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This tender closed on 25 September 2026 — kept here for reference.

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ClosedtenderUnited Kingdom

Flow Derivation Reviews

Issued by Environment Agency · via UK Find a Tender Service

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Published
3 Sept 2026
Closed
25 Sept 2026, 16:00 UTC
Value
GBP 42,000
Reference
ENV0007716C
Location
United Kingdom
Sector
Water & Environment
Type
services

This notice was amended

Details changed after publication. Re-check the official notice before bidding.

  • Submission deadline changed from 15 Sept 2026, 16:00 UTC to 25 Sept 2026, 16:00 UTC
    First seen by FreeTender on 28 Aug 2026 — most portals don’t publish when a corrigendum was issued.

At a glance

Environment Agency in United Kingdom has published a tender in water & environment: “Flow Derivation Reviews”. The deadline passed on 25 September 2026. The stated value is GBP 42,000. Quote reference ENV0007716C in any correspondence with the buyer. 14 documents are attached to this notice. FreeTender has recorded 13 notices from this buyer since 2026, 7 of them currently open. There are 255 open water & environment notices in United Kingdom on FreeTender. Bids are submitted to the buyer through UK Find a Tender Service, not through FreeTender.

Details

This project will undertake flow derivation reviews at 13 selected Environment Agency gauging stations to assess the accuracy, reliability and suitability of existing flow derivation methods. The reviews will examine current methodologies, identify limitations and uncertainties affecting the quality of derived flow records. Where justified by the available evidence, improved flow derivation methods and ratings will be developed, including the derivation of a modelled high-flow rating for one specified station if sufficient.

This notice has closed — what to do next

We hold 13 notices from Environment Agency, going back to August 2026 — 7 of them still open. They buy mostly in Water & Environment, Climate, Resilience & Disaster Risk and IT & Telecom. There are 255 open Water & Environment tenders in United Kingdom.

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Documents

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this water & environment opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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