This Government Contract opportunity from Department Of The Interior was posted on August 18, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Plate Heat Exchanger Disassembly, Cleaning, and Resealing

Closed

Federal

Submission Closed09/10/2026, 07:00:00 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: 811310

New

Kubota M8200 Clutch Replacement

Solicitation # kubota-m8200-clutch-replacement

Management & Training Corporation is soliciting lump sum bids for the clutch replacement of a Kubota M8200 tractor with front wheel assist, located at the Earle C. Clements Job Corps Center in Morganfield, Kentucky. The scope of work requires the contractor to provide all labor, transportation, tools, and materials to diagnose and repair the clutch assembly and power take-off system. Key technical requirements include replacing friction discs, bearings, oil seals, and O-rings, as well as resurfacing the flywheel and replacing hydraulic pipes and filters as necessary. All work must be performed according to manufacturer specifications and verified through operational testing under load before final acceptance by the Facility Maintenance Department. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified firms, under NAICS code 811310. Interested bidders must submit a bid sheet, completed supplier packet (including W-9 and self-certification), and proof of insurance to Angie Mahoney by November 3, 2026, at 3:00 PM CST. Award will be based on best value. The contract incorporates various Federal Acquisition Regulation clauses, including requirements for combating trafficking in persons, Buy American compliance, and adherence to Service Contract Act wage determinations for Kentucky. Final deliverables must include a summary of diagnostic findings, an itemized list of parts and services, and applicable warranty documentation.

Earle C. Clements Job Corps Center

POSTED

DEADLINE

Bus Fire Suppression System Maintenance

Solicitation # WMATA-0000010906

The Washington Metropolitan Area Transit Authority is seeking proposals for the maintenance of bus fire suppression systems under solicitation number WMATA-0000010906. This procurement falls under NAICS code 811310 and is managed through the agency's Virginia operations. The solicitation was posted on October 27, 2026, and requires all responses to be submitted by the deadline of November 4, 2026, at 7:00 PM. Interested parties can access further details and submit their bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

Elevators and Chairs Lifts Inspection Maintenance & Repair

Solicitation # 2027-IFB-059

The Charleston County School District is soliciting bids under solicitation 2027-IFB-059 for the inspection, maintenance, and repair of 78 elevators and chair lifts. The contract establishes a base term of one year with options to renew for up to four additional one-year periods, for a maximum total of five years. The scope of work requires a comprehensive preventative maintenance program including quarterly service, lubrication, testing, and cleaning, as well as emergency repair capabilities to ensure a safe operational environment. All work must adhere to ANSI standards and the South Carolina Elevator Code and Regulations. Deliverables include detailed safety inspection reports with photographs and a formal preventative maintenance plan. The contract will be awarded based on Best Value, evaluating cost, bidder responsibility, and qualifications, including a mandatory evaluation committee review and vendor presentation. Bids must be submitted via the CCSD Procurement Portal by 2:00 pm on October 22, 2026. Key requirements for offerors include providing a history of similar experience, certifying no organizational conflicts of interest, and maintaining Commercial General Liability insurance. Pricing is based on firm rates for normal and non-normal business hours, as well as specific test charges, while markups on parts are not considered an evaluation factor. The agreement is governed by South Carolina law and includes compliance with the Davis-Bacon Act and Equal Employment Opportunity regulations.

Facilities Management

POSTED

DEADLINE

ANNUAL ROTATING EQUIPMENT INSPECTION, TESTING, REPAIR, RECONDITIONING AND STORAGE SERVICES

Solicitation # 2026-RFP-130

Lakeland Electric is soliciting proposals under RFP 2026-RFP-130 to establish a pool of qualified contractors for the annual inspection, testing, repair, reconditioning, and storage of critical rotating equipment at the McIntosh and Larsen Power Plants. The scope of work covers a wide range of assets, including low- and medium-voltage AC/DC electric motors and circulating water and condensate pumps. Required services include clean inspection tests, troubleshooting, motor rewinding, dynamic field balancing, laser alignment, and vibration analysis. Additionally, the selected contractors must provide logistics support, including pickup, delivery, and secure indoor storage with ongoing preservation activities such as shaft rotation and lubrication. Proposals are due by 3:00 pm on October 30, 2026, via the OpenGov portal. Award decisions will be based on a 100-point scoring system evaluating pricing (30%), qualifications and experience (25%), technical and facility capabilities (25%), service approach and response (15%), and past performance (5%). Mandatory submittals include a signed W-9, Florida Sunbiz registration, a notarized Hold Harmless Indemnification Agreement, and a Human Trafficking Affidavit. Contractors must adhere to strict safety standards, including OSHA regulations for crane operations and powered industrial trucks, and must certify compliance with drug-free workplace and suspension and debarment regulations.

