Invitation to tender for the supply of a drilling rig for the Eden Geothermal Project

Eden Geothermal Limited is inviting tenders for the supply of a drilling rig and associated equipment for drilling a geothermal exploration well. The location is the Eden Project, near St Austell, Cornwall, UK.

This project is co-funded by the European Regional Development Fund and Cornwall Council.

Full tender documentation is available to download below in PDF and Word formats:

Please note that all potential bidders must formally register their interest by emailing

Any queries or requests for clarification should be emailed to by 16.00 hours on 2nd April 2020. Answers to queries or clarification requests (but not the identity of the bidder) will be circulated to all bidders who have registered an expression of interest.

The deadline for submission of completed tenders is 16.00 hours on 20th April 2020.