This Government Contract opportunity from Government of Canada was posted on May 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Mechanical and Propulsion Systems Installation

Closed

International

Submission Closed05/25/2026, 03:59:00 AM UTC

Contract Overview

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

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NAICS: 238220

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SLED

HVAC System InstallationThe contract is for the installation of heating, ventilation, and air conditioning systems, including all associated ductwork, units, and control systems, under a subcontract solicitation issued by Tewksbury Public Schools in Massachusetts. The work is designated under NAICS code 238220 and must be performed at Pleasant Street in Tewksbury, with a postal code of 01876. The solicitation was posted on August 10, 2026, and responses are due by August 26, 2026, at 4:00 PM Eastern Time. No specific set-aside classification is identified, and there is no designated point of contact provided in the documentation. The project is part of the school district’s infrastructure improvements and requires full compliance with industry standards for HVAC system integration and performance.

SCHOOLS - Tewksbury Public Schools

POSTED

DEADLINE

Plumbing and Piping Systems InstallationThe contract calls for the installation of sanitary, storm, and potable water piping systems along with associated fixtures and drainage infrastructure, all aligned with the NAICS code 238220 for plumbing, heating, and air-conditioning contractors. The work is being procured as a subcontract by Tewksbury Public Schools in Massachusetts, with the place of performance clearly identified as Pleasant Street in Tewksbury, ZIP code 01876. The solicitation was posted on August 10, 2026, and responses are due by August 26, 2026, at 4:00 PM, leaving a window of approximately two and a half weeks for submission. While the solicitation number and point of contact are not provided, the contract is specifically targeted for subcontractors seeking to support school infrastructure improvements in the Tewksbury area.

SCHOOLS - Tewksbury Public Schools

POSTED

DEADLINE

Specialized Subcontracted Plumbing Work (e.g., Backflow Testing, Gas Line Work)This contract seeks qualified subcontractors to perform specialized plumbing services including backflow prevention testing, gas piping installation, and commercial water heater installations, all of which require additional certifications beyond standard plumbing licensure. Work under this agreement must be approved in advance, and any project exceeding $2,000 requires full cost disclosure prior to commencement to ensure transparency and budgetary compliance. The work is specifically scoped for the Tewksbury Public Schools district, with performance expected at Pleasant Street in Tewksbury, Massachusetts, 01876, under the NAICS code 238220 for plumbing, heating, and air-conditioning contractors. Subcontractors must respond by the specified deadline of August 27, 2026, and are expected to meet all regulatory and safety standards required for the nature of the specialized tasks involved.

SCHOOLS - Tewksbury Public Schools

POSTED

DEADLINE

Emergency and Routine Plumbing Repairs (On-Call Service)The contract requires a contractor to provide round-the-clock emergency and routine plumbing services for all Tewksbury Public Schools and administrative facilities. Services include addressing leaks, clearing drains, repairing fixtures, and servicing water heaters, ensuring continuous operational functionality across all school and district buildings. The work must be available at all times, 24 hours a day, seven days a week, to respond to urgent issues that could affect safety, sanitation, or daily operations. The contract is classified as a subcontract under NAICS code 238220 and is being procured by Tewksbury Public Schools in Massachusetts. The place of performance is specified as Pleasant Street in Tewksbury, with a deadline for responses set for August 27, 2026, at 3:00 PM. The solicitation was posted on August 10, 2026, and all work must be performed at the designated school and administrative sites within the Tewksbury district. No specific set-aside requirements are indicated, and the contract is open to qualified subcontractors capable of meeting the demanding service level expectations.

SCHOOLS - Tewksbury Public Schools

POSTED

DEADLINE

Mechanical Vault and Plumbing System InstallationThe contract requires the supply and installation of a mechanical vault system including a 450-gallon collector tank, a filter pump, a backwash filter, a chlorinator, a sump pump, and all associated piping. A critical component of the work is the performance of a 48-hour dry nitrogen leak test at 80 psi to ensure the integrity of the installed system. All equipment must be properly integrated and operational upon completion. The installation is to be performed at a designated location in Nashville, Tennessee, with the zip code 37243-3081 as the official place of performance. The contract is classified as a subcontract under NAICS code 238220, indicating it relates to plumbing, heating, and air-conditioning work. It was posted on August 10, 2026, with a response deadline of September 9, 2026, at 7:00 PM. The contracting entity is the Tennessee Department of Environment and Conservation, under the Tennessee state agency structure. Bidders must comply with all technical specifications and performance requirements as outlined in the solicitation, and submissions must be received before the stated deadline. No set-aside provisions or specific organization-type requirements are indicated.

