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

Replace HVAC Systems in the following buildings on our campus –1.) 1091 – Glazing/Welding/Heavy Mechanics Bldg

Solicitation # 26-140

Adams & Associates, Inc., operating for the U.S. Department of Labor, is soliciting a single lump sum contract to replace a failing pad-mounted gas-fired packaged HVAC unit at the Atterbury Job Corps Center in Edinburgh, Indiana. Located at the south exposure of Building 1091 (Glazing, HEO, Welding), the existing 10-ton Carrier unit from 2002 must be replaced with a new 12.5 SEER unit utilizing non-R22 refrigerants, such as R-410A or R-454B. The scope of work includes reusing existing electrical disconnects, ductwork, and thermostat wiring, while the old unit and recovered refrigerant must be labeled and left at the maintenance building for parts. Prospective bidders must attend a mandatory site visit on September 23, 2026, and submit typed proposals on company letterhead by October 5, 2026. Required documentation includes a detailed cost breakdown, a timeline for completion, a W9, a completed vendor questionnaire, proof of a valid Indiana Contractor's License, and insurance certificates naming Adams and Associates, Inc. as an additional insured. All vendors must possess a valid Unique Entity ID and active SAM.gov registration. Award will be based on best value, evaluated across price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). The selected contractor must comply with the Davis Bacon Act wage determinations, EPA, and OSHA regulations. Performance begins within 14 days of the Notice to Proceed, with a sequenced construction schedule due within 10 days. The contract includes a one-year workmanship guarantee and manufacturer warranties. Final payment is subject to Net 30 terms and requires the submission of a completed SF 1413, certified payroll records, and a subcontractor release of claims.

Adams & Associates, Inc.

POSTED

DEADLINE

CBP#3980 Cast Iron Replacement (Truth Dorm)

Solicitation # CBP#3980

Management & Training Corporation (MTC) is seeking bids for a subcontracting opportunity, solicitation CBP#3980, to perform cast iron sanitary piping replacement at the Charleston Job Corps Center in Charleston, West Virginia. The project involves providing all labor, materials, equipment, and supervision to remove and replace damaged 4-inch no-hub cast-iron sanitary stacks and piping within Room H-121, and potentially rooms H-136, H-138, H-140, and H-142. The scope of work includes installing temporary debris barriers, demolishing approximately 40 cinder blocks for access, replacing the piping in accordance with plumbing codes, and restoring the cinder block walls to a paint-ready surface. This is a fixed-price, single lump sum contract with an estimated value between $25,000 and $100,000. Bids are due by October 5, 2026, and must be submitted via email to the designated points of contact. To be considered, bidders must complete a physical site visit and sign the attendance roster. Required submission documents include a bid sheet, a detailed cost breakout on company letterhead, and a bid bond guarantee equal to 20 percent of the base bid for projects $25,000 or more. Award decisions will be based on overall best value. Awarded contractors for projects $25,000 or more must provide performance and payment bonds totaling 100 percent of the contract price from a surety with at least an A- rating. Compliance requirements include adherence to Davis-Bacon Act prevailing wages, submission of an SF 1413 Statement and Acknowledgement, and completion of the MTC Supplier Self-Certification form. Contractors must provide a 12-digit Unique Entity ID (UEI) and a 9-digit Tax ID. First-tier subcontractors with awards exceeding $30,000 must disclose any federal debarment or suspension status per FAR 52.209-6. The opportunity is set aside for various small business categories, including SDB, WOSB, HUBZone, VOSB, and SDVOSB.

