Public procurement notice: Contract Notice
Published: 2025-04-07
Buyer: Gaziantep Metropolitan Municipality, General Directorate of Gaziantep Water and Wastewater Administration
Country: TR
Region: TRC11
Contract type: Works
Procedure: Open procedure
CPV classification: 45252127
Submission deadline: 2025-05-23
EU fund: eu-funds

Technical requirements: This contract will include: 1 lot of Construction of Wastewater Treatment Plant.
The works covered under this contract includes the construction of a wastewater treatment plant with a capacity of 5,670 m³/day, utilizing the biological nitrogen and phosphorus removal long aeration activated sludge process
The Bidder must have successfully completed similar contracts as defined below within the last 10 years up to the submission deadline of the Tender. Previous experience must be proved by originals or notary-certified copies of provisional acceptance (Taking Over Certificate ) or final acceptance (Performance) certificates.
Participation as contractor, management contractor, a joint venture member or subcontractor, within the last ten (10) years (between 1st January 2015 and bid submission deadline) in
-	at least one (1) contract, with a value of at least five million (5,000,000.00) Euro, or
-	two (2) contracts with a total value of at least seven million five hundred thousand (7,500,000.00) Euro
that have been successfully and substantially completed and that are similar to the proposed Works. The similarity shall be based on the physical size, complexity, methods/technology or other characteristics as described in Section VI, Work’s Requirements.
	The average of annual turnovers in construction works over the past five (5) financial years (2019-2023) shall be a minimum of seven million five hundred thousand (7,500,000.00) Euro or equivalent.
Annual turnovers shall be verified by the documents certified by Certified (Sworn-in) Public Accountant or Tax Authority.
For the above or other contracts executed during the period stipulated above, a minimum experience in the following key activities: 
-	complete construction, installation, construction, installation, operation and delivery of a WWTP having the capacity at least 3000 m³/day under one single contract, or 
-	at least 4500  m³/day under two contracts
Access to the procurement documents is restricted. Further information can be obtained at: www.ilbank.gov.tr

Eligibility requirements: The Bidder must have successfully completed similar contracts as defined below within the last 10 years up to the submission deadline of the Tender. Previous experience must be proved by originals or notary-certified copies of provisional acceptance (Taking Over Certificate ) or final acceptance (Performance) certificates.
Participation as contractor, management contractor, a joint venture member or subcontractor, within the last ten (10) years (between 1st January 2015 and bid submission deadline) in
-	at least one (1) contract, with a value of at least five million (5,000,000.00) Euro, or
-	two (2) contracts with a total value of at least seven million five hundred thousand (7,500,000.00) Euro
that have been successfully and substantially completed and that are similar to the proposed Works. The similarity shall be based on the physical size, complexity, methods/technology or other characteristics as described in Section VI, Work’s Requirements.
	The average of annual turnovers in construction works over the past five (5) financial years (2019-2023) shall be a minimum of seven million five hundred thousand (7,500,000.00) Euro or equivalent.
Annual turnovers shall be verified by the documents certified by Certified (Sworn-in) Public Accountant or Tax Authority.
For the above or other contracts executed during the period stipulated above, a minimum experience in the following key activities: 
-	complete construction, installation, construction, installation, operation and delivery of a WWTP having the capacity at least 3000 m³/day under one single contract, or 
-	at least 4500  m³/day under two contracts
Access to the procurement documents is restricted. Further information can be obtained at: www.ilbank.gov.tr
The works covered under this contract includes the construction of a wastewater treatment plant with a capacity of 5,670 m³/day, utilizing the biological nitrogen and phosphorus removal long aeration activated sludge process

Winner: Publications Office of the European Union