Supply of an electric submersible pump for a coaxial system

Eden Geothermal Limited is inviting competitive tenders for the supply of an electric submersible pump to be installed within the top of a coaxial system that is due to be installed in the deep geothermal well EG-1 at the Eden Project. 

The pump will be attached to 3½” EUE tubing and installed at a depth of approximately 250-300 metres within 7” tubing and will be used to extract hot water from the tubing, which is open-ended and runs to a depth of ~3,800 metres.  The coaxial tubing is scheduled to be run in early February 2023 and we wish the pump to be installed simultaneously or as soon as possible thereafter, with the aim to commence production of hot water by spring 2023. 

This contract is part of a project co-funded by the European Union, through the European Regional Development Fund, and Cornwall Council.

The Invitation to Tender documents are available to download below in PDF and Word formats.

Please note that all potential bidders must formally register their interest by emailing and citing tender reference EGL-ITT-C073. Additional technical documents will be sent to all bidders registering an interest in this way.

The deadline for submission of completed tenders is 16:00 hours on Thursday 5th January 2023.

Any queries or requests for clarification should be emailed to by 12:00 hours on Tuesday 20th December 2022. Answers to queries or clarification requests (but not the identity of the bidder) will be circulated to all parties having registered an expression of interest.