Published date: 7 October 2022

Awarded contract - This means that the contract has been awarded to a supplier.


Closing: 16 September 2022, 5pm

Contract summary

Industry

  • Research and development consultancy services - 73200000

Location of contract

United Kingdom

Value of contract

£20,000

Procurement reference

ENV6005704R task 1

Published date

7 October 2022

Closing date

16 September 2022

Closing time

5pm

Contract start date

7 October 2022

Contract end date

24 February 2023

Contract type

Service contract

Procedure type

Open procedure (below threshold)

Any interested supplier may submit a tender in response to an opportunity notice.

This procedure can be used for procurements below the relevant contract value threshold.

Contract is suitable for SMEs?

Yes

Contract is suitable for VCSEs?

Yes


Description

"The Chemical Assessment Unit (CAU; Chief Scientist's Group - Research, Environment and Business Directorate, Environment Agency) supports the UK Chemicals Agency (the Health and Safety Executive, HSE) on the environmental aspects of the UK Registration, Evaluation, Authorisation and restriction of Chemicals (REACH) legislation. A crucial part of our work is hazard assessment of industrial and consumer chemicals, and the correct assignment of bioaccumulation potential is a fundamental component of such assessments.

Currently, there are no validated test guidelines or methods to screen for chemicals that preferentially bioaccumulate in non-lipid rich tissues (e.g. muscle, liver, serums). This project aims to identify what alternative tests are available or could be developed and used to screen for this form of bioaccumulation as a regulatory requirement under UK REACH; specifically in relation to Persistent, Bioaccumulative and Toxic and very Persistent very Bioaccumulative (henceforth PBT) assessment and exposure modelling.

If suitable methods can be identified, we would like to understand how they would trigger the determination of BioConcentration Factors (BCF;or other bioaccumulation metrics) in aquatic and dietary exposure studies. For example, can equivalent threshold metrics, e.g.:
• Log KOW > 4.5 be established for screening for a high potential for bioaccumulation in an aquatic organism
• Log KOW > 2 (in combination with a log KOA¬ > 5) be established for a high potential for bioaccumulation in air-breathing organisms. The objective of this project is to provide relevant up-to-date evidence and understanding on the types of study that could inform non-standard accumulation processes in aquatic and terrestrial wildlife. It will also provide a critical review of current understanding and contemporary methods, identifying uncertainties in generated data and the applicability of methods to different substance types. "


More information

Previous notice about this procurement

Viability of developing a screening tool to assess non-standard bioaccumulation potential of chemical substances in aquatic and terrestrial wildlife

  • Opportunity
  • Published 22 August 2022

Attachments

Additional text

Deadline for submission of tenders is Friday 16th September at 17:00. All tenders should be submitted to estelle.nma@environment-agency.gov.uk Estelle Nma will be your contact for any questions linked to the content of the quote pack or the process. Please submit any questions by email. Deadline for clarification questions is Friday 09 September 2022.

All queries should be sent to Estelle.nma@environment-agency.gov.uk and cc. Pippa.CurtisJackson@environment-agency.gov.uk


Award information

Awarded date

30 September 2022

Contract start date

3 October 2022

Contract end date

24 February 2023

Total value of contract

£17,987

This contract was awarded to 1 supplier.

AquAffirm Ltd

Address

69 Onslow Road, Richmond, London TW10 6QA

Reference

Companies House number: 9188375

Value of contract

£17,987

Supplier is SME?

No

Supplier is VCSE?

No

Attachments


About the buyer

Contact name

Estelle Nma

Address

Environment Agency
Trentside Offices, West Bridgford
Nottingham
NG2 5BR
England

Email

estelle.nma@environment-agency.gov.uk