---
title: "Supply of Export Transformer"
ocid: "ocds-h6vhtk-0436c6"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0436c6"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-0436c6.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-0436c6.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "LONDONENERGY LTD"
published: "2024-02-02"
---

# Supply of Export Transformer

Buyer: LONDONENERGY LTD  
Current stage: Award  
OCID: ocds-h6vhtk-0436c6

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## Summary

The procurement process involved the buying organization LondonEnergy Ltd, which is governed by public law. The contract titled "Supply of Export Transformer" falls under the goods category in the industry sector of voltage transformers. The procurement took place in London, UK. The stage of the procurement process was an award, and the contract was signed on 2nd February 2024. The tender was conducted using a limited procurement method without prior publication, and the award criteria focused on price.

This tender for the "Supply of Export Transformer" by LondonEnergy Ltd presents an opportunity for businesses specializing in manufacturing and supply of transformers to compete. The tender, which replaced an existing transformer at the Edmonton EfW plant in London, sought a new transformer with specific technical requirements. Businesses with expertise in core type construction, tap-changer design, and high voltage winding are well-suited to participate in this procurement process. The successful bidder was Brush Group Limited, a large-scale supplier in the same industry.

## Notice

There are two export transformers in service at the site, both were manufactured by Ferranti In 1968. Each transformer is complete with an on-load tap-changer comprising 19 taps, with tap 13 being nominal tap. The voltage range is 39.6 kV to 29.7 kV with 1.67% taps. The transformer connections are bushings at 33 kV and cable at 11 kV. The services are for the design, manufacture, testing, and delivery to site of an export transformer for the Edmonton EfW plant in London. This new transformer and associated marshalling kiosk will replace the existing original transformer and marshalling/control panel.

### Lot Information

Lot 1

The services supplied shall encompass the supply only of a two winding transformer and of core type construction. All windings shall be fully insulated. The core, framework, clamping arrangements, windings, leads .and general structure of the transformer shall be of robust design capable of withstanding shocks to which it may be subjected during normal transport, Installation and service. The transformer shall be provided with a tap-changer. The tapping windings shall be so arranged as to preserve, as far as possible, the electromagnetic balance at all voltage ratios and shall also be arranged with due regard to any impulse voltage which may be impressed on the windings. The design shall ensure minimum variation in the Impedance from maximum tap to minimum tap. The tap-changer shall be fitted to the neutral end of the high voltage winding. The design of the tap* changer shall not produce significant displacement of the voltage vectors. Tap position indication shall be provided locally and available remotely. A lifting device shall be provided for removal of the tap-changer.

### Procurement Information

An open tender procedure was run for 31 days to which the Contracting Authority did not receive any compliant bids. It followed that the Contracting Authority could procure under the s32(2)(a) and (2)(b)(ii) Public Contracts Regulations 2015 exemption.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/003525-2024 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Limited |
| Procurement method details | Award procedure without prior publication of a call for competition |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 2 Feb 2024 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 2 Feb 2024 |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £727,123 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Cancelled |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | LONDONENERGY LTD |
| Locality | LONDON |
| Post town | North London |
| Postcode | N18 3AG |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI5 Outer London - East and North East |
| ITL 3 | TLI54 Enfield |
| Local authority | Enfield |
| Electoral ward | Edmonton Green |
| Westminster constituency | Edmonton and Winchmore Hill |
| Delivery location | TLI London |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 2 |
| Supplier names | BRUSH GROUP; BRUSH TRANSFORMERS |

## CPV Codes

### Divisions

- 31 - Electrical machinery, apparatus, equipment and consumables; lighting

### Codes

- 31172000 - Voltage transformers

## Release History

- 2 Feb 2024 at 12:59 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/003525-2024
- 2 Feb 2024 at 12:36 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/003521-2024

## Notice URLs

- https://www.londonenergyltd.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-0436c6. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-0436c6.json.