This Government Contract opportunity from California was posted on April 22, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Plumbing Subcontractor

Closed

State & Local

Submission Closed07/11/2026, 12:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238220

New

RFQ7519 Backflow Preventor Repair Services

Solicitation # 7519

Management & Training Corporation (MTC) is soliciting bids for a fee-for-service subcontracting opportunity to provide plumbing services at the Sierra Nevada Job Corps Center in Reno, Nevada. The scope of work specifically requires the repair of three backflow preventers, including fixing two failed units and one leaking unit. Tasks include stopping water flow, installing necessary repair parts, testing the devices upon restoration of flow, and notifying the local Authority Having Jurisdiction. The equipment involves two Ames model 3000SS units and one Wilkins model 375A. Bids must be submitted via email to Tom Williams by August 25, 2026, at 3:00 PM PST, and must include a lump sum bid sheet, a completed supplier packet with a W-9 and self-certification, and proof of insurance. A pre-bid meeting is scheduled for August 18, 2026. This opportunity is open to various small business set-asides, including SDB, WOSB, HUBZone, and veteran-owned businesses, under NAICS code 238220. Award selection is based on best value, as determined by MTC. Contractors must maintain comprehensive insurance, including general liability with a $3 million aggregate limit and worker's compensation with at least $500,000 in employer's liability. Compliance with the Service Contract Labor Standards (SCA) or Davis-Bacon Act (DBA) prevailing wages is mandatory. The contract incorporates numerous FAR clauses regarding security, privacy, and ethical conduct, and requires subcontractors to provide a 12-digit Unique Entity Identification (UEI) number. Final acceptance of work is subject to MTC inspection to ensure materials are merchantable and free from defect.

Sierra Nevada Job Corps Center

POSTED

DEADLINE

Boiler and Mini-Split

Solicitation # boiler-mini-split-0

The Grafton Job Corps Center, through Adams and Associates Inc., is soliciting a single lump sum subcontract for HVAC replacements in Massachusetts. The scope of work includes the installation of two 3-ton high-efficiency R-32 split system air conditioning units in the Building 17 server room and the replacement of boilers in Building 7 with Weil-McLain Series 2 Condensing Hot Water Boilers (Model SVF-1500 S2 or approved equal). The project requires strict adherence to EPA, OSHA, and Massachusetts state and local codes, with specific certifications for the boilers including AHRI, CSA, and ASME IV. Award will be based on best value, evaluated through weighted factors: price (60%), quality (20%), past performance (10%), and schedule (10%). Bidders must attend a mandatory pre-bid site walk-through and submit proposals by August 26, 2026, including a vendor questionnaire, W9, and wage rate certification. The contractor must provide comprehensive insurance coverage, including general liability of at least $1,000,000 per occurrence. Payment terms are Net 30, and final payment is contingent upon the submission of certified payroll records, release of liens, and a completed SF 1413. The contractor must guarantee all workmanship for one year, with the boiler system requiring a minimum 10-year heat exchanger and 2-year parts warranty.

POSTED

DEADLINE

AC Compressor Replacements for Gym, Academic and Kitchen Area

Solicitation # ac-compressor-replacements-gym-academic-kitchen-area

The Miami Job Corps Center is soliciting a single lump sum contract for the replacement of five AC compressors across the gym, academic, and kitchen areas, specifically targeting units AHU-E3, AHU-E5, AHU-E6, AHU-B5, and AHU-F2. Located in Miami Gardens, Florida, the project requires the contractor to perform site verification, coordinate with center operations to avoid disruption, and restore all work areas to their original condition. The award will be based on a best value trade-off evaluation, with scoring weighted toward price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). This opportunity is set aside for various small business categories, including SDB, WOSB, HUBZone, VOSB, and SDVOSB. Contractors must commence work within 14 days of the Notice to Proceed and adhere to strict operational constraints, including a prohibition on weekend work without approval and a 72-hour notice for operational interruptions. Compliance with the Davis-Bacon Act, state and local building codes, and OSHA and EPA regulations is mandatory. Key deliverables include a sequenced work schedule, as-built documentation, manufacturer warranties, and certified payroll records. Final payment is contingent upon a successful on-site inspection, the submission of SF-1413 forms, and the issuance of lien releases. Proposals must be submitted electronically to Fernande Frederic by September 3, 2026, and must include a mandatory pre-bid site walk-through to be eligible.

