This Combined Synopsis/Solicitation opportunity from Department Of Defense was posted on July 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Water Treatment Service HVAC System

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FA449726Q0031Federal

Submission Closed07/30/2026, 05:00:00 PM 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

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ICE 8A - Ft Benning Improvements

Solicitation # 70CMSW25R00000011

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Bristol Alliance of Companies

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DEADLINE

PIDC Project 3 - Dorm RTU Replacement and SCADA

Solicitation # 872287

This firm-fixed-price task order, issued under an 8(a) MACC IDIQ, involves the replacement and upgrade of Rooftop HVAC Units (RTUs) for the Alpha, Bravo, Charlie, and Delta dorms, as well as a SCADA system upgrade at the Port Isabel Detention Center in Los Fresnos, Texas. The project objective is to replace corroded and obsolete equipment with high-quality, coastal weather-resistant, and durable systems that exceed commercial standards. The scope includes removing existing RTUs, replacing necessary piping, electrical, and ducting, and installing new SCADA software and two chemical feed pumps in compliance with Texas Commission of Environmental Quality standards. The estimated magnitude of the project is between 1.2 million and 1.5 million dollars, with a period of performance of 365 days from the date of award. Award will be based solely on the lowest total evaluated price, provided the offeror demonstrates a sound technical approach, appropriate design resources, and a comprehensive quality control and safety program. Key requirements include the submission of a Quality Control Plan, a safety plan, and the designation of a Project Manager with at least five years of relevant federal contracting experience. The contractor must also provide a one-year warranty for installation and craftsmanship and ensure all personnel pass required background checks for site access. Compliance with the Davis-Bacon Act and associated executive orders regarding wages and sick leave is mandatory. All payment requests must be submitted electronically via the Invoice Processing Platform and accompanied by certified payroll.

Bristol Alliance of Companies

POSTED

DEADLINE

Packaged HVAC Unit Replacement - Bldg 1091

Adams & Associates, Inc.

POSTED

DEADLINE

RFQ7593 Smoke Detector Installation

Solicitation # RFQ7593

Management & Training Corporation (MTC) is soliciting bids for a fee-for-service subcontracting opportunity to provide smoke detector installation and fire system services at the Sierra Nevada Job Corps Center in Reno, Nevada. The scope of work requires the replacement of 43 smoke detectors across specific dormitory rooms, including 12 detectors in rooms 11, 15, and 18, 12 detectors in room 19, and 19 detectors in rooms 20 and 21. The contractor must ensure all installed detectors communicate with the fire panel and that all work adheres to NFPA standards and local Authority Having Jurisdiction requirements. Bids must be submitted via email to Tom Williams by 3:00 PM PST on September 18, 2026. To be considered, applicants must provide a completed bid sheet, proof of insurance, and a supplier packet containing a W-9, self-certification form, and acceptance of terms and conditions. This opportunity is open to various small business set-asides, including SDB, WOSB, HUBZone, and Veteran-Owned businesses, under NAICS code 238220. Award decisions will be based on the best value as determined by MTC. The contract mandates compliance with Service Contract Labor Standards and Wage Determination No. 2015-5595 Revision 28 for labor rates in Washoe and Storey counties. Additionally, subcontractors must provide a 12-digit Unique Entity ID and certify their debarment status under FAR 52.209-6 if the subcontract exceeds 30,000 dollars. Strict adherence to government and Department of Labor guidance regarding the protection of sensitive and proprietary information is required.

Sierra Nevada Job Corps Center

POSTED

DEADLINE

2026-Clearfield-Bldg E8 Welding HVAC

Solicitation # 2026- Clearfield- Welding Bldg. E8 HVAC Replacement

Management & Training Corporation (MTC) is seeking fixed-price lump sum bids for a subcontracting opportunity to replace a 20hp motor connected to the rooftop HVAC system at the Clearfield Job Corps Center in Clearfield, Utah. The scope of work includes providing all labor, supervision, materials, equipment, and permits necessary for the removal and replacement of the motor, ensuring the system is fully operational upon completion. Deliverables include the successful installation and the provision of startup, testing, and commissioning documentation. All work must comply with federal, state, and local codes, OSHA requirements, and site safety procedures. Bids are due by September 19, 2026, at 3:00 PM MST and must be submitted via email to Patricia Willover and Nelson Dar. To be considered, bidders must conduct a physical site visit, sign the attendance roster, and submit a bid bond guarantee. The submission package must include a signed MTC Bid for Lump Sum Contract form and a detailed cost breakout on company letterhead. Award will be based on overall best value. The project is a small business set-aside and requires contractors to provide a 12-digit Unique Entity ID and a 9-digit Tax ID. Compliance with Davis-Bacon prevailing wage rates for Davis County, Utah, is mandatory. Additionally, the successful contractor must provide performance and payment bonds from a surety company with at least an A- rating within five business days of an Intent to Award letter. Payment will be processed via pay applications using AIA G702 and G703 forms based on a previously submitted Schedule of Values.

