This Subcontract opportunity from Department Of Defense was posted on November 17, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Specialty Welding and Non-Destructive Testing (NDT)

Closed

Federal

Submission Closed12/17/2025, 09:00:00 AM EST

Contract Overview

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

Active Opportunities Like This One

NAICS: 811310

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Automation Equipment Maintenance & Repair Services (IFB S02132613)

Solicitation # S02132613

The California Correctional Training and Rehabilitation Authority (CALCTRA) is soliciting bids for automation equipment maintenance and repair services for the Food and Beverage Packaging Enterprise at the California Institution for Men in Chino, California. The scope of work involves providing qualified technicians and program engineers to maintain, troubleshoot, and upgrade Programmable Logic Controllers (PLC), including controls for High Temperature Short Time (HTST) and Clean In Place (CIP) systems. Additionally, the contractor will be responsible for the inspection and repair of refrigeration units, ice banks, chillers, glacier systems, and compressors to ensure the enterprise remains operable. The contract has a primary term of two years with an option to extend for one additional year. Award decisions will be based on best value, with CALCTRA evaluating cost, past performance, and the bidder's specific experience. A mandatory pre-bid walkthrough is required for bid eligibility, with RSVPs due by November 18, 2026, and the walkthrough occurring on November 19, 2026. Final bids must be submitted by December 2, 2026. Due to the location of the equipment within the institution's inner perimeter, all contractor personnel must pass California Law Enforcement security clearances and adhere to strict safety and dress code policies, including prohibitions on certain footwear and jewelry. Bidders must submit a comprehensive package including a cost sheet, experience references, and various certifications, such as the Darfur Contracting Act and Economic Sanctions certifications.

Correctional Trng Rehabilitation Aut

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Pump and Valve Specialist MaintenanceThis subcontract for Pump and Valve Specialist Maintenance involves providing specialized repair and maintenance services for pumps, valves, taps, and metal containers to support prime contractors on NI Water projects. The scope of work includes conducting diagnostic testing, replacing worn components, and performing preventative maintenance in accordance with manufacturer-specific standards and the use of precision measurement tools to ensure all delivered equipment is certified and operational. The opportunity is issued by NI Water and its subsidiaries under NAICS code 811310. Interested parties must submit their responses by the deadline of December 11, 2026, following the posting date of November 13, 2026.

NI Water and its subsidiaries

POSTED

DEADLINE

T190 – Mechanical Installation, Repair and Maintenance (MIRM)

Solicitation # T190

NI Water and its subsidiaries are seeking a contractor to provide Mechanical Installation, Repair and Maintenance (MIRM) services for the full range of manufacturer equipment within its asset base. The scope of work includes the provision of skilled and unskilled labor and materials to perform planned maintenance and repairs on M&E assets such as pumps, valves, taps, and metal containers. The project is divided into two regional lots covering the North West and South East regions of Northern Ireland, with a total estimated value of 57 million GBP excluding VAT, or 68.4 million GBP including VAT. The contract is scheduled to run from April 11, 2027, to April 10, 2030, with the possibility of three 12-month extensions at the client's discretion, potentially extending the term to April 10, 2033. Award criteria are split equally between price and quality, each weighted at 50 percent. A supplier can be awarded a maximum of one lot; if a bidder ranks first in both, they must specify a lot preference in their submission. Tenders must be submitted in English via the eTendersNI portal by December 11, 2026, with an enquiry deadline of December 4, 2026.

NI Water and its subsidiaries

POSTED

DEADLINE

ITB_EQ-2039A - BLOUNT ISLAND MARINE TERMINAL HANJUNG CRANE #8841 REFURBISHMENT

Solicitation # EQ-2039A

The Jacksonville Port Authority (JAXPORT) is soliciting bids for the refurbishment of Hanjung Crane #8841 located at the Blount Island Marine Terminal under contract number EQ-2039A. The scope of work includes rolling the crane to a designated service area, replacing the trolley rail and festoon systems, and performing extensive corrosion control and painting across the entire structure, including the operator's cab and machinery house. Additional requirements include replacing self-closing gates, lighting rods, and grounding straps. The project must be completed within 90 calendar days from the receipt of the Notice to Proceed. Bids are due by 2:00 PM ET on November 17, 2026, and must be submitted electronically via the OpenGov portal in PDF format. To be eligible, bidders must provide a bid bond for 5 percent of the bid amount, a signed bid form, and a notarized SEB Form 1 demonstrating a mandatory 5 percent participation goal for Small and Emerging Businesses. Award will be based on the lowest price from a responsive and responsible bidder who meets all minimum requirements, including financial stability and a history of similar projects. Contractors are required to utilize the Trimble (TID) E-Builder system for all digital data and payment applications. Compliance with E-Verify, Florida public entity crime statutes, and specific insurance limits is mandatory. Additionally, all personnel must undergo security training and possess TWIC credentials to access the site. Bidders must acknowledge all issued addenda on their bid form to avoid rejection.

