TenderlineUK
Procurement Intelligence
Official OCDS
Find a Tender
active
Official procurement procedure

Southern Region Passive Thermal Management Solutions for Legacy Lineside Signalling Equipment Housings (Location Cases)

Cooling and ventilation equipment
Location not published
Published value
£14,000,000
Submission deadline 12 Dec 2025, 11:00 GMT
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: NETWORK RAIL INFRASTRUCTURE LIMITED: "Southern Region Passive Thermal Management Solutions for Legacy Lineside Signalling Equipment Housings (Location Cases)". Published status: active. Published value: £14,000,000. 1 published lot. Recorded submission deadline: 12 Dec 2025, 11:00 GMT. See the official notice for participation instructions.
Contracting AuthorityNETWORK RAIL INFRASTRUCTURE LIMITEDScope & CategoriesNot publishedSubmission Window
Closed
12 Dec 2025, 11:00 GMT
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£14,000,000
Bidder Intelligence · Authority Profile: NETWORK RAIL INFRASTRUCTURE LIMITED
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for NETWORK RAIL INFRASTRUCTURE LIMITED. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
3.6Bids / Report
7.1% of reports have one bid
Supplier ConcentrationHigh Concentration
Transport for WalesTop vendor: 82.9% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 58 active published awards; 14 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 Unpublished data stays unknown.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 With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
Transport for Wales1 win£118,783,000
Oracle Corporation UK Limited2 wins£9,302,947
Xeiad Limited1 win£5,277,125
Informatica Software Ltd.1 win£2,994,872
Birmingham City Council1 win£1,800,000
Procedure terms
Procedure methodNot published
Procurement categoryNot published
Statusactive
Framework / DPSFramework
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published14 Nov 2025, 13:05 GMT
Last source update14 Nov 2025, 13:05 GMT
Recurring procurementNot published
ClassificationCooling and ventilation equipment
Delivery areaLocation not published
OCIDocds-h6vhtk-054443
What is being bought
Legacy lineside equipment housings (dating from the 1960s–2000s) on the GB rail network are experiencing increasing thermal stress due to hotter, longer summers and changing climate patterns. These housings were not designed for elevated ambient temperatures or prolonged thermal loads and are increasingly at risk of overheating, which may degrade the reliability or lifespan of the sensitive signalling and telecoms equipment inside. In Kent Route, there are over 5,000 and in Southern Region there are over 15,000 of these housings (also known as Location Cases), and nationally over 60,000. Network Rail is seeking passive thermal management solutions that can be retrofitted to existing housings without compromising security, structural integrity, or existing cable penetrations. Active cooling systems are not desirable due to power constraints, maintenance burden, and whole-life cost implications.
What changed
From the official release history
  1. Published value updated to £14,000,000
    14 Nov 2025, 13:05 GMT
  2. Status changed to active
    14 Nov 2025, 13:05 GMT
  3. Official notice release published
    14 Nov 2025, 13:05 GMT
  4. Status changed to planning
    6 Jun 2025, 11:34 BST
  5. Official notice release published
    6 Jun 2025, 11:34 BST
  6. Buyer information updated
    6 Jun 2025, 11:34 BST
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    active
    Published value£14,000,000
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    14 Nov 2025, 13:05 GMT
  2. Submission deadline
    12 Dec 2025, 11:00 GMT
Commercial outcome and competition
AwardsNo award published
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

NETWORK RAIL INFRASTRUCTURE LIMITED

Contracting authority GB-PPON-PNZN-9524-VCQJ
View buyer profile
  • NETWORK RAIL INFRASTRUCTURE LIMITED
    buyer

    GB-PPON: PNZN-9524-VCQJ
    Waterloo General Office, London, UKI45, SE1 8SW, GB
    07860683838
Documents (2)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published