FY2025 Route 7 National Highway Route 1 Togoshi Utility Tunnel Ancillary Equipment (Part 1) Renewal Work
About This Opportunity
Works contract award: Ｒ７国道１号戸越共同溝附帯設備（その１）更新工事. By 国土交通省関東地方整備局 / 東京国道事務所 in Japan, architecture & engineering. Awarded to 東照工業株式会社 (JPY 185.0M, Apr 2026).
This is a works contract in the architecture and engineering, construction and civil works and transport and logistics sectors. Located in Japan, Asia, this opportunity is open to firms and consortiums, with an estimated budget of JPY 193.6 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
Auto-translated from JapaneseFY2025 Route 7 National Highway Route 1 Togoshi Utility Tunnel Ancillary Equipment (Part 1) Renewal Work
Procuring Agency: Ministry of Land, Infrastructure, Transport and Tourism Kanto Regional Development Bureau
Department/Office: Tokyo National Highway Office
Bidding and Contract Method: General Competitive Bidding (Standard Type)
Work Type/Industry: Electrical Equipment Work
Work Location: From:
Announcement Date/Time: March 17, 2026 00:00
Deadline Date/Time: March 27, 2026 15:00
Bid Opening Date/Time: April 30, 2026 10:18
Estimated Price: 193,610,000 (excluding tax)
Successful Bidder: TOSHO KOGYO CORPORATION
Winning Bid Price: 185,000,000 (excluding tax)
Data provenance
This notice is sourced from i-ppi (Japan Tender Information Service) and was originally published on March 17, 2026. Last refreshed 31 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About 国土交通省関東地方整備局 / 東京国道事務所
国土交通省関東地方整備局 / 東京国道事務所 has issued 12 procurement notices on BidsFactory, including 4 currently open and 4 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: June 19, 2026.
Frequently asked questions about this tender
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?
東照工業株式会社 was awarded the contract for ¥185,000,000. 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 東照工業株式会社. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by 国土交通省関東地方整備局 / 東京国道事務所 in Japan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
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