Find a Tender
complete
Official procurement procedure
NNL Central Laboratory Replacement Chiller
Cooling and ventilation equipment
HVAC packages
Heat-exchange units
+4 more
UK
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Intelligence
Published evidence · v1
Prepared 7 Sept 2026, 17:18 BST
A pre-calculated analytical view of official UK procurement facts, competition benchmarks and decision timelines.
Bid readiness
Review notice
Check official notice for submission route
Scope structure
1lots
2 published CPV families
Decision Velocity
~52 days
Sector median: 52 days
Contract lifecycle
Not published
No published extension signal
Pricing & Budget Savings
£600,000
1 award supplier linked
Bidding Competition
1 bids
No bid spread metrics published
Sector Market Benchmark (CPV 42)
Based on 63 published procedures
Median Winning Discount
22.5%
Typical Bids Received
2 bidders
Typical Evaluation Window
52 days
Top Contenders in this Sector (CPV 42)
Active commercial suppliers winning public contracts in this field
| Supplier | Awards won in sector | Total awarded value | Avg. winning discount |
|---|---|---|---|
| 8 contracts | £3,434,945,680 | At ceiling / not disclosed | |
| 8 contracts | £16,442,567 | At ceiling / not disclosed | |
| 5 contracts | £19,012,600,000 | At ceiling / not disclosed | |
| 5 contracts | £12,645,918,968 | At ceiling / not disclosed | |
| 5 contracts | £193,867,411 | At ceiling / not disclosed | |
| 5 contracts | £81,073,108 | At ceiling / not disclosed | |
| 5 contracts | £11,128,577 | At ceiling / not disclosed | |
| 4 contracts | £12,410,000,000 | At ceiling / not disclosed | |
| 4 contracts | £4,750,000,000 | At ceiling / not disclosed | |
| 4 contracts | £3,928,800,000 | At ceiling / not disclosed |
Evidence coverage
7/12 core inputs published
Comparable published opportunities
Method: tender-intelligence-v1. Values and dates are retained OCDS facts; missing source data remains unknown.Historic records ranked from matching published evidence. They are research comparables, not expected competitors or a price forecast.
| Published procedure | Published value | Matching evidence |
|---|---|---|
Fire DoorsWaythrough · 28 Aug 2026, 14:24 BST | Value not published | same CPV family same region |
PE0602 Mechanical and Electrical Building Services Repairs, Maintenance and Compliance ProgrammePeabody Trust · 28 Aug 2026, 14:25 BST | Value not published | same CPV family same region |
Public Sector Construction Works 2NHS Shared Business Services Limited · 3 Sept 2026, 15:14 BST | £750,000,000 | same CPV family same region |
Estates Works and Capital Projects Dynamic MarketEmbark Multi Academy Trust · 27 Aug 2026, 14:18 BST | Value not published | same CPV family same region |
NEPO408 - Lifts, Escalator & Related Equipment: Maintenance, Repair & RefurbishmentThe Association of North East Councils Limited (NEPO) · 3 Sept 2026, 14:56 BST | £62,400,000 | same CPV family same region |
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: National Nuclear Laboratory: "NNL Central Laboratory Replacement Chiller". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
| Contracting Authority | National Nuclear Laboratory | Scope & Categories | Not published | Submission Window | complete No deadline published |
|---|---|---|---|---|---|
| Submission Gateway | Direct notice route | Legal Basis & Regime | Standard procurement | Estimated Value (exc. VAT) | Not published |
Bidder Intelligence · Authority Profile: National Nuclear Laboratory
Market Analytics
Derived from OCDS awards & bid statistics
Published history for National Nuclear Laboratory. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Competition Density
13Bids / Report (median)
Supplier ConcentrationModerate Concentration
Penny Hydraulics LimitedTop vendor: 32% of attributable valuePayment Terms
Check noticePublished terms
Coverage: 17 active published awards; 17 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers in this Category (CPV 42):
| Supplier Name | Historic Awards | Attributable Value | Avg. Price Discount |
|---|---|---|---|
| Penny Hydraulics Limited | 3 wins | £12,000,000 | — |
| Nabertherm GmbH | 3 wins | £901,150 | — |
| Graham Engineering Limited | 2 wins | £8,000,000 | — |
| NT Precision Limited C/O Saint and Co. | 2 wins | £8,000,000 | — |
| Oldham Engineering Limited | 1 win | £4,000,000 | — |
Procedure terms
Contracting AuthorityNational Nuclear Laboratory | Procedure methodNot published | Procurement categoryNot published |
Statuscomplete | Framework / DPSNot published | CompetitionNot published |
Above thresholdNot published | Legal basisNot published | Tender period startsNot published |
Clarification deadlineNot published | Electronic submissionNot published | Submission languagesNot published |
Published27 May 2025, 15:47 BST | Last source update27 May 2025, 15:47 BST | Recurring procurementNot published |
ClassificationCooling and ventilation equipment, HVAC packages, Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery, Ventilation and air-conditioning installation work, Ventilation equipment | ||
Delivery area UK | ||
OCIDocds-h6vhtk-03ef2a | ||
What is being bought
This specification is for the supply, installation and setting to work of a replacement for the aircooled process water chiller located outside in the NNL Central Laboratory (B170) south compound,on Sellafield Nuclear Site in West Cumbria.
What changed
From the official release history
- tender value changed
27 May 2025, 15:47 BST - Status changed to complete
27 May 2025, 15:47 BST - Official notice release published
27 May 2025, 15:47 BST - Submission deadline changed to published date
27 May 2025, 15:47 BST - Published value updated to £250,000
11 Aug 2023, 15:06 BST - Status changed to active
11 Aug 2023, 15:06 BST - Official notice release published
11 Aug 2023, 15:06 BST - Submission deadline changed to 15 Sept 2023, 17:00 BST
11 Aug 2023, 15:06 BST - Buyer information updated
11 Aug 2023, 15:06 BST
Lots and requirements (1)
Published by the contracting authority
- Lot 1 · #1Individual lot title not publishedcancelledPublished valueNot publishedThis specification is for the supply, installation and setting to work of a replacement for the aircooled process water chiller located outside in the NNL Central Laboratory (B170) south compound,on Sellafield Nuclear Site in West Cumbria.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
Timeline
- Procedure published
27 May 2025, 15:47 BST - Award active
Not published · Not published - Contract active
Signed 27 May 2025, 00:00 BST · £600,000
Commercial outcome and competition
Awards Johnson Controls Building Efficiency UK Limited Not published · Not published · active |
Contracts Replacement Chiller - National Nuclear Laboratory Central Lab. £600,000 · signed 27 May 2025, 00:00 BST · active |
Bid statistics bids: 1 (lot 1) electronicBids: 1 (lot 1) foreignBidsFromEU: 0 (lot 1) foreignBidsFromNonEU: 1 (lot 1) smeBids: 0 (lot 1) |
Buyer and organisations in this procedure
National Nuclear Laboratory
Contracting authority GB-FTS-62774Documents (0)
Official links; attachments are not copied
No linked documents are published
Related procedures (0)
No related procedures published