POSTED

DEADLINE

Catering Equipment, Laundry/Dishwashers, Refrigeration PPM & Reactive Maintenance

Solicitation # C489885

The Kent Community Health NHS Foundation Trust is soliciting bids for solicitation C489885 to provide Planned Preventative Maintenance (PPM) and Reactive Maintenance services. The scope of work is divided into three activity-based lots: Lot 1 for Catering Equipment, Lot 2 for Laundry and Dishwashers, and Lot 3 for Refrigeration. Because these services are activity-based, the volume of work is not guaranteed. The estimated total contract value is 550,000 GBP excluding VAT, or 640,000 GBP including VAT, with specific estimated values of 140,000 GBP for Lot 2 and 190,000 GBP for Lot 3. The contract is scheduled to run from 1 April 2027 to 31 March 2030, with the possibility of two 12-month extensions extending the term to 31 March 2032. Award decisions will be based on a weighted evaluation consisting of 70% for price, 20% for quality, and 10% for sustainability and social value. Interested parties must submit their proposals in English via the Atamis Portal by the response deadline of 21 January 2027. Sarah Woodcock serves as the primary point of contact for this procurement.

Kent Community Health Nhs Foundation Trust

POSTED

DEADLINE

Maintenance of Boilers, Boiler Water Treatment, Plate Heat Exchangers and Energy Centres Management and Maintenance

Solicitation # 6096454

The Business Services Organisation (BSO), Procurement and Logistics Service (PaLS) is soliciting a contract to provide maintenance for boilers, boiler water treatment, plate heat exchangers, and energy centres management for the Health and Social Care (HSC) in Northern Ireland. The scope of work is divided into six distinct lots: steam boilers and associated plant, steam boiler water level controls, low temperature hot water boilers and associated plant, biomass boilers and associated plant, plate heat exchangers, and energy centres management and maintenance. The total estimated contract value is 13,516,630 GBP excluding VAT, with the highest value lot being the maintenance of steam boilers and associated plant at approximately 5,547,083 GBP. The contract is scheduled to run from April 1, 2027, to March 31, 2032, with a possible extension of up to 36 months, potentially extending the performance period to March 31, 2035. Award criteria are heavily weighted toward price at 90%, with social value accounting for 10%, and a mandatory pass/fail quality assessment. The buyer reserves the right to increase the service range and make additional purchases or service requests while the contract remains valid. Tenders must be submitted in English via the electronic portal by December 14, 2026.

Northern Health and Social Care Trust

POSTED

DEADLINE

KEGENE30SB Generator repair at SHA Elkton

Solicitation # CEGENE30SB

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POSTED

DEADLINE

Play Area Works and maintenance

Solicitation # ocds-h6vhtk-07bbdc

Bedford Borough Council is seeking tenders for the provision of Play Area Maintenance Services to be performed in Bedford. The scope of work focuses on the repair and maintenance of playground equipment and sports facilities, categorized under CPV codes 50870000 and 45212290. The estimated total value of the contract is 99,000 GBP excluding VAT, or 118,800 GBP including VAT. The contract is expected to run for a duration of two years, spanning from 1 January 2027 to 31 December 2028. Interested parties must submit their tenders electronically via the designated portal by the deadline of 30 November 2026 at 12:00pm. For further inquiries, the contracting authority can be reached through the commercial hub email address.

Bedford Borough Council

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DEADLINE

Water Treatment Maintenance & Related ServicesThis subcontract opportunity is for the provision of water treatment maintenance and related services to support prime contractors on projects for the Harris County Department of Education in Texas. The scope of work involves performing essential technical services for the operation and maintenance of water treatment systems, including system calibration, equipment maintenance, water quality testing, and professional technical consulting. The selected provider will be responsible for delivering detailed maintenance reports and comprehensive water quality analysis reports. Interested parties should note that the response deadline is December 9, 2026, and the services fall under NAICS code 811310.

HARRIS COUNTY DEPT OF EDUCATION

POSTED

DEADLINE

J061--586-Switchgear and ATS Investigation and Repair Service (VA-27-00015294)

Solicitation # 36C25627Q0085

The Department of Veterans Affairs, Network Contracting Office 16, is soliciting offers for a firm-fixed-price contract to provide investigation and repair services for malfunctioning switchgear and Automatic Transfer Switch (ATS) systems at the G.V. Sonny Montgomery VA Medical Center in Jackson, Mississippi. This procurement is a total set-aside for certified Service-Disabled Veteran-Owned Small Businesses (SDVOSB). The scope of work includes the inspection and evaluation of GE Main switchgear, ABB Distribution switchgear, and ASCO ATS units, followed by necessary repairs such as replacing trip/close coils, repairing MOC/TOC blocks, and performing functional testing. Key deliverables include an investigation report, a repair completion report, an updated device condition log, and reliability recommendations. The contract will be awarded based on the Lowest Priced Technically Acceptable (LPTA) procedure. To be considered technically acceptable, offerors must provide a capability statement demonstrating expertise with the specified equipment and a list of three similar projects completed within the last three years. Proposals must be submitted via email to Vanessa Williams by November 18, 2026, at 4:00 P.M. CST. Required submission documents include a signed SF 1449, a Price/Cost Schedule, and the VAAR Clause 852.219-75 certificate of compliance. Work is a one-time service that must be performed during scheduled outages, including required after-hours and weekend work, in accordance with OSHA and Joint Commission standards.

