Construction Works for Wastewater Collection and Treatment System in the City of Čačak
Overview
The European Commission Directorate-General for Research and Innovation has announced a tender for the construction of a wastewater collection and treatment system in Čačak, Serbia. This opportunity's procedure identifier is EC-ENEST/BEG/2025/EA-OP/0094, and it is associated with the program for Pre-Accession Countries/New Member States. The publication date for this tender is November 3, 2025, and the deadline for submissions is set for February 19, 2026, at 12:00:59 CET.
Eligible applicants for this tender include construction companies capable of executing projects related to environmental infrastructure. The contract is a public procurement tender, meaning it involves the execution of works rather than traditional grant funding. The process allows for participation as a single entity or a consortium, although it emphasizes larger organizations due to the complexity of the project. The aim is to improve wastewater management in compliance with the EU Urban Wastewater Treatment Directive.
The work scope of the project includes several parts:
1. Design and construction of the Wastewater Treatment Plant (WWTP) Prelići, which includes the construction of an access road.
2. Rehabilitation and design of pumping stations (PS Ljubić Polje, PS Beljina, PS Košutnjak) accompanied by access road construction.
3. CCTV inspection, design, and rehabilitation of sewer systems.
4. Supply of sewer cleaning and investigation equipment.
The contractor will be responsible for providing fit-for-purpose facilities, including all associated design and construction works, commissioning, and testing upon completion. The selected contractor must demonstrate substantial technical and financial capacity to ensure successful project execution.
This is an open tender procedure with a cost-based award criterion (100% focus on price). The electronic submission method is required; however, it also mentions the inclusion of “PAPER_COPY.” Submissions must follow specific formats and include comprehensive administrative, technical, and financial offers.
The project is significant within the context of Serbia’s environmental infrastructure modernization, intending to align with EU standards. Although the total funding amount is not outlined, the tender is likely to be fully EU-funded under the mentioned program. The mandate for a Personal Identification Code (PIC) is essential for participation, ensuring all applicants register appropriately for this tendering opportunity.
Key dates include:
- Question submission period ends on January 29, 2026.
- Tender opening and evaluation will commence on February 19, 2026, at 14:00 CET.
Overall, this tender represents a substantial opportunity for contractors aiming to contribute to Serbia's wastewater management systems, addressing both construction and environmental compliance needs.
Eligible applicants for this tender include construction companies capable of executing projects related to environmental infrastructure. The contract is a public procurement tender, meaning it involves the execution of works rather than traditional grant funding. The process allows for participation as a single entity or a consortium, although it emphasizes larger organizations due to the complexity of the project. The aim is to improve wastewater management in compliance with the EU Urban Wastewater Treatment Directive.
The work scope of the project includes several parts:
1. Design and construction of the Wastewater Treatment Plant (WWTP) Prelići, which includes the construction of an access road.
2. Rehabilitation and design of pumping stations (PS Ljubić Polje, PS Beljina, PS Košutnjak) accompanied by access road construction.
3. CCTV inspection, design, and rehabilitation of sewer systems.
4. Supply of sewer cleaning and investigation equipment.
The contractor will be responsible for providing fit-for-purpose facilities, including all associated design and construction works, commissioning, and testing upon completion. The selected contractor must demonstrate substantial technical and financial capacity to ensure successful project execution.
This is an open tender procedure with a cost-based award criterion (100% focus on price). The electronic submission method is required; however, it also mentions the inclusion of “PAPER_COPY.” Submissions must follow specific formats and include comprehensive administrative, technical, and financial offers.
The project is significant within the context of Serbia’s environmental infrastructure modernization, intending to align with EU standards. Although the total funding amount is not outlined, the tender is likely to be fully EU-funded under the mentioned program. The mandate for a Personal Identification Code (PIC) is essential for participation, ensuring all applicants register appropriately for this tendering opportunity.
Key dates include:
- Question submission period ends on January 29, 2026.
- Tender opening and evaluation will commence on February 19, 2026, at 14:00 CET.
Overall, this tender represents a substantial opportunity for contractors aiming to contribute to Serbia's wastewater management systems, addressing both construction and environmental compliance needs.