Tennessee Department of Environment and Conservation

POSTED

DEADLINE

Tewksbury Schools Boiler Service

Solicitation # BD-27-1336-SCHOO-ADMIN-132105

The contract requires a qualified contractor to provide comprehensive boiler and burner service, including labor, materials, equipment, tolls, and supervision, for all Tewksbury Public Schools from September 1, 2026, through August 31, 2029. The scope includes routine and emergency maintenance and repair of all cast iron and steel steam and hot water boilers, domestic hot water heaters, gas and oil-fired burners, aboveground and underground oil tanks, oil and burner-related gas piping, and other non-capital boiler room equipment. Work must be performed by fully licensed oil burner service technicians with unrestricted Massachusetts licenses, supported by a minimum of six full-time technicians, one licensed electrician, and one licensed plumber, all directly employed by the contractor. The contractor must maintain six fully stocked service trucks available at all times and operate a 24/7 emergency response line with live staffing. All work must comply with industry standards and Massachusetts laws, including M.G.L. Ch. 148 for licensing, Ch. 111F for hazardous materials reporting, and Ch. 149 for prevailing wage requirements as determined by the Commissioner of Labor and Industries. Contractors must be factory-authorized representatives for PVI and Riverside Hydronics equipment and possess valid OSHA 10-hour training certifications for all personnel, with CORI clearances required for access to school facilities. Bidders must submit a complete proposal including a sealed bid envelope marked “Bid for Boiler-Burner Service,” a signed Bid Certification, a detailed Bid Pricing Sheet outlining hourly labor rates and material markup percentages, a Qualifications Data Sheet, DCAMM Certification or proof of vendor status on Massachusetts Commbuys Contract TRD01, and proof of OSHA training. Mandatory pass/fail eligibility requirements include a minimum of ten years in active boiler-burner service under the same business structure, location within 25 miles of Tewksbury, insurance coverage meeting specified limits (worker’s compensation, general liability, and auto liability), and the ability to secure 100% performance and labor and materials payment bonds. The award will be made to the lowest responsible and eligible bidder based on total three-year cost as presented on the pricing sheet. Invoices must be submitted within 15 days of completion, detailing work performed, location, dates, times, authorizing personnel, and work order numbers, and must be accompanied by a signed work order from a school-approved representative. Payment is processed on a monthly basis to

SCHOOLS - Tewksbury Public Schools

POSTED

DEADLINE

Tewksbury Public Schools Plumbing Contractor Bid

Solicitation # BD-27-1336-SCHOO-ADMIN-132139

The contract requires a qualified plumbing contractor to provide all labor, materials, equipment, tolls, and supervision for plumbing and related services across all Tewksbury Public Schools facilities, including schools and office buildings, under the direction of the Owner. The work spans a three-year period from September 1, 2026, through August 31, 2029, and includes both routine and emergency plumbing services such as installation, repair, preventive maintenance, and inspection of all plumbing systems and fixtures. The contractor must furnish new, high-quality materials and perform all work in compliance with industry standards, best practices, and all applicable federal, state, and municipal laws, particularly Massachusetts General Law Chapter 148, which mandates that all work be performed by a licensed Journeyman Plumber or higher. The contractor must be a Master Plumber with at least ten years of active experience in plumbing contracting within a twenty-five-mile radius of Tewksbury, employ a minimum of two full-time Massachusetts-licensed Journeyman Plumbers, and maintain two fully stocked service trucks available around the clock. A twenty-four-hour, seven-day-a-week emergency response system staffed by a live person is required, and all personnel must hold OSHA certification and complete a minimum ten-hour OSHA safety course. Workers are subject to prevailing wage rates set by the Commissioner of Labor and Industries, and the contractor must submit Material Safety Data Sheets for all hazardous substances per M.G.L. Ch. 111F, ss. 8, 9, 10. Insurance requirements include Worker’s Compensation compliant with M.G.L. Ch. 149 § 34A, Comprehensive General Liability coverage of $1 million per person/$1 million per occurrence/$2 million aggregate for bodily injury and $1 million per occurrence/$2 million aggregate for property damage, plus contractual liability insurance, and a $1 million combined single limit for auto liability. The Town of Tewksbury and Tewksbury Public Schools must be named as additional insureds. A 50% Labor and Materials Payment Bond may be required within fifteen days of award, and all personnel must pass a CORI check before working on school property. Bids must be submitted by August 27, 2026, at 10:00 a.m. in a sealed envelope marked “Bid for PLUMBING SERVICE,” accompanied by a completed Bid Pricing Sheet, Qualification Data Sheets, Bid Certification, and OSHA certificates.

