Multi-year framework agreement for underground 3D surveys

Summary

The tender concerns a multi-year framework agreement for BRGM to order underground 3D surveys and related services. It is divided into two lots: surveys in cavities that are not underwater and surveys in submerged cavities. The work may involve video and laser scanning or sonar in accessible cavities, drones, and video-laser or sonar surveys in boreholes. The estimated total contract value is EUR 1,300,000. The contract lasts 48 months, with the possibility of three 12-month extensions. A bidder may submit an offer for up to two lots; variants and multiple offers for the same lot are not allowed. The award criteria are technical merit (50%), environmental performance (10%) and price (40%). Offers must be submitted electronically by 12:00 on 2 November 2026.