D/B Upgrade AT-6 Storage Building Interior, Chiang Mai, Thailand

Closed — responses were due 20 May 2026 · Unrestricted (full and open) · Department of the Navy, DoD · NAICS 236220 · Solicitation N4008426T4505

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This solicitation has closed — responses were due 20 May 2026.

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Solicitation details

Solicitation number	N4008426T4505
Notice ID	7eb81424685d402ba6a6b937914539f5
Agency	Department of Defense (DoD)
Sub-agency	Department of the Navy
Contracting office	NAVFACSYSCOM FAR EAST
NAICS code	236220 — Commercial and Institutional Building Construction
Product / service code (PSC)	C1QA
Set-aside	Unrestricted (full and open)
Notice type	Presolicitation
Posted	07 May 2026
Response deadline	20 May 2026 (closed)

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Description

N4008426T4505 DB UPGRADE AT-6 STORAGE BUILDING INTERIOR, CHIANG MAI, THAILANDNO REIMBURSEMENT WILL BE MADE FOR ANY COSTS ASSOCIATED WITH PROVIDING INFORMATION IN RESPONSE TO THIS ANNOUNCEMENT OR ANY FOLLOW UP INFORMATION REQUESTS. No telephone calls will be accepted requesting a bid package or solicitation. There is no bid package or solicitation currently available. In order to protect the integrity of any future procurement that may arise from this announcement, information regarding the technical point of contact will not be provided and no appointments for presentations will be made. Notice Type: Pre-Solicitation Notice Response Date: Wednesday, May 20, 2026, 11:00 a.m. Thailand Time. This notice serves to inform the public about an upcoming project at Wing 41, Royal Thai Air Force, Chiang Mai, Thailand. The Government anticipates issuing a solicitation around May-June 2026. Additionally, this notice seeks to gather names of contractors interested in attending the site visit for the Base Access Request BAR, which will be facilitated by the United States Government. Due to host nation security requirements, the only way to access the site visit is through the BAR submitted by the United States Government. Any requests for site access after the response date will not be considered. For more details of the Pre-Solicitation Notice, please see the attached files. Note: Update Notice provides the revised Personnel Roster in Excel format for use.

Version history

SAM.gov has posted 5 notices under solicitation N4008426T4505, oldest first.

05 May 2026 — Presolicitation
06 May 2026 — Presolicitation
07 May 2026 — Presolicitation (this page)
07 May 2026 — Presolicitation
09 May 2026 — Presolicitation (latest)

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Market context: DoD and NAICS 236220

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In fiscal year 2026, DoD obligated $10.7B across 3,494 contract actions under NAICS 236220.
2,561 contracts worth $30.2B in this category end within the next 18 months.

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