Road Improvement Works (Ring Road Route 1 Preliminary Design Services)
About This Opportunity
This is a consulting contract in the construction and civil works sector. Located in Japan, Asia, this opportunity is open to firms and consortiums.
Published through Saitama Prefecture (koukai PPI), 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
Original language: Japanese街路整備工事（環状１号線予備設計業務委託）
課所名: 埼玉県 県土整備部 東松山県土整備事務所
業種／業務: 建設コンサルタント
格付: ****
入札方式: 指名競争入札
案件場所: 都市計画道路環状１号線／比企郡小川町腰越地内外
開札日: 2026/06/01 14:10
予定価格(税抜き）: 9,000,000
設計額（税抜き）: 9,000,000
結果: 落札者決定
落札者: 株式会社エイト日本技術開発 北関東支店
落札金額: 7,232,000円
案件番号: 26100158726
詳細は埼玉県（調達情報公開システム）を参照してください。
Data provenance
This notice is sourced from Saitama Prefecture (koukai PPI) and was originally published on June 1, 2026. Last refreshed 3 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About 埼玉県 県土整備部 東松山県土整備事務所
埼玉県 県土整備部 東松山県土整備事務所 has issued 76 procurement notices on BidsFactory, including 8 currently open and 43 awarded contracts. Activity concentrates in Construction & Civil Works, Infrastructure, and Architecture & Engineering Services. All notices are published for Japan. Notices are distributed via Saitama Prefecture (koukai PPI). Most recent publication: June 11, 2026.
Frequently asked questions about this tender
Is this tender still open?
No — the contract has already been awarded to 株式会社エイト日本技術開発 北関東支店. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by 埼玉県 県土整備部 東松山県土整備事務所 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?
株式会社エイト日本技術開発 北関東支店 was awarded the contract for ¥7,232,000. 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 Saitama Prefecture (koukai PPI) to access the full notice, required documents, and submission instructions provided by the contracting authority.
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