# Class IV base course aggregate

Canonical: https://abierto.us/opportunities/fa527026qa048

- Solicitation number: FA527026QA048
- Notice type: Solicitation (first published as presolicitation)
- Status: Closed. Deadline was August 31, 2026 at 3:00 AM EDT
- Department: Department of the Air Force
- Agency: Department of the Air Force
- Contracting office: FA5270 18 Cons PK (FA5270)
- NAICS: 212319 Other Crushed and Broken Stone Mining and Quarrying
- Product or service code: 5610 Mineral Construction Materials, Bulk
- Place of performance: Kadena, JP-47, JPN
- First posted: August 4, 2026
- Last posted: August 25, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/48cce3b233ab4d3ca25875ea33d6da46/view

## Description

1. Attached is the solicitation (FA527026QA048) with the incorporated provisions and clauses. Furthermore, this requirement will be brand name or equal, and door to door delivery.

2. If you have any questions or inquiries, please email myself or the CO Miyoko Hokama no later than st 24th August 2026, 4:00 PM Japan Standard Time (JST). Please look out for any amendments to the solicitation that may occur due to Q&A resoponeses/clarifications.

3. Please check the amendment 0001 and attachment 1 - Government responses to Requests for Information.

## Publications

- August 4, 2026: Presolicitation, due August 30, 2026 at 10:00 PM EDT. Notice 4adfc48daf91428a8053ec008e28d411. https://sam.gov/workspace/contract/opp/4adfc48daf91428a8053ec008e28d411/view
- August 14, 2026: Solicitation, due August 31, 2026 at 3:00 AM EDT. Notice 288573213ea14a8f9ce848e43c624914. https://sam.gov/workspace/contract/opp/288573213ea14a8f9ce848e43c624914/view
- August 14, 2026: Solicitation, due August 31, 2026 at 3:00 AM EDT. Notice 601d7555ce7648f29bb262865057887c. https://sam.gov/workspace/contract/opp/601d7555ce7648f29bb262865057887c/view
- August 25, 2026: Solicitation, due August 31, 2026 at 3:00 AM EDT. Notice 48cce3b233ab4d3ca25875ea33d6da46. https://sam.gov/workspace/contract/opp/48cce3b233ab4d3ca25875ea33d6da46/view

## Points of contact

- Uchimura Nozomu, nozomu.uchimura.jp@us.af.mil, 3156344788
- Ms. Miyoko Hokama, miyoko.hokama@us.af.mil, 3156345036

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/fa527026qa048.