Renovation Work for Rooftop Waterproofing of Municipal Nishi Elementary School Building Part 2 (Construction Number 260083)
About This Opportunity
This is a works contract in the construction and civil works, education and training and urban development and housing sectors. 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 construction and civil works 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 JapaneseRenovation Work for Rooftop Waterproofing of Municipal Nishi Elementary School Building Part 2 (Construction Number 260083)
Kaikyo City Announcement No. 104 We hereby execute a conditional public invitation tender as follows. June 25, Reiwa 8 (2026) Jiro Ushio, Mayor of Kaikyo City. 1. Matters for Tender (1) Construction Name: Renovation Work for Rooftop Waterproofing of Municipal Nishi Elementary School Building Part 2 (2) Construction Location: Within 4-chome Wakihama, Kaikyo City (3) Construction Period: From the day after the contract conclusion date to December 11, Reiwa 8 (2026). (4) Construction Overview: Rooftop waterproofing renovation work for the Special Classroom Building, Tower, Classroom Building, Entrance Canopy, and Connecting Corridor: 1285.9㎡. Ancillary work: 1 set. (5) Weekly Holiday Work: Procuring entity designated method. 2. Tender Application Qualifications: Tenders can be applied for by those who meet all of the following items. (1) Must have a head office in Kaikyo City, possess a construction industry license for waterproofing work, and be registered for tender participation qualifications in Kaikyo City for the same industry. (2) Must have a Comprehensive Evaluation Score (P) of 600 points or higher for waterproofing work in the "Scale of Business, etc. Evaluation Results Notification Letter / Comprehensive Evaluation Score Notification Letter". (3) Not subject to the provisions of Article 4, Paragraph 2 of the Kaikyo City Construction Work Tender Execution Guidelines. (4) Must be able to exclusively assign a supervising technician or chief technician for waterproofing work in accordance with the Construction Industry Act. (5) Not have received a contract for waterproofing work from Kaikyo City. (Contract means concluding a construction contract and passing the completion inspection from the contract conclusion date.) (6) Not have filed for commencement of rehabilitation proceedings under the Corporate Reorganization Act or the Civil Rehabilitation Act, or filed for commencement of rehabilitation proceedings. (Excluding those for whom rehabilitation plans or reconstruction plans have been approved.) (7) Must be enrolled as an employer in Employment Insurance under the Employment Insurance Act (Act No. 116 of 1974), Health Insurance under the Health Insurance Act (Act No. 70 of 1922), and Employees' Pension Insurance under the Employees' Pension Insurance Act (Act No. 115 of 1954). However, this does not apply if exemption from each insurance is provided by law. 3. Location for Display of Contract Terms: Kaikyo City General Affairs Department, Contract and Inspection Division (4th Floor, City Hall Main Building). 4. Application Acceptance Period/Method: Submit by mail using a method that leaves a record, such as simplified registered mail, between July 6, Reiwa 8 (Monday) and July 9, Reiwa 8 (Thursday). The submission deadline is 4:00 PM on Thursday, July 9, Reiwa 8. In-person submission is also possible, but the acceptance hours are from 9:00 AM to 12:00 PM and 1:00 PM to 4:00 PM on each day (excluding holidays). 5. Mailing Address/In-Person Acceptance Location: Same as the contact point. For mail submissions, write "Application for Public Invitation Tender Enclosed" on the address side of the envelope. 6. Tender Participation Qualification Review Results: The results of the tender participation qualification review will be notified to the applicant by FAX on Friday, July 17, Reiwa 8 (2026). 7. Distribution of Design Documents, etc. and Tender Date: (1) Distribution of Design Documents, etc.: Design documents, etc. will be published on the Kaikyo City website. The method of publication and viewing on the website will be notified by FAX to those who have obtained tender participation qualifications on Friday, July 17, Reiwa 8 (2026). On-site briefing will not be held. (2) Tender Date and Time: Wednesday, August 12, Reiwa 8 (2026) 9:30 AM. Venue: 2nd Annex Building, 2nd Floor, Tender Room, Kaikyo City Hall. 8. Invalid Tenders: Tenders falling under Article 18 of the Kaikyo City Construction Work Tender Execution Guidelines will be considered invalid. 9. Tender Security: Exempt in accordance with Article 7, Paragraph 1, Item 2 of the Kaikyo City Contract Regulations. 10. Design Amount and Minimum Price Limit: A minimum price limit will be established in accordance with Article 167-10, Paragraph 2 of the Local Autonomy Act Enforcement Order. The design amount and minimum price limit will be publicly announced after the fact. 11. Requirement for Contract: A construction contract is required. 12. Number of Tenders: Limited to 3 times. 13. Construction Cost Breakdown: Submit a construction cost breakdown justifying the bid amount at the time of tender. (Details will be provided upon distribution of design documents, etc.) 14. Documents to be Submitted: (1) Application for Conditional Public Invitation Tender (2) Application Acceptance Slip for Conditional Public Invitation Tender (3) Copy of valid and latest "Scale of Business, etc. Evaluation Results Notification Letter / Comprehensive Evaluation Score Notification Letter". (4) For the site representative planned for this construction, submit a resume and a copy of a certificate from a public institution proving employment relationship. For supervising technician or chief technician, submit a resume, a copy of a certificate proving qualifications, a copy of a certificate proving employment relationship, and for supervising technician, a valid supervising technician certificate and a copy of the supervising technician training completion certificate. If a special supervising technician is to be appointed, a supervising technician assistant must be assigned exclusively. The supervising technician assistant must submit a resume, a copy of a certificate proving qualifications (copy of first stage examination pass certificate for Class 1 Technical Examination), a copy of qualifications for chief technician or a resume of practical experience, and a copy of a certificate proving employment relationship. (5) For mail submissions, include a return envelope (with destination address and postage affixed). 15. Contact Information: Postal Code 597-8585, 17-1 Hatanaka, Kaikyo City, Kaikyo City Hall, General Affairs Department, Contract and Inspection Division, Construction Section (4th Floor, City Hall Main Building). Tel: 072-433-7321 (Direct line).
Data provenance
This notice is sourced from 官公需 (kkj.go.jp) and was originally published on June 25, 2026. Last refreshed 9 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About 大阪府貝塚市
大阪府貝塚市 has issued 18 procurement notices on BidsFactory, including 7 currently open and 0 awarded contracts. Activity concentrates in Construction & Civil Works, Urban Development & Housing, and Transport & Logistics. All notices are published for Japan. Notices are distributed via 官公需 (kkj.go.jp). Most recent publication: August 6, 2026.
Frequently asked questions about this tender
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 大阪府貝塚市 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 Construction & Civil Works 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.
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