Purchase of 5 Sound Transmitting Apparatus (4YA 6037-1484G3) and 1 Item

Open tender

Japanese title: 契約件名音声伝送装置(主局) (4YA 6037-1484G3)5台外1点購入(電子入札及び電子契約対象案件)

This tender is for the purchase of five sound transmitting apparatus units (model 4YA 6037-1484G3) and one additional item by the West Japan Civil Aviation Bureau. Delivery is required by March 19, 2027, and the procurement will be conducted via an electronic bidding system or paper submission if necessary.

Telecom

Key Details

  • Source: Kanpo
  • Notice type: Open tender
  • Publication date: July 24, 2026
  • Procuring entity: Shiota Masahiro, Director-General of West Japan Civil Aviation Bureau
  • Document submission deadline: August 27, 2026, 14:00 JST (passed)
  • Submission deadline: September 14, 2026, 17:00 JST
  • Bid opening: September 15, 2026, 11:00 JST, location: see the official notice
  • Award method: Lowest-price award
  • Eligibility (from notice): All-ministry unified qualification, 'goods sales', grade A–D – verify in the tender documents
  • Status: Active
  • Technology relevance: Medium
  • Business-action likelihood: Medium – The procurement is open to qualified bidders with a defined qualification system, but local certification and participation requirements apply, and the deadline allows some lead time.

Business Relevance

May interest companies providing specialized audio transmission equipment or related hardware for civil aviation or government infrastructure.

Participation fit

Participation is expected to require appropriate Japanese government procurement eligibility, or cooperation with a suitable Japanese partner holding the required qualification. The eligibility requirements have not been fully reviewed and should be verified against the official tender documents.

Official Source

Kanpo, Japan's official government gazette, in which legally required public procurement notices are formally published.

  • Source: Kanpo, Government Procurement Notice Edition
  • Official category: 入札公告 / Open competitive tender notice
  • Publication date: July 24, 2026
  • Publication: Kanpo, pages 6-7

Full English Translation

The following English translation was prepared from the original Japanese notice published in Kanpo. Where an official English summary appears in the Kanpo publication, it was used only for verification; the translation below is based on the Japanese source text.

Tender Notice:
The following general competitive bidding is announced. Date: July 24, 2026. Responsible officer for expenditure commitment: Shiota Masahiro, Director-General of West Japan Civil Aviation Bureau. Procurement agency number: 020. Location number: 27. Contract number: 492.
1. Procurement details:
(1) Item classification number: 16.
(2) Contract subject: Sound transmitting apparatus (main station) (4YA 6037-1484G3) purchase of 5 units and 1 additional item (subject to electronic bidding and electronic contract).
(3) Procurement details according to specifications.
(4) Use of electronic procurement system: This project is subject to electronic bidding and contracting. If electronic bidding is difficult, submission of a paper bidding participation consent and paper contract request is required.
(5) Delivery deadline: March 19, 2027.
(6) Delivery location: As specified in the specifications.
(7) Bidding method: The winning bid price will be the bid amount plus 10% of that amount (fractions less than 1 yen will be truncated). Bidders must enter in the bid form the amount corresponding to 100/110 of the estimated contract amount regardless of tax status.
2. Qualification for participation:
(1) Must not fall under Article 70 of the Cabinet Order concerning Budget, Auditing and Accounting.
(2) Must not fall under Article 71 of the same order.
(3) Must hold the Ministry of Land, Infrastructure, Transport and Tourism unified qualification for competitive participation for fiscal years 2025-2027, graded A, B, C, or D for 'sale of goods'.
(4) Must not be under suspension of nomination related to aviation bureau contracts.
(5) Must not be excluded due to organized crime group affiliation.
(6) Must have received the bidding explanatory documents or downloaded them from the electronic procurement system.
(7) Submission locations and contact details are provided. Bidding documents must be submitted by specified deadlines. Language and currency for contract procedures are limited to Japanese and Japanese yen. Bid guarantee and contract guarantee are exempted. The contract documents will be exchanged via the electronic procurement system or paper if necessary. The winning bidder will be the lowest valid bidder meeting all requirements within the estimated price limit. If multiple lowest bidders exist, the winner will be decided by lottery. Negotiations are not conducted.

3. Other details including submission deadlines, contact information, and procedures are specified in the notice and bidding documents.
Show original Japanese notice

The full Japanese notice text is temporarily hidden on this page due to a text-extraction defect. The official notice is available via the Kanpo source link on this page.

Disclaimer

This page is based on the official Kanpo tender notice, with translation and a preliminary business assessment by I.J. Do. The official Japanese notice and tender documents are binding.

JBid is a beta technology-procurement intelligence service by I.J. Do.

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