Management & Training Corporation

POSTED

DEADLINE

CBP7664 Wellness HVAC Compressor Replacement

Solicitation # CBP7664

Management & Training Corporation is seeking bids for a subcontracting opportunity to replace a failed HVAC/refrigeration compressor at the Wellness facility of the Sierra Nevada Job Corps Center in Reno, Nevada. This fixed-price, single lump sum contract requires the contractor to provide all labor, materials, and equipment to execute a five-phase process including preparation, demolition, installation of an OEM-specified compressor, system testing and commissioning, and final closeout. The project must restore full cooling capacity and operational efficiency while adhering to EPA Section 608 regulations for refrigerant recovery. The work must be completed within thirty consecutive business days following the receipt of a written Notice to Proceed. Bids will be evaluated based on overall best value, considering price, quality, and delivery schedule. The estimated price range is between 0 and 25,000 dollars, though bids equal to or greater than 25,000 dollars require a 20 percent bid bond guarantee and subsequent performance and payment bonds from an A-rated surety company. Submission requirements include a bid sheet, proof of insurance, three comparable project references, and a completed supplier packet containing a W-9 and self-certification of business size under FAR 52.219-8. Contractors must comply with Davis-Bacon Act prevailing wage rates for Washoe County and adhere to FAR 52.204-10 reporting if the award reaches 40,000 dollars. Final payment is contingent upon a successful final inspection and the submission of a notice of final completion, certified payroll reports, and operation and maintenance manuals.

Sierra Nevada Job Corps Center

POSTED

DEADLINE

Replace Shower Diverters in two (2) Dorms

Solicitation # replace-shower-diverters-two-2-dorms

This project involves the removal and replacement of shower diverters in eight bathrooms across two dorm buildings in Indiana. The scope of work includes replacing existing Powers brand systems with Delta or comparable models featuring readily available parts, as well as repairing or replacing any piping in poor condition leading into the diverters. The solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and SDVOSB. Proposals must be submitted via email to Tammy Swallows at Atterbury Job Corps by September 14, 2026, at 3:00 PM. A site visit was scheduled for September 1, 2026.

POSTED

DEADLINE

This is a subcontracting opportunity to replace a chiller in McKinney, TX.

Solicitation # subcontracting-opportunity-replace-chiller-mckinney-tx

Serrato Corporation is seeking subcontractors to replace a failing air-cooled chiller in Building 214/215 at the North Texas Job Corps Center in McKinney, Texas. The project requires the installation of a like-kind, similar model to the existing 246-ton Carrier unit, including demolition and disposal of the old equipment. The scope of work extends to building automation controls via the installation of a JACE 9000 central integration point with a graphical user interface, the installation of four 3-way control valves, and the replacement of three out of four air handler VFDs. Additionally, the contractor must clean and inspect four air handling units, including blower motors, wheels, coils, and screens. Bids must be submitted by September 18, 2026, and must remain valid for 90 days. Required submission documentation includes manufacturer equipment specifications, Form 1413 for Davis-Bacon Act certified payroll for work exceeding 2,000 dollars, and a Certificate of Liability Insurance naming Serrato Corporation as the holder. Insurance minimums include 1 million dollars for Commercial General Liability and Comprehensive Automobile Liability, and 500,000 dollars for Employers Liability. The contractor is responsible for performing startup and operational tests and providing all warranty information and final job documentation. This opportunity is set aside for various small business categories, including SDB, WOSB, HUBZone, and SDVOSB.

