R8G Route 20 Hachioji South BP and other road structure design services
About This Opportunity
Ｒ８Ｇ国道２０号八王子南ＢＰ外道路構造物設計他業務 — consulting services contract awarded in Japan by 国土交通省関東地方整備局 / 相武国道事務所. Awarded to 株式会社建設技術研究所 (JPY 72.8M, May 2026).
This is a consulting contract in the 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 90.3 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 consulting in the construction and civil works 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
Auto-translated from JapaneseR8G Route 20 Hachioji South BP and other road structure design services
Issuing Organization: Ministry of Land, Infrastructure, Transport and Tourism, Kanto Regional Development Bureau
Department/Office in Charge: Sagami National Highway Office
Bidding and Contract Method: Simple Publicly Solicited Competitive Bidding Method
Announcement Date/Time: March 4, 2026 00:00
Deadline Date/Time: March 16, 2026 15:00
Opening Date/Time: May 7, 2026 10:06
Estimated Price: 90,320,000 (excluding tax)
Successful Bidder: Kensetsu Gijutsu Kenkyusho Co., Ltd.
Winning Bid Price: 72,780,000 (excluding tax)
Data provenance
This notice is sourced from i-ppi (Japan Tender Information Service) and was originally published on March 4, 2026. Last refreshed 35 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 / 相武国道事務所
国土交通省関東地方整備局 / 相武国道事務所 has issued 17 procurement notices on BidsFactory, including 3 currently open and 9 awarded contracts. Activity concentrates in Construction & Civil Works, Transport & Logistics, and Architecture & Engineering Services. 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
Is this tender still open?
No — the contract has already been awarded to 株式会社建設技術研究所. 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 / 相武国道事務所 in Japan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Consulting contract in the Construction & Civil Works sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
How much was the contract awarded for?
株式会社建設技術研究所 was awarded the contract for ¥72,780,000. 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.
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