Z--Defense Threat Reduction Agency (DTRA) at White Sands Missile Range (WSMR) in N DOIDFBO260011

Defense Threat Reduction Agency (DTRA) at White Sands Missile Range (WSMR) in New Mexico is seeking to procure a repair of Tunnel 7 for DTRA at the WSMR ALT-SHIST. SOURCES SOUGHT NOTICE Title: Defense Threat Reduction Agency (DTRA), White Sands Missile Range (WSMR), Tunnel Project Issue Date: November 19, 2025 Response Due Date: December 1, 2025, by 5:00 pm Eastern Time Issued by: Department of the Interior (DOI), Interior Business Center (IBC), Acquisition Services Directorate (AQD) on behalf of the DTRA. Sources Sought Purpose: This Sources Sought Notice is issued for the purpose of conducting market research in accordance with FAR 10.002(b)(2). It is intended to help identify sources for the services outlined in the attached draft Specifications. The anticipated NAICS for this requirement is 236220, Commercial and Institutional Building Construction. Additional Information: This Sources Sought Notice is issued solely for information and planning purposes and does not constitute a solicitation or obligation on the part of the Government. Response to this notice is strictly voluntary and will not affect any firms ability to submit a proposal if, or when, a solicitation is released. Unsolicited proposals or any other kinds of offers will not be considered. The government assumes no financial responsibility for any costs incurred as a result of the submission of a response to this Sources Sought Notice. The Government will not be liable for or suffer any consequential damages for any improperly identified proprietary information. Proprietary information will be safeguarded in accordance with the applicable Government regulations. If you submit proprietary information, you must clearly mark PROPRIETARY on every sheet containing such information and segregate the proprietary information to the maximum extent practical from other portions of your response (e.g. use an attachment or exhibit). Respondents are responsible for adequately marking proprietary information in their response. All information received in response to this notice that is marked PROPRIETARY will be handled accordingly. Sources sought responses will not be returned. Submission Format: Submissions must be in Microsoft Word or Adobe PDF. The typed font and point for your response to this Sources Sought Notice must be no smaller than Times New Roman 11 point. Submission Contents: All potential sources with the capability to provide the requirements referenced in the draft Specifications are invited to submit a response to this notice. The submission, at a page limit of no more than 5 pages, must contain the following: A. Cover All respondents must provide a cover page that details the following information: Business name, address, name, phone, & email of individual for follow-up inquiries SAM UEI number and CAGE code Proposed NAICS Small Business Designation for proposed NAICS B. Capabilities and Approach 1.) The firms capability statement detailing specific expertise required to successfully complete the proposed requirement. Include an approach to the project work and logistics taking into consideration the location. 2.) The firms ability and history of working in a highly technical range testing environment, specifically at WSMR and with similar tunnel and crater projects, along with the firms ability and history in completing timely Standard Operating Procedures (SOP) manuals for approval as outlined in the SOW. 3.) Description of recent and relevant project experience successfully completed. Previous projects should be of a similar scope and magnitude, including having SOP requirements, of the proposed requirement to be considered. Include any challenges and how they were addressed. 4.) Any additional information that will assist the Government in determining the contractors capabilities as it relates to this requirement. Please make sure this information is detailed and specific to this requirement. C. Draft Specification Provide comments on Attachment A Draft Specifications: Include any assumptions and/or questions regarding the Specifications. Vendor questions will be considered when drafting the potential solicitation. Responses Due: All responses must be submitted via email to CO Stephanie McCullough, Stephanie_McCullough@ibc.doi.gov and CS Ryan Miller, Ryan_Miller@ibc.doi.gov not later than December 1, 2025 at 4:00pm ET. Please label the Subject Line of the email Sources Sought WSMR Tunnel Project.