---
title: "Design, Installation and Commissioning of: Lot 1 - South Bank 66kV & 11 kV substations & cabling, Quay 11kV & cabling and Lot 2 - SeAH 66 & 11 kV Substation and cabling"
ocid: "ocds-h6vhtk-035205"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-035205"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-035205.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-035205.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "SOUTH TEES DEVELOPMENT CORPORATION"
published: "2022-07-15"
---

# Design, Installation and Commissioning of: Lot 1 - South Bank 66kV & 11 kV substations & cabling, Quay 11kV & cabling and Lot 2 - SeAH 66 & 11 kV Substation and cabling

Buyer: SOUTH TEES DEVELOPMENT CORPORATION  
Current stage: Tender  
OCID: ocds-h6vhtk-035205

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-035205.json)

## Summary

The South Tees Development Corporation is seeking tenders for the design, installation, and commissioning of two lots involving 66/11kV substations and associated cabling at its Redcar site. The procurement process is currently in the 'Tender' stage, with a closing date for submissions set for 5th August 2022. This project falls under the 'Building Installation Work' category, with a total estimated contract value of £6 million. The submission method is electronic, and the procurement is being conducted through an open procedure to ensure broad participation.

This tender presents significant opportunities for businesses in the construction and electrical engineering sectors, particularly those with expertise in substation construction and large-scale electrical installations. Companies capable of handling complex electrical works and possessing relevant experience with high voltage systems would be well-positioned to compete effectively. The project duration is approximately 540 days, indicating a long-term engagement that could foster growth and expand service capabilities for successful bidders.

## Notice

South Tees Development Corporation are seeking the Design, Installation and Commissioning of 66/11k V transformers at two separate locations on the Redcar Site. Lot 1: South Bank Substation and Cabling Lot 2: seAH Substation and Cabling

### Lot Information

South Bank - To install two new 35/50MVA 66/11kV

To install two new 35/50MVA 66/11kV transformers at a location outside the client plot boundary to replace T67 and T68. Alongside that, both the 66kV transformer supply cables and the primary 11kV switchboard (Holmebeck 11kV) supplied by the transformers are over 50 years old. The cables and switchboard will also be replaced

seAH - To install two new 35/50MVA 66/11kV

seAH - To install two new 35/50MVA 66/11kV transformers alongside a primary 11kV switchboard supplied by the transformers. This will be located in a compound on the perimeter of the client site boundary

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/019408-2022 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 15 Jul 2022 |
| Submission deadline | 29 Jul 2022 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £6,000,000 |
| Lots value | £6,000,000 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | SOUTH TEES DEVELOPMENT CORPORATION |
| Locality | DARLINGTON |
| Post town | Darlington |
| Postcode | DL2 1NJ |
| Country | England |
| ITL 1 | TLC North East (England) |
| ITL 2 | TLC3 Tees Valley |
| ITL 3 | TLC33 Darlington |
| Local authority | Darlington |
| Electoral ward | Sadberge & Middleton St George |
| Westminster constituency | Stockton West |
| Delivery location | TLC1 Tees Valley and Durham |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45232220 - Substation construction work
- 45300000 - Building installation work

## Release History

- 15 Jul 2022 at 11:58 - TenderUpdate - Tender Notice - https://www.find-tender.service.gov.uk/Notice/019408-2022
- 14 Jul 2022 at 13:50 - Tender - Tender Notice - https://www.find-tender.service.gov.uk/Notice/019293-2022

## Notice URLs

- http://WWW.TEESVALLEY-CA.GOV.UK
- https://procontract.due-north.com/

## 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-h6vhtk-035205. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-035205.json.