256-NETWORK Contract Office 16 (36C256)

POSTED

DEADLINE

10x Proto Trak Equipment Preventative Maintenance

Solicitation # AMS-26-930-0036

The Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) has issued a Sources Sought Notice, solicitation number AMS-26-930-0036, to conduct market research for on-site preventative maintenance, repair, calibration, and remedial services for 10 Proto Trak machines. The equipment includes six TRAK DPMSX5P units, two FHM7 units, and two 2470RX units. All work must be performed by a factory trained and authorized OEM certified technician at the facility in Pearl Harbor, Hawaii, during normal business hours from 0630 to 1500, Monday through Friday. The scope of work requires the contractor to provide all management, new parts, labor, and tools, as well as necessary software upgrades and licensing. Deliverables include written maintenance and repair reports submitted to the Technical Point of Contact within one week of completion. This procurement is categorized under NAICS code 811310 with a small business size standard of 12.5 million dollars and Product Service Code J049. Interested capable businesses must submit their organization details, CAGE code, SAM.gov unique entity ID, and a tailored capability statement by 10:00 AM HST on October 13, 2026. Awarded contractors will be required to implement a Quality Control Plan, adhere to strict safety and environmental guidelines, and comply with security protocols to obtain a green unescorted CIA badge. Performance is expected to be completed on an annual basis within twelve months of the contract award.

Pearl Harbor Naval Shipyard IMF

POSTED

DEADLINE

USDA-DFRC Preventative Maintenance Services for two Chiller Units

Solicitation # 124PSA27Q0029

Solicitation 124PSA27Q0029 is a Request for Quotation issued by the USDA-DFRC for preventative maintenance services for two Carrier chiller units located in Madison, Wisconsin. The scope of work includes a small chiller (Model 30hxc096R) and a large chiller (Model 19XRV2020225BES64), requiring yearly operating inspections, annual preventative maintenance, vibration analysis, seasonal startups, condenser tube cleaning, and oil analysis. All services must be performed according to manufacturer instructions. The contract is structured as a firm-fixed price purchase order with two option years, the first running from December 1, 2027, to November 30, 2028, and the second from December 1, 2028, to November 30, 2029. This is an unrestricted acquisition under NAICS code 811310 and is not set aside for small businesses. Award will be based on the lowest price technically acceptable (LPTA) criteria, where the government will evaluate quotes in order of lowest price to determine technical acceptability and past performance. To be considered, offerors must submit a cover page with their SAM UEI number, a price quote for all line items, a detailed technical approach addressing specific sections of the Statement of Work, and past performance references. Quotations must be submitted to Jacob Toft via email by November 20, 2026. The contractor will be escorted by USDA personnel and does not require a security clearance.

USDA Ars Afm Apd

POSTED

about 15 hours ago

DEADLINE

in 7 days

AI Contract Overview

This subcontract opportunity with the Department of Defense, specifically for Nswc Carderock, involves providing specialty welding and non-destructive testing services. The primary scope of work focuses on the high-integrity welding of pressure vessel joints and the execution of ultrasonic, radiographic, and magnetic particle testing to verify structural integrity and ensure strict adherence to industry code compliance. The project will be performed in Bethesda, Maryland, under NAICS code 811310. Interested parties must submit their responses by the deadline of December 17, 2025, at 2:00 PM.

General Info

Agency

Department Of Defense → Nswc Carderock

NAICS

811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

Place of Performance

Bethesda, MD, 20817, USA

Set-Aside

NONE

Documents

This scope was carved out of 26_KC_0002.

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

View the prime solicitation

Large Hydrostatic Test Chamber Design and Fabrication

AI Contract Breakdown

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Timeline

PhaseClosed

PostedNov 17

subcontract

Response DeadlineDec 17

Deadline has passed

Submission Closed

12/17/2025, 09:00:00 AM EST

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Organization & Contact Information

AgencyDepartment Of Defense → Nswc Carderock

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Nswc Carderock

Office AddressN/A

ContactsNo contact information available

Full Description

Perform high-integrity welding of pressure vessel joints and conduct non-destructive testing (ultrasonic, radiographic, magnetic particle) to ensure structural integrity and code compliance.