---
title: "PDZ Multi-connection Offshore Substation (MOS) Concept Design Study"
ocid: "ocds-kuma6s-120165"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-kuma6s-120165"
markdown_url: "https://d3tenders.com/contract/ocds-kuma6s-120165.md"
json_url: "https://d3tenders.com/contract/ocds-kuma6s-120165.json"
source: "Sell2Wales"
current_stage: "Award"
buyer: "WAVE HUB DEVELOPMENT SERVICES"
published: "2022-05-20"
---

# PDZ Multi-connection Offshore Substation (MOS) Concept Design Study

Buyer: WAVE HUB DEVELOPMENT SERVICES  
Current stage: Award  
OCID: ocds-kuma6s-120165

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## Summary

The procurement process is led by Wave Hub Development Services for the "PDZ Multi-connection Offshore Substation (MOS) Concept Design Study." This tender falls under the services category and is specifically related to consultative engineering and construction services. The contracting authority is based in Hayle, Cornwall, with a postal code of TR27 4DD. The tender is currently in the Award stage, with the contract signed on 20th May 2022, following an open procurement method. The previous tender period ended on 29th April 2022, while the award period concluded on 6th May 2022.

This tender presents significant opportunities for businesses involved in engineering design and consultancy, particularly those with experience in offshore substation projects. Companies providing consultative and advisory engineering services, as well as mechanical and electrical engineering solutions, would be particularly well-suited to compete for this contract. By engaging in this project, businesses can enhance their portfolios and potentially collaborate on future phases of the project, including the upcoming pre-FEED process estimated to commence in Q3 2022.

## Notice

The aim of the Multi-Connector Offshore Substation Concept Design Study is to provide outline project criteria to inform the design envelope. The tender is a price to complete all work packages in one commission. In responding to this ITT, proposals must provide a detailed description of the proposed approach to support CSP in the identified activities, based on experience of similar applications.We require the successful tenderer's concept design to include the following outputs:-* An outline design envelope for consent* Cost assumptions to inform high level financial and sensitivity analysis* A detailed risk matrix (in MS Excel format and a template appended to this ITT as appendix 2) that considers time, cost, certification, and market readiness.It is intended that the concept study shall form the basis of the ITT for pre-FEED, which is envisaged to commence in Q3 2022. As such, granting rights of distribution of the concept study by CSP will be required.Full details of the work packages are included in the ITT.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Sell2Wales |
| Latest notice | https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=120165 |
| Notice type | S2W Notice - Website Contract Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 20 May 2022 |
| Submission deadline | 29 Apr 2022 |
| Future notice date | Not specified |
| Award date | 20 May 2022 |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Not specified |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | WAVE HUB DEVELOPMENT SERVICES |
| 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 | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | APOLLO |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71310000 - Consultative engineering and construction services
- 71318000 - Advisory and consultative engineering services
- 71320000 - Engineering design services
- 71334000 - Mechanical and electrical engineering services
- 71335000 - Engineering studies

## Release History

- 20 May 2022 at 15:11 - Award - S2W Notice - Website Contract Award Notice - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=120165
- 1 Apr 2022 at 15:55 - Tender - S2W Notice - Website Invitation to Tender Notice - https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=120165

## Documents

- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=10
  22nd April 2022 - Contractual clarifications to ITT received 20th April 2022 and issued 22nd April 2022
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=9
  21st April 2022 - Technical clarifications received on 20th April 2022, issued on 21st April 2022
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=8
  19th April 2022 - Technical & contractual clarifications issued on 19th April 2022
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=7
  14th April 2022 - Answers to technical clarifications received on 13th April 2022
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=6
  13th April 2022 - This document contains clarifications from before 13th April 2022.
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=1
  1st April 2022 - PDZ_MOS Concept Study ITT
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=2
  1st April 2022 - Appendix 1 - Tractabel Overdick PDZ Pre-Concept Technical Discussion Note
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=3
  1st April 2022 - Appendix 2 - CSP PDZ MOS Risk Register
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=4
  1st April 2022 - Appendix 3 - 2021 04 21 Consultancy Agreement - PSC v2ASH_welsh_erdf logo
- https://www.sell2wales.gov.wales/Notice/Download/DocumentDownload.aspx?id=APR393747&idx=5
  1st April 2022 - Appendix 4 - PDZ_CSDA_Responses_Feb_22

## Notice URLs

- http://www.celticseapower.co.uk
- https://www.apollo-oe.com
- https://www.celticseapower.co.uk
- 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-120165. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-kuma6s-120165.json.