Miami Job Corps Center

POSTED

DEADLINE

CBP#3642 HVAC Replacement for Building F

Solicitation # cbp3642-hvac-replacement-building-f

This subcontracting opportunity with Management and Training Corporation (MTC) is for the replacement of the rooftop HVAC system at the Charleston Job Corps Center in Charleston, West Virginia. The project requires the contractor to provide all labor, materials, equipment, and supervision to replace the existing ACU-F1 unit with a new 10-ton cooling and 205 MBH gas heating input packaged rooftop unit. Key technical requirements include compliance with Energy Star and ASHRAE 90.1 efficiency standards, the use of non-ozone-depleting refrigerants, and the integration of the new unit into the existing building automation system and BACnet direct digital controls. The contractor must also install a new NEMA 3R electrical disconnect and duct smoke detection as required by code. Bids must be submitted as a lump sum by August 31, 2026, and will be evaluated based on overall best value. For projects valued at $25,000 or more, a bid bond guarantee of 20% of the base bid is required, along with performance and payment bonds from a surety company with at least an A- rating. The contract mandates adherence to prevailing wage laws under the Davis-Bacon Act and Service Contract Labor Standards, as well as compliance with the Drug-Free Workplace Act. Performance timelines, including the start and completion dates, will be established during a pre-construction meeting, and the contractor must begin work within five business days of the agreed start date. Final acceptance is contingent upon successful system startup testing and air balancing verification.

Management & Training Corporation

POSTED

DEADLINE

2026-Maui-Dorm Exhaust Fans

Solicitation # 2026- Maui- Dorm Exhaust Fans

Management and Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontracting opportunity to replace approximately 25 exhaust fans across three dormitories at the Hawaii Job Corps Center in Maui. The project involves the removal and disposal of existing fans, installation and testing of new approved units, and the full restoration of affected areas, including drywall repair, plastering, and painting to match existing finishes. Bids are due by August 28, 2026, and will be evaluated based on overall best value. This opportunity is open to various small business set-asides, including SDB, WOSB, HUBZone, and veteran-owned businesses. The contract is subject to Construction Wage Rate Requirements and Service Contract Labor Standards, requiring the payment of prevailing wages and the submission of weekly certified payroll reports. For bids equal to or exceeding 25,000 dollars, a bid bond of 20 percent is required, along with performance and payment bonds. Insurance requirements include 1 million dollars per occurrence for general liability, 1 million dollars for auto, and 500,000 dollars for workers' compensation. Contractors must provide a detailed cost breakout on their letterhead and submit a completed MTC Supplier Packet, including a W-9 and UEI number. Payment is subject to a 10 percent retention until substantial completion and final acceptance by the facility manager.

Management & Training Corporation

POSTED

DEADLINE

NJCC Building 32 Boiler Replacement in Vermont

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

This subcontracting opportunity is a solicitation for the replacement of an oil-fired boiler system with a high-efficiency propane steam boiler at Building 32 of the Northlands Job Corps Center in Vergennes, Vermont. The scope of work includes the demolition and disposal of the existing boiler and blow down separator, installation of a new propane steam boiler and gas burner meeting FEMP efficiency standards, and the replacement of various system components such as duplex boiler feed tanks, condensate tanks, and steam traps. The project also requires new boiler feed water piping with a reduced pressure backflow preventer, stack modifications, and a full system startup and calibration. All work must comply with international mechanical, energy, plumbing, and fuel gas codes, as well as NEC and NFPA standards. Bids are due by 12:00 p.m. on August 20, 2026, and must be submitted to Jeana Bradford at the Northlands Job Corps Center. To be considered, offerors must provide a completed bid sheet with a detailed cost breakdown across equipment, materials, and labor, a proposed service schedule, and all required Vermont licensing and credentials. Essential documentation includes a Form W-9, Vendor Acknowledgement Form, and certificates of liability insurance listing Education & Training Resources as the certificate holder. The winning bidder must maintain an active registration in SAM.gov with a Unique Entity ID. The contract incorporates extensive FAR clauses covering labor standards, including the Davis-Bacon Act and Service Contract Act, and requires specific bonding based on project value: a 100% payment bond for projects over 35,000 dollars and both performance and payment bonds for projects exceeding 150,000 dollars. Award selection is at the sole discretion of ETR, and the lowest bid does not guarantee an award. Contractors must adhere to strict site security and conduct regulations, including a prohibition on fraternizing with students and staff and a total ban on tobacco, drugs, alcohol, and firearms on the premises. Final payment is contingent upon the submission of a signed punch list and applicable warranties.

