Tenders/Improvement work on National Route Kunimi Old Prefectural Route 1
Open🇯🇵JapanWorks1 days remaining

Improvement work on National Route Kunimi Old Prefectural Route 1

Auto-translated from Japanese
Original title: 市道国見旧県道1号線改良工事
長崎県雲仙市
Published: Sep 4, 2026
Updated: Sep 8, 2026
Source: jp_kkj

About This Opportunity

This is a works contract in the transport and logistics and construction and civil works sectors, with a focus on Demolition and Warehousing. Located in Japan, Asia, this opportunity is open to firms and consortiums. Proposals must be submitted before September 16, 2026.

Published through 官公需 (kkj.go.jp), 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 transport and logistics 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
Improvement work on National Route Kunimi Old Prefectural Route 1 Implementation of public tender (construction work) Mayor of Unzen City, Hidesaburo Kanazawa 1. Matters for public tender 1. Item for public tender 1. Unzen City Contract Regulations Exemption setting Advance payment + interim advance payment 2. Qualifications required for tender participants Civil engineering construction business Construction business type permit classification Construction Industry Act (Law No. 100 of 1949. hereinafter referred to as "the Act") Article 3 Based on the provisions of, have the following permits. From fiscal year 2016 to the date of announcement of this work, as the prime contractor for completed works (experience as a member of a joint venture is limited to those with an investment ratio of 30% or more), have the following construction experience. However, only works with a final contract amount of 1.3 million yen (tax included) or more are eligible. 1. Civil engineering construction (general or specific) Regarding other conditions, etc., the conditions specified in 2. (hereinafter referred to as "these conditions") are limited to tenders that attach these conditions, and tenders that do not attach these conditions are not subject to restrictions on winning bids or the number of bids. (12)(11) This work is subject to the obligation to separate and recycle construction materials, etc., based on the Act on the Recycling of Materials in Construction Work (Law No. 104 of 2000). Conditions related to construction experience Conditions related to construction business permits (7) Bid security (8) Minimum reserve price (9) Payment terms This tender is conducted using the Unzen City Electronic Bidding Implementation Guidelines (Unzen City Notice No. 15 of 2014. hereinafter referred to as "Electronic Bidding Guidelines") based on the Unzen City Electronic Bidding System. This tender is a post-bid review type tender as stipulated in Article 2, Paragraph 4 of the Unzen City General Competitive Bidding Implementation Guidelines for Construction Work (Unzen City Notice No. 26 of 2007. hereinafter referred to as "Implementation Guidelines"). (10) Number of bids Drainage work L=41.0m Asphalt paving work A=755.0m2 8 Road work No. 215 (2) Work name Improvement work on National Route Kunimi Old Prefectural Route 1 (3) Work location Kunimi-cho, Kanda, Unzen City Announcement Construction period 135 days (5) For pre-confirmation Those who are eligible to participate in this tender must meet all of the following conditions from the date of the announcement to the date of the bid award, and meet the requirements specified in 2.(1) and (3) of the Post-Bid Review Tender Announcement Common Matters (hereinafter referred to as "Common Matters"). If a dedicated site supervisor is required, it will be from the date of bid award. The following restricted general competitive tender (electronic bidding) will be announced. September 4, Reiwa 8 (1) Work number Work overview Extension L=151.0m (4)(6) "Overall score" and "Grading" refer to the "Overall score" and "Grading" listed in the register. "Annual average completed work volume" refers to the "Annual average completed work volume" in the business performance review. Other conditions Conditions related to assigned technicians 3. The contractor for the design work related to this work shall not have any capital or personnel relationship or special partnership with the contractor. Type Qualification Chief technician (Supervising technician if applicable under Article 26, Paragraph 2 of the Act) Requirements for becoming a chief technician for general civil engineering construction (Supervising technician if applicable under Article 26, Paragraph 2 of the Act) 30 million yen or more If the chief technician does not have a national qualification, etc., from fiscal year 2016 to the date of announcement of this work, as the prime contractor for civil engineering construction work (experience as a member of a joint venture is limited to those with an investment ratio of 30% or more), have experience as a chief technician (Supervising technician if applicable under Article 26, Paragraph 2 of the Act). Must have a direct and continuous employment relationship (3 months or more continuously, including the submission deadline for the competitive participation qualification confirmation application form) with the bidding company. 1. The commissioned business office in Unzen City must have 4 or more full-time employees (excluding the business owner) who have been employed for 3 months or more and have resided in Unzen City for 3 months or more as of the date of announcement of this work. 2. The commissioned business office in Unzen City must meet all of the following requirements for construction work other than general construction work ordered by Unzen City through restricted general competitive bidding: ① Must not have won a bid in tenders announced in fiscal year Reiwa 8. ② Must not have submitted bids for 2 tenders in tenders announced in fiscal year Reiwa 8. ③ Must submit one bid for tenders that are opened on the same day. Annual average completed work volume in general civil engineering construction 30 million yen or more 640 points or more Work experience Other Must be able to assign technicians who meet all of the following conditions. (If applicable under Article 26, Paragraph 3 of the Act, must be assigned exclusively.) Business performance review examination date (Note 1) "Business office" refers to a business office as defined in Article 3, Paragraph 1 of the Act. However, if the business office is not the head office, submit documents proving authorization for bidding and contracts related to the construction business, and the business office registered in the list of eligible bidders for Unzen City construction work, etc. for the fiscal year in which the bid opening date falls (hereinafter referred to as "registered business office") (hereinafter referred to as "commissioned business office"). For those whose bidding eligibility is based on having a commissioned business office, bidding and contracts related to this work shall be conducted