Official UK procurement notice
Class 156 Life Extension – Amplifier upgrades
Authority: ScotRail Trains Limited
What is being bought
Published requirement descriptionThe Supply, Design and ongoing support of Automatic Amplifiers for the Class 156 fleet of Diesel Multiple Units (DMUs).
CPV: Amplifiers
The lotProcurement structure
single lot · no lot value publishedLot #1The provision for Fitment of Automatic Amplifiers is to address low Public Address…Awarded
The provision for Fitment of Automatic Amplifiers is to address low Public Address (PA) Speech Transmission Index (STI). Also, Mobile Realtime Communications Module (MRCM comms) for the Class 156 fleet of Diesel Multiple Units (DMUs).
The proposed contract will provide continuity of operation of the system based upon the existing solution in which there has been significant prior investment. The Saloon Amplifier Call for aid Units (SACUs) and Saloon Amplifiers (SAs) will automatically amplify the voltage level of the manual PA to be at a set volume, regardless of the voltage entering the amplifier. The purpose of this is to maintain proper PA volume in multiple.
Procedure terms & legal framework
From the official record · publisher note attached- Procedure method
- Award procedure without prior publication of a call for competition
- Legal basis
- CELEX · 32014L0025 Utilities Contracts Regulations 2016 (Directive 2014/25/EU)
- Procurement category
- Goods
- Notice status
- Awarded without competition
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Direct award (no call for competition)
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 15 Oct 2025, 16:28 BST
- Last source update
- 15 Oct 2025, 16:28 BST
- Authority reference
SR-PACT-PROJ-580- FTS notice number
2025/S 000-065702- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-05cd89Find a Tender
- Why no open competition
The works, supplies or services can be provided only by a particular economic operator due to protection of exclusive rights, including intellectual property rights
- Published justification
Single Source is required due to integration with existing Amplifiers and systems on the fleet. The Contractor is the OEM for the existing passenger information system equipment and hold the IPR for the system. Therefore, no other provider can supply and maintain the equipment which will integrate with the existing system.
Publisher note: (SC Ref:812696)
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast1 further award records carry no date or value.
Contracts
Contract 065702-2025-1 · supplier not published
- Signed
- 6 Oct 2025
- Value
- —
- Status
- active
Contracting authority & participating public bodies
Dispute resolution & review bodies
- ScotRail TrainsReview body
Official documents & specifications
Official links; attachments are not copiedNo document links were published on the notice.