Sources Sourght Cooling Tower Drive train.pdf

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Cooling Tower Drive Train Replacement
Solicitation number
25-R438025
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This Sources Sought notice is for a Cooling Tower Train Drive Replacement project at the Thomas Jefferson National Accelerator Facility (Jefferson Lab), a U.S. Department of Energy nuclear physics research facility in Newport News, Virginia. The project involves replacing the entire drive train on cooling tower cells, including fan shaft, bearings, sheaves, bushings, belt, and motor, with all replacement parts to be factory-provided and matching previously removed components.

The estimated construction magnitude is $100K - $500K, with a planned solicitation posting in May 2025 and subcontract award in June 2025. The cooling towers are manufactured by Baltimore Aircoil Company (BAC) and equipped with Baltidrive PowerTrains. Interested firms with experience in cooling tower motor drivetrain disassembly, reassembly, and replacement are encouraged to register on the Jefferson Lab Solicitation Bulletin Board at https://misportal.jlab.org/ul/bus_ops/. This is a pre-solicitation notice, and potential vendors can contact Carolyn Stepney at stepney@jlab.org for additional information.

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Sources Sought

Cooling Tower Train Drive Replacement

The Thomas Jefferson National Accelerator Facility (Jefferson Lab) is seeking firms capable of performing the below scope of potential work. Jefferson Lab is a U.S. Department of Energy nuclear physics research facility located in Newport News, Virginia, managed and operated by Jefferson Science

Associates, LLC (JSA) under prime contract to DOE.

Scope of Work

Replace the entire drive train on the cooling tower cells. Drive train parts to be replaced include the fan shaft, bearings, sheaves, bushings, belt and motor. Replacement fan parts shall be factory provided and assembled and installed to match previously removed. After removal of the old parts, inspect mechanical supports for defects and report any findings, install of new parts, and verify proper operation and fan rotation after install is complete.

The cooling towers for this project are all manufactured by Baltimore Aircoil Company (BAC).

Additionally, each cooling tower is equipped with a Baltidrive PowerTrain.

Estimated Magnitude of Construction: $100K - $500K

Estimated Schedule:

• Solicitation Posted May, 2025

• Award Subcontract June, 2025

If your company has experience working with partial disassembly, reassembly, and replacement of cooling tower motor drivetrains, and you are interested in competing for award, please register for this requirement on the Jefferson Lab Solicitation Bulletin Board at https://misportal.jlab.org/ul/bus_ops/.

This notice is not the Request for Proposal. It is a request for interested sources to register on the Jlab

Solicitation Board to receive the Solicitation documents.

If you have any questions, you may contact me at stepney@jlab.org.

Sincerely, Carolyn Stepney Sr. Procurement Officer Jefferson Science Associates Thomas Jefferson National Laboratories (JLab) mailto:stepney@jlab.org

2025-05-13T09:30:00-0400
Carolyn Stepney

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