Find a TenderClosed
Published 5 Dec 2025, 11:45 GMT

Official UK procurement notice

PQQ for Air Reservoir overhaul

Official notice

Authority: ScotRail Trains Limited

2 lotsServicesNegotiated procedure with prior call for competitionMax 2 lots to bid
Published estimate£475,000total for 2 lots · 1 value update
Submissions closed 4 Aug 2026
Lots 2max 2 to bid

What is being bought2 lots · detail below

Published requirement description

ScotRail Trains Limited (hereinafter referenced as ScotRail) are looking to tender for the provision of an Air Reservoir (various) overhaul service in accordance with rail safety critical and rail standards, and using Scotrail-provided materials.

Noting the Out of Service (OSD) for HSTs, the business has revised the procurement strategy and the tender will now be separated into Lots to account for the differing contract end date required for the HSTs.

  • Lot 1 – for Class 153, 156 & 158 trains; and
  • Lot 2 – for HST Class 43 Power Car & Mark III Coach

As part of the ITN process Suppliers will be able to bid for one or more Lots.

An air reservoir is defined as a vessel (other than a pipe coil or ancillary fitting and part of the compressor) for containing compressed air. The group definition is based on the Reservoirs function, material and vehicle classification. ScotRail Trains Limited reserve the right to add or remove the numbers of overhauls per class of train, as the business requires.

CPV: Repair and maintenance services of machinery · Repair, maintenance and associated services related to railways and other equipment · Technical inspection and testing services

Lots and requirements (2)Procurement structure

2 lots · no lot values published · a supplier may bid for at most 2 of them
Lot #1Air Reservoir overhaul for Class 153, 156 & 158 trainsRenewal
Delivery: Scotland · Edinburgh, Glasgow or Inverness
Extensions: Option to extend for a further 12 monthsSecond stage: up to 4 candidates invited to tenderVariant bids: not allowed
Lot #2Air Reservoir overhaul for HST Class 43 Power Car & Mark III CoachRenewal

What it takes to win
i

How this buyer will score bids.

The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).

Evaluation split and conditions of participation as published; the tender pack may add more
How bids were scored
Quality: 60%Price: 40%
Published award criteria (2)
  • Quality: 60
  • Price: 40
What this means for your bid
  • Price carries 40 of 100 points: a 10% discount moves about 4 points. The method statement decides this lot, not the discount.

Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.

Procedure terms & legal framework

From the official record · publisher note attached
Procedure method
Negotiated procedure with prior call for competition
Legal basis
CELEX · 32014L0025 Utilities Contracts Regulations 2016 (Directive 2014/25/EU)
Procurement category
Services
Notice status
Closed
Procurement threshold
Unspecified in notice
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Yes (GPA)
Recurring procurement
No (one-off requirement)
First published
5 Dec 2025, 11:45 GMT
Last source update
16 Jul 2026, 11:30 BST
Authority reference
SR-255
FTS notice number
2026/S 000-067152
Classification (CPV)
Repair and maintenance services of machineryRepair, maintenance and associated services related to railways and other equipmentTechnical inspection and testing services
Delivery area
Scotland (UKM)
Official registry OCID
ocds-h6vhtk-05ef80 Find a Tender

Publisher note: Wax Digital should be used for the completion of any submissions. The full scope of the requirements is contained within the published project on our Wax Digital e-sourcing tool which can be accessed here https://scotrail.wax-live.com/S2C/DisplayModules/TradeModules/Negotiations/Opportunities/ListEvents.aspx (SC Ref:835148)

How it was run

Official notice
Run through: portal not identified
Language: EN
Submission deadline
4 Aug 2026, 17:00 BST
Submission channel
{"electronicSubmission"}
Accepted languages
en
Bid validity
90 days from the deadline
Detailed submission instructions & authority contactsFrom official release

Timeline

15 Jun 2026 → 21 Aug 2026 · 4 dates
  1. Next notice expected128 days ago
    15 Jun 2026, 00:00 BST
  2. Notice published97 days ago
    16 Jul 2026, 11:30 BST
  3. Submission deadline78 days ago
    4 Aug 2026, 17:00 BST
  4. Invitations to tender expected61 days ago
    21 Aug 2026, 00:00 BST

Notice history

8 events · 5 releases on Find a Tender · since 17 Feb 2026
  1. Published value published: £475,000
    17 Feb 2026, 12:54 GMT
  2. Status changed to active
    17 Feb 2026, 12:54 GMT
  3. Procurement method changed
    17 Feb 2026, 12:54 GMT
  4. Deadline published: 20 Mar 2026, 12:00 GMT
    17 Feb 2026, 12:54 GMT
  5. Status changed to cancelled
    19 Jun 2026, 11:09 BST
  6. Status changed to active
    23 Jun 2026, 12:58 BST
  7. Deadline moved to 24 Jul 2026, 12:00 BST
    23 Jun 2026, 12:58 BST
    +126 days · was 20 Mar 2026, 12:00 GMT
  8. Deadline moved to 4 Aug 2026, 17:00 BST
    16 Jul 2026, 11:30 BST
    +11 days · was 24 Jul 2026, 12:00 BST
Published amendments (1 · 1 deadline change)
WhenWhatBeforeAfterShift
—DeadlineTime limit · IV.2.224 Jul 20264 Aug 2026+11 d

Deadline extended from noon on 24th July to 5pm on 4th August.

Routine re-releases (5)
  • 2026-02: 1 release · 17 Feb 2026
  • 2025-12: 1 release · 5 Dec 2025

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Awards 1

1 further award records carry no date or value.

Contracting authority & participating public bodies

ScotRail Trains Limited

Contracting authorityRailway services Atrium Court, 50 Waterloo Street, Glasgow, Scotland, G2 6HQContact name, email, phone Published organisation website ↗

Dispute resolution & review bodies

  • Glasgow Sheriff Court and Justice of the PeaceReview body Glasgow

Official documents & specifications (2)

Official links; attachments are not copied

Tender pack and attachments

  • Technical selection criteriatenderTechnical selection criteria
  • Economic and financial selection criteriatenderEconomic and financial selection criteria