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PERMANENT AWARD EVIDENCE

NDA/C17430/15 - NDA Legacy Waste Cave 5

Nuclear Decommissioning Authority · published 21 Aug 2026. This page preserves the identifiers and current held fields for one Contracts Finder release; it is not an invoice, performance assessment or complete contract history.

Open official source ↗More from this buyerResearch and development services and related consultancy services report
Contracts Finder release IDf0de5b92-c0b6-463e-9a37-93e8f3c43b56-911682
Open Contracting ID (OCID)ocds-b5fd17-19171ff0-7c7f-450b-b2e4-84b48ab44f76
Buyer identifierGB-CFS-330649
Release typeaward
PUBLISHED COMMERCIAL FIELDS

Values stay separate.

A tender estimate and an award value answer different questions. Neither is treated as cash paid.

Award value
£638,606
award field
Tender value
£638,606
tender field
Procurement method
Call-off from a framework agreement
Category
services
CPV
73000000
Research and development services and related consultancy services
Delivery
Not stated
CA24 3HU
PUBLISHED DESCRIPTION

What the notice says

NDA/C17430/15 - NDA Legacy Waste Cave 5

Tender statuscomplete
STAGE-DATE LEDGER

Reported dates, without an invented lifecycle.

The current projection contains one award release, not a verified chain of planning, tender, award, contract and modification records. Dates are shown in source-field order and are not silently repaired.

Source-date conflictAt least one reported end date precedes its corresponding start date. Check the official notice before using the schedule.
  1. 01Notice publishedPublication timestamp on the held release21 Aug 2026
  2. 02Tender period startsTender-period field as published31 Mar 2026
  3. 03Tender period endsTender-period field as published3 Mar 2026End precedes start · verify
  4. 04Contract startsContract-period field as published31 Mar 2026
  5. 05Contract endsContract-period field as published31 Mar 2027
SUPPLIER EVIDENCE

Published names and exact identifiers

A company profile appears only when this release carries a usable company number. Name-only suppliers remain name-only.

Published name only

National Nuclear Laboratory

No legal entity is inferred from this supplier name.

SOURCE

Contracts Finder release

Published 21 Aug 2026 · held through the daily award projection · Open Government Licence v3.0.

Inspect the official JSON release ↗