SCHOOLS - Tewksbury Public Schools

POSTED

DEADLINE

ESJC – FIRE EXTINGUISHER SERVICES

Solicitation # esjc-fire-extinguisher-services

This subcontracting opportunity is for fire extinguisher inspection and servicing services at the Excelsior Springs Job Corps Center in Missouri, with a total of 175 extinguishers requiring quarterly inspections across 22 campus buildings and 23 center-owned vehicles. The solicitation, issued by Education & Training Resources (ETR), seeks qualified vendors to perform four annual inspections, replace nonfunctional or depleted extinguishers with fully charged units, and affix inspection tags to each unit as required. Bids must be submitted via a completed Fee-For-Service Bid Sheet with a detailed cost breakdown, along with all mandatory documentation including Missouri-specific licensing, vendor acknowledgment forms, Form W-9, FFATA notice, anti-lobbying certification, certificates of insurance, and a proposed service schedule. Failure to include any of the required items will disqualify the bid. The contract will be awarded based on best overall value, not lowest price, with ETR serving as the sole evaluator. The performance period runs from October 1, 2026, through September 31, 2027, with services performed quarterly. All work must comply with NFPA 101, the National Electrical Code, OSHA regulations where applicable, and all state, county, and federal construction codes. Contractors must adhere to strict on-site conduct rules, including prohibitions on alcohol, tobacco, drugs, firearms, and fraternization with students or staff, while also observing center security protocols. The solicitation is designated as a small business set-aside, open to Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, Veteran-Owned Small Business, and Service-Disabled Veteran-Owned Small Business entities. All vendors must maintain an active SAM.gov registration and a Unique Entity ID. The contract incorporates key Federal Acquisition Regulation clauses including FAR 52.209-6 (debarment certification), FAR 52.222-41 (Service Contract Act), FAR 52.203-11 (anti-lobbying certification), and FAR 52.222-55 (minimum wages under EO 14026), with prevailing wage and affirmative action obligations applying. Payment terms stipulate payment within 30 days of invoicing. Items are to be delivered F.O.B. destination, and final acceptance requires submission of signed punch lists, warranties, and guarantees. Bonding requirements apply depending on contract value, with 10

ETR/Excelsior Springs Job Corps

POSTED

DEADLINE

Boiler replacement in IOOF and Administration

Solicitation # boiler-replacement-ioof-administration

The contract seeks a licensed HVAC contractor to replace three boilers across two buildings at the Flint Hills Job Corps Center in Manhattan, Kansas—two boilers in Building 1 (IOOF) and one high-efficiency boiler in Building 2 (Administrative/Academic). The replacement in Building 1 requires removing two existing Peerless gas-fired boilers and installing new units with 1,680,000 BTU input and 1,344,000 BTU output, while Building 2 requires a 94% efficient Energy Star-rated boiler with 600,000 BTU input and 572,000 BTU output. All work must comply with current State of Kansas codes including NEC, NFPA-72, NFPA 101, IBC, IMC, IPC, and IECC, as well as EPA regulations such as 40 CFR 761 and 40 CFR 61 Subpart M, and OSHA standards under 29 CFR 1926. The contractor is responsible for securing all necessary permits, maintaining proper insurance with the Center listed as both Certificate Holder and Additional Insured, and ensuring all materials are received, stored, and secured on-site. Pipe labeling must include preformed PVC tags indicating service type and water flow direction, and all systems must be commissioned by a qualified agent. Final deliverables include inspection reports, test results, warranties, commissioning reports, and O&M manuals, with a mandatory ten-year warranty on boiler heat exchangers, two-year warranty on all other parts, a one-year workmanship warranty, and a one-year preventive maintenance agreement offered to the Center. The work must commence within fourteen days of the Notice To Proceed and is structured around a total performance window of 120 calendar days from NTP issuance, with substantial completion targeting sixty days and close-out at thirty days. Pricing must be submitted via a detailed schedule breaking out labor, hours, materials, other costs, and total price, with no government estimate provided. Proposals must include a W-9 and DUNS number, and only small business concerns eligible under SBA’s set-aside programs—including SB, SDB, WOSB, HUBZone SB, VOSB, and SDVOSB—are eligible to respond. The award will be made based solely on price and price-related factors, with non-compliance in any material respect disqualifying the proposal. The contractor and all personnel

