Turcia – Lucrări de construcţii de căi ferate – Design and Construction of Infrastructure & Superstructure Works including Electrification under the İstanbul North Rail Crossing Project (INRAIL)

The procurement will be conducted through international competitive procurement using Request for Proposals (RFP) as specified in the World Bank’s “Procurement Regulations for IPF Borrowers” September 2025 (“Procurement Regulations”), and is open to all eligible Proposers. Interested eligible Proposers may obtain further information from Serkan UÇAR, Head of Railways Construction Department - AYGM (General Directorate of Infrastructure Investments), [email eliminat], Telephone: [telefon eliminat] and inspect the RFP Document during office hours 0900 to 1700 hours (Turkiye time) at the address given below. Read-only version of the RFP document may also be viewed on the Employer’s website https://aygm.uab.gov.tr/ihaleler. The RFP Document in English may be purchased by interested eligible Proposers upon the submission of a written application to the address below and upon payment of a non-refundable fee of Turkish Lira 13,000 (thirteen thousand) to the Employer’s bank account indicated below. Prospective Proposers who have bank accounts in currencies other than Turkish Lira may request their bank to make the transfer of the fee in Turkish Lira. The document will be sent by e-mail. Information of bank account that payment will be done is given below: For remittance in Turkish Lira: Account Name: T.C. Ulaştırma ve Altyapı Bakanlığı – Merkez Saymanlık Müdürlüğü; Account No: TR67 [telefon eliminat]; Bank Name: T.C. Merkez Bankası (Central Bank of the Republic of Türkiye) Bank address: Ankara Şubesi (Ankara Branch), Ankara'. The Employer shall transmit the RFP to the Proposers by email as a PDF attachment. Download links to the Employer's Requirements, Drawings, and any other large sections that form part of the RFP document shall be provided in the relevant sections of the RFP document and those sections can be downloaded by the Proposers. In case of any difficulty in downloading those sections, Proposers should send a written request to the Employer's email address specified below. A single-stage, two envelope RFP process will be used, and the Proposal will consist of (i) the Technical Part, without any reference to prices; and (ii) the Financial Part, as detailed in the RFP Document. The Technical and Financial Parts of the Proposals shall be submitted simultaneously in two separate sealed envelopes. All Proposals must be accompanied by: (i) Proposal Security in the amount for each lot as specified below. The proposal security should be enclosed in the envelope containing the Technical Part of the Proposal in accordance with the provisions of the Request for Proposals. Proposal Security for LOT 1 - USD 5,000,000; LOT 2 - USD 2,800,000; LOT 3 - USD 2,800,000; LOT 4 - USD 5,000,000; (ii) Local Labour Method Statement: Attention is drawn to the Procurement Regulations requiring the Borrower to disclose information on the successful Proposer’s beneficial ownership, as part of the Contract Award Notice, using the Beneficial Ownership Disclosure Form as included in the RFP document. Alibahadır – YSS Bridge – Mithatpaşa Corridor (32,14 km) The Proposal, both the Technical Part and the Financial Part, must be delivered to the following address on or before 14.10.2026 – 14:30 (Ankara Time): Hakkı Turayliç Caddesi No:5, Emek 06500, Ankara, Türkiye, Floor: 6, Room: 616. Late Proposals will be rejected. The Technical Part of the Proposals will be publicly opened in the presence of the Proposers’ designated representatives and anyone who chooses to attend at the address below on 14.10.2026 – 14:45 (Ankara Time). The Financial Part shall remain unopened and will be held in safe custody of the Employer until the second public opening of the Financial Part, following the evaluation of the Technical Part of the Proposals. Construction and Electrification Works for the Kurtdoğmuş – Alibahadır Corridor (25,76 km) Construction and Electrification Works for the Çayırova – Sabiha Gökçen Airport – Kurtdoğmuş Corridor (28,49 km) The Ministry of Transport and Infrastructure, Directorate General of Infrastructure Investments, Türkiye (hereinafter - teh Ministry), has received financing from the World Bank through Ministry of Treasury and Finance towards the cost of the INRAIL Project. The Project is being jointly financed by the Asian Infrastructure Investment Bank, the Asian Development Bank, the European Bank for Reconstruction and Development, the