This Subcontract opportunity from Department Of The Interior was posted on August 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Turbidity Meter Installation and Integration

Closed

Federal

Submission Closed09/09/2026, 05:00:00 PM PDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 238220

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Compressed Air and Plumbing ServicesThis subcontract for Compressed Air and Plumbing Services involves the installation of compressed air systems and plumbing infrastructure for prime contractors on NAVFAC and US Navy projects located at NBK Bangor. The scope of work includes the installation of 13 air drops, a 120-150 gallon tank, and hose reels, as well as the provision of piping for dry and shop air that adheres to ISO 8573-1 Class 1.4.1 standards. Additionally, the contractor is responsible for installing the necessary infrastructure for portable shower and eyewash stations to ensure a fully operational safety and air system. Managed by the Bristol Alliance of Companies through the Bristol - Temecula office, this project falls under NAICS code 238220. The solicitation was posted on November 12, 2026, with a response deadline set for December 5, 2026. The primary objective is the delivery of a complete, functional compressed air system and safety shower infrastructure meeting all specified military and industrial standards.

Bristol Alliance of Companies

POSTED

DEADLINE

UMCS / DDC Control Systems IntegrationThis subcontract opportunity, managed by the Bristol Alliance of Companies, involves the installation of Direct Digital Control systems and Utility Monitoring and Control System front ends for prime contractors on NAVFAC and US Navy projects located in Bangor. The scope of work focuses on delivering an integrated building control network capable of operational monitoring and alarming through the installation of BACnet routers, gateways, and DDC hardware integrated into the Niagara Framework. Technical requirements specify the use of UL-916 rated hardware, including JACE/B1305 and UMCS Ethernet switches, to ensure seamless integration of analog and binary I/O. Interested parties must submit their responses by December 5, 2026, under NAICS code 238220.

Bristol Alliance of Companies

POSTED

DEADLINE

HVAC Installation and Testing & Balancing (TAB)This subcontract, managed by Bristol Alliance of Companies, involves the installation and testing of HVAC systems for prime contractors on NAVFAC and US Navy projects located at NBK Bangor. The scope of work includes the installation of dedicated mini-split systems, exhaust fans, and insulated piping, as well as ductwork plumbing and system flushing. The contractor is responsible for supplying the mini-split units and ensuring exhaust fans provide 10 air changes per hour for utility rooms and bathrooms. A critical requirement of the contract is the delivery of a fully operational HVAC system accompanied by a certified Testing and Balancing report conducted according to NEBB or AABC standards. Interested parties must note the response deadline of December 5, 2026, for this project categorized under NAICS code 238220.

Bristol Alliance of Companies

POSTED

DEADLINE

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 HPA compressors on 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, adhering to UFC and ASME codes, as well as MIL-STD101C for piping color coding. This is a 100% set-aside for 8(a) businesses located within SBA Region X, with an estimated construction magnitude between 1 million and 5 million dollars. 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 adherence to EM 385-1-1 safety standards, cybersecurity integration per UFC 4-010-06, and rigorous base access and security protocols for all personnel and vehicles. Proposals must be submitted via 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 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 project falls under NAICS code 238220, and inquiries can be directed to the primary point of contact, 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 all necessary corrosion-resistant access panels, performing filter replacements, and restoring any affected ceiling surfaces. The estimated contract value ranges from $100,000 to $250,000, with a performance period of 90 consecutive business days following the written Notice to Proceed. Bids are due by November 17, 2026, and must be submitted via email. To be considered, bidders must conduct a mandatory physical site visit, provide a detailed cost breakout on company letterhead, and submit a bid bond guarantee of 20% for bids exceeding $25,000. Award decisions will be based on overall best value. The selected contractor must comply with Davis-Bacon prevailing wage determinations for Middlesex County and adhere to various Federal Acquisition Regulation (FAR) clauses regarding small business utilization, security requirements, and labor standards. Required deliverables include a pre-cleaning inspection with photographic documentation and a final project completion report for inspection and acceptance.