Detail
The European Commission Directorate-General for Research and Innovation has announced a call for tenders for construction works related to a wastewater collection and treatment system in the city of Čačak, Serbia. The procedure identifier for this call is EC-ENEST/BEG/2025/EA-OP/0094. The TED reference is 211/2025 724126-2025.
The submission method is non-electronic, and the call is currently open for submission. The main objective of the project is to improve wastewater management in Čačak, focusing on wastewater collection and treatment in compliance with the EU Urban Wastewater Treatment Directive.
The scope of works is divided into four parts:
Part 1: Design and construction of WWTP Prelići, including the construction of an access road.
Part 2: Design and rehabilitation of pumping stations PS Ljubić Polje, PS Beljina, and PS Košutnjak, including the construction of an access road to PS Ljubić Polje.
Part 3: CCTV inspection, design, and rehabilitation of sewers.
Part 4: Supply of sewer cleaning and investigation equipment.
The contractor will be responsible for providing fit-for-purpose facilities and equipment, executing all associated design and construction works, including commissioning, testing, and taking over upon completion.
This is an open procedure, and the award method is based on the lowest cost. There is no framework agreement associated with this tender. The place of delivery or performance is Serbia, specifically identified by the code 20001057. The project falls under the program for Pre-Accession Countries/New Member States, identified by the code 42921266.
Key milestones include:
TED publication date: 03/11/2025.
Date and time of public opening: 19/02/2026 at 14:00 Europe/Belgrade time.
Deadline for receipt of tenders: 19/02/2026 at 12:00 Europe/Belgrade time.
The contracting authority is not bound to reply to questions submitted after 29/01/2026 at 07:00 Europe/Belgrade time.
The maximum contract duration is 1099 days. The main classification (CPV) code is 45252127, which refers to wastewater treatment plant construction work. The lead contracting authority is the Ministry of Finance, Government of the Republic of Serbia, Department for Contracting and Financing.
The following documents are available for download:
Invitation letter (ENd4a invit enInvitation letter), published on 03/11/2025, Version 1, no translations available.
Information for candidates and tenderers (ENa5f additional information contract notice enInformation for candidates and tenderers), published on 03/11/2025, Version 1, no translations available.
Tender specifications (ENVolume 1Tender specifications), published on 03/11/2025, Version 1, no translations available.
Draft contract and annexes (ENVolume 2 Draft contract and annexesTender specifications), published on 03/11/2025, Version 1, no translations available.
Technical Specifications (ENVolume 3 Technical SpecificationsTechnical specifications), published on 03/11/2025, Version 1, no translations available.
Financial offer form (ENVolume 4 Financial offerFinancial offer form), published on 03/11/2025, Version 1, no translations available.
Design/Drawings (ENVolume 5 Design/DrawingsTechnical specifications), published on 03/11/2025, Version 1, no translations available.
Submissions must be sent exclusively to the address for submission, which can be found in the procurement documents. The submission method is non-electronic.
There is a Questions and Answers section where interested parties can log in to create questions. Any public Q&A will be available.
Regarding the eSubmission system, several FAQs are addressed:
If the system is slow or doesn’t work while uploading/downloading documents, users should use the latest versions of Google Chrome or Mozilla Firefox, clear the cache and cookies, and try again.
eSubmission supports the latest versions of Google Chrome or Mozilla Firefox. System Requirements can be accessed for the most up-to-date technical recommendations.
It is not possible to view the details of the submission after the deadline because the system encrypts all attachments upon upload and does not allow decryption after the deadline.
Submissions can be found in the Funding & Tenders portal under ‘My Submission(s)’ for open calls for tenders or requests to participate.
Attachments should be less than 50 MB in size.
Attachments must be named following the System Requirements.
The system supports video submissions, and the supported formats can be found in the System Requirements.
Invited candidates can only see the procurement documents after having selected an organization in the F&T Portal under “My Invitations”.
A Personal Identification Code (PIC) is mandatory for participation as a sole candidate/tenderer or as a member of a group (consortium).
If there is an issue uploading a file in eSubmission, users must ensure it follows the technical requirements of the system.
The maximum number of documents that can be uploaded per tender is 200 files.