Serrato Corporation DBA North Texas Job Corps

POSTED

DEADLINE

AAL-0880-02 HVAC and Electrical Upgrades Fairbanks

Solicitation # AAL-0880-02

Solicitation AAL-0880-02 is a presolicitation for HVAC and electrical upgrades at the Fairbanks FSS facility in Alaska, with an estimated construction magnitude between 250,000 and 500,000 dollars. The scope of work includes the replacement of the Fairbanks FSS chiller, four AC units, chilled-water piping, and all associated electrical systems. To maintain operations during construction, the contractor must provide temporary and redundant cooling and perform modifications to Panel P1 and various HVAC circuits. The project is scheduled for a proposed start date of April 15, 2027. Final deliverables include the completion of startup, testing, commissioning, and punch-list work, as well as providing FAA training and project closeout. This opportunity is set aside for small businesses, including SDB, WOSB, HUBZone, VOSB, SDVOSB, and Alaskan small businesses, under NAICS code 238220. Interested firms should contact Masanori Akers, the Parsons Subcontract Administrator, for further information.

PTSI Managed Services Inc.

POSTED

DEADLINE

Main Building 1 Wing 5 – Six Rooftop HVAC Unit Replacement – Glenmont Job Corps Center

Solicitation # S26-010

The Glenmont Job Corps Center is soliciting proposals from qualified, New York State licensed contractors for the replacement and installation of HVAC equipment within Main Building No. 1, Wing 5 (Education Building) in Glenmont, New York. The project involves replacing two 7.5-ton split-system units for the auditorium, one 6-ton rooftop unit for the library and computer lab, and one 12.5-ton rooftop unit for the north and east wing classrooms. Additionally, the scope includes installing four 2-ton ductless mini-split heat pump systems, removing a window air-conditioning unit, and abandoning two 5-ton rooftop units in place. Comprehensive associated work encompasses demolition, roof curbs and penetrations, ductwork, refrigerant and condensate piping, electrical work, controls, structural roof evaluations, and fire alarm and duct smoke detector installations, concluding with testing, balancing, and commissioning. This solicitation is set aside for various small business categories, including SDB, WOSB, HUBZone, and Veteran-Owned Small Businesses. The project must be completed within 210 calendar days following the written Notice to Proceed, and the facility will remain operational throughout the construction period. Key deadlines include a pre-proposal site walkthrough on September 10, 2026, with vendor questions due by September 14, 2026. Final proposals must be submitted by September 21, 2026, at 4:00 PM ET. All work must comply with applicable New York State codes, safety regulations, and environmental requirements.

Adams and Associates, Inc.

POSTED

DEADLINE

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

Solicitation # 26-140

This project involves the replacement of a pad-mounted gas-fired packaged HVAC unit at the Glazing, Welding, and Heavy Mechanics Building (1091) in Indiana. The existing 10-ton Carrier unit, which utilizes R-22 refrigerant, will be replaced with a new 12.5 SEER packaged unit using non-R22 refrigerants such as R-410A or R-454B. The scope of work requires the reuse of existing ductwork, electrical disconnects, and thermostat wiring. Following installation, the old unit and any recovered refrigerant must be labeled and left at the maintenance building for parts and reuse. The solicitation is managed by Adams and Associates, Inc., with a response deadline of October 5, 2026. This opportunity is set aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned businesses. Interested parties should contact Tammy Swallows for further information regarding this NAICS 238220 project.

Adams & Associates, Inc.

POSTED

about 12 hours ago

DEADLINE

in 22 days

AI Contract Overview

The contract solicitation FA449726Q0031 seeks a small business to provide comprehensive water treatment services for HVAC and related systems at Dover Air Force Base, Delaware, under a Firm-Fixed-Price structure using Simplified Acquisition Procedures in accordance with FAR Subpart 12. The work encompasses maintenance and service of condensers, thermal ice storage systems, closed-loop heating and cooling systems, gas-fired hot water systems, and water softeners, with strict performance requirements including monthly 100% system testing, submission of monthly salt usage reports for water softeners, and bi-monthly glycol testing for freeze point, conductivity, and pH. The solicitation is a Total Small Business Set-Aside under NAICS code 238220 with a $19 million size standard, and all offerors must be SAM-registered and meet stringent personnel qualifications, including five years of continuous experience in HVAC water treatment systems and having a chemical engineer on staff, with resumes subject to pre-award approval. The contract has a base year from October 2026 through September 2027 and includes four option years extending through September 2031, with a maximum possible duration of five years and six months under FAR 52.217-9. All pricing must be submitted using the updated Quote Schedule (Attachment 14), which now utilizes Government-established Not-To-Exceed amounts for Propylene Glycol instead of firm-fixed unit pricing, and all offerors—regardless of prior submissions—must re-submit using the revised documents including the updated PWS, Evaluation Addendum, and Quote Schedule. The evaluation process employs a Lowest Price Technically Acceptable methodology, where proposals must pass pass/fail gates on Technical Acceptability across four subfactors (Technical Approach, Staffing & Transition, Quality Control, and Mission Essential Plan) and demonstrate acceptable Past Performance. Award is based on the Total Evaluated Price, including base, options, and the six-month extension under FAR 52.217-8. Contractors must comply with numerous FAR and DAF clauses including cybersecurity, whistleblower protections, anti-kickback, and contractor identification requirements, and submit all invoices via Wide Area WorkFlow using specified DoDAAC codes. Performance reports must be submitted by October 31 annually via the ECMRA portal. The requirement is funded for FY27 and is subject to availability of funds upon fiscal year commencement.

