Nakafurano Town Public Notice No. 90. In accordance with Article 167-6 of the Local Autonomy Act Enforcement Order and Article 112 of the Nakafurano Town Financial Regulations, the following is announced regarding a conditional general competitive tender with post-qualification review. Signed by: Kiyoshi Komatsuda, Mayor of Nakafurano Town, on September 18, 2026 (Reiwa 8) (Seal omitted) 1. Details of Work for Tender: (1) Tender Number: Work No. 32 (2) Work Name: Water Pipe Renewal Work (Section 5) (3) Construction Location: Higashi 8-sen Kita 8-go to Kita 9-go, Nakafurano Town, Sorachi District (4) Construction Period: From the day after the contract conclusion date (see 19(4)) until February 12, 2027 (Reiwa 9). (5) Work Overview: Distribution pipe renewal work, Higashi 8-sen Kita 8-go to Kita 9-go. HDPE pipe φ50 L=324.0m, existing pipe removal L=321.6m, water service connection N=1 location. (6) Design Amount: ¥13,550,000 (excluding consumption tax and local consumption tax). 2. Tender Participation Qualifications: Applicants must meet all of the following requirements. (1) Must have qualification for bidding on water supply facilities work in Nakafurano Town and be registered as a designated water supply equipment installer in Nakafurano Town. (2) Must not be excluded from general competitive tenders under Article 167-4 of the Local Autonomy Act Enforcement Order. (3) Must not have been subject to suspension of designation under the Hokkaido or Nakafurano Town Guidelines for Suspension of Participation in Competitive Tenders, etc. on any day from the date of announcement to the date of tender execution. (4) Must not be a party with significantly unsound financial conditions, such as having filed for commencement of rehabilitation proceedings under the Corporate Reorganization Act (Act No. 154 of 2002) or filed for commencement of rehabilitation proceedings under the Civil Rehabilitation Act (Act No. 225 of 1999) (excluding those for whom a decision to commence rehabilitation proceedings or rehabilitation proceedings has been made). (5) There should be no capital or personnel relationship between applicants wishing to participate in the tender (see 19(5) for details on capital and personnel relationships). (6) Must be registered in the Nakafurano Town List of Qualified Bidders for Construction Work, etc. in the regional categories "1", "2", or "3" as of the date of announcement. 3. Tender Participation Application: Applicants wishing to participate in this conditional general competitive tender with post-qualification review must submit the application form and documents below to prove they meet the tender participation qualifications listed in 2, and must obtain confirmation from the Mayor regarding their eligibility. (1) Submission Documents: a. Conditional General Competitive Tender Participation Qualification Confirmation Application Form (Form 1) b. Statement of Capital and Personnel Relationships (Form 2). However, those with no capital or personnel relationships are not required to submit (b). (2) Submission Method: Submit by mail or in person along with the tender form. (Submissions by electronic transmission or facsimile will not be accepted.) (3) Confirmation of Tender Participation Qualifications: Confirmation of tender participation qualifications will be conducted after the opening of bids. (4) How to Obtain Forms for Submission Documents: Forms can be downloaded from the Nakafurano Town website at the following address: http://www.town.nakafurano.lg.jp/ (5) Other: a. Expenses for preparing and submitting the application form and documents shall be borne by the applicant. b. The Mayor will not use the submitted application form and documents for any purpose other than confirming tender participation qualifications without the applicant's permission. c. Submitted application forms and documents will not be returned. 