A PIC is mandatory to submit a tender or a request to participate. Only one PIC per organization should be used.
Organizations can register and get a Participant Identification Code (PIC) by using the Search PIC tool under 'How to Participate' > Participant Register.
The system supports all 24 official EU languages.
The character set encoding is UTF-8.
The system uses encryption to ensure the integrity and confidentiality of the information.
The supported file types depend on the type of submission and are specified within the system requirements.
Draft submissions can be edited, viewed, and deleted until the submission deadline.
An "UNKNOWN" legal form displayed in the submission report is a display issue and does not block submission.
An automatic email informing that the deadline has been reached does not mean the submission was not correctly sent.
In summary, this is a call for tenders for a project aimed at improving wastewater management in the city of Čačak, Serbia. The project involves the design, construction, and rehabilitation of wastewater treatment plants, pumping stations, and sewer systems, as well as the supply of related equipment. The tender is open to all eligible contractors, and the contract will be awarded based on the lowest cost. The submission must be done via non-electronic means, and all relevant documents and information can be found on the EU Funding & Tenders Portal. The project is funded under the Pre-Accession Countries/New Member States program, indicating its importance in aligning Serbia's infrastructure with EU standards.
The submission method is non-electronic, and the call is currently open for submission. The main objective of the project is to improve wastewater management in Čačak, focusing on wastewater collection and treatment in compliance with the EU Urban Wastewater Treatment Directive.
The scope of works is divided into four parts:
Part 1: Design and construction of WWTP Prelići, including the construction of an access road.
Part 2: Design and rehabilitation of pumping stations PS Ljubić Polje, PS Beljina, and PS Košutnjak, including the construction of an access road to PS Ljubić Polje.
Part 3: CCTV inspection, design, and rehabilitation of sewers.
Part 4: Supply of sewer cleaning and investigation equipment.
The contractor will be responsible for providing fit-for-purpose facilities and equipment, executing all associated design and construction works, including commissioning, testing, and taking over upon completion.
This is an open procedure, and the award method is based on the lowest cost. There is no framework agreement associated with this tender. The place of delivery or performance is Serbia, specifically identified by the code 20001057. The project falls under the program for Pre-Accession Countries/New Member States, identified by the code 42921266.
Key milestones include:
TED publication date: 03/11/2025.
Date and time of public opening: 19/02/2026 at 14:00 Europe/Belgrade time.
Deadline for receipt of tenders: 19/02/2026 at 12:00 Europe/Belgrade time.
The contracting authority is not bound to reply to questions submitted after 29/01/2026 at 07:00 Europe/Belgrade time.
The maximum contract duration is 1099 days. The main classification (CPV) code is 45252127, which refers to wastewater treatment plant construction work. The lead contracting authority is the Ministry of Finance, Government of the Republic of Serbia, Department for Contracting and Financing.
The following documents are available for download:
Invitation letter (ENd4a invit enInvitation letter), published on 03/11/2025, Version 1, no translations available.
Information for candidates and tenderers (ENa5f additional information contract notice enInformation for candidates and tenderers), published on 03/11/2025, Version 1, no translations available.
Tender specifications (ENVolume 1Tender specifications), published on 03/11/2025, Version 1, no translations available.
Draft contract and annexes (ENVolume 2 Draft contract and annexesTender specifications), published on 03/11/2025, Version 1, no translations available.
Technical Specifications (ENVolume 3 Technical SpecificationsTechnical specifications), published on 03/11/2025, Version 1, no translations available.
Financial offer form (ENVolume 4 Financial offerFinancial offer form), published on 03/11/2025, Version 1, no translations available.
Design/Drawings (ENVolume 5 Design/DrawingsTechnical specifications), published on 03/11/2025, Version 1, no translations available.
Submissions must be sent exclusively to the address for submission, which can be found in the procurement documents. The submission method is non-electronic.
There is a Questions and Answers section where interested parties can log in to create questions. Any public Q&A will be available.
