Procurement Summary
Country: Denmark
Summary: Provision of an Airborne Geophysical Survey of the Rift Valley Basin in Ethiopia
Deadline: 20 Mar 2026
Posting Date: 19 Feb 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 136138478
Document Ref. No.: 117467-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: DKK 5000000
CPV Classification
71351210 - Geophysical consultancy services
71352000 - Subsurface surveying services
Purchaser's Detail
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Login to see detailsTender Details
Aarhus University seeks a contractor to carry out a large-scale airborne geophysical survey of the Rift Valley Basin in Ethiopia in early 2026, using a helicopter-based slung-load transient electromagnetic (TEM) system and magnetic instruments to map shallow and deep hydrogeological structures. Conducted in close partnership with the Ministry of Water and Energy of Ethiopia and Addis Ababa University, the survey aims to improve understanding of the Basin-s hydrogeological settings under different geological and environmental conditions. The contractor must collect high-resolution TEM and magnetic data, capable of imaging layers as thin as 3 meters near the surface and achieving penetration depths of up to 500 meters, while meeting strict technical, calibration, safety, and data-delivery requirements. The project includes joint flight-line planning, rigorous system testing and documentation, and delivery of data ready for processing in Aarhus Workbench, all within a maximum budget of 5, 000, 000 DKK.
Doc Title: Provision of an airborne geophysical survey of the Rift Valley Basin in Ethiopia
Contract Type: services
Document Type: Contract Notice
Reference Number: d1d9a54e-c350-403a-bb18-39870360938f
Contract Type: services
Estimated Value: 5000000 - DKK
Authority Type: body-pl
Doc Title: Provision of an airborne geophysical survey of the Rift Valley Basin in Ethiopia
Dispatch Date: 2026-02-18
Publish Date: 2026-02-19
Submission Date: 2026-03-20
Documents
Tender Notice