Northlands Job Corps Center /ETR

POSTED

DEADLINE

RFQ#3857 Freezer Door Replacement

Solicitation # RFQ#3857

Management & Training Corporation (MTC) is seeking a qualified contractor for a subcontracting opportunity to replace three walk-in refrigeration doors at the Charleston Job Corps Center in Charleston, West Virginia. The scope of work includes the removal and disposal of existing doors and the installation of one walk-in cooler door and two walk-in freezer doors, including all necessary hardware, gaskets, and accessories. The project requires adherence to OSHA safety requirements and applicable building and refrigeration industry standards. Award will be based on best value, and the contractor must provide manufacturer warranty information and maintenance recommendations upon completion. The solicitation is open to various small business categories under NAICS code 238220, with a size standard of 19 million dollars. Mandatory submission requirements include a lump sum bid sheet, a completed supplier packet with W-9 and self-certification, proof of insurance, and three professional references. Insurance requirements specify 1 million per occurrence and 3 million aggregate for general liability, 1 million for auto, and 500,000 for worker's compensation. The contract is subject to Service Contract Labor Standards under Wage Determination 2015-4347 (Rev 29) and requires compliance with DOL privacy and records management regulations. All proposals must be submitted via email to Wendy Lawrence by 3:00 PM EST on August 17, 2026.

Management & Training Corporation

POSTED

DEADLINE

CBP#3839 HVAC Replacement for Building A

Solicitation # CBP#3839

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontracting opportunity to replace the rooftop HVAC system at the Charleston Job Corps Center in Charleston, West Virginia. The project specifically targets Building A (Maintenance/Warehouse) and involves the installation of four units: three 4-ton cooling units and one 7.5-ton cooling unit. The contractor is responsible for providing all labor, materials, equipment, and supervision, including the removal and disposal of existing units per EPA and ASHRAE 15 standards. The estimated contract value ranges from $25,000 to $100,000, with a performance period of 30 consecutive business days following a written Notice to Proceed. Bids must be submitted by August 31, 2026, and will be evaluated based on overall best value. Required submission documents include a signed lump sum bid form, a detailed cost breakout on company letterhead, proof of insurance, and three comparable project references. For bids equal to or greater than $25,000, a bid bond of 20% of the base bid is required. The awarded contractor must provide performance and payment bonds, maintain comprehensive general and professional liability insurance, and adhere to federal prevailing wage requirements. Final payment is contingent upon the submission of a Notice of Final Completion, certified payroll reports, and a certificate of release of liens.

Management & Training Corporation

POSTED

DEADLINE

Solicitation # Plumbing Services 8-2026

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to provide plumbing services at the Centennial Job Corps Center in Nampa, Idaho. The primary scope of work involves rectifying failures in a dry type sprinkler system compressor and replacing the sprinkler pipes in their entirety at the Men's Dormitory (Building CM), adhering to NFPA 25 and applicable local, state, and federal building codes. Bids must be submitted via email to Sandra Clore by August 28, 2026, at 3:00pm MST. A pre-bid meeting and walk-through are scheduled for August 20, 2026, at 10:00am MST. The contract is a small business set-aside under NAICS 238220 and is subject to the Davis-Bacon Act and Construction Wage Rate Requirements. Award is based on overall best value. Successful contractors must complete the work within 30 business days of the Notice to Proceed or face liquidated damages of $200 per calendar day. For bids equal to or exceeding $25,000, a 20% bid bond is required, and the awarded contractor must provide performance and payment bonds totaling 100% of the contract price. Insurance requirements include general liability ($1M occurrence/$3M aggregate), automobile liability ($1M), professional liability ($1M occurrence/$3M aggregate), and worker's compensation ($500,000). Weekly certified payroll reports and specific pay applications using AIA G702 and G703 forms are required for payment.