Regarding the eSubmission system, several FAQs are addressed:
If the system is slow or doesn’t work while uploading/downloading documents, users should use the latest versions of Google Chrome or Mozilla Firefox, clear the cache and cookies, and try again.
eSubmission supports the latest versions of Google Chrome or Mozilla Firefox. System Requirements can be accessed for the most up-to-date technical recommendations.
It is not possible to view the details of the submission after the deadline because the system encrypts all attachments upon upload and does not allow decryption after the deadline.
Submissions can be found in the Funding & Tenders portal under ‘My Submission(s)’ for open calls for tenders or requests to participate.
Attachments should be less than 50 MB in size.
Attachments must be named following the System Requirements.
The system supports video submissions, and the supported formats can be found in the System Requirements.
Invited candidates can only see the procurement documents after having selected an organization in the F&T Portal under “My Invitations”.
A Personal Identification Code (PIC) is mandatory for participation as a sole candidate/tenderer or as a member of a group (consortium).
If there is an issue uploading a file in eSubmission, users must ensure it follows the technical requirements of the system.
The maximum number of documents that can be uploaded per tender is 200 files.
A PIC is mandatory to submit a tender or a request to participate. Only one PIC per organization should be used.
Organizations can register and get a Participant Identification Code (PIC) by using the Search PIC tool under 'How to Participate' > Participant Register.
The system supports all 24 official EU languages.
The character set encoding is UTF-8.
The system uses encryption to ensure the integrity and confidentiality of the information.
The supported file types depend on the type of submission and are specified within the system requirements.
Draft submissions can be edited, viewed, and deleted until the submission deadline.
An "UNKNOWN" legal form displayed in the submission report is a display issue and does not block submission.
An automatic email informing that the deadline has been reached does not mean the submission was not correctly sent.
In summary, this is a call for tenders for a project aimed at improving wastewater management in the city of Čačak, Serbia. The project involves the design, construction, and rehabilitation of wastewater treatment plants, pumping stations, and sewer systems, as well as the supply of related equipment. The tender is open to all eligible contractors, and the contract will be awarded based on the lowest cost. The submission must be done via non-electronic means, and all relevant documents and information can be found on the EU Funding & Tenders Portal. The project is funded under the Pre-Accession Countries/New Member States program, indicating its importance in aligning Serbia's infrastructure with EU standards.
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Breakdown
Eligible Applicant Types: The opportunity is open to contractors responsible for provision of fit for purpose facilities and equipment and execution of all associated required design and construction works, including commissioning, testing and taking over upon completion.
Funding Type: Procurement.
Consortium Requirement: The Personal Identification Code (PIC) is mandatory to participate in a call for tenders as a sole candidate/tenderer or as a member of a group (consortium).
Beneficiary Scope (Geographic Eligibility): Pre-Accession Countries / New Member States.
Target Sector: Wastewater management, wastewater collection, wastewater treatment, construction, design, rehabilitation, supply of equipment.
Mentioned Countries: Serbia.
Project Stage: The project involves design, construction, rehabilitation, commissioning, and testing, suggesting it spans from development to completion and operational handover.
Funding Amount: The estimated total value is not specified in the provided text.
Application Type: Open call.
Nature of Support: Money.
Application Stages: The number of application stages is not explicitly stated, but the process involves submitting a tender in response to an open call.
Success Rates: The success rates are not mentioned in the provided text.
Co-funding Requirement: Co-funding requirements are not specified in the provided text.
Summary:
This is a call for tenders, specifically a procurement opportunity, for "Construction Works for Wastewater Collection and Treatment System in the City of Čačak" in Serbia. The project aims to improve wastewater management in Čačak, focusing on wastewater collection and treatment to comply with the EU Urban Wastewater Treatment Directive. The scope of work includes design and construction of a wastewater treatment plant (WWTP), rehabilitation of pumping stations, CCTV inspection and rehabilitation of sewers, and supply of sewer cleaning and investigation equipment. The contracting authority is the Ministry of Finance, Government of the Republic of Serbia. The procedure is an open procedure, and submissions must be sent via non-electronic means. The deadline for receipt of tenders is February 19, 2026. Tenderers must register for a Personal Identification Code (PIC) to participate, either as a single entity or as part of a consortium. The maximum number of documents that can be uploaded per tender is 200 files, each less than 50 MB in size. The system supports all 24 official EU languages and uses UTF-8 character set encoding. The system encrypts all uploaded documents to ensure integrity and confidentiality. The award method is based on the lowest cost. The maximum contract duration is 1099 days.
