Wastewater and Stormwater Lines Construction Work in Various Avenues and Streets of Bornova District of İzmir Province (IZSU-W4)

İLBANK - Wastewater and Rainwater Lines Construction Work in Various Avenues and Streets of İzmir Province Bornova District (IZSU-W4) 21/09/2026 175 TURKEY EARTHQUAKE, FLOOD AND FIRE EMERGENCY ZONING PROJECT İZMİR WATER AND SEWERAGE ADMINISTRATION GENERAL DIRECTORATE – (İZSU) “İzmir Province Bornova District Various Avenues and Streets Wastewater and Stormwater Lines Construction Work” CONTRACT NO. IZSU-W4 Country: Turkey Project Name: Turkey Earthquake, Flood and Fire Emergency Reconstruction Project Contract Title: Wastewater and Stormwater Lines Construction Work in Various Avenues and Streets of Bornova District of Izmir Province Credit No.: 9430-TR RFB Reference No.: IZSU-W4 IDN: 2026/1755874 This Tender Announcement was published in the digital issue of Development Business on December 27. It is published following the General Procurement Notification (GPN) published in 2022. İller Bankası A.Ş. (hereinafter referred to as “Lender or Main Implementor or ILBANK”) has obtained a loan from the World Bank (IBRD) (hereinafter referred to as “Main Creditor or Bank or IBRD”) to be used within the scope of the Turkey Earthquake, Flood and Fire Emergency Reconstruction Project (hereinafter referred to as “TEFWER”). İller Bankası A.Ş. has allocated a part of the loan for the financing of "Wastewater and Stormwater Lines Construction Work in Various Avenues and Streets of İzmir Bornova District (Contract No: IZSU-W4)" by İzmir General Directorate of Water and Wastewater Administration (İZSU) (hereinafter referred to as Administration/Employer or İZSU). Izmir General Directorate of Water and Sewerage Administration - (IZSU) (Administration/Employer) invites eligible bidders to submit bids in a sealed envelope for the "Wastewater and Stormwater Lines Construction Work in Various Avenues and Streets of Bornova District of Izmir Province", in line with the World Bank purchasing principles and procedures. Scope of work; Within the scope of Wastewater and Stormwater Lines Construction Work in Various Avenues and Streets of Bornova District of İzmir Province; An effective rainwater collection and discharge system will be established to prevent rainwater accumulation and flood problems in Various Avenues and Streets (Kazımdirik and Mevlâna neighborhoods) of Bornova District of İzmir Province, and existing wastewater lines in the same basin will be renewed, additional wastewater lines will be established, and split system operation will be started. The works within the scope of Wastewater and Stormwater Lines Construction Work in Various Avenues and Streets of Bornova District of İzmir Province are listed below; Wastewater Collection System: 7.570 m HDPE Sewerage Pipelines (Ø300, Ø400, Ø500, Ø600) 184 Chimneys 700 m Parcel connection (with Ø150 mm. HDPE Corrugated pipe) Rainfall