Hokkaido Shinkansen, Sapporo Nishi District Hydrological Survey R8

Auto-translated from Japanese

Original title: 北海道新幹線、札幌西地区水文調査R8

JRTT — 北海道新幹線建設局契約課

Published: Sep 14, 2026

Updated: Sep 14, 2026

Source: jp_jrtt

About This Opportunity

This is a consulting contract in the architecture and engineering and transport and logistics sectors, with a focus on Logistics and Freight. Located in Japan, Asia, this opportunity is open to firms and consortiums. Proposals must be submitted before November 4, 2026.

Published through JRTT Japan Railway Construction Agency, 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. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Original language: Japanese

This tender, originating from Japan and sourced via JRTT (Japan Railway Construction, Transport and Technology Agency), concerns hydrological survey work (水文調査) in the Sapporo West Area (札幌西地区) for the Hokkaido Shinkansen (北海道新幹線) railway line. The contracting authority is the Hokkaido Shinkansen Construction Bureau (北海道新幹線建設局). This is a specialized geoscientific service required for the planning and construction of a major railway infrastructure project. Hydrological surveys are essential to understand water-related conditions, including groundwater levels, surface water flow, and potential impacts on construction activities and the environment. Requirements for bidders would typically include demonstrated expertise in hydrological studies, relevant surveying equipment, data analysis capabilities, and experience working on large-scale infrastructure projects, particularly in Japan. The tender uses a simplified open tendering method (簡易公募型競争入札). Interested parties must refer to the official tender announcement PDF for detailed specifications, scope of work, required qualifications, submission procedures, and deadlines. This survey is critical for ensuring the safe and stable construction and operation of the Hokkaido Shinkansen.

Data provenance

This notice is sourced from JRTT Japan Railway Construction Agency and was originally published on September 14, 2026. Last refreshed today. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About JRTT — 北海道新幹線建設局契約課

JRTT — 北海道新幹線建設局契約課 has issued 32 procurement notices on BidsFactory, including 6 currently open and 0 awarded contracts. Activity concentrates in Transport & Logistics, Infrastructure, and Architecture & Engineering Services. All notices are published for Japan. Notices are distributed via JRTT Japan Railway Construction Agency. Most recent publication: September 14, 2026.

Frequently asked questions about this tender

Who is the contracting authority?

This notice was issued by JRTT — 北海道新幹線建設局契約課 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 Architecture & Engineering Services 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 JRTT Japan Railway Construction Agency to access the full notice, required documents, and submission instructions provided by the contracting authority.

When does this tender close?

The submission deadline is November 4, 2026. You have 51 days left to prepare and submit your proposal to the contracting authority.