715724483_V2 The Provision of Nuclear Site Safety Justification (NSSJ) Services at HMNB Devonport
Awarded to NESC Limited
Submarine Delivery Agency(buyer)
- Published
- Published 10 February 2026
- Deadline
- Closed 16 July 2026
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Overview
Contracting authority
12 awarded contracts
Plymouth, United Kingdom
GB-PPON: PBHX-4625-LVPD
Authority website ↗
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Key details
- Country
- United Kingdom
- Status
- In delivery
- Category
- Services
- Estimated value
- £10,160,000
- Procedure
- Competitive flexible procedure
- Rules
- Procurement Act 2023
- SME suitable
- Yes
- Published
- 10 February 2026
- Deadline
- Closed
Award outcome
- Awarded value
- £3,963,027
- Award date
- 19 August 2026
- Contract period
- 1 November 2026 → 31 October 2029
- Contract length
- 3 years
- Could run to
- 31 October 2032
- Against estimate
- 61% below
- Bids received
- 7
- NESC Limited
This contract ends on 31 October 2029, or 31 October 2032 if every extension is used.
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About the winner
NESC Limited
- Based in
- Plymouth
- Public contracts won
- 1
- Across UK and EU notices
No other contract from Submarine Delivery Agency under this supplier name in Skim's records.
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Competition and scoring
Bids received
7
4 from SMEs
Open and restricted tenders in Architectural, construction, engineering and inspection services drew a median of 5 bids over the last 24 months; 18% received only one.
How bids were scored
Price 0% · Quality 100%
- Weighted100%
Price and cost criteria in black, quality in blue.
Market context
Typical award in Architectural, construction, engineering and inspection services
£100,000
Median of 10,822 awards in the last 24 months
This award is 39.6× the median.
Submarine Delivery Agency in the last 12 months
13
contracts awarded, worth £18,445,836 in total
Recent awards in Architectural, construction, engineering and inspection services
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Notice history
Every published notice in this contracting process, newest first.
Contract
5 November 2026
Contract
21 August 2026
Tender Update
15 April 2026
Contract Notice
13 April 2026
Prior Information Notice
10 February 2026
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