Marine Consultancy Framework
Estimated value
—
Awarded value
—
Suppliers
16
Lots
5
Published
03 Dec 2025
Description
National Grid is an international Electricity and Gas Network Company based in the UK with operations in north-eastern US, and one of the largest investor-owned energy companies in the world. National Grid are looking to set up a multi-year Marine Consultancy Framework to service offshore cable laying as part of the Great Grid Upgrade. The Framework will cover the full gamut of consultancy disciplines required to support end to end marine projects. Including Subsea Cable Technical Consultancy, Unexploded Ordinance (UXO ALARP), Metocean, Marine Survey Support and HVDC/HVAC Platform Engineering Services. The Framework will be developed in line with National Grid processes, other best practice guidance i.e. DNVGL-RP-0360 and European Subsea Cables Association guidelines.
Scope
- Reference
- WS4309414434
- Commercial tool
- Standalone contract
- Contract dates
Plus 2 years plus 1 year
- Main category
- services
- CPV classifications
- 73112000
- Contract locations
- UKBEDKFRDEISIENLNOESSE
Award criteria
Criteria the buyer will use to evaluate bids.
| Name | Description | Type | Weighting |
|---|---|---|---|
| Technical | 40 | quality | — |
| Commercial | 60 | cost | — |
Submission & procedure
- Procedure
- Negotiated procedure with prior call for competition
Award details· 16 awards
Awarded supplier(s), contract period and value as published in the award notice.
Awarded value
—
Award date
—
Contract start
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Contract end
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Lots · 5 total
Divisions of the contract. Each lot can be awarded separately.
| Lot | Title | Est. value | Status |
|---|---|---|---|
| 1 | Offshore Consultancy Support | £35.0m | cancelled |
| 2 | Survey Support | £2.0m | cancelled |
| 3 | Marine UXO Consultant | £1.5m | cancelled |
| 4 | Weather/Metocean | £2.0m | cancelled |
| 5 | HVDC Platform Engineering Services | £4.5m | cancelled |