Management & Training Corporation

POSTED

DEADLINE

Replace HVAC Systems in the following buildings on our campus –1.) ABL Dormitory

Solicitation # 26-141

Adams & Associates, Inc. is soliciting bids for a single lump sum subcontract to replace the HVAC systems at the Atterbury Job Corps Center ABL Dormitory in Edinburgh, Indiana. The project requires the replacement of eight vertical up-flow gas-fired furnaces with DX-coils and matched Bryant air-cooled condensing units. These must be replaced with new 12.5 SEER packaged units utilizing non-R22 refrigerants, such as R-410A or R-454B. The contractor is expected to reuse existing electrical disconnects, ductwork, and thermostat wiring, while ensuring all recovered refrigerant is labeled and left on-site for the center's use. Work must commence within 14 days of the Notice to Proceed and comply with all EPA, OSHA, and Indiana state codes. Eligible bidders must be registered in SAM.gov with a valid Unique Entity ID and possess a valid Indiana Contractor's License. A mandatory site visit was scheduled for September 23, 2026, with proposals due by October 5, 2026. Award decisions will be based on best value, with evaluation weights assigned to price (60), quality (20), past performance (10), and schedule (10). Required submission documents include a detailed cost breakdown, a timeline for substantial completion, insurance certificates naming Adams and Associates, Inc. as an additional insured, and certification of compliance with Davis Bacon Act wage rates. Final payment is subject to Net 30 terms and requires the submission of certified payroll records, a completed SF 1413, and a release of liens.

Adams & Associates, Inc.

POSTED

DEADLINE

CBP#9772 HVAC Air Handling Unit (AHU) and Ductwork Cleaning Services

Solicitation # CBP#9772

Management and Training Corporation (MTC) has issued a subcontracting solicitation, CBP#9772, for HVAC Air Handling Unit (AHU) and ductwork cleaning services at the Edison Job Corps center in Edison, New Jersey. This fixed-price, lump sum contract is estimated to be valued between $100,000 and $250,000. The scope of work involves a comprehensive cleaning of twelve air handling units and associated components, including heating and cooling coils, serving two dormitory facilities. The project requires adherence to manufacturer guidelines, OSHA safety standards, and prevailing wage rates as specified in the Middlesex County, New Jersey, building construction wage determination. Bids must be submitted via email no later than October 16, 2026, at 3:00 PM EST. To be considered for award, bidders must complete a mandatory physical site visit, provide a detailed cost breakout on company letterhead, and submit a bid bond guarantee of 20% for any bid exceeding $25,000. Award decisions will be based on overall best value, with MTC serving as the sole judge of responsiveness. Successful contractors will be required to provide performance and payment bonds from a surety company with at least an A- rating, maintain quality-control procedures, and submit weekly certified payroll reports. Additionally, offerors must complete the MTC Supplier Packet, which includes W-9 documentation, business classification certifications under FAR 52.219-8, and disclosures regarding debarment or suspension.

Management & Training Corporation

POSTED

DEADLINE

Replace HVAC Systems in the following buildings on our campus –1.) ABL Dormitory

Solicitation # 26-141

Adams & Associates, Inc., operating for the U.S. Department of Labor, is soliciting a single lump sum contract to replace the HVAC systems at the Atterbury Job Corps Center ABL Dormitory in Indiana. The project requires the replacement of existing R-22 Bryant condensing units and coils serving common areas and dormitory Wings A, B, C, and D with new 12.5 SEER packaged units utilizing non-R22 refrigerants such as R-410A or R-454B. The contractor will reuse existing electrical disconnects, ductwork, and thermostat wiring, and must ensure all recovered refrigerant is labeled and left on-site. Work must comply with EPA, OSHA, and national building codes, as well as state and local ordinances. Eligible bidders must be registered in SAM.gov with a valid Unique Entity ID and possess a valid State of Indiana Contractor's License. Proposals are evaluated based on best value, with weighting assigned to price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Required submission documents include a detailed cost breakdown, a timeline for substantial completion, proof of insurance naming Adams and Associates, Inc. as an additional insured, and certification of compliance with Davis Bacon Act wage rates. The contractor must start work within 14 days of the Notice to Proceed and provide a one-year guarantee on workmanship from the date of substantial completion. Payment is issued on Net 30 terms following the submission of certified payroll, release of liens, and a completed SF 1413.

