Tenders/Class 1 River Soga River Embankment Restoration Work (Untemachi)
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Class 1 River Soga River Embankment Restoration Work (Untemachi)

Auto-translated from Japanese
Original title: 一級河川曽我川護岸復旧工事(雲梯町)
奈良県橿原市
Published: Oct 30, 2026
Updated: Nov 3, 2026
Source: 官公需 (kkj.go.jp)

About This Opportunity

This is a works contract in the environment and climate, construction and civil works and architecture and engineering sectors, with a focus on Rehabilitation, Waste Management, Demolition and Quantity Surveying. Located in Japan, Asia, this opportunity is open to firms and consortiums.

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 environment and climate 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
Class 1 River Soga River Embankment Restoration Work (Untemachi) 12345 . From the day after the contract date, 678 . Two-day work week target (contractor's preferred method. Calculate based on a premise of 8 days off per 4 weeks) 12345678 For civil engineering general works, must have experience as the prime contractor with a contract amount of 7 million yen or more within the past 10 years. Must not be in a period of suspension of bidding qualifications based on the Kashihara City Bidding Qualification Suspension Measures Ordinance. Among those participating in the bid, the same person must not concurrently serve as the representative. 5081001148 1/2 page Must be able to assign a chief engineer with a Class 1 or Class 2 qualification related to civil engineering works for the entire construction period of this work. Minimum reserve price 14,011,800 yen (including 10% consumption tax) Section 2 Bidding Qualification Requirements Bidders must be registered in the Kashihara City Competitive Bidding Qualification Register for civil engineering general works and civil engineering works, and must meet all of the following conditions and have their bidding qualifications confirmed. Must not be a person who falls under any of the items in Paragraph 1 of Article 167-4 of the Local Autonomy Act Enforcement Order, or who has been prevented from participating in competitive bidding due to falling under any of the items in Paragraph 2 of the same Article. Must have a head office in Kashihara City as stipulated in Article 3 of the Construction Industry Act. For civil engineering general works, the score obtained by adding or subtracting subjective points to the comprehensive evaluation score of the latest management performance review result must be 700 points or more and less than 800 points. Must have a permit for specified or general construction business as stipulated in the Construction Industry Act for civil engineering general works. Construction Period Until March 18, Reiwa 9 (2027) Design Amount 15,706,900 yen (including 10% consumption tax) Temporary work: 1 lot Section 1 Matters for Bidding Contract Number 5081001148 Project Name Class 1 River Soga River Embankment Restoration Work (Untemachi) Location Untemachi, Kashihara City Outline River earthwork: 1 lot, Revetment work: 1 lot, Retaining wall work: 1 lot, Riprap work: 1 lot, Structure removal work: 1 lot, Guardrail work: 1 lot Kashihara Mayor Tadahiko Kameda Bidding Announcement We hereby announce the following project for post-bid examination conditional open competitive bidding, in accordance with the provisions of Article 167-6 of the Local Autonomy Act Enforcement Order (Showa 22, Ordinance No. 16). This bid will be conducted via electronic bidding. October 30, Reiwa 8 (2026) Kashihara City This work is conducted with the premise of securing two days off per week at the construction site, based on the Kashihara City Two-Day Work Week Trial Guideline, in order to secure and foster human resources in the construction industry. This will be on a contractor's preferred basis. 1234 8:00 PM Recycle Plaza Kashihara 3rd Floor Bidding Room 1235081001148 2/2 page Section 9 Invalid Bids Bids submitted by persons who do not have the necessary qualifications to participate in the competitive bidding indicated in this announcement, bids by persons who have made false applications, and bids that violate the bidder's manual or bidding conditions shall be deemed invalid. Section 10 Other If the successful bidder no longer meets the bidding conditions by the time of the contract, the contract cannot be concluded. In the event of an accident during bidding or if fraudulent activity is recognized, bidding may be suspended or postponed. If there is a risk of events affecting the construction period or the amount of the contract price based on the provisions of the Construction Industry Act, the successful bidder must notify the Mayor of Kashihara City to that effect between the determination of the successful bidder and the conclusion of the contract. will be conducted. Section 6 Bid Opening Date and Time November 25, Reiwa 8 (2026) 9:15 AM Section 7 Post-Bid Examination For those recognized as successful bidders at the bid opening, submission of examination documents related to the application in Section 2 will be requested, and a determination will be made as the successful bidder. Section 8 Post-Bid Announcement of Bids The post-bid announcement of bids in conditional open competitive bidding with post-bid examination will be made after the successful bidder is determined. Bid opening record November 24, Reiwa 8 (2026) Those whose bidding qualifications have been confirmed will be notified of their confirmation via the electronic bidding system on November 5, Reiwa 8 (2026). Those whose bidding qualifications have been confirmed should receive the bidding notice, design documents, etc., based on the competitive bidding qualification confirmation notice and proceed with the necessary procedures. Section 4 Bid Bond Exemption Section 5 Bid Submission Deadline The application form shall be in the format specified by this city. The format is available in the [Bidding Information] section of the Kashihara City Internet Homepage. (Kashihara City Homepage Address: http://www.city.kashihara.nara.jp) Applications will be accepted via the electronic bidding system until noon on November 4, Reiwa 8 (2026). Must submit the "Application Form" (hereinafter referred to as the "Application Form") and undergo confirmation of eligibility for open competitive bidding. 5081001148 2/2 page Section 3 Confirmation of Bidding Qualifications, etc. Those who wish to participate in the bidding for this work must submit a conditional open competitive bidding qualification confirmation application form with post-bid examination (hereinafter referred to as the "Application Form") and undergo confirmation of eligibility for open competitive bidding.

Data provenance

This notice is sourced from 官公需 (kkj.go.jp) and was originally published on October 30, 2026. Last refreshed 2 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About 奈良県橿原市

奈良県橿原市 has issued 131 procurement notices on BidsFactory, including 30 currently open and 0 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and Environment & Climate. All notices are published for Japan. Notices are distributed via 官公需 (kkj.go.jp). Most recent publication: October 30, 2026.

Frequently asked questions about this tender

Who is the contracting authority?

This notice was issued by 奈良県橿原市 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 Environment & Climate 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 官公需 (kkj.go.jp) to access the full notice, required documents, and submission instructions provided by the contracting authority.

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