---
title: "Pembroke Demonstration Zone Preliminary Geophysical and Environmental Survey Campaign"
ocid: "ocds-kuma6s-129164"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-kuma6s-129164"
markdown_url: "https://d3tenders.com/contract/ocds-kuma6s-129164.md"
json_url: "https://d3tenders.com/contract/ocds-kuma6s-129164.json"
source: "Sell2Wales"
current_stage: "Award"
buyer: "CELTIC SEA POWER"
published: "2023-07-04"
---

# Pembroke Demonstration Zone Preliminary Geophysical and Environmental Survey Campaign

Buyer: CELTIC SEA POWER  
Current stage: Award  
OCID: ocds-kuma6s-129164

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## Summary

The Celtic Sea Power is inviting tenders for the Pembroke Demonstration Zone Preliminary Geophysical and Environmental Survey Campaign, a services procurement in the economic affairs sector. The procurement stage is active, with a contract value of £3,000,000. The submission deadline for electronic tenders is 20th March 2023, and the bid opening is scheduled for the same day at 13:00 GMT. The Authority is located in Hayle, UK, and the procurement method is an open procedure.

This tender by the Celtic Sea Power for the geophysical and environmental survey campaign in the Celtic Sea offers business growth opportunities for firms providing site investigation services. Companies experienced in marine surveys, impact assessment, and environmental processes are well-suited to compete. The contract period spans from 14th April to 30th June 2023, requiring qualified individuals to meet the project's geospatial and environmental requirements.

## Notice

Celtic Sea Power Limited (the "Authority") is issuing this invitation to tender ("ITT") in connection with the competitive procurement for the Pembrokeshire Demonstration Zone Offshore Survey Campaign.

### Lot Information

Lot 1

The purpose of this Procurement is to procure an offshore survey campaign designed to inform a future impact assessment of the Pembrokeshire Demonstration Zone ("PDZ") that will facilitate a co-ordinated grid solution from the test and demonstration phase and commercial phases via one or two Multi-connection Offshore Substations ("MOS"). The Authority is the leaseholder of the PDZ, part of the Pembrokeshire Dock Marine Program and sponsored by Pembrokeshire County Council. The PDZ is located 15 km off the south Pembrokeshire coastline. The PDZ covers an area of approximately 90 km2 and water depths range from 51-66 m. The Authority aims to develop one or two MOS accommodating up to 2.2 GW of capacity. The Authority is seeking to appoint suitably qualified and competent individual(s) (the "Consultant") to provide preliminary geophysical and environmental site investigation services to support the development, Environmental Impact Assessment process and ultimately consenting of the MOS and Export Cable Corridor ("ECC"). The requirements for the Geophysical and Environmental Survey Data collection are split into four Work Packages ("WP"). The outline scope of this marine survey shall be included in the additional documents.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Sell2Wales |
| Latest notice | https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=129164 |
| Notice type | OJEU - F3 - Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 4 Jul 2023 |
| Submission deadline | 20 Mar 2023 |
| Future notice date | Not specified |
| Award date | 4 Jul 2023 |
| Contract period | 14 Apr 2023 - 30 Jun 2023 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £3,000,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Cancelled |
| Lots status | Cancelled |
| Awards status | Unsuccessful |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | CELTIC SEA POWER |
| Locality | HAYLE |
| Post town | Truro |
| Postcode | TR27 4DD |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK3 Cornwall and Isles of Scilly |
| ITL 3 | TLK30 Cornwall and Isles of Scilly |
| Local authority | Cornwall |
| Electoral ward | Gwinear-Gwithian & Hayle East |
| Westminster constituency | Camborne and Redruth |
| Delivery location | TLK30 Cornwall and Isles of Scilly, TLL Wales, TLL1 West Wales and The Valleys, TLL14 South West Wales |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services
- 76 - Services related to the oil and gas industry

### Codes

- 71313000 - Environmental engineering consultancy services
- 76500000 - Onshore and offshore services

## Release History

- 4 Jul 2023 at 00:00 - Award - OJEU - F3 - Contract Award Notice - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=129164
- 16 Feb 2023 at 00:00 - Tender - OJEU - F2 - Contract Notice - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=129164

## Documents

- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB428381&idx=4
  20th February 2023 - PDZ Offshore Surveys Bill of Quantaties
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB428381&idx=5
  20th February 2023 - Celtic Sea Power Appointment (Offshore Survey Services)
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB428381&idx=1
  20th February 2023 - PDZ Scope of Work (Appendix 1)
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB428381&idx=2
  20th February 2023 - PDZ Technical Specifications (Appendix 2)
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=FEB428381&idx=3
  20th February 2023 - ITT Pembrokeshire Demonstration Zone Offshore Environmental Surveys
- https://www.sell2wales.gov.wales/search/show/search_view.aspx?ID=FEB428381
  Pembroke Demonstration Zone Preliminary Geophysical and Environmental Survey Campaign - Celtic Sea Power Limited (the "Authority") is issuing this invitation to tender ("ITT") in connection with the competitive procurement for the Pembrokeshire Demonstration Zone Offshore Survey Campaign.
- https://www.sell2wales.gov.wales/search/show/search_view.aspx?ID=JUL443281
  Pembroke Demonstration Zone Preliminary Geophysical and Environmental Survey Campaign - Celtic Sea Power Limited (the "Authority") is issuing this invitation to tender ("ITT") in connection with the competitive procurement for the Pembrokeshire Demonstration Zone Offshore Survey Campaign.

## Notice URLs

- http://.celticseapower.co.uk
- https://api.sell2wales.gov.wales/v1?lang=cy/Notice?id=ocds-kuma6s-129164
- https://www.celticseapower.co.uk
- https://www.gov.uk/government/publications/public-procurement-review-service-scope-and-remit
- https://www.sell2wales.gov.wales.The
- https://www.sell2wales.gov.wales/

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-kuma6s-129164. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-kuma6s-129164.json.