4. Inspection of Design Documents for Estimation, etc.: (1) Design documents for estimation for this project will be available for inspection as follows. a. Period: From Friday, September 18, 2026 (Reiwa 8) to Tuesday, September 29, 2026 (Reiwa 8), excluding holidays, from 8:30 AM to 5:15 PM. b. Method: Applicants wishing to participate in this conditional general competitive tender with post-qualification review must send an email to the following address during the period specified in a, including the tender name, company name, contact person's name, and contact information. Upon confirmation of receipt of the email, the data for the design documents for estimation will be sent to the sender's email address. [Nakafurano Town General Affairs Division, Finance and Management Section E-mail: zaisei@nakafurano.jp] (2) Inquiries regarding design documents must be submitted using the inquiry response form as follows. a. Submission Deadline: 5:15 PM, 5 days prior to the tender date. b. Submission Method: Submit by facsimile after contacting 19(6) by phone. (3) Inquiries and responses submitted under (2) will be published on the Nakafurano Town website. (Form 7) Inspection Deadline: 5:15 PM, Tuesday, September 29, 2026 (Reiwa 8). 5. Tender Method, etc.: (1) Tenders for this conditional general competitive tender with post-qualification review must be submitted by mail or in person. (Submissions by electronic transmission or facsimile will not be accepted.) (2) Tender Method: a. Applicants must place the tender form and the submission documents specified in 3(1) into an envelope and submit it in person or by mail using either registered mail or simple registered mail. b. For the purpose of determining the successful bidder, the amount obtained by adding 10% of the amount written on the tender form to the amount written on the tender form (if there is a fraction of less than 1 yen, that fraction will be rounded down) will be the successful bid price. Therefore, applicants must write the amount equivalent to 100/110 of their estimated contract price on the tender form, regardless of whether they are subject to or exempt from consumption tax. (3) Deadline for Receipt of Tender Forms, etc.: The day before the bid opening date (excluding holidays). 6. Bid Opening: (1) Date and Time of Bid Opening: Wednesday, September 30, 2026 (Reiwa 8), 1:30 PM. (2) Location of Bid Opening: 2nd Floor, 1st Conference Room, Nakafurano Town Hall. (3) Method of Bid Opening: Conducted with the attendance of staff not involved in the tender procedures. If there are two or more bidders with the price that would be the successful bid at the opening, the award determination will be reserved, and those bidders will be asked to attend again to determine the successful bidder by lottery. In this case, if someone refuses to draw lots, a staff member not involved in the tender procedures will draw lots. (4) Attendance at Bid Opening: Bidders may attend the bid opening if they wish. Those wishing to attend must submit a Bid Opening Attendance Application Form by facsimile or electronic transmission 3 days prior to the bid opening date. 7. Invalid Bids: Bids submitted by parties who do not meet the tender participation qualifications specified in this announcement, bids submitted by parties who have made false statements in their application forms or documents, bids for which no construction cost breakdown is submitted, and bids that violate the conditions for bidding specified in the Nakafurano Town Construction Work Competitive Bidding Guidelines, etc., will be considered invalid. If the successful bidder is determined to be one of these parties, the award decision will be revoked. Furthermore, even if a party has been confirmed as eligible for tender participation by the Mayor, if they are subsequently subject to suspension of designation under the Nakafurano Town Guidelines for Suspension of Participation in Competitive Tenders, etc. at the time of bidding, their bid will be invalid. Bids exceeding the design amount are also invalid. 8. Method of Determining Successful Bidder: The Mayor will confirm the eligibility of the bidder who submitted the lowest price within the limit of the estimated price, as stipulated in Article 234, Paragraph 3 of the Local Autonomy Act. If the bidder is eligible, that bidder will be the successful bidder. If the bidder is found ineligible, the Mayor will proceed to confirm the next lowest bidder and repeat the process until a successful bidder is determined. However, if a minimum reserve price is set and a bid below the minimum reserve price is submitted, that bid will be disqualified. In this case, the Mayor will select the bidder with the lowest price among other bidders who submitted bids within the limit of the estimated price. 9. Explanation of Reasons for Ineligibility: Parties deemed ineligible may request an explanation of the reasons in writing from the Mayor, in accordance with the following. (Form is free format) a. Submission Deadline: Monday, October 5, 2026 (Reiwa 8). b. Submission Location: Same as 19(6). c. Submission Method: Must be submitted in person. (Submissions by mail or facsimile will not be accepted.) 