Tenders/Prefectural Road Okayama-Ushimado Line (Section 2) Yoshioka River Bridge Repair Design Contract (8-1)
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Prefectural Road Okayama-Ushimado Line (Section 2) Yoshioka River Bridge Repair Design Contract (8-1)

Auto-translated from Japanese
Original title: 県道岡山牛窓線(2工区)芳岡川橋梁修正設計業務委託(8-1)
岡山県岡山市
Published: Sep 10, 2026
Updated: Sep 14, 2026
Source: jp_kkj

About This Opportunity

This is a consulting contract in the architecture and engineering, agriculture and food security and construction and civil works sectors, with a focus on Livestock, Roads and Bridges. 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 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

Auto-translated from Japanese
Prefectural Road Okayama-Ushimado Line (Section 2) Yoshioka River Bridge Repair Design Contract (8-1) Reiwa 8, September 10, 1. Contract Number 3. Place of Performance 4. Deadline for Performance 5. Estimated Price 6. Minimum Reserve Price Setting Cases, etc. 7. Payment Terms 8. Payment Method 10. Warranty Period for Contract Non-conformity 1. Announcement Period and Method 2. Document Acquisition Period and Location 3. Period for Inquiries regarding Documents, etc. From the date of announcement to 6. Period for Posting Answers to Documents, etc. Reiwa 8, September 17 (Thursday) Announcement of General Competitive Bidding (Consulting Services, etc.) From 4:00 PM until bid opening Reiwa 9, March 31 Prefectural Road Okayama-Ushimado Line (Section 2) Yoshioka River Bridge Repair Design Contract (8-1) 9. Bid Security and Contract Security 11. Scope of Work Publicly announced after award decision Minimum reserve price setting case Payment upon completion 2 years Email address toubudouro@city.okayama.jp From the date of announcement until bid opening, it will be posted on the bid and contract website, so please download and obtain it. II. Procedures related to Bidding, etc. 4. Masao Omori Contract Name ① Advance payment: Yes ② Partial payment: None Okayama City, Higashi Ward, Hiroya Area 7. Location for Posting Answers to Documents, etc. Location for Submitting Inquiries regarding Documents, etc. Will be posted on the bid and contract website under "Consulting (Contract Division Dispatch) -> "Bid Information [Consulting]" -> "General Competitive Bidding List". Reiwa 8, September 24 (Thursday) Urban Development Bureau, Road Department, Eastern Trunk Road Construction Division In accordance with Article 167-6, Paragraph 1 of the Local Autonomy Act (Showa 22, Cabinet Order No. 16) (hereinafter referred to as "the Order"), the following is announced. 5. Mayor of Okayama City 2026030247-30 I. Matters for Bidding 2. Method for Inquiries regarding Documents, etc. As per "Common Matters for General Competitive Bidding Announcement of Consulting Services, etc." (hereinafter referred to as "Common Matters") 13. Bridge Repair Design Lump sum Flow calculation (rational formula) Lump sum Soft ground technical analysis Lump sum ① If a person who has become eligible to participate in this bid falls under Common Matters 14 (4) or (5), they will be disqualified. Until 4:00 PM, inquiries will only be accepted via email. * Please clearly state the inquirer's name and contact phone number in the email body. Please note that there may be differences in the time required for transmission depending on the performance of the computer used and the connection status of the telecommunications line, so please make inquiries with sufficient time. Also, please use a clear subject line for the email, such as "Bid Inquiry (XX Service Contract)". Will be posted on the bid and contract website from the date of announcement until bid opening. 12. Other ② This service is eligible for assignment of claims through the use of electronic record claims. However, only PO finance is eligible for electronic record claims. If you wish to use it, the successful bidder of this bid must submit the "Application for Use of Electronic Record Claims" (posted on the Okayama City website under "Bid and Contract" -> "Consulting (Contract Division Dispatch) -> "Bid Information [Consulting]" -> "Forms [Consulting]") to the Contract Division in person within the period from the date of award decision to the contract conclusion date (within 7 days in principle) and obtain approval from the city. Furthermore, if the city approves the use, the successful bidder of this bid will not be able to claim the advance payment referred to in I-7 ①, regardless of whether electronic record claims are used. 9. Bid Acceptance Period 10. Bid Opening Date and Time 1. Bidder Qualifications Common Matters 2. Main Industry Classification 5. In-city/Out-of-city Contractor Classification 8. Other Conditions: None 7. Qualifications of Assigned Personnel 8. From 9:06 AM to 4:00 PM