufacturer parts and specialized diagnostic equipment. The agreement mandates rigorous availability standards, including 24/7 technical support with a 30-minute emergency response time and a maximum on-site arrival window of 90 minutes. This contract is categorized under NAICS code 811310 and is intended for prime contractors managing facility projects for the agency.

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Vending Machine Installation and SetupThis subcontract for Vending Machine Installation and Setup supports prime contractors on projects for the California Department of Rehabilitation. The scope of work involves the complete physical installation and technical configuration of vending equipment, including delivery to loading bays, leveling, banding machines, and programming. The contractor is responsible for conducting full operational testing and removing all packing materials to ensure the equipment is ready for use. In addition to installation, the contractor must provide essential staff training focusing on preventative maintenance and the operation of coin and bill validators. The final deliverable is a set of fully operational, leveled, and banded vending machines. This opportunity is categorized under NAICS code 811310, with a response deadline set for November 20, 2026.

California Department of Rehabilitation

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Generator Maintenance

Solicitation # EADM90226

The State Controller's Office (SCO) is soliciting bids for a three-year contract to provide comprehensive maintenance and repair services for standby generator sets at its facility located at 3301 C Street, Sacramento, California. The scope of work includes three inspection services, one annual service, and one load bank test per calendar year, alongside 24/7 on-call technical support for both emergency and non-emergency repairs. The contractor must be able to respond to non-emergency calls within four hours and emergency calls within 30 minutes, with a requirement to be on-site for emergency repairs within 90 minutes. All repairs must generally be completed within five working days, and the contractor must be on-site for repair services within 48 hours. Additionally, the contractor is responsible for providing generator rental services as needed. Award of the contract will be based on the lowest total cost, with a five percent bid preference available to non-small businesses claiming 25 percent California certified small business subcontractor participation. Bidders must possess a minimum of four years of experience in maintaining and repairing standby generators and must submit their bids in PDF format via two separate emails to [email hidden] by December 8, 2026. Required documentation includes various certifications, such as the Contractor Certification Clauses, Disabled Veteran Business Enterprise declarations, and a Generative AI disclosure. Invoicing is conducted monthly in arrears, and the agreement is subject to the Budget Act, meaning sufficient funding must be appropriated for the contract to remain in effect.

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Parking Access Control and Revenue Management SystemsThis subcontract opportunity with the Central Florida Tourism Oversight District involves the supply and maintenance of access control and revenue management hardware for parking facility projects. The selected provider will be responsible for delivering fully functional payment systems and performing ongoing maintenance on critical infrastructure, including ticket dispensers, payment kiosks, gate arms, and revenue collection software. The solicitation is categorized under NAICS code 811310 and is open for responses until December 3, 2026. Interested parties must coordinate with prime contractors to ensure the seamless implementation and operational upkeep of these parking management systems within the district.

Central Florida Tourism Oversight District

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Copy of Maintenance and Repair Services for Concession Equipment

Solicitation # TAMU-ITB-27-5152

Texas A&M University has issued solicitation TAMU-ITB-27-5152 to establish a Master Order for maintenance and repair services for concession equipment at its College Station, Texas campus. The scope of work includes the execution of repairs according to detailed specifications and the provision of parts and supplies, for which vendors must offer a discount from the manufacturer's published list or wholesale price. All parts and accessories must be backed by a minimum one-year warranty with prompt service. The solicitation requires bidders to submit their responses via the AggieBid portal by November 26, 2026. Key requirements for respondents include the provision of a sample Certificate of Insurance, detailed company contact information, and export classifications such as ECCN, HTS, and USML for applicable products. Additionally, any tariff duty or customs-related charges must be itemized separately from the unit price. Payment terms are set at 100% Net 30 upon the receipt, installation, and acceptance of goods or services and the submission of an uncontested invoice. All domestic deliveries must be F.O.B. Destination, Freight Prepaid and Allowed to College Station, TX, with no additional charges for shipping, handling, or fuel surcharges. The primary point of contact for this procurement is Brittany Crawley.

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Steam Boiler Tube Descaling Services at Easterly and Southerly Wastewater Treatment Plants

Solicitation # RFQ-90146

The Northeast Ohio Regional Sewer District (NEORSD) is soliciting bids under RFQ-90146 for specialized steam boiler tube descaling services at the Easterly and Southerly Wastewater Treatment Plants. The scope of work involves the chemical descaling of eight boilers, specifically six at the Easterly plant and two at the Southerly plant. The comprehensive process includes scale sample collection, laboratory testing, chemical descaling, and subsequent neutralization and passivation to return the equipment to the original manufacturer's design specifications. The estimated probable cost for this nine-month requirement contract is 135,000.00 dollars, with the award being granted to the lowest and best bidder. Contractors are required to adhere to strict safety and quality standards, including OSHA compliance, lockout/tagout procedures, and confined space entry policies. Key deliverables include the submission of a Site-Specific Safety Plan, Safety Data Sheets, and a post-descaling inspection witnessed by NEORSD representatives to verify cleaning efficacy. The contract mandates a performance bond and specific insurance coverage, including pollution liability. Payment is structured as Net 30 days upon completion of all work and acceptance by the district, with progress billing explicitly prohibited. Bids must be submitted electronically via the OpenGov portal by the deadline of November 12, 2026.