by the authorized representative of the commissioned business office. Unzen City Overall Score Main business office (Head office) The examination date for the business performance review shall be from July 1, Reiwa 6 to June 30, Reiwa 7. However, the validity period of the business performance review under Article 27-23 of the Act must not expire between the submission deadline of the competitive participation qualification confirmation form and the bid award date. Grading Conditions related to business office location, overall score, and grading Business office classification B Subordinate business office (commissioned business office) Business office location "Public works" refers to "construction work ordered by the national government, special corporations, etc., or local governments" as defined in Article 2, Paragraph 2 of the Act on Proper Bidding and Contracts for Public Works, and construction work where the contracting party is a public corporation or association. Special corporations, etc., include national university corporations established under the National University Corporation Act. "Exclusive assignment" means that the technician cannot concurrently serve as a chief technician or supervising technician for other construction sites. It should be noted that the person in charge of business management under Article 7, Item 1 or the専任技術者 of the business office under Item 2 of the same Article cannot concurrently serve other construction sites and cannot be an assigned technician for this work. "Work experience" in the "Conditions for Assigned Technicians" means that the ratio of the period of engagement to the construction period is 60% or more. (Note 6)(Note 5)(Note 2)(Note 3)(Note 4) 3. Bidding schedule, etc. 4. How to obtain tender documents (design documents, etc.) 5. Documents to be submitted (submit in person to the Contract and Inspection Division) ① ② If notified as the successful bid candidate, submit one copy of each of the following documents: ① ② ③ * If the assigned technician has a national qualification, etc., do not fill in the work experience section. ④ Handheld work report * If the same type of work is registered in the "Construction Performance Information Service (CORINS)" of the Japan Construction Information Center Foundation, attach a copy of the construction performance information service data instead of the attached documents. Unzen City Finance Department, Contract and Inspection Division September 10, Reiwa 8 (Thursday) (Via electronic bidding system) Download from the Unzen City website Tender document (design documents, etc.) distribution period and location Location and method Download from the Unzen City website (Note 2) Competitive participation qualification confirmation application form submission period and location Until 17:00 Monday, September 14, Reiwa 8 Friday, September 4, Reiwa 8 From Until (Note 1) (1) Within 3 days from the day after notification of successful bid candidate Wednesday, September 16, Reiwa 8 Answer deadline and answer method Submit by facsimile by noon on the last day of the period. Unzen City Finance Department, Contract and Inspection Division Thursday, September 17, Reiwa 8 09:30 Assigned technician qualification and work experience form (Implementation Guidelines Form No. 4) and its attached documents From September 10, Reiwa 8 Friday, September 11, Reiwa 8 09:00 Bid opening date and time and location Competitive participation qualification confirmation application form submission period and location Declaration of full-time employees residing in Unzen City and its attached documents * If you have not received the ID and password required to obtain tender documents, you will be issued an ID and password when the competitive participation qualification confirmation application form is accepted. (2) Submit in person to the Unzen City Finance Department, Contract and Inspection Division Until (2) Tuesday, September 15, Reiwa 8 Application for Competitive Participation Qualification for Post-Bid Review Tender (Implementation Guidelines Form No. 5 (Part 1), (Part 2) for joint ventures) Work experience table for the same type of work (Implementation Guidelines Form No. 3) and its attached documents Tender documents (design documents, etc.) must be obtained by the company itself from the Unzen City website or the Contract and Inspection Division counter (for a fee). Those who have not obtained the tender documents cannot participate in the tender. Also, those who have transferred, sold, or lent the obtained tender documents to others cannot participate in the tender. (3) The ID and password required to obtain tender documents (design documents, etc.) will be issued at the Contract and Inspection Division counter. Since the same password will be used throughout the fiscal year, please keep it in a safe place. (1) For those who are registered in the register and do not have a main business office (head office) in Unzen City, but are eligible to participate in this tender and wish to participate, submit two copies of the following documents (one copy will be returned after acceptance). Bid form and work cost breakdown submission period and location Period Item (Note 4) From Friday, September 4, Reiwa 8 From Friday, September 4, Reiwa 8 Only those who have obtained the tender documents (design documents, etc.) can obtain them. Those who are not qualified will have login restrictions. (Note 3) Competitive participation qualification confirmation form (Implementation Guidelines Form No.

Data provenance

This notice is sourced from 官公需 (kkj.go.jp) and was originally published on September 4, 2026. Last refreshed 8 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About 長崎県雲仙市

長崎県雲仙市 has issued 64 procurement notices on BidsFactory, including 2 currently open and 0 awarded contracts. Activity concentrates in Construction & Civil Works, Transport & Logistics, and Education & Training. All notices are published for Japan. Notices are distributed via 官公需 (kkj.go.jp). Most recent publication: September 4, 2026.

Frequently asked questions about this tender

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 官公需 (kkj.go.jp) 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 16, 2026. You have 1 day left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by 長崎県雲仙市 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 Transport & Logistics sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Find tenders like this automatically

Set up alerts and filters that match your business — never miss a relevant opportunity again.

See plans

Key Details

Submission Deadline
Sep 16, 2026
1 days remaining
Contract Type
Works
Eligibility
Firms / Consortiums
Language
Japanese

Source

jp_kkj
jp_kkj
Official Source

Contracting Authority

長崎県雲仙市
🇯🇵Japan

Matching Experts

Are you a consultant?

Join our Expert Network and get matched with relevant tenders.