Bidding Method Reiwa 8, September 30 (Wednesday) *If re-bidding is to be held, re-bidding will be accepted until 3:00 PM on the first bid opening day, and bidding will commence at the same time. Bidders should check for the presence of re-bidding on the electronic bidding system under "Procurement Organization: Okayama City -> Construction, Consulting, etc. -> Electronic Bidding System -> Bid Status List" after the bid opening time specified in II-10. Notification will be sent via FAX etc. to those who bid by document. As per Common Matters 3 and 5. *Please confirm the answers to the documents before bidding. * Please note that the electronic bidding system can be used from 8:00 AM to 9:00 PM. 11. Method of Submitting Qualification Confirmation Application Documents If a person becomes subject to confirmation of qualification status under Common Matters 4 (7) as a result of the bid opening, they must submit the qualification confirmation application documents and attached documents (hereinafter referred to as "application documents, etc.") either through the electronic bidding system as specified in Common Matters 8 (2) or by bringing them to the Contract Division to undergo qualification confirmation. In addition, the submission method for those requested to submit application documents under Common Matters 8 (8) is limited to bringing them to the Contract Division. However, this does not apply if the person subject to confirmation is found to fall under any of Common Matters 7, 14 (4), or (5) before submitting the application documents. * No other methods will be accepted. Please note that no content verification of the application documents will be performed at the counter. (1) General Competitive Bidding Participation Qualification Confirmation Application Form (Form No. 1) (2) Notification Status Report (Form No. 2) 12. Okayama City Hall (Main Building) 5th Floor, Bidding Room For the chief engineer and review engineer, respectively, a certified engineer in the steel structure and concrete department listed in the appendix of the Construction Consultant Registration Regulations, who has been continuously employed for 3 months or more as of the bid opening date specified in the announcement. *The chief engineer and review engineer cannot be the same person for this service. Regarding track record: Must have completed a prime contract for bridge detailed design services commissioned by a national or local government, completed on or after April 1, 2011. In-city contractor or in-city handling contractor III. Qualifications Required for Bidders "Civil Engineering Consulting Services" 6. "Steel Structure and Concrete" 4. Departments Requiring Ministry of Land, Infrastructure, Transport and Tourism Registration Okayama City Registered Departments (Sub-classification) 3. "Steel Structure and Concrete" As per Common Matters 13. Deadline for Submission of Qualification Confirmation Application Documents (Excluding city holidays as defined by the Ordinance on Holidays of Okayama City (hereinafter referred to as "Holidays")) (4) Report of Assigned Personnel, etc. (Form No. 6-5) and attached documents (3) Copy of the cover page with the confirmation stamp of the Ministry of Land, Infrastructure, Transport and Tourism and the part showing the registered department, as per "Current Status Report" (Form No. 16 related to Article 7 of the Construction Consultant Registration Regulations) Reiwa 8, October 2 (Friday) Until 5:15 PM Qualification Confirmation Application Documents Please prepare the application documents in advance so that they can be submitted promptly after the bid opening. Reiwa 8, September 25 (Friday) Reiwa 8, September 29 (Tuesday) Until 4:00 PM 1. (1) (2) (3) (4) 2. 3 (1) (2) (3) (4) (5) Guides and Forms -> Electronic Bidding Guide Page "Written Bidding for Electronic Bidding Cases"). For those who have changed to written bidding, they will not be allowed to change to or return to electronic bidding for the target services. In case (3), the bidder shall fill in the necessary information on the "Written Bidding Bid Form" (posted on the "Bid and Contract Website" -> "Consulting (Contract Division Dispatch)" -> "Bid Information [Consulting]" -> "Forms [Consulting]" page), seal it in an envelope, and bring it to the Contract Division by the bid acceptance deadline. Write the bidder's name and the service name on the front of the envelope (Bid and Contract Website -> Electronic Bidding -> Ga Participate, and obtain the Mayor's approval, and then participate in the subsequent procedures for the target services in writing. However, this is limited to cases where the bid opening date of the target services is within the validity period of the IC card and the IC card is being reissued. ① If the IC card required for electronic bidding cannot