This Subcontract opportunity from Department Of Defense was posted on August 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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DDG-51 Mechanical & Piping Maintenance

Closed

Federal

Submission Closed09/14/2026, 05:00:00 PM EDT

Contract Overview

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

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NAICS: 238220

New

SLED

Install Pier D High Pressure Air System, NSBREM-724-A

Solicitation # N4425527RB003

Solicitation N4425527RB003 is a Design-Build project for the installation of a permanent high pressure air (HPA) system at Pier D, B724A of Naval Base Kitsap in Bremerton, Washington. The scope of work includes the design, construction, and commissioning of the system, specifically incorporating the existing HPA cross connection into a system supplied by compressors at the south end of Pier D. The project requires the installation of HPA shore risers at five specific locations: East bollards 11, 59, and 101, and West bollards 47 and 59. All new piping must be installed under service grates with valves located topside. The project must adhere to Unified Facilities Criteria (UFC), ASME, and MIL-STD101C color coding standards, with a construction magnitude estimated between 1 million and 5 million dollars. This effort is a 100 percent set-aside for 8(a) businesses located within SBA Region X. The contract is a Firm-Fixed-Price task order under the 8(a) Multiple Award Construction Contract (MACC), with a period of performance not to exceed 431 calendar days. Award is based on price and MACC past performance. Key requirements include strict security and base access protocols via the BAVR system, compliance with EM 385-1-1 safety standards, and the provision of performance and payment bonds within 10 days of award. Proposals must be submitted through the PIEE portal by December 1, 2026.

Bristol Alliance of Companies

POSTED

DEADLINE

Water Pump Replacement

Solicitation # water-pump-replacement

The Cassadaga Job Corps Center in New York is soliciting bids for a water pump replacement project at their Pump House. The scope of work involves removing existing end suction centrifugal pumps and check valves to install a new booster pump system featuring two pumps with variable speed drives and automatic tower fill valves. The project also requires the installation of a hydro pneumatic expansion tank, 3 inch Type L copper piping with copper sweat fittings, and fiberglass insulation on all piping, concluding with final testing and factory startup. This solicitation is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 30, 2026. The primary point of contact for this opportunity is Derrick Dickerson.

Cassadaga Job Corps Center

POSTED

DEADLINE

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

Solicitation # CBP#9772

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontracting opportunity, CBP#9772, to provide HVAC Air Handling Unit (AHU) and ductwork cleaning services at the Edison Job Corps Center in Edison, New Jersey. The scope of work includes the thorough cleaning of twelve AHUs and twenty-eight coils across the Kilmer and Edison Dormitories, as well as the cleaning of supply, return, and outside-air ductwork. The contractor is responsible for providing and installing durable, corrosion-resistant, and sealed access panels where necessary to ensure proper cleaning and future maintenance. All work must be completed within 90 consecutive business days following a written Notice to Proceed, with a final project report and post-cleaning inspection required for acceptance. The estimated contract value ranges from $100,000 to $250,000. Bids are due by November 17, 2026, and must be submitted via email using the MTC Bid for Lump Sum Contract form, accompanied by a detailed cost breakout on company letterhead. This opportunity is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certifications. For bids equal to or exceeding $25,000, a bid bond of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from a surety company with at least an A- rating. Compliance with Davis-Bacon prevailing wage determinations for Middlesex County, various FAR clauses regarding small business utilization and security, and strict government guidelines for protecting sensitive information are mandatory.

POSTED

DEADLINE

CBP7787 ED1 RM 123 HVAC Compressor Replacement

Solicitation # CBP7787 ED1 RM 123

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace a failed HVAC/refrigeration compressor at the Sierra Nevada Job Corps Center in Reno, Nevada. The project, identified as CBP7787 ED1 RM 123, has an estimated value between 0 and 25,000 dollars. The scope of work is divided into four phases: preparation and environmental safety, including refrigerant recovery per EPA Section 608 regulations; demolition and removal of the failed unit; installation of an OEM-specified compressor and associated components; and system testing and commissioning. Bids are due by November 17, 2026, at 3:00pm PST and must be submitted to Tom Williams. To be considered, offerors must conduct a physical site visit, provide three references for comparable projects, and submit a detailed cost breakout. Required administrative documentation includes the MTC Supplier Packet, a W-9, and a UEI number for the awarded contractor. Bids of 25,000 dollars or more require a bid bond of at least 20 percent of the base bid. Contractors must maintain general liability insurance of at least 1,000,000 dollars and worker's compensation with employer liability limits of 500,000 dollars. Award will be based on overall best value, and the contractor must comply with Washoe County wage determinations and various FAR clauses regarding whistleblower rights and the Buy American Act.

