Tenders/[Tokyo] National Astronomical Observatory of Japan, National Institutes of Natural Sciences (Mitaka) Development Building No. 3 TMT Equipment Assembly and Adjustment Room, etc. Renovation Construction
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[Tokyo] National Astronomical Observatory of Japan, National Institutes of Natural Sciences (Mitaka) Development Building No. 3 TMT Equipment Assembly and Adjustment Room, etc. Renovation Construction

Auto-translated from Japanese
Original title: 【東京都】自然科学研究機構国立天文台(三鷹)開発棟3号館TMT装置組立調整室他改修工事
自然科学研究機構国立天文台
Published: Aug 31, 2026
Updated: Aug 31, 2026
Source: jp_mext

About This Opportunity

This is a works contract in the construction and civil works and architecture and engineering sectors, with a focus on Rehabilitation. Located in Japan, Asia, this opportunity is open to firms and consortiums. Proposals must be submitted before September 18, 2026.

Published through MEXT Japan Education Facilities, 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

Original language: Japanese
クリーンルーム整備工事他 発注機関: 自然科学研究機構国立天文台 分類: 文教施設 / 建設工事 入札方式: 管 工事場所: 東京都三鷹市大沢2―21―1 国立天文台構内 申請期限: 2026年09月18日 管理番号: 03085220260800001 Source: MEXT 文教施設工事調達情報 (sisetuweb1.mext.go.jp)

Data provenance

This notice is sourced from MEXT Japan Education Facilities and was originally published on August 31, 2026. Last refreshed today. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About 自然科学研究機構国立天文台

自然科学研究機構国立天文台 has issued 2 procurement notices on BidsFactory, including 1 currently open and 0 awarded contracts. Activity concentrates in Construction & Civil Works, Education & Training, and Architecture & Engineering Services. All notices are published for Japan. Notices are distributed via MEXT Japan Education Facilities. Most recent publication: August 31, 2026.

Frequently asked questions about this tender

Who is the contracting authority?

This notice was issued by 自然科学研究機構国立天文台 in Japan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

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 MEXT Japan Education Facilities to access the full notice, required documents, and submission instructions provided by the contracting authority.

When does this tender close?

The submission deadline is September 18, 2026. You have 18 days left to prepare and submit your proposal to the contracting authority.

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Key Details

Submission Deadline
Sep 18, 2026
18 days remaining
Contract Type
Works
Eligibility
Firms / Consortiums
Language
Japanese

Source

jp_mext
jp_mext
Official Source

Contracting Authority

自然科学研究機構国立天文台
🇯🇵Japan

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