R8-9 Shirotaka Mountain Radar Station Exterior Wall and Other Renovation Work
About This Opportunity
This is a works contract in the architecture and engineering and construction and civil works sectors, with a focus on Buildings, Rehabilitation and Architectural Design. Located in Japan, Asia, this opportunity is open to firms and consortiums, with an estimated budget of JPY 97.9 million.
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 civil works in the architecture and engineering sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. This contract has already been awarded. The information is published for transparency and market intelligence purposes.
Description
Original language: JapaneseＲ８-９ 白鷹山レーダー局舎外壁その他改修工事
発注機関: 国土交通省東北地方整備局
担当部・事務所: 山形河川国道事務所
入札契約方式: 一般競争入札（同時提出型）
工事種別／工事の業種: 建築工事
工事場所: 自： 山形県西置賜郡白鷹町萩野地内
公告日時: 2026年06月17日 00時00分
期限日時: 2026年06月24日 14時00分
開札日時: 2026年07月27日 14時00分
予定価格: 97,870,000（税抜き）
落札者名: 升川建設株式会社
落札価格: 90,800,000（税抜き）
Data provenance
This notice is sourced from i-ppi (Japan Tender Information Service) and was originally published on June 17, 2026. Last refreshed today. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About 国土交通省東北地方整備局 / 山形河川国道事務所
国土交通省東北地方整備局 / 山形河川国道事務所 has issued 65 procurement notices on BidsFactory, including 2 currently open and 17 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and Transport & Logistics. All notices are published for Japan. Notices are distributed via i-ppi (Japan Tender Information Service). Most recent publication: July 17, 2026.
Frequently asked questions about this tender
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 升川建設株式会社. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by 国土交通省東北地方整備局 / 山形河川国道事務所 in Japan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Works 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?
升川建設株式会社 was awarded the contract for ¥90,800,000. 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.
Find tenders like this automatically
Set up alerts and filters that match your business — never miss a relevant opportunity again.