R8 Aioi-Yonen Road Yonen-Hara Bypass Construction Work

Auto-translated from Japanese

Original title: Ｒ８相生有年道路有年原迂回路整備工事

Published: Oct 22, 2026

Updated: Oct 25, 2026

Source: i-ppi (Japan Tender Information Service)

About This Opportunity

This is a works contract in the construction and civil works, architecture and engineering and transport and logistics sectors. 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 civil works in the construction and civil works 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. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Auto-translated from Japanese

This tender, originating from Japan, concerns the "R8 Aioi-Yonen Road Yonen-Hara Bypass Construction Work." The contracting authority is seeking bids for civil engineering and construction services to implement a bypass route along the R8 national road, specifically in the Yonen-Hara section. This project aims to improve traffic flow, enhance road safety, and potentially alleviate congestion on the existing R8 route. Typical requirements for such road construction tenders in Japan include comprehensive site preparation, earthworks, pavement construction, drainage systems, bridge or overpass construction if necessary, traffic management during construction, and adherence to strict Japanese construction standards and environmental regulations. Bidders are expected to demonstrate a strong track record in large-scale infrastructure projects, possess the necessary engineering expertise, and have the capacity to manage complex logistics and safety protocols. The scope of work will likely involve detailed design review, material procurement, execution of civil works, and final handover, ensuring the new bypass integrates seamlessly with the existing road network and meets all specified performance criteria.

Data provenance

This notice is sourced from i-ppi (Japan Tender Information Service) and was originally published on October 22, 2026. Last refreshed 7 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

Frequently asked questions about this tender

What type of contract is this?

This is a Works contract in the Construction & Civil Works sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

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.