Adams & Associates, Inc.

POSTED

DEADLINE

WOJC - Buried Domestic Hot Water (DHW) Pipe Repair

Solicitation # WOJC – Buried Domestic Hot Water (DHW) Pipe Repair

Education and Training Resources is seeking quotes for a subcontracting opportunity to repair a compromised buried domestic hot water pipe at the Westover Job Corps Center in Chicopee, Massachusetts. The scope of work requires the contractor to provide all labor, materials, and equipment to excavate a trench approximately 15 linear feet long and 8 feet deep, remove and repair up to 10 linear feet of piping with a diameter up to 4 inches, and install insulation on the new piping. All work must adhere to industry standards and applicable construction codes, with a one-year equipment and workmanship warranty required upon completion. A site walkthrough is scheduled for September 23, 2026, and final bids are due by October 2, 2026. To be eligible for award, bidders must submit a completed bid sheet with a detailed cost breakdown, a proposed performance schedule, and proof of required Massachusetts licensing and credentials. Administrative requirements include a W-9, Vendor Acknowledgement Form, Certificates of Insurance, and an active SAM.gov registration with a Unique Entity ID. The project is subject to federal regulations, including the Davis-Bacon Act, Service Contract Act, and various FAR clauses regarding anti-lobbying and debarment. Award selection is at the sole discretion of ETR and is not based solely on the lowest bid. Depending on the final contract value, payment and performance bonds may be required for projects exceeding 35,000 dollars.

Westover Job Corps Center

POSTED

DEADLINE

DORM DUCT & EXHAUST FAN CLEANING

Solicitation # WL - 26 - 008

Solicitation WL-26-008 is for a single lump sum contract to perform cleaning of bathroom exhaust ducts and exterior roof-mounted exhaust fans for four dormitories at the Woodland Job Corps Center in Laurel, Maryland. Operated by Adams and Associates, Inc. for the U.S. Department of Labor, the project requires all work to comply with EPA and OSHA regulations, as well as Maryland state and local codes. A mandatory pre-bid site visit was scheduled for September 25, 2026, with proposals due by October 9, 2026. Award will be based on best value, evaluated through a weighted system consisting of price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Eligible vendors must be registered in SAM.gov and provide a W-9, a valid Maryland contractor's license, and proof of insurance, including automobile liability and workers compensation, naming Adams and Associates, Inc. as an additional insured. Contractors must adhere to FAR wage determination regulations and provide a sequenced construction schedule within 10 days of receiving a Notice to Proceed. Final acceptance is contingent upon a substantial completion walk-through, the resolution of a dated punch list within 14 days, and the provision of a one-year workmanship guarantee. Payment terms are Net 30.

Adams & Associates\Woodland Job Corps Center

POSTED

DEADLINE

CBP6404 Bldg. 63B Drain Replacement

Solicitation # CBP6404

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontracting opportunity to perform plumbing services at the San Diego Job Corps Center in Imperial Beach, California. The project, identified as CBP6404, involves repairing three identified root intrusions in the sanitary piping system of the Building 63B student restrooms. The scope of work includes all labor, materials, and equipment necessary for excavation, concrete removal, piping replacement, backfill compaction, and concrete restoration to match existing conditions. The estimated price range for the project is between 0 and 25,000 dollars, with bids due by October 13, 2026, at 3:00 PM PST. Award will be based on overall best value, and bidders must complete a physical site visit and sign an attendance roster to be considered. Required submission materials include a detailed cost breakout on the MTC Bid for Lump Sum Contract form, a Unique Entity Identification number, and a supplier self-certification form. Bids equal to or greater than 25,000 dollars require a bid bond of 20 percent of the base bid, as well as performance and payment bonds from a surety company with at least an A- rating. The contractor must comply with Construction Wage Rate Requirements under the Davis-Bacon Act, adhere to various Federal Acquisition Regulations including FAR 52.219-8 and FAR 52.209-6, and provide manufacturer and installer warranties upon completion.

