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Aquatic plant surveys and assessment of ditches and drains at the Ouse Washes Protected Site, Cambridgeshire

Natural England

Awarded
services
SME-friendly

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Key details

Contracting authority
Natural England
Public authority - central government
Region
London
Delivery: East of England, United Kingdom
Contract value
£20,800ex VAT
£25,000 inc VAT
Submissions closed
13 June 2025
Published
23 May 2025

Procurement

Contract period
23 June 2025 - 27 February 2026
8 months
Procedure type
Below threshold - open competition
CPV classifications
  • 71355000 Surveying services

What happened

Natural England awarded this contract to ADLER & ALLAN LIMITED on 20 Jun 2025. The contract runs until 27 Feb 2026.

Description

This survey is being sought by the West Anglia Area Team for monitoring of the aquatic plant component of the vascular plant assemblage (VPA) SSSI feature and the wetland plant assemblage Ramsar feature at the Ouse Washes SSSI in Cambridgeshire.

This will require Common Standards Monitoring surveys of the ditches across the washland and specific aquatic vascular plant species in the Counter and Delph drains in order to follow the SSSI Monitoring Specification for the Ouse Washes SSSI.

The surveys must be carried out over summer 2025 with the final report submitted at the end of February 2026. Extensive experience in identification of aquatic vascular plants is required for this project over this 2500ha site.

Awarded supplier

Supplier
ADLER & ALLAN LIMITED
Award date
20 June 2025

Contact

Address
Seacole Building, 2 Marsham Street, London, SW1P 4DF
Contact name
Jaclyn Lake

Bid documents

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Identifiers

Buyer reference
NE230525OWSSSI
Notice ID
026952-2025
OCID
ocds-h6vhtk-052478

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External ID: fts-ocds-h6vhtk-052478 • Added 6 August 2026