be used due to reasons not attributable to the bidder, such as disaster or theft. ② Other unavoidable circumstances are recognized. Until the time, submit the bid by registering the bid amount using the electronic bidding system. For those who have registered as users in the electronic bidding system after obtaining an IC card, in the following cases (excluding cases where the IC card is lost, invalidated, blocked, or damaged due to the bidder's fault), one hour before the bid acceptance deadline, submit the "Application for Approval of Written Bidding Participation" (Form No. 1) specified in the Electronic Bidding Implementation Guidelines (posted on the "Bid and Contract Website" -> "Electronic Bidding" -> "Guides and Forms" -> "Electronic Bidding Guide Page"). Bids for other low-bid target services conducted by the certification authority compatible with the electronic bidding core system operated by the Okayama Prefecture Electronic Bidding Joint Use Promotion Council (hereinafter referred to as "Electronic Bidding System") by the bid acceptance deadline will be invalidated or disqualified. In the above case, if the performance deadline has been extended for reasons not attributable to the bidder, the deadline for participating in bids for other low-bid target services shall be until the performance deadline before the extension of the contract. Matters concerning submission of bids The number of bids shall be up to 2. Bidders shall submit bids by registering the bid amount using the IC card in the electronic bidding system from the bid acceptance start date and time to the bid acceptance deadline. However, if the bidder is subject to confirmation of qualification status under Article 9, Paragraph 5 of the "Okayama City Consulting Services Electronic Bidding Implementation Guidelines" (hereinafter referred to as "Electronic Bidding Implementation Guidelines") or Article 7, Paragraph 6 of the "Okayama City Consulting Services Mail Bidding Implementation Guidelines" (hereinafter referred to as "Mail Bidding Implementation Guidelines") (hereinafter referred to as "confirmation subject"), they may not participate in bids for other low-bid target services until the completion of the contract related to the bid (if the confirmation subject is not the successful bidder, until the successful bidder of the bid is decided). In this case, if the confirmation subject is currently participating in bids for other low-bid target services, the confirmation subject shall participate in subsequent procedures for the target services in writing after obtaining the Mayor's approval. However, this is limited to cases where the bid opening date of the target services is within the validity period of the IC card and the IC card is being reissued. Matters concerning bidding restrictions For target services subject to low-bid price investigation as defined in the "Okayama City Consulting Services Low-Bid Price Investigation Implementation Guidelines" (hereinafter referred to as "Low-Bid Price Investigation Guidelines"), bids for low-bid prices will be accepted for the industry and department. However, house investigations shall be in the business loss department or real estate department.) Must be registered in the list of qualified persons based on Article 4 of the Regulations. Not be in a period of suspension or deferral of designation (hereinafter referred to as "suspension, etc.") based on the Okayama City Designation Suspension Standards at the bid opening date and time specified in the announcement. Bids for other low-bid target services conducted by the certification authority compatible with the electronic bidding core system operated by the Okayama Prefecture Electronic Bidding Joint Use Promotion Council (hereinafter referred to as "Electronic Bidding System") by the bid acceptance deadline will be invalidated or disqualified. Common Matters for General Competitive Bidding Announcement of Consulting Services, etc. Matters concerning qualifications required for bidders Not falling under Article 167-4 of the Order and Article 2, Paragraph 1 of the Okayama City Contract Regulations (Showa 61, City Ordinance No. 63; hereinafter referred to as "Regulations"). Based on the "Matters Concerning General Competitive Bidding Participation Qualifications and Examinations, etc. of Okayama City" (Showa 61, City Announcement No. 120), general competitive bidding participation qualifications have been determined, and for the target services (if the target services cover multiple industries or departments, the main industry shall be the one for which an electronic certificate is issued (hereinafter referred to as "IC card"). Obtain an IC card and complete user registration with Okayama City in the electronic bidding system before submitting the bid. Also, the validity