RFP QuestBeta
OpenStage · tender 4 days to close

Submarine Delivery Agency

715724483_V2 The Provision of Nuclear Site Safety Justification (NSSJ) Services at HMNB Devonport

Business ServicesCPV 71356300
Value£10.2m
Deadline16 Jul 2026
Published15 Apr 2026
RegionNationwide
Contract value in context
£10.2mtotal contract value
median £95k
this tender£0£11.0m

This is a large award for Engineering & Architecture — above three-quarters of comparable contracts. Based on 33,646 valued Engineering & Architecture tenders in our corpus.

Match for your company
Sign up free to see how well this tender matches your company — the score, the signals that align, and where the gaps are.
The brief

Description of the Procurement The fundamental aim of the Naval Site Safety Justification (NSSJ) contract is to procure the provision of an integrated Project Management Service (PMS) to support the continued authorisation and safe operation of HM Naval Base (HMNB) Devonport.

The contract provides specialist capability to deliver project management, nuclear safety advice, safety case production and maintenance, and Periodic Review of Safety (PRS) activities, under a pro rata model.

These services ensure that the Naval Base Commander’s Site Safety Justification documentation remains current, robust, and fully compliant with: • MoD Authorisation Conditions • MoD Naval Nuclear Safety Principles (NNSP) • Applicable Defence Nuclear Safety Regulator (DNSR) standards In addition to technical delivery, the contract supports knowledge transfer and information sharing to strengthen the Authority’s…

Key requirements

What the supplier must deliver

01

The fundamental aim of the Naval Site

The fundamental aim of the Naval Site Safety Justification (NSSJ) contract is to procure the provision of an integrated Project Management Service (PMS) to support the continued authorisation and safe operation of HM Naval Base (HMNB) Devonport.

02

The contract provides specialist capability to deliver

The contract provides specialist capability to deliver project management, nuclear safety advice, safety case production and maintenance, and Periodic Review of Safety (PRS) activities, under a pro rata model.

03

These services ensure that the Naval Base

These services ensure that the Naval Base Commander’s Site Safety Justification documentation remains current, robust, and fully compliant with:.

04

Nuclear Safety Case Management and Support

Nuclear Safety Case Management and Support.

05

Support to the Naval Base Design Authority

Support to the Naval Base Design Authority in ensuring safety justification documentation remains authorised and compliant throughout its lifecycle.

Derived from the notice text — always confirm against the original documents.

Source & provenance
OCID
ocds-h6vhtk-064c87
Stage
tender · Open
Source
Find a Tender
Buyer ref
034011-2026
View the original notice on Find a Tender

Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.

Also open now

Similar open tenders

Full Design Services, RIBA stages 4 - 6, former Red Lion site, Egremont

Cumberland Council

Closes 3 Aug 2026Engineering & Architecture
£340kValue

Provision of Estates Management Services: Retail, Commercial and Occupations

FIRST GREATER WESTERN LIMITED

Closes 24 Jul 2026Engineering & Architecture
£1.4mValue