Contract renewals

• DNWP0070/LOT1B/ SEMAS Optioneering Study

  Expires in ~1 month

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £338,329Contract ends 30 Nov 2026Awarded 16 Jul 2026Official notice ↗

• DNWP0029/Lot 4/Long-Term Metals Treatment Capability

  Expires in ~2 months

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £88,853Contract ends 8 Dec 2026Awarded 14 Sept 2026Official notice ↗

• DNWP0003/LOT4/Waste OU - SSRF Improvements

  Expires in ~2 months

  Sellafield Limited · North West

  Incumbent: AtkinsAltrad

  £734,360Contract ends 15 Dec 2026Awarded 4 Aug 2026Official notice ↗

• DNWP0074/LOT1B/MASFE wash out

  Expires in ~3 months

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £110,641Contract ends 31 Dec 2026Awarded 6 Aug 2026Official notice ↗

• DNWP0028/Lot 4/ Waste Arising

  Expires in ~5 months

  A2R · North West

  Incumbent: AtkinsAltrad

  £199,760Contract ends 31 Mar 2027Awarded 9 Sept 2026Official notice ↗

• DNWP0016/LOT1B/ Windscale Decommissioning and Enabling Works

  Expires in ~5 months

  Sellafield · North West

  Incumbent: AtkinsAltrad

  £4,438,969Contract ends 31 Mar 2027Awarded 22 Jul 2026Official notice ↗

• DNWP0032/LOT1B/ Lot 1B - Management (Core Team) FY 26/27

  Expires in ~5 months

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £3,150,939Contract ends 31 Mar 2027Awarded 3 Sept 2026Official notice ↗

• DNWP0033/LOT1B/ ID - In Sep - August 2026 to March 2027

  Expires in ~5 months

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £3,025,000Contract ends 31 Mar 2027Awarded 16 Sept 2026Official notice ↗

• DNWP0038/LOT1B/ PILE 1 Early Fuel Retrievals - Installation & Operations

  Expires in ~9 months

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £1,668,859Contract ends 9 Jul 2027Awarded 14 Jul 2026Official notice ↗

• DNWP0037/LOT1B/ END STATES In Ground Mitigation / Tranche 4b remaining works

  Expires in ~11 months

  Sellafield · North West

  Incumbent: AtkinsAltrad

  £1,960,344Contract ends 30 Sept 2027Awarded 7 Oct 2026Official notice ↗

• DNWP0019/LOT1B/ WAGR / PIE ILW - Detailed Design

  Expires in ~13 months

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £2,468,738Contract ends 16 Nov 2027Awarded 20 Aug 2026Official notice ↗

• DNWP0025/LOT1B/ R1S Blower House De-planting

  Expires in ~24 months

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £4,548,409Contract ends 2 Oct 2028Awarded 14 Oct 2026Official notice ↗

• DNWP0006/LOT1B/ PILE 1 SPIDA Installation & Commissioning

  Expires in ~25 months

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £8,136,668Contract ends 7 Nov 2028Awarded 12 Oct 2026Official notice ↗

• DNWP0022/LOT1B/ RAHF M3 waste removal, M3, M2 & U2 drain lines & M2 dismantling

  Expires in ~40 months

  Sellafield Ltd · North West

  Incumbent: AtkinsAltrad

  £5,559,175Contract ends 31 Jan 2030Awarded 16 Sept 2026Official notice ↗

Contract end dates are taken verbatim from official award notices. Contracts can be extended, retendered early or restructured — always verify with the buyer.