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Tenfell
Awarded contract
Published 03 Oct 2025

Field survey study for White-clawed crayfish Austropotamobius pallipes

Environment Agency · London

Key facts

Contract value
£73,740
Awarded
25 Sep 2025
Contract starts
28 Sep 2025
Contract ends
31 Mar 2026
Procedure
Call-off from a framework agreement (framework)
Buyer type
Central government

Awarded to

SupplierValue
Tetra Tech Limited£73,740

Description

Background & Purpose

This project aims to establish the presence or absence of the White-clawed crayfish, Signal crayfish, and crayfish plague at 91 sites across England (locations in spreadsheet attached).

Surveys will be undertaken for a variety of reasons depending on site and catchment, including: • to verify historic White-clawed crayfish records • to test for presence of Signal crayfish and crayfish plague • to survey Ark sites to confirm success of introductions • to identify new Arc sites for translocation of White-clawed crayfish

Categories (CPV)

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