Tenders from Asian Infrastructure Investment Bank
5 listings, updated 29 October 2026
Modernization of the Health System
Closes 08 Dec 2026Asian Infrastructure Investment Bank · Open tender
Procurement of Chemistry Analyzer II for 4,815 units under the Indonesia Health Systems Strengthening Project, to be delivered and installed across multiple locations with training and maintenance.
Eastern Türkiye Middle Corridor Railway Development Project
Closes 22 Dec 2026Asian Infrastructure Investment Bank · Request for proposal
The contract is for the Design and Construction of Infrastructure & Superstructure Works including Electrification for the Eastern Türkiye Middle Corridor Railway Development Project (ETMIC), delivered as a design-build, two-envelope RFP…
TCDD Railway Maintenance Modernization Project
Closes 15 Dec 2026Asian Infrastructure Investment Bank · Open tender
Procurement of railway maintenance equipment for the AIIB-financed TCDD Railway Maintenance Modernization Project via open, one‑envelope competitive tenders across multiple equipment lots.
Agricultural Zones Connectivity Project (AZCP)
Closes 15 Dec 2026Asian Infrastructure Investment Bank · Open tender
Climate Adaptive Irrigation and Sustainable Agriculture for Resilience Project (CAISAR)
Closes 30 Oct 2026Asian Infrastructure Investment Bank · Open tender
The AIIB-funded Climate Adaptive Irrigation and Sustainable Agriculture for Resilience (CAISAR) project in Cambodia invites bids for goods, works, non-consulting services and consulting services under International Open Competitive…
Past tenders
Asian Infrastructure Investment Bank · Expression of interest
Expression of Interest for consulting services to support the Reduction of Landslide Vulnerability by Mitigation Measures (RLVMM) Project.
New Habarana - Kappalthurai Transmission Grid Expansion Project
Closed 22 Oct 2026Asian Infrastructure Investment Bank · General Procurement Notice
Procurement of design, supply and installation of a 220 kV transmission line (Lot A) for the New Habarana–Kappalthurai Transmission Grid Expansion Project in Sri Lanka.
Istanbul North Rail Crossing Project (INRAIL)
Closed 14 Oct 2026Asian Infrastructure Investment Bank · Request for proposal
Design and Construction of Infrastructure and Superstructure Works including Electrification for the İstanbul North Rail Crossing Project (INRAIL), divided into four Lots, via an international two-envelope RFP.
Asian Infrastructure Investment Bank · Expression of interest
General Procurement Notice seeking Expressions of Interest from eligible consulting firms to provide DPR preparation, ESIA/ESMP and RP, tender and contract documentation, and capacity-building services for the Siddhartha Highway…
Construction of Dual Gauge Railway Line from Bogra to Sirajganj
Closed 13 Sept 2026Asian Infrastructure Investment Bank · Expression of interest
AIIB-financed consulting opportunities for the Construction of Dual Gauge Railway Line from Bogura to Sirajganj in Bangladesh, inviting eligible firms to express interest.
Baku Metro Expansion Project – Phase I
Closed 31 Aug 2026Asian Infrastructure Investment Bank · Procurement Plan