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Official procurement procedure

DISAB TubeVac Overhaul

No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Transport for London: "DISAB TubeVac Overhaul". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityTransport for LondonScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: Transport for London
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Transport for London. 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
3.3Bids / Report
31.3% of reports have one bid
Supplier ConcentrationModerate Concentration
SAP (UK) LIMITEDTop vendor: 29.1% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 85 active published awards; 16 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 Unpublished data stays unknown.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
SAP (UK) LIMITED1 win£6,700,000
SIEMENS MOBILITY LIMITED1 win£4,316,720
CLARKE CHAPMAN FACILITIES MANAGEMENT LIMITED1 win£1,831,032
CADENT GAS LIMITED1 win£1,594,000
CLESHAR CONTRACT SERVICES LIMITED1 win£1,320,806
Procedure terms
Contracting AuthorityTransport for London
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
Published11 Aug 2026, 10:15 BST
Last source update11 Aug 2026, 10:15 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-05feef
What is being bought
This Contract Details Notice is issued in accordance with the Procurement Act 2023. This contract is for the overhaul of two Disab Tubevac machines to support London Underground's Engineering Vehicles Rolling Stock requirements. DISAB Tubevac Machines are specialized rail-mounted vacuum units that help keep railway tracks clean and safe, reducing downtime and improving efficiency during maintenance projects. They are mounted on rail wagons and used primarily for ballast track renewals and track maintenance. These machines employ powerful suction technology to remove and handle large volumes of material-such as ballast, dust, and debris-efficiently and safely during rail infrastructure works. Total contract amount is circa £1,460,984.
What changed
From the official release history
  1. Official notice release published
    11 Aug 2026, 10:15 BST
  2. Official notice release published
    20 Feb 2026, 11:28 GMT
  3. Status changed to complete
    5 Jan 2026, 08:29 GMT
  4. Official notice release published
    5 Jan 2026, 08:29 GMT
  5. Buyer information updated
    5 Jan 2026, 08:29 GMT
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    11 Aug 2026, 10:15 BST
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 3 Aug 2026, 00:00 BST · £1,460,984
Commercial outcome and competition
Awards
DISAB UK LIMITED
Not published · Not published · active
Contracts
Contract
£1,460,984 · signed 3 Aug 2026, 00:00 BST · active
Contract period: 1 Sept 2026, 00:00 BST — 31 Mar 2027, 23:59 BST
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Transport for London

Contracting authority GB-PPON-PHMT-6197-NWNZ
View buyer profile

  • Transport for London
    buyer

    GB-PPON: PHMT-6197-NWNZ
    5 Endeavour Square, London, UKI41, E20 1JN, GB
    arjunmattathil@tfl.gov.uk

  • DISAB UK LIMITED
    supplier

    GB-COH: 01870611 · GB-PPON: PTGV-3981-JHBY
    1 Chapel Street, Warwick, UKG13, CV34 4HL, GB
    andrew.ainsworth@disab.com
Documents (1)
Official links; attachments are not copied

  • Not published

    tender
    conflictOfInterest
Related procedures (0)
No data
No related procedures published
Planning and rationale
Planning budgetNot published
No-engagement rationaleNot published
Procedure rationaleThe justification for awarding this contract to DISAB UK Limited is in accordance with the Procurement Act 2023 schedule 5. Paragraph 5 states - The following conditions are met in relation to the public contract- (a)due to a particular supplier having intellectual property rights or other exclusive rights, only that supplier can supply the goods, services or works required, and (b)there are no reasonable alternatives to those goods, services or works.