San Diego Job Corps Center

POSTED

DEADLINE

New Bottle Filler/Drinking Fountains At Various Elementary Schools Phase 2

Solicitation # 20260930031

Montebello Elementary School District

POSTED

DEADLINE

Walk in milk cooler units

Solicitation # SRC0000042227

The Ohio Deaf and Blind Edu Services is soliciting quotes from MBE dealers for the replacement of walk in milk cooler units at the Ohio School for the Blind. The project encompasses the replacement of two specific components, consisting of one rooftop unit and one indoor unit. Selection will be awarded to the lowest responsive and responsible MBE supplier, including those who provide these services through an existing state contract. Interested vendors must schedule a site visit with Daric Scott at 614-679-2639 between October 2nd and October 8th before submitting their quotes. The successful contractor must be able to schedule the replacement service immediately upon selection. All responses must be submitted by the deadline of October 8, 2026.

Ohio Deaf & Blind Edu Services

POSTED

DEADLINE

Solicitation # 47806-H

Project No. 47806-H is a solicitation issued by the New York State Office of General Services for the Office of Mental Health to provide building heating and cooling improvements at Building 45 of the Pilgrim Psychiatric Center in West Brentwood, New York. The scope of work involves the installation of HVAC piping and equipment, radiator repairs, steam service room improvements, and the implementation of BMS diagrams and sequences. Key deliverables include the commissioning of the temperature control system and testing and balancing, the provision of complete O&M documentation, and the training of facility operating personnel. The project must comply with the 2025 NYS Uniform Fire Prevention and Building Codes, ADA requirements, and OSHA standards for lead-containing materials. The estimated contract value is between 500,000 and 1,000,000 dollars, which includes a 43,200 dollar allowance for contingent activities. Bids are due by October 28, 2026, and must be submitted as sealed bids to the Division of Contract Management in Albany, NY, accompanied by a bid security of 23,300 dollars. The contract will be awarded to the lowest responsible and reliable bidder based on an evaluation of project scope understanding, cost, subcontractor utilization, and past performance. The successful contractor must provide performance and labor and material bonds for 100 percent of the contract amount and adhere to New York State prevailing wage rates.

NYS OGS Design & Construction - Construction Contractors

POSTED

DEADLINE

Solicitation # 47739-H

Project 47739-H is a solicitation issued by the New York State Office of General Services for HVAC work to replace heating hot water lines at the Mohawk Correctional Facility in Rome, New York. The scope of work specifically targets Buildings 144 Admin, 145 Visitor Waiting, and 146 Visitor. Key technical requirements include the installation of heating water piping in accordance with ASME B31.9, the use of sleeve-seal systems, and ensuring a minimum drainage slope of 1/8 inch per foot. Upon completion, the contractor is responsible for filling, cleaning, and treating the piping system. The project is estimated to be valued between 1,000,000 and 2,000,000 dollars, with a substantial completion deadline of 353 days following the agreement's approval by the Comptroller. The contract will be awarded to the apparent low bidder, with a ten percent preference given to certified New York State Minority or Women-Owned Business Enterprises. Bidders must submit sealed bids via Bid Express by October 28, 2026, accompanied by a bid security of 54,400 dollars. The successful bidder must provide performance and payment bonds for 100 percent of the contract amount and adhere to state prevailing wage rates. Pre-award requirements for the low bidder include a detailed work plan, three references from similar projects, and a vendor responsibility questionnaire. Quality control is managed through a series of detailed, final, and joint inspections conducted by the Director's Representative to ensure compliance with project specifications and safety standards.

NYS OGS Design & Construction - Construction Contractors

POSTED

about 20 hours ago

DEADLINE

in 27 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&Warehouse

NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors

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 documents to break down

The breakdown needs solicitation documents. None 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 / AgencyCalifornia → Purchasing&Warehouse

Office AddressN/A

ContactsNo contact information available

Full Description

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

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