SOURCES SOUGHT – COMPETITIVE – Water Quality Maintenance of LL-7000 Heat Exchanger

Closed Special Notice Posted

This opportunity was awarded. See the award notice from , or the latest solicitation from .

Solicitation number
N0016425SNB55
Agency
Responses due
Set-aside
No set-aside

Opportunity facts

Notice details come from SAM.gov. Updated .

About this opportunity

The Department of the Navy Naval Sea Systems Command (NAVSEA) has issued a Sources Sought Special Notice for water quality maintenance services for an LL-7000 Pure Water Heat Exchanger located at the Naval Surface Warfare Center (NSWC) Crane. This market research announcement is designed to identify potential contractors capable of performing specialized filtration and maintenance services for the heat exchanger. The notice is classified under NAICS 238220 for Plumbing, Heating, and Air-Conditioning Contractors and Product Service Code J046 for maintenance of water purification equipment. The opportunity is not a formal solicitation but rather a preliminary market research effort to assess contractor capabilities. The special notice was posted on May 6, 2025, with a response deadline of May 20, 2025 at 2:00 P.M. EDT.

Interested contractors must respond via email to the specified points of contact, including Mr. Trey Smith and Ms. Sonsiree Lagunas, and provide specific information such as company name, full address, nine-digit zip code, point of contact details, and CAGE code. Contractors are required to be properly registered in the System for Award Management (SAM) and can obtain registration information by calling 866-606-8220 or visiting https://sam.gov. The specific maintenance requirement involves periodic filtration services for the LL-7000 heat exchanger to ensure water is purified with minimal dissolved oxygen and mineral ions. While this is a sources sought notice and not a commitment to issue a formal solicitation, it represents an opportunity for qualified contractors in the water quality and equipment maintenance sector to express their capabilities. Contractors should carefully reference the notice number N0016425SNB55 when submitting their response to ensure proper consideration.

Notice text

N0016425SNB55– SOURCES SOUGHT – COMPETITIVE – Water Quality Maintenance of LL-7000 Heat Exchanger– PSC J046 – NAICS 238220

Issue Date:     6 May 2025                             - Closing Date: 20 May 2025 (2:00 P.M. EDT)

ITEM DESCRIPTION- Naval Surface Warfare Center (NSWC) Crane is issuing this sources sought announcement as part of market research In Accordance With (IAW) FAR part 10. This does not constitute a Request for Quote (RFQ) and it should not be construed as a commitment of any kind by the Government to issue a formal solicitation or ultimately award a contract. 

NSWC Crane is seeking information from companies that have the capability for water quality services and maintenance for the Engineered Environments, Inc. LL-7000 Pure Water Heat Exchanger. The LL-7000 requires periodic filtration service through routine maintenance to ensure the water it purifies is supplied to the point of use with minimal presence of dissolved oxygen and mineral ions.

Interested parties please respond via e-mail to the points of contact listed below by the closing date. Please reference N0016425SNB55 number when responding to this notice and include the following.

Submitter's Name 

Street Address, City, State, nine (9) digit Zip Code 
Point of Contact (POC)  
POC Telephone and 

CAGE Code 

Contractors must be properly registered in the System for Award Management (SAM). Contractors may obtain information on SAM registration and annual confirmation requirements by calling 866-606-8220 or via the internet at https://sam.gov.

Contract Specialist: Mr. Trey Smith, trey.e.smith5.civ@us.navy.mil

Contracting Officer: Ms. Sonsiree Lagunas, sonsiree.lagunas.civ@us.navy.mil

Notice history

Notice Type Posted
Water Quality Maintenance of LL-7000 Heat Exchanger-AMENDMENT 0003 Award Award Notice
Water Quality Maintenance of LL-7000 Heat Exchanger-AMENDMENT 0003 Latest solicitation Solicitation
This notice Original Special Notice

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