---
title: "Cleanroom Mop Supply or Part-Rental, Processing and Maintenance"
ocid: "ocds-h6vhtk-077689"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-077689"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-077689.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-077689.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "CELL THERAPY CATAPULT LIMITED"
published: "2026-09-21"
---

# Cleanroom Mop Supply or Part-Rental, Processing and Maintenance

Buyer: CELL THERAPY CATAPULT LIMITED  
Current stage: Tender  
OCID: ocds-h6vhtk-077689

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-077689.json)

## Summary

Cell & Gene Therapy Catapult is buying cleanroom mops for cleaning operations at its SMIC facility. The requirement covers either supplying mops for purchase or part-rental, together with processing and maintenance. The mops must be dry, non-impregnated and at least double wrapped, supporting contamination control in GMP Grade B-D cleanrooms. They will be used in an environment requiring compliance with Good Manufacturing Practice, Good Laboratory Practice and relevant standards. The service also includes certificates of conformity, sterility assurance documentation, training and technical support when required, either remotely or in person. The anticipated operational scale is around 2,000 mops in circulation, with approximately 1,000 processed each week, while allowing for changes in the organisation’s requirements.

The procurement has reached tender: the buyer invited offers through an open procedure. This is a single-lot goods contract with an estimated gross value of £200,000. Questions had to be submitted by 7 October 2026 at 5:00 pm, and offers had to be submitted electronically in English by 19 October 2026 at noon through the stated eSourcing response portal. The intended award decision period ends on 17 November 2026. The contract is planned to run from 8 February 2027 to 7 February 2029, with an option to extend to 7 February 2030; the stated renewal is a further 12 months. Award evaluation is weighted 60% quality and 40% price.

This opportunity suits specialist cleanroom consumables suppliers and laundering or processing providers able to support regulated cell and gene therapy or laboratory environments. Bidders need to supply or part-rent mops suitable for GMP Grade B-D cleanrooms, maintain the required wrapping and contamination-control standards, and process about 1,000 mops each week while adapting to changing demand. Strong candidates will have documented systems for Good Manufacturing Practice and Good Laboratory Practice compliance, with the ability to provide certificates of conformity and sterility assurance. The requirement also favours suppliers that can deliver reliable maintenance, responsive technical support and practical training, either remotely or in person. Quality carries greater evaluation weight than price, making documented technical performance and operational assurance particularly important.

## Notice

The selected supplier will supply (either by purchase or part-rental) and maintain cleanroom mops to be utilised in CGTC's cleaning operations at SMIC (which is currently carried out by a third-party contractor on behalf of CGTC). This service will be compliant with GMP, Good Laboratory Practice (GLP) and relevant standards ensuring the highest level of contamination control. As at the date of publication, the total anticipated volume of mops in circulation at SMIC is 2,000, with 1000 processed per week, however the selected supplier must provide flexibility to react to changing demands in CGTC's requirement for mops. Mops should be dry and non-impregnated and at least double wrapped. The supplier must provide mops compliant with GMP grade B-D cleanrooms, available with appropriate documentation including certificates of conformity and sterility assurance. Training and technical support must be available when required, either in person or remotely, as agreed between the parties, and for as long as necessary. For more information about this opportunity, please visit the eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-London:-Cleaning-products./262E2QZE86 To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/262E2QZE86

### Lot Information

Lot 1

Renewal: 2 year contract, with the potential to extend for a further 12 months

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/089198-2026 |
| Notice type | UK4 - Tender 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 | 21 Sep 2026 |
| Submission deadline | 19 Oct 2026 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 8 Feb 2027 - 7 Feb 2029 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £200,000 |
| Lots value | £200,000 |
| 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 | CELL THERAPY CATAPULT LIMITED |
| Locality | LONDON |
| Postcode area | South East London |
| Postcode | SE1 9RT |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI44 Lewisham and Southwark |
| Local authority | Southwark |
| Electoral ward | London Bridge & West Bermondsey |
| Westminster constituency | Bermondsey and Old Southwark |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 39 - Furniture (incl. office furniture), furnishings, domestic appliances (excl. lighting) and cleaning products

### Codes

- 39830000 - Cleaning products

## Release History

- 21 Sep 2026 at 14:13 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/089198-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/089198-2026
  21st September 2026 - Tender notice on Find a Tender

## Notice URLs

- https://www.delta-esourcing.com/respond/262E2QZE86
- https://www.delta-esourcing.com/tenders/UK-UK-London:-Cleaning-products./262E2QZE86
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## 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-077689. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-077689.json.