10. Submission of Construction Cost Breakdown: (1) Prepare a construction cost breakdown corresponding to the bid amount written on the tender form and submit it by mail or in person using the method in 5(2)a. (2) The construction cost breakdown will not be returned. (3) Failure to submit the construction cost breakdown, or if the submitted construction cost breakdown is incomplete (e.g., missing required information from the design documents), may result in the bid being invalidated. 11. Location for Inspection of Contract Terms: In addition to inspection as provided in 4(1), it will also be published on the Nakafurano Town website at the following address: http://www.town.nakafurano.lg.jp/ 12. Requirement for Contract Creation: A contract must be created. 13. Tender Security and Contract Security: (1) Tender Security: Waived. (2) Contract Security: A contract security deposit of 10% or more of the contract amount is required. 14. Payment Terms: (1) Advance Payment: Up to 40% of the contract amount. (2) Interim Advance Payment: Up to 20% of the contract amount. (3) Partial Payment: Not applicable. 15. Requirement for Fire Insurance, etc.: Not required. 16. Suspension, etc. of Tender: The tender for this project may be postponed or canceled due to unavoidable circumstances until the tender date. In case of cancellation, the costs for preparing application documents and purchasing design documents shall be borne by the applicant. 17. Number of Tender Rounds: One round. 18. Minimum Reserve Price System: A minimum reserve price will be set for this project. 19. Other: (1) Applicants must comply with the Nakafurano Town Financial Regulations, Nakafurano Town Construction Work Competitive Bidding Guidelines, and other relevant laws and regulations. (2) False statements in application forms or documents may result in suspension of participation in competitive tenders under the Nakafurano Town Guidelines for Suspension of Participation in Competitive Tenders, etc. (3) This project is subject to the obligation of separate dismantling, etc. as stipulated in Article 9 of the Act on the Recycling of Construction Materials, etc. (Act No. 104 of 2000). Therefore, the contract must include the costs of recycling, dismantling, methods of separate dismantling, names and locations of recycling facilities. Applicants should estimate based on the specific construction waste materials and transport quantities specified in the special specifications, including costs for recycling and dismantling, before submitting their bids. (4) The day after the contract conclusion date mentioned in 1(4) shall be the first day after the holiday if that day falls on a holiday. (5) Capital or personnel relationships mentioned in 2(5) are as follows. a. Capital Relationship: In the case of two parties falling under any of the following. However, this excludes cases where a subsidiary (as defined in Article 2, Item 3 of the Companies Act (Act No. 86 of 2005; hereinafter the same)) or one of the subsidiaries is a company undergoing rehabilitation proceedings as defined in Article 2, Item 7 of the Corporate Reorganization Act or a company undergoing rehabilitation proceedings as defined in Article 2, Item 4 of the Civil Rehabilitation Act (hereinafter referred to as "rehabilitating companies, etc."). (i) Relationship between a parent company (as defined in Article 2, Item 4 of the Companies Act; hereinafter the same) and its subsidiary. (ii) Relationship between subsidiaries with the same parent company. b. Personnel Relationship: In the case of two parties falling under any of the following. However, (a) excludes cases where one of the companies is a rehabilitating company, etc. (i) Where a director of one company concurrently serves as a director of the other company. (ii) Where a director of one company concurrently serves as a trustee appointed under Article 67, Paragraph 1 of the Corporate Reorganization Act or Article 64, Paragraph 2 of the Civil Rehabilitation Act for the other company. c. Other: Cases where the fairness of bidding is deemed to be hindered. Cases where a specific relationship equivalent to a or b above is recognized. (6) Other Inquiries regarding tenders: 9 Honcho, Nakafurano Town, Sorachi District, Nakafurano Town General Affairs Division, Finance and Management Section Tel: 0167-44-2122 Fax: 0167-44-2127