Serrato Corporation DBA Flint Hills Job Corps

POSTED

DEADLINE

Keystone Lincoln Dorm Water Heater Repair

Solicitation # keystone-lincoln-dorm-water-heater-repair

The contract is for the repair of a hot water heater located at the Keystone Job Corps Center in Drums, Pennsylvania, specifically within the Lincoln dormitory. The equipment to be repaired is an AquaPlex Turbopower 96, Model #100L400A-TPX, with serial number F008076, and the repair must include replacement of specified components: the blower motor assembly, gas valve, hot surface ignitor, ignitor gasket, and electrode flame rod. The contract is solicited under the Small Business Administration set-aside categories, allowing eligible Small Businesses, Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, Veteran-Owned Small Businesses, and Service-Disabled Veteran-Owned Small Businesses to compete. All offerors must be actively registered and in good standing on Sam.gov. Labor standards require compliance with Davis-Bacon wage rates and submission of certified payroll records. Bidders are required to submit separate line items for labor and materials in their proposals, though no pricing schedule or estimated contract value is provided. The place of performance is clearly identified as Drums, Pennsylvania, but the period of performance, delivery schedule, and FOB terms are unspecified. There are no identified attachments, packaging requirements, or evaluation factors detailed in the solicitation documentation. The solicitation was posted on August 10, 2026, with a response deadline of August 14, 2026, and is managed by Adams & Associates Keystone Red Rock Job Corps, with Jennie Drumheller listed as the primary point of contact.

Adams & Associates Keystone Red Rock Job Corps

POSTED

DEADLINE

2026-Maui-Dorm Exhaust Fans

Solicitation # 2026- Maui- Dorm Exhaust Fans

This subcontracting opportunity with Management and Training Corporation (MTC) for the Hawaii Job Corps Center – Maui involves the removal and replacement of approximately 25 exhaust fans across three dormitories, with full scope including safe removal and disposal of existing units, installation of new approved fans, restoration of damaged drywall and plaster, repainting to match existing finishes, and complete site cleanup. The contract is a fixed-price, single-lump-sum arrangement requiring strict adherence to MTC’s shipping and packaging instructions, with all losses or expenses from non-compliance charged to the contractor. Contractors must provide a detailed bid breakout on company letterhead itemizing materials, labor with categories and rates, equipment, associated fees, bonds, subcontractor costs, overhead, profit, and other direct or indirect expenses. A mandatory site visit with signed attendance is required prior to bid submission, and all bids must be emailed to designated contacts by 3:00 PM HST on August 28, 2026, using the official MTC bid form signed by an authorized official. The solicitation is set aside for small business concerns including Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, Veteran-Owned, and Service-Disabled Veteran-Owned Small Business under NAICS code 238220, and offerors must certify their business classification per FAR 52.219-8. Submission requirements include a completed MTC Supplier Packet with W-9, supplier self-certification, and terms acceptance; three comparable project references; proof of insurance meeting minimum coverage thresholds including $1 million general liability, $1 million auto, $500,000 workers' compensation, and up to $1 million professional liability; and compliance with wage requirements under Executive Order 13658 and the attached wage determination, including weekly certified payroll reporting and display of mandated posters. For bids of $25,000 or more, a 20% bid bond and 100% performance and payment bonds from an A-rated surety are required, along with SF-25 or AIA A-311/A-312 forms. Contractors must also submit Safety Data Sheets for hazardous materials, comply with DOL-2018-01 breach notification requirements within one hour, complete mandatory DOL training, provide two full operation and maintenance manuals, deliver two hours of on-site training to facility staff, and follow federal data rights and executive compensation reporting provisions. All

