UK Public MoneyFree reports

PERMANENT AWARD EVIDENCE

DNWP0071/LOT1A/CALDER Ring Fence

Sellafield Ltd · published 14 Sept 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 buyer
Contracts Finder release ID30f2de24-e12f-49e3-ad1c-a792adb32048-914024
Open Contracting ID (OCID)ocds-b5fd17-ea174094-ce1b-441d-9704-5702001ecdc6
Buyer identifierGB-CFS-235372
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
£478,697
award field
Tender value
£478,697
tender field
Procurement method
Call-off from a framework agreement
Category
works
CPV
98391000
Decommissioning services
Delivery
Not stated
CA20 1PG
PUBLISHED DESCRIPTION

What the notice says

DNWP0071/LOT1A/CALDER Ring Fence

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 release14 Sept 2026
  2. 02Tender period startsTender-period field as published13 Sept 2026
  3. 03Tender period endsTender-period field as published26 Aug 2026End precedes start · verify
  4. 04Contract startsContract-period field as published13 Sept 2026
  5. 05Contract endsContract-period field as published14 May 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

AMENTUM CLEAN ENERGY LIMITED

No legal entity is inferred from this supplier name.

SOURCE

Contracts Finder release

Published 14 Sept 2026 · held through the daily award projection · Open Government Licence v3.0.

Inspect the official JSON release ↗