Operations and Maintenance

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*222601 Purchase of - EQUIPMENT MAINTENANCE, RECONDITIONING, AND REPAIR SERVICES

Solicitation # IFS - AVI B2100008

The City of Dallas is soliciting quotes for equipment maintenance, reconditioning, and repair services to be performed for the Water/Material Services Division in Sunnyvale, Texas. This solicitation, identified as IFS - AVI B2100008, was posted on November 6, 2026, with a response deadline of November 13, 2026. The contract is governed by the General Conditions for Informal Solicitations, with the City of Dallas and the laws of Texas serving as the governing authority and venue. Award will be granted to the lowest responsive and responsible vendor, provided they have no outstanding unpaid liabilities with the City and maintain financial stability. The scope of work requires the provision of maintenance and repair services that adhere to City specifications and general warranty requirements, including a one-year replacement warranty for nonconforming goods. Vendors performing work on City property must provide insurance certificates for general liability and workers compensation. The City is exempt from federal excise, state, and local sales and use taxes. Additionally, vendors must comply with non-discrimination policies for contracts exceeding specific monetary thresholds and must submit a conflict of interest form to be considered for the award.

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Repair Service and Maintenance for Aerial Lifts

Solicitation # 005-RFB-3183-2027

The State of Iowa is soliciting qualified contractors to provide routine preventative maintenance, corrective repairs, and annual safety inspections for aerial lifts located at the State of Iowa Capital Complex in Des Moines, Iowa. This Indefinite Delivery/Indefinite Quantity (IDIQ) contract will begin no later than November 30, 2026, for an initial twelve-month term, with the option for up to five annual extensions. The scope of work requires that all repairs restore equipment to OEM safe-operating conditions and that corrective services be completed within five business days of a service request acknowledgement. All work must adhere to OEM specifications, OSHA and ANSI A92 series safety procedures, and local codes. Contractors are required to provide a pre-scheduled preventative maintenance calendar, an annual summary report detailing services and downtime, and physical service tags for each unit. Evaluation factors for award include technical experience and three past performance references, at least one of which must be less than 12 months old. Bidders must also certify their status regarding Iowa Executive Order 18 to ensure they are not a Prohibited Company. Payment is processed via the Purchasing Card Program where possible, with a standard sixty-day payment window. Site acceptance for corrective work is granted following a functional test and agency confirmation, and any defects identified within 30 days of service must be reworked at no additional labor cost.

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Fire Extinguisher Hydrostatic TestingThis subcontract involves providing specialized pressure testing services for fire extinguisher cylinders on projects managed by the City of Pasadena Department of Public Works. The selected contractor will be responsible for transporting units for off-site testing, performing hydrostatic testing in accordance with DOT and NFPA 10 intervals, and certifying or condemning cylinders based on rigorous visual and pressure inspections. All tested and certified cylinders must be delivered back to the site. To qualify for this engagement, the contractor must hold a valid DOT certification. The opportunity is categorized under NAICS code 811310 and is associated with the Public Works Department, BSFMD. Interested parties must submit their responses by the deadline of December 10, 2026.

Public Works Department, BSFMD

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Fire Extinguisher Inspection, Maintenance, and CertificationThis subcontract for the City of Pasadena Department of Public Works involves the inspection, maintenance, and certification of fire extinguishers. The selected provider will be responsible for conducting annual inspections of 1,050 units, performing six-year internal tear-downs, recharging extinguishers, and delivering electronic service reports to ensure all equipment is fully operational. To qualify for this engagement, contractors must hold certifications from NFPA 10, Cal/OSHA, and the OSFM. The project is categorized under NAICS code 811310, with a response deadline set for December 10, 2026.

Public Works Department, BSFMD

POSTED

about 17 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The City of Columbus in Ohio is seeking a subcontractor to provide specialized technical support for Variable Frequency Drives integrated within HVAC and pumping systems. The scope of work includes comprehensive installation support, diagnostics, repair, and programming services to ensure the efficient operation of these critical systems. This opportunity is categorized under NAICS code 811310 and was posted on April 24, 2025. Interested parties must submit their responses by the deadline of April 28, 2025, via the City of Columbus vendor services portal.