Management & Training Corporation

POSTED

DEADLINE

NJCC Building 32 Boiler Replacement in Vermont

Solicitation # njcc-building-32-boiler-replacement-vermont

The Northlands Job Corps Center in Vergennes, Vermont is seeking a qualified contractor to replace its existing oil-fired boiler in Building 32 with a new high-efficiency propane steam boiler system, in accordance with Federal Energy Management Program JCH-814 standards and applicable codes including the International Mechanical Code, National Fire Protection Association standards, and the National Electrical Code. The project requires full demolition and proper disposal of the current oil-fired boiler and blowdown separator, installation of a new propane boiler and gas burner, replacement of the duplex boiler feed tank and control panel, condensate tanks, steam traps, Y strainers, check valves, condensate receivers, and installation of new boiler feed water piping with a reduced pressure backflow preventer. All piping must be insulated, the existing stack modified to fit, and the system fully wired, tested for fuel-oxygen mix, cleaned, skimmed, and commissioned. A propane gas tank and all associated materials must be supplied. The work must comply with Vermont licensing requirements, and bidders must adhere to Davis-Bacon Act wage rates, Service Contract Act standards, and Executive Order 14026 minimum wage requirements. Performance and payment bonds are required if the contract exceeds $150,000, and a 100% payment bond is mandated for projects between $35,000 and $150,000. Contractors must provide proof of liability, workers’ compensation, automobile, and builders risk insurance, with the Center/ETR named as certificate holder on the liability policy. Bidders must submit a completed Bid Sheet with detailed line-item cost breakdowns categorized into equipment, material, and labor expenses, along with all required documentation including Vermont licenses, Form W-9, Vendor Acknowledgement Form, FFATA Notice, Anti-Lobbying Certification, Certificates of Insurance, a proposed schedule of work days and hours, and an active SAM.gov registration with a Unique Entity ID. Proposals must be received by 12:00 p.m. on August 20, 2026, delivered to Jeana Bradford at the Center’s address in Vergennes, Vermont, with envelopes clearly marked. The award is not guaranteed to the lowest bidder; ETR retains sole discretion in selection based on compliance with all mandatory requirements and overall bid quality. All work must be performed under strict security protocols: no fraternization with center staff or students, no tobacco, alcohol, drugs, or firearms on site, and materials

Northlands Job Corps Center /ETR

POSTED

about 9 hours ago

DEADLINE

in 24 days

AI Contract Overview

The contract covers the installation and commissioning of propulsion, steering, HVAC, auxiliary machinery, and domestic systems on a pilot vessel under the authority of the Atlantic Pilotage Authority, a division of the Government of Canada. Work is to be performed in Halifax, with the contract classified under NAICS code 238220 for plumbing, heating, and air-conditioning contractors. The opportunity is structured as a subcontract, and while no set-aside provisions are specified, the timeline requires proposals to be submitted by May 25, 2026, following a posting date of May 11, 2026. The scope encompasses full-system integration of critical vessel machinery to ensure operational readiness, with emphasis on reliability and compliance with marine standards for pilotage operations.

General Info

Installation and commissioning of propulsion and mechanical systems on pilot vessel by subcontractors in Halifax.

Agency

Government of Canada → Atlantic Pilotage AuthorityView Agency

NAICS

238220 - Plumbing, Heating, and Air-Conditioning ContractorsView NAICS

Place of Performance

Halifax, CAN

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 11

subcontract

Response DeadlineMay 25

Deadline has passed

Submission Closed

05/25/2026, 03:59:00 AM UTC

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Organization & Contact Information

AgencyGovernment of Canada → Atlantic Pilotage Authority

ContactsNo contacts available

OfficeN/A

Organization / Agency

Government of Canada → Atlantic Pilotage Authority

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Installation and commissioning of propulsion, steering, HVAC, auxiliary machinery, and domestic systems on the pilot vessel.