Sierra Nevada Job Corps Center

POSTED

DEADLINE

MJCC Multiple HVAC Replacement System

Solicitation # mjcc-multiple-hvac-replacement-system

Education & Training Resources is seeking quotes for a turnkey subcontracting project to replace multiple HVAC systems at the Montgomery Job Corps Center in Montgomery, Alabama. The scope of work involves the removal of existing equipment and the installation, testing, and commissioning of new units across several buildings, including Building A (4-ton), Building B (7.5-ton), Building E (10-ton), and Building F (two 4-ton units), as well as various units in Building G. Technical requirements specify the use of R-454B refrigerant, Energy Star certification with a minimum EER rating of 16 for certain units, and a 90 percent efficiency furnace. Contractors must provide a 5 to 10 year warranty on parts and a 2 year warranty on workmanship, while adhering to the National Electrical Code, NFPA Standard No. 101, and OSHA regulations. This is a small business set-aside opportunity open to VOSB, SDVOSB, WOSB, and HUBZone certified firms. Bidders must submit a completed bid sheet with a detailed cost breakdown, a proposed performance schedule, Alabama state licensing, certificates of insurance, and a SAM.gov UEI number. Compliance with the Davis-Bacon Act for prevailing wages and the Service Contract Act is required. Depending on the project value, bonding requirements range from a 100 percent payment bond for projects over 35,000 dollars to both performance and payment bonds for projects exceeding 150,000 dollars. Bids are due by November 27, 2026, at 12:00 PM CST, and award selection will be determined by ETR based on a comprehensive evaluation rather than the lowest price alone.

Montgomery Job Corps Center

POSTED

DEADLINE

Joliet Job Corps-Request for Quote HVAC Replacement Female Dormitory

Solicitation # joliet-job-corps-request-quote-hvac-replacement-female-dormitory

Management & Training Corporation (MTC), operating the Joliet Job Corps Center in Illinois, is seeking bids for a fixed-price, single lump sum subcontract to replace the HVAC system in the female dormitory. The project scope includes the removal and disposal of existing equipment and the installation of ten new Carrier furnace and air conditioning systems, along with the integration of a Pelican Building Automation System (BAS) across eleven units. The estimated contract value ranges from $250,000 to $500,000. Award will be based on overall best value, and interested bidders must complete a mandatory physical site visit and sign an attendance roster prior to submission. Bids are due by November 23, 2026, and must be submitted to Frances McGraw. Required documentation includes the MTC Bid for Lump Sum Contract form, a detailed cost breakout, and a bid bond guarantee of 20% for bids equal to or greater than $25,000. Awarded contractors must provide performance and payment bonds from a surety company with at least an A- rating. The project is subject to the Davis-Bacon Act, requiring compliance with Illinois prevailing wage rates and the submission of weekly certified payroll reports. Additionally, contractors must maintain general liability insurance of at least $1,000,000 and worker's compensation with employer's liability limits of $500,000. This opportunity is set aside for small businesses, including certified VOSB, SDVOSB, WOSB, and HUBZone concerns. Bidders must provide a 12-digit Unique Entity Identifier (UEI) and complete the MTC Supplier Self-Certification and Set-Up packet. Performance dates will be established during a pre-construction meeting following the issuance of a Notice to Proceed. Final acceptance is contingent upon a substantial completion inspection, the resolution of all punch list items, and the delivery of all closeout documentation, including warranties and as-built drawings.

