General National Route 5, Sapporo City, vicinity of Soseikawa-dori North 5-jo, Road Detailed Design and Related Services
About This Opportunity
Consulting contract awarded by 国土交通省北海道開発局 / 札幌開発建設部本部（本部事務課） (Japan): 一般国道５号 札幌市 創成川通北５条付近道路詳細設計外一連業務. architecture & engineering. Awarded to 大日本ダイヤコンサルタント（株）.
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 51.6 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 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 JapaneseGeneral National Route 5, Sapporo City, vicinity of Soseikawa-dori North 5-jo, Road Detailed Design and Related Services
Procuring entity: Ministry of Land, Infrastructure, Transport and Tourism Hokkaido Regional Development Bureau
Department/Office: Sapporo Regional Development and Construction Department Headquarters (Headquarters Administrative Division)
Bidding and contract method: Simplified public tender method
Announcement date: 2026-02-18 07:30
Deadline: 2026-03-04 11:00
Opening date: 2026-05-14 09:07
Estimated price: 51,560,000 (excluding tax)
Successful bidder: DAI NIPPON DIAMOND CONSULTANTS CO., LTD.
Winning bid price: 41,400,000 (excluding tax)
Contractor: DAI NIPPON DIAMOND CONSULTANTS CO., LTD.
Contract amount: 45,540,000 (including tax)
Data provenance
This notice is sourced from i-ppi (Japan Tender Information Service) and was originally published on February 18, 2026. Last refreshed 30 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About 国土交通省北海道開発局 / 札幌開発建設部本部（本部事務課）
国土交通省北海道開発局 / 札幌開発建設部本部（本部事務課） has issued 11 procurement notices on BidsFactory, including 0 currently open and 11 awarded contracts. Activity concentrates in Construction & Civil Works, Transport & Logistics, and Environment & Climate. All notices are published for Japan. Notices are distributed via i-ppi (Japan Tender Information Service). Most recent publication: March 31, 2026.
Frequently asked questions about this tender
Is this tender still open?
No — the contract has already been awarded to 大日本ダイヤコンサルタント（株）. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by 国土交通省北海道開発局 / 札幌開発建設部本部（本部事務課） 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?
大日本ダイヤコンサルタント（株） was awarded the contract for ¥41,400,000. 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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