Islamic Development Bank, and the OPEC Fund for International Development. The Project will finance the construction of a 127 km greenfield railway line designed to bypass the Istanbul Metropolitan Area and establish a high-capacity overland link across the Istanbul Strait (Bosphorus). The line will be double-tracked, electrified, fully signalized, and mixed-use, capable of carrying both passengers and freight, with a maximum freight carrying capacity of 50 million tons per year. The proposed railway line will originate at Çayrova station on the Asian side and terminate at Çatalca station on the European side, crossing the Istanbul Strait by utilizing the existing track space allocated on the Yavuz Sultan Selim Bridge (YSS Bridge), also known as the Third Bosphorus Bridge, located at the northern end of the Istanbul Strait. The Ministry intends to apply a portion of the loan proceeds toward payments under the contract(s) for the "Design and Construction of Infrastructure and Superstructure Works, including Electrification" subdivided into four Lots as listed below. The scope of works covered under this procurement package as a whole (all four lots together) encompasses the design and construction including electrification of 122.3 km of double-track main line and 4.7 km of single-track connection lines, 5 twin-tube Tunnel Boring Machine (TBM) tunnels totaling 36.2 km, 22 double-track New Austrian Tunneling Method (NATM) tunnels totaling 23.3 km, 17 cut-and-cover tunnels totaling 3.7 km, two viaducts and 40 bridges totaling 22.1 km, Stations, etc. The scope of works covered under each lot is specified in the RFP document. The Telecommunication and Signalling Works are not included in this procurement package and will tendered separately. The Ministry now invites sealed Proposals from eligible Proposers for the Design and Construction of Infrastructure & Superstructure Works including Electrification subdivided into the four lots below. Proposers may submit Proposal for one or more lot(s): Lot 1 — Construction and Electrification Works for the Çayrova – Sabiha Gökçen Airport – Kurtdomu Corridor (28,49 km); Lot 2 — Construction and Electrification Works for the Kurtdomu – Alibahadr Corridor (25,76 km); Lot 3 — Construction and Electrification Works for the Alibahadr – YSS Bridge – Mithatpaa Corridor (32,14 km); Lot 4 — Construction and Electrification Works for the Mithatpaa – stanbul Airport – Çatalca Corridor (39,49 km). Çayırova – Sabiha Gökçen Airport – Kurtdoğmuş Corridor (28,49 km) Design and Construction of Infrastructure & Superstructure Works including Electrification under the İstanbul North Rail Crossing Project (INRAIL) Mithatpaşa – İstanbul Airport – Çatalca Corridor (39,49 km) Ministry of Transport and Infrastructure, Directorate General of Infrastructure Investments Ministry of Transport and Infrastructure, Directorate General of Infrastructure Investments (AYGM) Kurtdoğmuş – Alibahadır Corridor (25,76 km) The proposed railway line will originate at Çayırova station on the Asian side and terminate at Çatalca station on the European side, crossing the Istanbul Strait by utilizing the existing track space allocated on the Yavuz Sultan Selim Bridge (YSS Bridge). Publications Office of the European Union Construction and Electrification Works for the Mithatpaşa – İstanbul Airport – Çatalca Corridor (39,49 km) Construction and Electrification Works for the Alibahadır – YSS Bridge – Mithatpaşa Corridor (32,14 km) Hakkı Turayliç Caddesi No:5, Emek 06500, Ankara, Türkiye, Floor: 6, Room: 616 Department of Railway Construction 01 sp-of-eq none 06500 TR510 14:30:00+03:00 115 Luxembourg 15:22:43Z cn-standard anyw-cou ORG-0000 ORG-0001 ORG-0002 gen-pub 45234100 000000 16 Hakkı Turayliç Caddesi No:5, Emek 06500 PUBL Serkan UÇAR, Head of Railways Construction Department _DEFAULT_VALUE_CHANGE_ME_ [email eliminat] 4 AYGM-INRAIL-2025-YAP 01/4 AYGM-INRAIL-2025-YAP 01/3 AYGM-INRAIL-2025-YAP 01/2 AYGM-INRAIL-2025-YAP 01 ••• ••• 08-21Z 1826 dd926553-9ea5-46a4-82fd-eb8ddf41c374 non-restricted-document 330d6fa2-5b54-4b88-a53d-217c29ecfeea ENG 2026-08-19Z no other body-pl works eforms-sdk-1.14 [telefon eliminat] not-allowed World Bank’s “Procurement Regulations for IPF Borrowers” September 2025 [telefon eliminat]+03:00 LOT-0001 LU000 AYGM-INRAIL-2025-YAP 01/1-2-3-4 LOT-0003 LOT-0002 https://op.europa.eu [email eliminat] epo-procurement-document eu-funds https://aygm.uab.gov.tr/ihaleler false https://aygm.uab.gov.tr LOT-0004 LUX TUR 161/2026 2026-08-21+02:00 14:45:00+03:00 [telefon eliminat] Ankara ted-esen open 2417