period of the IC card must be after the bid opening date and time. (6) (7) (8) (9) (10) (11) (12) 4 (1) (2) (3) (4) (5) (6) (7) (8) ① ② ③ (9) If collusion is suspected, the bid may be suspended, postponed, or the award decision may be reserved. In addition, the lottery number for written bidders as stipulated in 3 (3) shall be the lottery number entered on the bid form, and the arrival milliseconds shall be the time when the city official registers the bid price in the electronic bidding system. If the sum of the decision lottery numbers of same-price bidders matches the number assigned in ①, that bidder shall be the first-ranked confirmation subject. For other bidders, ranks shall be assigned sequentially starting from the number of the first-ranked confirmation subject in increasing order, and after no more matches are found, ranks shall be assigned sequentially from the smaller numbers. If there are two or more such bidders, the order shall be determined by electronic lottery. The lottery method is as follows: For each bidder with the same bid price, assign numbers from 0 in the order of arrival of bids (order of reception by the electronic bidding system server). For each bidder with the same bid price, calculate the last three digits of the sum of the registered lottery number and the arrival milliseconds of the electronic bidding system server reception time (hereinafter referred to as "decision lottery number"). Shall be performed. If there is one or more bidders who submitted valid bids in the re-bid, the bid execution officer shall immediately reserve the decision of the successful bidder. If there are no bidders who submitted valid bids, the bid shall be declared unsuccessful. If the decision of the successful bidder is reserved under (5) or (6), the valid bids shall be sorted in ascending order of bid price, and the bidder who submitted the first-ranked bid shall be the confirmation subject. When assigning ranks to valid bids under (7), bidders who bid at the same price (hereinafter referred to as "same-price bidders") If the bid is invalidated, the bid of the bidder will be invalidated. If the target service is a minimum reserve price setting service, bids below the minimum reserve price will be disqualified. If there is one or more bidders who submitted bids at or below the estimated price excluding tax (hereinafter referred to as "valid bids") after excluding bids that were invalidated or disqualified under (3) or (4) in the first bid, the bid execution officer shall immediately reserve the decision of the successful bidder. If there are no bidders who submitted valid bids, a re-bid will be held. Matters concerning bid opening, etc. The bid opening shall be conducted at the date and time and place specified in the announcement. If there are written bidders as stipulated in 3 (3), the bid opening shall be conducted after registering the written bid in the electronic bidding system at the date and time and place specified in the announcement. As a result of the bid opening, if it is clear that the bidder's bid falls under any of 6 (1) to (12) without needing to confirm the presence or absence of qualifications based on the application documents, etc. (hereinafter referred to as "qualification confirmation"). Submitted bids cannot be corrected, exchanged, or withdrawn. Except in cases where there is a particular need, bid withdrawal after submission of the bid is not permitted. However, this does not apply to cases where a bid withdrawal is made after the first bid opening and before the submission of the bid for the second bid (hereinafter referred to as "re-bid"). Bids other than those stipulated in the Electronic Bidding Implementation Guidelines are not permitted. Comply with the provisions of the Regulations when bidding.

Data provenance

This notice is sourced from 官公需 (kkj.go.jp) and was originally published on September 10, 2026. Last refreshed 6 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About 岡山県岡山市

岡山県岡山市 has issued 703 procurement notices on BidsFactory, including 73 currently open and 5 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and Transport & Logistics. All notices are published for Japan. Notices are distributed via 官公需 (kkj.go.jp). Most recent publication: September 18, 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.

Who is the contracting authority?

This notice was issued by 岡山県岡山市 in Japan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Consulting contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

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Key Details

Contract Type
Consulting
Eligibility
Firms / Consortiums
Language
Japanese

Source

jp_kkj
jp_kkj
Official Source

Contracting Authority

岡山県岡山市
🇯🇵Japan

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