---
title: "Marine Grade Uninterruptible Power Supply (UPS) Upgrades"
ocid: "ocds-r6ebe6-0000822471"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-r6ebe6-0000822471"
markdown_url: "https://d3tenders.com/contract/ocds-r6ebe6-0000822471.md"
json_url: "https://d3tenders.com/contract/ocds-r6ebe6-0000822471.json"
source: "Public Contracts Scotland"
current_stage: "Tender"
buyer: "CALMAC FERRIES LIMITED"
published: "2026-02-05"
---

# Marine Grade Uninterruptible Power Supply (UPS) Upgrades

Buyer: CALMAC FERRIES LIMITED  
Current stage: Tender  
OCID: ocds-r6ebe6-0000822471

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-r6ebe6-0000822471)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-r6ebe6-0000822471.json)

## Summary

CalMac Ferries Limited, located in Gourock, UK, is seeking to award a contract for the supply of 37 Marine Grade Uninterruptible Power Supply (UPS) units, under an open procurement procedure. This contract, titled "Marine Grade Uninterruptible Power Supply (UPS) Upgrades," falls within the 'goods' category, specifically targeting the ferry operator industry in the UK region. The tender is currently active, with an end date for submissions set for 10th March 2026 at noon. The procurement process is managed electronically, requiring digital submissions via the provided platform link. Additionally, the contract details that the units must be rack mountable, with further specifications available in the tender documentation. Key deadlines include a bid opening date, also scheduled for 10th March 2026 at noon, followed by an immediate award period commencement.

This tender presents a valuable opportunity for suppliers in the marine technology sector, specifically those capable of delivering high-specification UPS systems. Companies specialising in electrical components for marine applications, particularly those with experience in rackmount units, would find this an ideal opportunity to expand their business footprint. Furthermore, companies with established economic standing and capacity to meet insurance cover requirements, such as employer's and product liability coverage, are best positioned to compete. This contract, with a total estimated value of £100,000, might also appeal to businesses looking to solidify their reputation with a large-scale public organisation. The absence of renewal options and a concise contract period of 30 days imply a focused project with a clear delivery timeline, suitable for businesses seeking rapid contract fulfilment.

## Notice

CalMac Ferries Ltd (CFL) is seeking to award a contract for the provision of 37 Marine Grade UPS units as a one-off purchase Agreement.

### Lot Information

Lot 1

CalMac Ferries Ltd (CFL) is seeking to award a contract for the provision of 37 Marine Grade UPS units as a one-off purchase Agreement. The units must be rack mountable with a rack size not exceeding 3U. Full Specification can be found in the Tender documentation.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Public Contracts Scotland |
| Latest notice | https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=FEB548923 |
| Notice type | PCS Notice - Website Contract Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 5 Feb 2026 |
| Submission deadline | 10 Mar 2026 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £100,000 |
| Lots value | Not specified |
| 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 | CALMAC FERRIES LIMITED |
| Locality | GOUROCK |
| Post town | Paisley |
| Postcode | PA19 1QP |
| Country | Scotland |
| ITL 1 | TLM Scotland |
| ITL 2 | TLM3 West Central Scotland |
| ITL 3 | TLM33 Inverclyde, East Renfrewshire, and Renfrewshire |
| Local authority | Inverclyde |
| Electoral ward | Inverclyde West |
| Westminster constituency | Inverclyde and Renfrewshire West |
| Delivery location | TLM Scotland |

## CPV Codes

### Divisions

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

### Codes

- 31154000 - Uninterruptible power supplies

## Release History

- 5 Feb 2026 at 00:00 - Tender - PCS Notice - Website Contract Notice - https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=FEB548923

## Documents

- https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=FEB548923
  Marine Grade Uninterruptible Power Supply (UPS) Upgrades - CalMac Ferries Ltd (CFL) is seeking to award a contract for the provision of 37 Marine Grade UPS units as a one-off purchase Agreement.

## Notice URLs

- http://
- http://www.calmac.co.uk
- http://www.publiccontractsscotland.gov.uk/info/InfoCentre.aspx?ID=2343
- https://api.publiccontractsscotland.gov.uk/v1/Notice?id=ocds-r6ebe6-0000822471
- https://www.publictendersscotland.publiccontractsscotland.gov.uk

## 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-r6ebe6-0000822471. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-r6ebe6-0000822471.json.