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, demolition and removal, installation of an OEM-specified compressor with new filter-driers and heaters, and system testing and commissioning. Contractors must adhere to EPA Section 608 regulations for refrigerant recovery and ensure the system is pressure tested to at least 150 PSI and evacuated below 500 microns. Bids will be awarded based on overall best value, and a physical site visit is mandatory prior to submission. For bids equal to or greater than 25,000 dollars, a bid bond of 20 percent of the base bid is required, along with performance and payment bonds totaling 100 percent of the contract price. Required documentation includes a detailed bid breakout, a UEI number, and an SF1413 Statement and Acknowledgment form. Contractors must maintain general liability insurance of at least 1 million dollars and worker's compensation with employer's liability of 500,000 dollars. Compliance with Washoe County wage determinations and various FAR clauses, including Buy American and Combating Trafficking in Persons, is required. Final payment is subject to a 10 percent retainage until substantial completion, final inspection, and the delivery of all closeout documents and warranties.

Sierra Nevada Job Corps Center

POSTED

DEADLINE

MJCC Multiple HVAC Replacement System

Solicitation # mjcc-multiple-hvac-replacement-system

Education and 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 of new systems across several buildings, including Building A (4-ton), Building B (7.5-ton), Building E (10-ton), Building F (two 4-ton units), and Building G (one 3.5-ton, one 4-ton, and one 7.5-ton unit). Technical specifications require the use of R-454B refrigerant, Energy Star systems with minimum EER ratings of 16, 90 percent efficiency furnaces, and Honeywell vision PRO 8000 programmable thermostats. Contractors must utilize testing and balancing services to ensure airflow meets original designs and provide a 5 to 10 year warranty on parts and a 2 year warranty on workmanship. This is a small business set-aside opportunity open to VOSB, SDVOSB, WOSB, and HUBZone certified entities. Bidders must provide a current SAM.gov UEI number, active registration, Alabama business licenses, a W-9, and FFATA forms. Submissions must include a detailed fee-for-service bid sheet, a proposed work schedule, and certificates of insurance. The project is subject to the Davis-Bacon Act for prevailing wages and adheres to FAR clauses regarding debarment, the Service Contract Act, and anti-lobbying certifications. Bonding requirements are tiered based on project value, requiring a 100 percent payment bond for projects over 35,000 dollars and both performance and payment bonds for projects exceeding 150,000 dollars. Bids are due by November 27, 2026, at 12:00 PM CST.

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 and Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontract to replace the HVAC system at the Joliet Job Corps Center female dormitory in Illinois. The project scope includes the removal and disposal of existing equipment and the installation of ten new Carrier furnace and air conditioning systems. Additionally, the contractor must install and integrate a Pelican Building Automation System (BAS) across eleven units, including the ten new systems and one existing unit. The estimated contract value ranges from $250,000 to $500,000. Bids must be submitted to Frances McGraw by November 23, 2026, and must include a detailed cost breakout, the MTC Bid for Lump Sum Contract form, and a completed supplier self-certification packet. A mandatory physical site visit is required prior to bid submission. Award decisions will be based on overall best value. For bids of $25,000 or more, a bid bond of 20% is required, and the awarded contractor must provide performance and payment bonds from a surety company with at least an A- rating. The contract is subject to the Davis-Bacon Act, requiring compliance with specific Illinois prevailing wage rates and the submission of weekly certified payroll reports for payment. Contractors must maintain general liability insurance of at least $1,000,000 per occurrence and worker's compensation with employer's liability limits of $500,000. Compliance with various Federal Acquisition Regulations is required, including Buy American and anti-trafficking provisions. First-tier subcontractors with awards exceeding $45,000 must disclose any federal debarment or suspension status.

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 installation of electrical power, control interface connections, and chilled water piping, as well as the final start-up of the equipment. The estimated magnitude of construction for this project is between 250,000 and 500,000 dollars. The project is designated as a small business set-aside, welcoming bids from SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Primary NAICS codes associated with the work include 238220, 238210, and 238290. Interested parties must submit their responses by the deadline of November 18, 2026.

PTSI Managed Services Inc.