POSTED

DEADLINE

ACT-0124-00 BNATCS: Installation of two (2) existing Chillers Bldg. 366 at the Willima J. Hughes Technical Center, Atlantic City, NJ

Solicitation # act-0124-00-bnatcs-installation-two-2-existing-chillers-bldg-366-willima-j-hughes-technical-center

This solicitation, managed by PTSI Managed Services Inc., involves the installation of two existing chillers at Building 366 of the William J. Hughes Technical Center in Atlantic City, New Jersey. The scope of work encompasses the provision of electrical power, control interface connections, chilled water piping, and final start-up services. The estimated magnitude of construction for this project is between 250,000 and 500,000 dollars, with primary NAICS codes identified as 238210, 238220, and 238290. The opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of November 18, 2026. Primary coordination for this project is handled by Denise Buergey.

PTSI Managed Services Inc.

POSTED

DEADLINE

Centennial Dry Sprinkler System & Compressor Replacement Services

Solicitation # centennial-dry-sprinkler-system-compressor-replacement-services

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to provide dry-type sprinkler system and compressor replacement services at the Centennial Job Corps Center in Nampa, Idaho. The project scope involves the Men's Dormitory, Women's Dormitory, and Recreation Building, requiring a licensed fire sprinkler contractor to demolish and remove existing distribution piping and failing air compressors, and install new infrastructure to eliminate leaks and prevent equipment short-cycling. All work must adhere to NFPA 25 (2023 Edition) and local, state, and national codes. The contractor is required to complete all work within 30 consecutive business days following a written Notice to Proceed. Bids are due by December 1, 2026, and must include a detailed cost breakout for materials, labor, fees, and overhead. A physical site visit and signature on the attendance roster are mandatory prerequisites for bid submission. For bids equal to or greater than $25,000, a bid bond of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from an A-rated surety company. Evaluation is based on overall best value and bidder responsiveness. The contract is subject to various federal regulations, including SBA set-asides for HUBZone, Woman-owned, and Service-Disabled Veteran-owned small businesses. Compliance with the Davis-Bacon Act and prevailing wage rates for Canyon and Gem Counties, Idaho, is mandatory, requiring the submission of weekly Certified Payroll Reports for payment. Additionally, contractors must provide a completed SF 1413 form and adhere to FAR requirements regarding security, whistleblower rights, and the prohibition of certain telecommunications equipment. Final payment is contingent upon a joint substantial completion inspection, a final inspection, and the submission of all required closeout documentation, including Operation & Maintenance manuals and lien releases.

Management & Training Corporation/Centennial Job Corps Center

POSTED

DEADLINE

Replacement of 2 oil pumps

Solicitation # replacement-2-oil-pumps

Adams and Associates DBA Delaware Valley Job Corps is soliciting bids for the replacement of two Marathon Model No TVL 56c17F5322J oil pumps located in the boiler room. This project is categorized under NAICS code 238220 and will be performed in New York. The solicitation was posted on November 9, 2026, with a response deadline of November 13, 2026. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties may contact Gabriela Cenusa for further information.

Adams and Associates DBA Delaware Vally Job Corps

POSTED

DEADLINE

Inland Empire Job Corps-Request for Quote HVAC Replacement Cafeteria & OA CTS

Solicitation # inland-empire-job-corps-request-quote-hvac-replacement-cafeteria-oa-cts

Management & Training Corporation (MTC) is seeking bids for a subcontracting opportunity to replace HVAC systems at the Inland Empire Job Corps Center in San Bernardino, California. The project involves the removal and disposal of existing units in accordance with EPA refrigerant recovery regulations and the installation of new packaged HVAC units with gas heating in the Cafeteria and OA/CTS areas. The contractor is responsible for all labor, materials, and accessories, including the modification of gas piping and ductwork, installation of new electrical disconnects, and the provision of programmable thermostats. The contract is a fixed-price, single lump sum agreement with an estimated value between $25,000 and $100,000, and work must be completed within 60 consecutive business days following a written Notice to Proceed. Bids are due by November 23, 2026, and will be evaluated based on overall best value. Mandatory requirements for consideration include a physical site visit, a signed attendance roster, and a bid bond of 20% for bids of $25,000 or more. Awarded contractors must provide performance and payment bonds from an A-rated surety company. This project is subject to Construction Wage Rate Requirements, necessitating compliance with California prevailing wages and the submission of worker classifications. Additionally, the contractor must adhere to OSHA safety standards, provide a Certificate of Insurance, and submit comprehensive operation and maintenance manuals and warranties upon completion. This opportunity is open to various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone certified firms.

