Tenders/FY2026 Detailed Design and Other Works for the West Embankment of the Oyama River Flood Control Reservoir
Awarded🇯🇵JapanConsultingThis tender has expired

FY2026 Detailed Design and Other Works for the West Embankment of the Oyama River Flood Control Reservoir

Auto-translated from Japanese
Original title: 令和8年度牛津川遊水地西堤等詳細設計外業務
国土交通省九州地方整備局 / 武雄河川事務所
Published: Jul 31, 2026
Updated: Sep 14, 2026
Source: i-ppi (Japan Tender Information Service)

This tender has been awarded

Awarded to いであ(株) — ¥54,830,000

Browse open Architecture & Engineering Services tenders in Japan

About This Opportunity

This is a consulting contract in the architecture and engineering, water and sanitation and agriculture and food security sectors, with a focus on Livestock. Located in Japan, Asia, this opportunity is open to firms and consortiums.

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 architecture and engineering 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 Japanese
FY2026 Detailed Design and Other Works for the West Embankment of the Oyama River Flood Control Reservoir Contracting Organization: Ministry of Land, Infrastructure, Transport and Tourism, Kyushu Regional Development Bureau Department/Office: Takeo River Office Bidding Contract Method: Simplified Public Tender Method Announcement Date: 2026/07/31 07:30 Deadline Date: 2026/08/10 17:00 Opening Date: 2026/09/09 10:01 Successful Bidder: IDEA CONSULTANT INC. Winning Bid Price: 54,830,000 (excluding tax)

Data provenance

This notice is sourced from i-ppi (Japan Tender Information Service) and was originally published on July 31, 2026. Last refreshed 46 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About 国土交通省九州地方整備局 / 武雄河川事務所

国土交通省九州地方整備局 / 武雄河川事務所 has issued 31 procurement notices on BidsFactory, including 0 currently open and 13 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and Water & Sanitation. All notices are published for Japan. Notices are distributed via i-ppi (Japan Tender Information Service). Most recent publication: September 30, 2026.

Frequently asked questions about this tender

What type of contract is this?

This is a Consulting 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?

いであ(株) was awarded the contract for ¥54,830,000. 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 いであ(株). The award notice is archived on BidsFactory for transparency and market intelligence.

Who is the contracting authority?

This notice was issued by 国土交通省九州地方整備局 / 武雄河川事務所 in Japan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

Find tenders like this automatically

Premium shows the full details of every tender like this one and alerts you instantly when a new one is published.

See plans

Key Details

Submission Deadline
Aug 10, 2026
Deadline passed
Contract Type
Consulting
Eligibility
Firms / Consortiums
Language
Japanese

Source

jp_ippi
i-ppi (Japan Tender Information Service)
Public Procurement

Contracting Authority

国土交通省九州地方整備局 / 武雄河川事務所
🇯🇵Japan