Published date: 7 May 2025
Awarded contract - This means that the contract has been awarded to a supplier.
Contract summary
Industry
Research and development services and related consultancy services - 73000000
Location of contract
Any region
Value of contract
£100,000
Procurement reference
tender_465961/1477930
Published date
7 May 2025
Closing date
18 December 2024
Closing time
11am
Contract start date
27 January 2025
Contract end date
23 May 2025
Contract type
Service contract
Procedure type
Call-off from a dynamic purchasing system
A mini-competition or direct purchase from a pre-established dynamic purchasing system.
Contract is suitable for SMEs?
Yes
Contract is suitable for VCSEs?
No
Description
**Please note this is an Award Notice and not a call for competition, this Contract has been awarded via the CCS Research and Insights (RM6126) Dynamic Purchasing System.**
The Department for Energy Security and Net Zero (DESNZ) is appointing a Contractor to to conduct a research study of the comparative costs of different methods of undergrounding transmission lines in a GB context, and the potential for these costs to be reduced if scaled up to longer distances. Its purpose is to update and improve the evidence base for undergrounding costs and identify potential for further innovation to reduce costs.
Depending on the study findings, the research may have implications for innovation funding in this area and potentially influence related policy.
The objectives are:
- To list undergrounding methods that could be used for transmission lines.
- To qualitatively assess all methods of undergrounding with respect to their suitability for undergrounding transmission lines over long distances of order 20-50km and shortlist three methods with the most potential for further study.
- To document published evidence for the lifetime cost of the counterfactual of undergrounding in shallow trenches using 'cut-and-cover' and sensitivity to distance per km in a UK context.
- To engage with specialist suppliers for the three shortlisted undergrounding methods chosen for further study to quantify and validate current installation costs and sensitivity to distance of these methods using a basis consistent with that for the counterfactual.
- To work with specialist suppliers to identify areas where innovations in shortlisted undergrounding methods such as in equipment or methodology might help to reduce costs when scaling-up to longer distances.
- To analyse and compare costs with the counterfactual and identify the main cost
components.
- To identify if choices about cable technology such as voltage and whether AC or DC impacts the comparative costs of undergrounding methods.
- To qualitatively assess wider aspects of the shortlisted non-traditional undergrounding
methods including constraints, environmental impact, deliverability, and energy security
- To write a final study report collating the above research and analysis with conclusions on whether there is scope to reduce undergrounding costs using nontraditional undergrounding methods and recommendations for further work
Award information
Awarded date
29 January 2025
Contract start date
3 February 2025
Contract end date
23 May 2025
Total value of contract
£69,903
This contract was awarded to 1 supplier.
Ramboll UK limited
Address
40 Blackfriars Road, London, SE1 8NW
Reference
Companies House number: 03659970
Supplier is SME?
No
Supplier is VCSE?
No
About the buyer
Contact name
Buildings and Energy
Address
Polaris House
Swindon
SN2 1FF
England
Website
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Closing: 18 December 2024, 11am
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