Funding Type: Procurement.
Consortium Requirement: The Personal Identification Code (PIC) is mandatory to participate in a call for tenders as a sole candidate/tenderer or as a member of a group (consortium).
Beneficiary Scope (Geographic Eligibility): Pre-Accession Countries / New Member States.
Target Sector: Wastewater management, wastewater collection, wastewater treatment, construction, design, rehabilitation, supply of equipment.
Mentioned Countries: Serbia.
Project Stage: The project involves design, construction, rehabilitation, commissioning, and testing, suggesting it spans from development to completion and operational handover.
Funding Amount: The estimated total value is not specified in the provided text.
Application Type: Open call.
Nature of Support: Money.
Application Stages: The number of application stages is not explicitly stated, but the process involves submitting a tender in response to an open call.
Success Rates: The success rates are not mentioned in the provided text.
Co-funding Requirement: Co-funding requirements are not specified in the provided text.
Summary:
This is a call for tenders, specifically a procurement opportunity, for "Construction Works for Wastewater Collection and Treatment System in the City of Čačak" in Serbia. The project aims to improve wastewater management in Čačak, focusing on wastewater collection and treatment to comply with the EU Urban Wastewater Treatment Directive. The scope of work includes design and construction of a wastewater treatment plant (WWTP), rehabilitation of pumping stations, CCTV inspection and rehabilitation of sewers, and supply of sewer cleaning and investigation equipment. The contracting authority is the Ministry of Finance, Government of the Republic of Serbia. The procedure is an open procedure, and submissions must be sent via non-electronic means. The deadline for receipt of tenders is February 19, 2026. Tenderers must register for a Personal Identification Code (PIC) to participate, either as a single entity or as part of a consortium. The maximum number of documents that can be uploaded per tender is 200 files, each less than 50 MB in size. The system supports all 24 official EU languages and uses UTF-8 character set encoding. The system encrypts all uploaded documents to ensure integrity and confidentiality. The award method is based on the lowest cost. The maximum contract duration is 1099 days.
Short Summary
Impact The project aims to improve wastewater management in Čačak, focusing on wastewater collection and treatment to comply with the EU Urban Wastewater Treatment Directive. | Impact | The project aims to improve wastewater management in Čačak, focusing on wastewater collection and treatment to comply with the EU Urban Wastewater Treatment Directive. |
Applicant Construction companies and contractors with relevant technical capacity and experience in executing large-scale infrastructure projects. | Applicant | Construction companies and contractors with relevant technical capacity and experience in executing large-scale infrastructure projects. |
Developments Funding will support the design and construction of a wastewater treatment plant, rehabilitation of pumping stations, and sewer system improvements. | Developments | Funding will support the design and construction of a wastewater treatment plant, rehabilitation of pumping stations, and sewer system improvements. |
Applicant Type Construction companies and contractors capable of executing construction works in compliance with EU procurement rules. | Applicant Type | Construction companies and contractors capable of executing construction works in compliance with EU procurement rules. |
Consortium Bidders may submit tenders individually or as part of a consortium, but the data does not explicitly mandate consortium participation. | Consortium | Bidders may submit tenders individually or as part of a consortium, but the data does not explicitly mandate consortium participation. |
Funding Amount The estimated total value is not specified in the provided data. | Funding Amount | The estimated total value is not specified in the provided data. |
Countries Serbia is the primary country mentioned, as the project is located there and falls under the PreAccession Countries / New Member States program. | Countries | Serbia is the primary country mentioned, as the project is located there and falls under the PreAccession Countries / New Member States program. |
Industry Environmental/Water Management, specifically wastewater infrastructure. | Industry | Environmental/Water Management, specifically wastewater infrastructure. |
Update Log
Showing 1 update
Update on February 2nd, 2026
22 days ago
1 field changed
Deadline Date
Old:
February 19th, 2026
January 1st, 2026
New:
March 5th, 2026
January 1st, 2026
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