Inland Empire Job Corps

POSTED

DEADLINE

CBP7792 Cafeteria Hot Water Heater Replacement

Solicitation # CBP7792

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace the cafeteria hot water heater at the Sierra Nevada Job Corps Center in Reno, Nevada. The project requires a licensed plumbing contractor to isolate, remove, and dispose of an existing failing unit and install a new commercial-grade, 125-gallon natural gas-fired water heater, specifically a Bock Model OT300N-A-H28 or an approved equivalent. The estimated contract value ranges from $25,000 to $100,000. To minimize operational disruptions, all utility-interrupting work must be performed during approved off-hours, such as weekends or evenings after 8:00 PM. Bids are due by November 25, 2026, and must include a signed bid sheet, a detailed cost breakout on company letterhead, and three references. For bids equal to or exceeding $25,000, a bid bond of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from an A-rated surety. The contractor must ensure compliance with federal, state, and local regulations, including Davis-Bacon prevailing wage rates for Washoe County and energy-efficiency standards from the DOE and FEMP. Award decisions will be based on overall best value, evaluating price, quality, delivery schedule, and relevant experience. Additional requirements include providing a minimum six-year warranty on the tank and a one-year warranty on parts and labor, as well as submitting two sets of operation and maintenance manuals. Contractors must obtain a Unique Entity ID (UEI) for award and adhere to FAR regulations regarding small business representation, debarment disclosure for contracts over $45,000, and the Buy American Act. Final acceptance is contingent upon successful operational testing of all safety controls and a turnover walkthrough with facility personnel.

Sierra Nevada Job Corps Center

POSTED

DEADLINE

PUMP STATION 2 IMPROVEMENTS AND MODERNIZATION K-27-2502-DBB-3-C

Solicitation # pump-station-2-improvements-modernization-k-27-2502-dbb-3-c

J.F. Shea Construction, Inc.

POSTED

about 1 hour ago

DEADLINE

in 30 days

AI Contract Overview

The DDG-51 Mechanical and Piping Maintenance subcontract involves providing specialized maintenance and repair services for shipboard piping, HVAC, and fluid systems on NAVSEA SEA 21 DDG-51 class ships. The scope of work includes pipe fitting, valve replacement, HVAC system servicing, and leak detection utilizing hydrostatic testing and pipe welding tools to deliver operational HVAC units and pressure-tested piping systems. This opportunity is a partial Small Business Set Aside under NAICS code 238220 for the Department of Defense Navsea Hq. Qualified providers must hold CMMC Certification and employ AWS/NAVSEA certified welders. The response deadline for this requirement is September 14, 2026.

General Info

DDG-51 ship piping and HVAC maintenance subcontract for NAVSEA, deadline September 14, 2026.

Agency

Department Of Defense → Navsea Hq

NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors

Place of Performance

DC, USA

Set-Aside

NONE

Documents

This scope was carved out of N0002426R4439.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Multi-Ship Sustainment Partnership (MSSP) Single Award Indefinite Delivery Indefinite Quantity (SA-IDIQ) Contracts for Fleet Maintenance Availabilities and Incremental Selected Restricted Availabilities on DDG-51 Class Ships Homeported in Norfolk, VA

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedAug 28

subcontract

Response DeadlineSep 14

Deadline has passed

Submission Closed

09/14/2026, 05:00:00 PM EDT

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Organization & Contact Information

AgencyDepartment Of Defense → Navsea Hq

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Navsea Hq

Office AddressN/A

ContactsNo contact information available

Full Description

Performs maintenance and repair of shipboard piping, HVAC, and fluid systems for prime contractors on NAVSEA SEA 21 DDG-51 class ships. Executes pipe fitting, valve replacement, HVAC system servicing, and leak detection using hydrostatic testing and pipe welding tools. Requires CMMC Certification and AWS/NAVSEA certified welders. Delivers pressure-tested piping systems and operational HVAC units.