General Info

Dover AFB seeks contractor for HVAC water treatment, corrosion control, and system servicing, FY2027.

Agency

Department Of Defense → FA4497 436 Cons LgcView Agency

NAICS

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

Place of Performance

Dover, DE, 19901, USA

Set-Aside

SBA

Documents

(16)

PWS for Industrial Water Treatment at Dover AFB

PDF•pws

Attachment 13-52.212-2 Evaluation Addendum

PDF•evaluation-addendum

Wage Determination 2015-4217 Revision 33 for Delaware Kent County

PDF•wage-determination

Attachment 3 - Provisions and Clauses

PDF•clauses

FA449726Q0031 Quote Schedule for Water Treatment Services

XLSX•quote-schedule

Amendment 0003 - Site Visit Announcement & Deadline Extension for FA449726Q0031

PDF•amendment

FA449726Q0031 Quote Schedule Revised 03 June 2026

XLSX•quote-schedule

Attachment 5 - RFO 52.212-2 Evaluation Addendum

PDF•evaluation-addendum

PWS for Industrial Water Treatment at Dover AFB

PDF•sow

QUOTE SCHEDULE Water Treatment Service HVAC System

XLSX•bid-schedule

FA449726Q0031 Consolidated Vendor Q&A Log

PDF•q-and-a

FA449726Q0031QA Q&A for Combined Synopsis/Solicitation

PDF•q-and-a

Attachment 4 - Instructions to Offerors Addendum for RFQ 52.212-1

PDF•amendment

DAF COMPASS Mandatory Contract Clauses Attachment

PDF•contract-clauses

Solicitation FA449726Q0031 Water Treatment Service HVAC System

PDF•rfq

PWS Maintain Industrial Water Treatment HVAC Dover AFB 2026-07-06

PDF•pws

AI Contract Breakdown

Uniform Contract Format

Timeline

6 updates

PhaseClosed

PostedMay 27

Combined Synopsis

Amendment 1May 29

Contract was updated

Amendment 2Jun 3

Contract was updated

Amendment 3Jun 17

Contract was updated

Amendment 4Jul 7

Contract was updated

Amendment 5Jul 20

Contract was updated

Amendment 6Jul 24

Contract was updated

Response DeadlineJul 30

Deadline has passed

Submission Closed

07/30/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → FA4497 436 Cons Lgc

Contacts2 people available

OfficeDOVER AFB, DE, 19902-5016, USA

Organization / Agency

Department Of Defense → FA4497 436 Cons Lgc

View Agency Profile

Office AddressDOVER AFB, DE, 19902-5016, USA

Contacts

Binod Pathak

Justin Bordalo

Full Description

AMENDMENT 0006

The purpose of Amendment 0006 to solicitation FA449726Q0031 is to:

1. Update Pricing Methodology:
The pricing structure for as-needed chemicals (Propylene Glycol) has been revised to utilize a Government-established Not-To-Exceed (NTE) "plug number." Bidders are no longer required to provide a firm-fixed unit price per gallon. All offerors must use the fixed NTE amounts provided by the Government on the Quote Schedule.

2. Updated Solicitation Attachments:
The following revised documents replace previous versions in their entirety and must be utilized for quote submission:

Attachment 12 - Updated-PWS (Section 3.4 updated to reflect NTE reimbursement process)
Attachment 13 – 52.212-2, Evaluation Addendum- UPDATED (Paragraph 'c' updated to reflect TEP evaluation of NTE amounts)
Attachment 14 QUOTE SCHEDULE-Water Treatment (CLINs 0003AA/AB updated to reflect Government-established NTE Lots)
All offerors—including those who previously submitted a response—must submit a revised quote utilizing the new Quote Schedule (Attachment 14) to remain responsive.

***All other terms, conditions, and deadlines remain unchanged.***

AMENDMENT 0005 - Reopening Solicitation

The purpose of Amendment 0005 to solicitation FA449726Q0031 is to:

Reopen the solicitation.

