# 51st Fighter Wing Mass Notification System (Giant Voice) Maintenance Support, Osan Air Base, Republic of Korea

Canonical: https://abierto.us/opportunities/w90vn626qa999

- Solicitation number: W90VN626QA999
- Notice type: Combined synopsis and solicitation
- Status: Closed. Deadline was September 10, 2026 at 1:00 AM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: 0906 Aq Co Contracting Bat (W90VN6)
- NAICS: 811210 Electronic and Precision Equipment Repair and Maintenance
- Product or service code: J063 Maintenance, Repair and Rebuilding of Equipment: Alarm, Signal, and Security Detection Systems
- First posted: July 14, 2026
- Last posted: September 3, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/ae101372710f40a8aab2597b2dfeec35/view

## Description

Closing date is changed to 10 SEP 1400 hours. Posting revised PWS, Q and A, Revised price list, Revised Combined Synopsis and Revised Instructions to Offerors.

## Attachments

- [c6bf5d621d944e5fbbc63dce80f92f66](https://dodprocurementtoolbox.com/)

## Publications

- July 14, 2026: Combined synopsis and solicitation, due August 17, 2026 at 7:00 PM EDT. Notice fce090eac18a45c89468d3977d0ddc88. https://sam.gov/workspace/contract/opp/fce090eac18a45c89468d3977d0ddc88/view
- August 14, 2026: Combined synopsis and solicitation, due August 30, 2026 at 7:00 PM EDT. Notice 606d15c8a7ca4d048f0198597efe9bad. https://sam.gov/workspace/contract/opp/606d15c8a7ca4d048f0198597efe9bad/view
- August 28, 2026: Combined synopsis and solicitation, due September 6, 2026 at 9:00 PM EDT. Notice d15f2ec31f294d4a840e54ce9b8b557f. https://sam.gov/workspace/contract/opp/d15f2ec31f294d4a840e54ce9b8b557f/view
- September 3, 2026: Combined synopsis and solicitation, due September 10, 2026 at 1:00 AM EDT. Notice ae101372710f40a8aab2597b2dfeec35. https://sam.gov/workspace/contract/opp/ae101372710f40a8aab2597b2dfeec35/view

## Points of contact

- Bo Kyoung Kim, bokyoung.kim2.ln@army.mil, 0503-355-6016
- Anthony S. Mosley, anthony.s.mosley.civ@army.mil, 0503-355-6006

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w90vn626qa999.