Fiscal Year 2026 Oyodogawa Flood Control Reservoir Re-calculation and Related Services
About This Opportunity
令和８年度牛津川遊水地外再算定等業務 — consulting services contract awarded in Japan by 国土交通省九州地方整備局 / 武雄河川事務所. Awarded to （株）旭鑑定補償 (JPY 29.4M, Apr 2026).
This is a consulting contract in the architecture and engineering and water and sanitation sectors. Located in Japan, Asia, this opportunity is open to firms and consortiums.
Published through i-ppi (Japan Tender Information Service), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for consulting in the architecture and engineering sector. Consulting assignments are typically evaluated with a strong emphasis on the technical proposal, including the methodology and qualifications of key experts. Shortlisted firms may be invited to submit financial proposals in a second stage. This contract has already been awarded. The information is published for transparency and market intelligence purposes.
Description
Original language: Japanese令和８年度牛津川遊水地外再算定等業務
発注機関: 国土交通省九州地方整備局
担当部・事務所: 武雄河川事務所
入札契約方式: 簡易公募型競争入札方式
公告日時: 2026年03月19日 07時30分
期限日時: 2026年03月30日 12時00分
開札日時: 2026年04月30日 10時03分
落札者名: （株）旭鑑定補償
落札価格: 29,420,000（税抜き）
Data provenance
This notice is sourced from i-ppi (Japan Tender Information Service) and was originally published on March 19, 2026. Last refreshed today. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About 国土交通省九州地方整備局 / 武雄河川事務所
国土交通省九州地方整備局 / 武雄河川事務所 has issued 10 procurement notices on BidsFactory, including 7 currently open and 3 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and Monitoring, Evaluation & Learning. All notices are published for Japan. Notices are distributed via i-ppi (Japan Tender Information Service). Most recent publication: May 13, 2026.
Frequently asked questions about this tender
What type of contract is this?
This is a Consulting contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
How much was the contract awarded for?
（株）旭鑑定補償 was awarded the contract for ¥29,420,000. The figure reflects the value disclosed by the contracting authority in the award notice.
Where will the contract be performed?
The contract is for delivery in Japan. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
How can I submit a bid?
Visit i-ppi (Japan Tender Information Service) to access the full notice, required documents, and submission instructions provided by the contracting authority.
Is this tender still open?
No — the contract has already been awarded to （株）旭鑑定補償. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by 国土交通省九州地方整備局 / 武雄河川事務所 in Japan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
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