LE - Production - MPP

POSTED

DEADLINE

Generator Remote Monitoring and Notification ServicesThis subcontract for Generator Remote Monitoring and Notification Services involves the remote oversight of backup power generators for prime contractors working on Baldwin County Health Department projects in Alabama. The selected provider will utilize telemetry to monitor critical metrics, including generator health, fuel levels, and battery status, to ensure the delivery of automated failure notifications and regular status reports. To qualify for this engagement, contractors must possess professional electrical technician licensing and hold specific manufacturer authorizations for the generator brands being serviced. The primary objective is the implementation and maintenance of an active monitoring system that ensures power reliability through consistent health tracking and reporting.

POSTED

DEADLINE

Airport Baggage Handling System

Solicitation # PUR-RFP2026.08.10068

The City of San Jose is seeking responses from qualified vendors for an Airport Baggage Handling System under solicitation number PUR-RFP2026.08.10068. All proposals must be submitted electronically via Biddingo by December 4, 2026, at 12:00 PM PT. The contract will be awarded based on a best value evaluation rather than price alone, and preference may be given to Local and Small Business Enterprises that maintain an office in Santa Clara County and hold a valid City of San Jose Business Tax Certificate. Vendors are instructed to exclude sales tax from their initial responses, as the city will determine the applicable tax upon award. It is important to note that any quantities provided in the solicitation are estimates and are not guaranteed, meaning variations in volume will not justify adjustments to unit pricing or rates. Further details and required documentation are available through the official solicitation documents and the Biddingo platform.

City of San José - Purchasing

POSTED

DEADLINE

Fuel System Maintenance and Repair

POSTED

DEADLINE

Lift Service, Maintenance, and Repair (South, Central & London)

The Riverside Group Limited

POSTED

DEADLINE

Lift Service, Maintenance, and Repair (North & LCR)

The Riverside Group Limited

POSTED

DEADLINE

Laboratory Instrument Installation and CalibrationThis subcontract, titled Laboratory Instrument Installation and Calibration, involves the physical installation, setup, and calibration of the THW-L1S system for prime contractors supporting NASA Marshall Spaceflight Center projects. The scope of work includes transporting and positioning equipment within Lab 105E of Building 4205, establishing power and temperature control connections, and performing precise calibrations for volumetric specific heat and thermal conductivity measurements. Managed by the NASA Shared Services Center under NAICS code 811310, the project requires personnel with specific security clearance for access to Building 4205. The final deliverable is a fully commissioned and calibrated system. The solicitation was posted on October 27, 2026, with a response deadline of October 30, 2026.

NASA Shared Services Center

POSTED

DEADLINE

Uninterruptible Power Supply (UPS) Maintenance and Repair

W2SD Endist Baltimore

POSTED

DEADLINE

Propulsion and Machinery MaintenanceThis subcontract for Propulsion and Machinery Maintenance supports prime contractors on Puget Sound Naval Shipyard IMF projects under the Department of Defense. The scope of work focuses on the mechanical overhaul of propulsion systems, specifically including the servicing of Schottel Z-drive units and the overhaul of twin disc transmission coolers utilizing Dexron III fluid. Additionally, the contractor is responsible for propeller cleaning and the associated documentation, ensuring the final delivery of all serviced propulsion units and overhauled coolers. The opportunity is categorized under NAICS code 811310 and was posted on October 27, 2026. Interested parties must submit their responses by the deadline of November 3, 2026, at 8:00 PM.

Puget Sound Naval Shipyard IMF

POSTED

about 20 hours ago

DEADLINE

in 7 days

AI Contract Overview

This subcontract through the Department of the Interior's Office of Acquisition Grants involves the mechanical restoration of the APC plate heat exchanger for projects at the USGS Western Fisheries Research Center. The scope of work includes the disassembly of the HX2 unit, the removal of fouling, scale, and deposits from titanium plates using industrial cleaning agents, and the resealing of the unit with new gaskets to ensure it is thermally functional. The opportunity is a total small business set-aside under NAICS code 811310. Qualified contractors must demonstrate specific experience in gasketed plate heat exchanger service and ensure all work complies with applicable mechanical and plumbing codes. Responses are due by September 10, 2026.

General Info

Mechanical restoration of APC plate heat exchanger for USGS, due September 10, 2026.

Agency

Department Of The Interior → Office Of Acquisiton Grants

NAICS

811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

Place of Performance

Set-Aside

SBA

Documents

This scope was carved out of 140G0326Q0200.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

CHILLED PROCESS WATER PLATE HEAT EXCHANGER REBUILD

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 18

subcontract

Response DeadlineSep 10

Deadline has passed

Submission Closed

09/10/2026, 07:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → Office Of Acquisiton Grants

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of The Interior → Office Of Acquisiton Grants

Office AddressN/A

ContactsNo contact information available

Full Description

Performs mechanical restoration of the APC plate heat exchanger for prime contractors on USGS Western Fisheries Research Center projects. Disassembles the HX2 unit, cleans titanium plates to remove fouling, scale, and deposits using industrial cleaning agents, and reseals the unit with new gaskets. Requires demonstrated experience in gasketed plate heat exchanger service and compliance with mechanical and plumbing codes. Delivers a cleaned, resealed, and thermally functional heat exchanger.