POSTED

DEADLINE

Centennial Dry Sprinkler System & Compressor Replacement Services

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

Management & Training Corporation is soliciting bids for a fixed-price, single lump sum contract to provide dry-type sprinkler system and compressor replacement services at the Centennial Job Corps Center in Nampa, Idaho. The project scope focuses on eliminating system leaks and replacing failing infrastructure in the Men's Dormitory (Building CM), Women's Dormitory (Building CW), and the Recreation Building (Building D) to prevent equipment wear caused by air compressor short-cycling. Licensed contractors are required to perform demolition of existing piping and compressors, followed by testing and commissioning in strict accordance with NFPA 25 (2023 Edition) and original equipment manufacturer specifications. Bids are due by December 1, 2026, and will be evaluated based on overall best value. A mandatory physical site visit is required prior to submission. For bids equal to or greater than $25,000, contractors must provide a bid bond guarantee of 20% of the base bid, and the awarded contractor will be required to provide performance and payment bonds from an A-rated surety company. Submission requirements include a detailed cost breakout, proof of insurance, a completed SF 1413 form, and a supplier self-certification form. The contract is subject to various federal regulations, including the Davis-Bacon Act and associated wage determinations for building construction in Idaho. Compliance with FAR clauses regarding small business utilization, whistleblower rights, and the Buy American Act is required. Additionally, first-tier subcontractors with awards exceeding $45,000 must disclose their debarment status. Final payment and the release of retainage are contingent upon a joint substantial completion inspection and final acceptance by center staff.

Management & Training Corporation/Centennial Job Corps Center

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 fixed-price, single lump sum subcontract to replace packaged HVAC units with gas heating at the Inland Empire Job Corps Center in San Bernardino, California. The project focuses on the Cafeteria and OA/CTS areas and includes the removal and EPA-compliant disposal of existing units, installation of high-efficiency replacements, and the modification of gas piping, ductwork, and electrical disconnects. The estimated contract value ranges from $25,000 to $100,000, with a required performance period of 60 consecutive business days following the Notice to Proceed. Bids are due by November 23, 2026, and must include a detailed cost breakout, a signed bid form, and proof of a mandatory site visit. For bids of $25,000 or more, contractors must provide a bid bond equal to 20% of the base bid, as well as performance and payment bonds from an A-rated surety company. The project is subject to Construction Wage Rate Requirements, necessitating compliance with California prevailing wages and fringe benefits. Award decisions will be based on overall best value, and eligible small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified firms, are encouraged to apply. Contractors must adhere to strict federal and state regulations, including OSHA safety standards, EPA refrigerant recovery protocols, and various FAR clauses regarding security, privacy, and the Buy American Act. Required deliverables include fully operational systems, startup testing, and two sets of operation and maintenance manuals. Payment will be processed via AIA documents G702 and G703, with a 10% retainage withheld until substantial completion and final acceptance of the work.

Inland Empire Job Corps

POSTED

about 4 hours ago

DEADLINE

in 11 days

AI Contract Overview

This subcontract opportunity, titled Turbidity Meter Installation and Integration, involves the removal of legacy equipment and the installation of water quality monitoring systems for National Park Service water treatment projects. The scope of work includes removing existing turbidity meters and valves, installing Hach TU5300sc meters and SC4500 Controllers, and ensuring all connections to water service infrastructure are watertight to deliver a fully functional monitoring system. The project is located in Cave Junction, Oregon, and requires the contractor to hold a valid Oregon Construction Contractors Board License. This is a total Small Business Set Aside under NAICS code 238220, managed by the Department of the Interior. Interested parties must submit their responses by September 10, 2026.

General Info

Install water quality monitoring systems in Cave Junction, Oregon, by September 10, 2026.

Agency

Department Of The Interior → Pwr Pore Mabo (84000)

NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors

Place of Performance

Cave Junction, OR, 97523, USA

Set-Aside

SBA

Documents

This scope was carved out of 140P8426Q0079.

The full solicitation package (6 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Replace Turbidity Meters, NPS-ORCA

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 27

subcontract

Response DeadlineSep 9

Deadline has passed

Submission Closed

09/09/2026, 05:00:00 PM PDT

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Organization & Contact Information

AgencyDepartment Of The Interior → Pwr Pore Mabo (84000)

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of The Interior → Pwr Pore Mabo (84000)

Office AddressN/A

ContactsNo contact information available

Full Description

Performs removal of legacy equipment and installation of water quality monitoring systems for prime contractors on National Park Service water treatment projects. Removes existing turbidity meters and valves, installs Hach TU5300sc meters and SC4500 Controller, and performs watertight connections to water service infrastructure. Requires Oregon Construction Contractors Board License. Delivers a functional monitoring system.