Management & Training Corporation/Centennial Job Corps Center

POSTED

DEADLINE

Principle Health Care - Holly Springs

Solicitation # principle-health-care-holly-springs

H.G. Reynolds Co., Inc. is soliciting bids for the complete new construction of the Principle Health Care facility located in Holly Springs, North Carolina. This comprehensive project encompasses all primary building activities, including the installation of electrical, mechanical, and plumbing systems. The work falls under several NAICS codes, with 238220 serving as the primary classification. The contract is designated as a set-aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned small businesses. The response deadline is August 18, 2026, and the estimated start date for construction is approximately 60 days following the bid date. Interested parties should contact Jesse Hill for further information.

H.G. Reynolds Co., Inc

POSTED

DEADLINE

OJCA Dormitory Shower Ventilation

Solicitation # ojca-dormitory-shower-ventilation

Education Training & Resources LLC is soliciting bids for the OJCA Dormitory Shower Ventilation project at the Oneonta Job Corps Academy in New York. The scope of work involves the removal and disposal of eight existing inline exhaust fans and ductwork, followed by the installation of eight new inline exhaust fans in the original locations. The project requires specific fan capacities ranging from 200 to 400 CFM across various dormitory areas, including the installation of ductwork insulation to prevent condensation and energy loss. All work must comply with IMC, NEC, NFPA, and ASHRAE standards, and the contractor must provide a minimum one-year parts and labor warranty. This solicitation is set aside for various small business categories, including SDB, WOSB, HUBZone, VOSB, and SDVOSB. Bidders must possess a Unique Entity ID and active registration in Sam.gov. Submission requirements include a completed Fee-For-Services bid sheet, a detailed cost breakdown, a proposed service schedule, and necessary New York State licensing. Required documentation also includes a W-9 and a Certificate of Liability Insurance naming Center/ETR as the holder. Depending on the contract value, performance and payment bonds may be required. The deadline for response is August 27, 2026, and ETR will serve as the sole judge for the award, noting that the lowest bid does not automatically guarantee selection.

Education Training & Resources LLC

POSTED

DEADLINE

Mechanical Piping and Fuel System InstallationThis subcontract for Mechanical Piping and Fuel System Installation involves the installation of fuel lines, tanks, venting, and mechanical systems necessary for generator operation. The scope of work specifically includes ensuring code compliance and performing essential leak testing to verify system integrity. The project is managed by the Engineering agency in Arizona under NAICS code 238220. Interested parties must submit their responses by the deadline of September 3, 2026, following the posting date of August 16, 2026.

Engineering

POSTED

about 9 hours ago

DEADLINE

in 18 days

AI Contract Overview

The contract is for a plumbing subcontractor to install and maintain plumbing systems in school buildings, encompassing water supply, drainage, and fixtures. Work must be performed in accordance with applicable standards and codes, ensuring reliable and safe operation across all designated facilities. The subcontractor is responsible for timely execution, ongoing maintenance, and compliance with all safety and regulatory requirements throughout the project lifecycle. The solicitation was posted on April 22, 2026, with responses due by July 11, 2026. The NAICS code 238220 classifies this as a plumbing specialty trade contractor opportunity under the California Purchasing and Warehouse agency. The place of performance is within California school buildings, though specific locations are not detailed. This is a subcontract arrangement, and while no set-aside type is specified, interested parties must adhere to the provided deadline and follow procurement guidelines for submission.

General Info

Subcontract for plumbing installation and maintenance in California schools, deadline July 11, 2026.

Agency

California → Purchasing&WarehouseView Agency

NAICS

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

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of RFQ 23-00030.

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

View the prime solicitation

Notice Inviting Prequalification RFQ2607A

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PhaseClosed

PostedApr 22

subcontract

Response DeadlineJul 11

Deadline has passed

Submission Closed

07/11/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia → Purchasing&Warehouse

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Purchasing&Warehouse

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Install and maintain plumbing systems, including water supply, drainage, and fixtures in school buildings.