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    ContractsAquatic Plant Survey and Condition Assessment at Nene and Ouse Washes
    Awarded contract

    Aquatic Plant Survey and Condition Assessment at Nene and Ouse Washes

    Awarded
    £24.9k
    Published 9 Jun 2026

    Aquatic plant survey and condition assessment services required across approximately 100km of watercourses at two major Cambridgeshire wetland sites, with surveys to be completed by February 2027.

    🇬🇧United Kingdom· EnglandPublished 9 Jun 2026· 4 months agoviaFind a Tender
    Awarded
    £24.9k
    Published 9 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £24,894
      Pounds sterling
    • Closing date
      Not published
      No closing date published
    • Sector
      Environmental Services
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Suppliers

    1 supplier
    • AA
      ADLER & ALLAN LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 4 months ago.

    9 June 2026
    Awarded — no open tender advertised

    Brief

    The West Anglia Area Team is seeking a qualified contractor to conduct aquatic plant surveys and condition assessments at two Protected Sites in Cambridgeshire. The work includes: (1) Common Standards Monitoring surveys of the ditch network at Nene Washes (approximately 20km of ditches plus Morton's Leam channel); and (2) modified CSM ditch surveys at Ouse Washes, covering the Counter Drain and Delph channels (each approximately 30km long). Surveys must be completed during summer 2026, with the Counter Drain at Ouse Washes fully surveyed before 1 July due to scheduled cutting. A final report is due by 28 February 2027. Contractors must demonstrate extensive experience in aquatic plant identification and be capable of managing large-scale wetland survey work. Detailed specifications are provided in the Request for Quotation document.

    Track record

    3 awards · 3 winners
    Open field

    No single supplier dominates the field.

    In engineering, NATURAL ENGLAND has awarded 3 contracts to 3 suppliers.

    Who wins here
    1. ADLER & ALLAN LIMITED1× · 33%
    2. NATURE METRICS LTD1× · 33%
    3. AtkinsRéalis UK Limited1× · 33%

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-0684a9

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    Buyer
    NATURAL ENGLAND
    Sector
    Environmental Services