AMENDMENT 0004 – FINAL Q&A AND UPDATED PWS

The purpose of Amendment 0004 to solicitation FA449726Q0031 is to:

1. Publish Final Consolidated Q&A:

The official Government responses to the final round of vendor questions following the site visit are provided in the attached document:
Attachment 10 - FA449726Q0031 QA Log

2. Issue Updated Performance Work Statement (PWS):

This document replaces the original PWS and is provided in the attached document:

Attachment 11 - Updated-PWS

***All other terms, conditions, and deadlines remain unchanged.***

AMENDMENT 0003 – Q&A, SITE VISIT, AND DEADLINE EXTENSION

The purpose of Amendment 0003 to solicitation FA449726Q0031 is to:

1. Publish Official Q&A:
The official Government responses to initial vendor questions are provided in the attached document:

Attachment 8 - FA449726Q0031 QA Log.

2. Announce a Site Visit:

A site visit will be held at Dover Air Force Base on 25 June 2026 at 9:30 AM EDT. Attendees must arrive 45 minutes prior to the scheduled start time (at 8:45 AM EDT) for security check-in. Attendance is highly encouraged but not mandatory. Please review the attached document:

Attachment 9 - Site Visit Instructions and Deadline Extension.

3. Extend Deadlines:

The deadline for final or additional questions is extended to 01 July 2026 @ 1:00 PM EDT.

The Quote Response Deadline is extended to 14 July 2026, no later than 1:00 P.M. EDT.

***All other terms, conditions, and deadlines remain unchanged.***

AMENDMENT 0002

The purpose of this Amendment 0002 is to issue a revised Attachment 2 – Quote Schedule.

All CLINs related to the 6-month Option to Extend Services (FAR 52.217-8) have been deleted from the Quote Schedule. Quoters shall not propose separate pricing for this extension.
The Government will evaluate the 6-month extension in accordance with Attachment 5-52.212-2, Evaluation Addendum

***Action Required: Quoters must use Attachment 2 – Quote Schedule (Revised 03 June 2026) when submitting their pricing packages.***

***All other terms, conditions, and deadlines remain unchanged.***

AMENDMENT 0001: The purpose of this Amendment 0001 to solicitation FA449726Q0031 is to add the following document to the solicitation package:

Attachment 7 – DAF COMPASS Clauses

This attachment includes mandatory DAF Compass clauses regarding:

Ombudsman

Health and Safety on Government Installations

Common Access Cards (CAC) for Contractor Personnel

***All other terms, conditions, and deadlines remain unchanged.***

The 436 Civil Engineer Squadron, Dover Air Force Base (DE) requires a contractor to provide all labor, tools, transportation and supervision necessary to provide a service program to control corrosion, slime and algae in the condensers and service the thermal ice storage systems, closed loop heating and cooling systems, gas-fired heating hot water systems and water softeners at Dover AFB, DE, as further defined in the Performance Work Statement (PWS).

1. This is a combined synopsis/solicitation for commercial services prepared in accordance with the format in Subpart 12, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation. Quotes are being requested and a written solicitation will not be issued.

2. This solicitation is being issued as a Request for Quote (RFQ).

3. The North American Industry Size Classification System (NAICS) code associated with this requirement is 238220 and the Small Business Size Standard associated with this NAICS is $19,000,000.00.

4. The Provisions and clauses listed within this document and Attachment 3- Provisions and Clauses apply to this acquisition and can be viewed through internet access athttps://www.acquisition.gov/far-overhaul.

*** This is a FY27 requirement. Funds are currently not available for this action but will be made available upon the start of the new fiscal year.***

Questions: Questions may be submitted no later than the specified date and time 10 June, 2026. Questions submitted after this date and time may not be answered.

Quote Response Deadline: Quotes must be received no later than 1:00 P.M. EST on 26 June 2026.

See RFQ COMBO and its attachments for more information:

Attachment 1-PWS

Attachment 2-Quote Schedule

Attachment 3-Provisions and Clauses

Attachment 4-52.212-1, Instructions to Offerors Addendum

Attachment 5-52.212-2, Evaluation Addendum

Attachment 6-Wage Determination-2015-4217

Attachment 7 – DAF COMPASS Clauses

Attachment 2-Quote Schedule (Revised 03 June 2026)

Attachment 8 - FA449726Q0031 Q&A Log.

Attachment 9 - Site Visit Instructions and Deadline Extension.