Find a TenderPast planning noticePreliminary market engagement notice
Published 2 May 2025, 11:19 BST

Official UK procurement notice

Calibration Services Framework · UK public procurement notice

Official notice

Authority: NETWORK RAIL INFRASTRUCTURE LIMITED (Central government)

Framework agreementServicesAbove thresholdUtilitiesSME suitableVCSE suitable
Sectors: Repair & Maintenance (50) Delivery: UK
Planned pipeline value£30,800,000pipeline notice, not a live tender
Tender notice expected 8 Aug 2025from the planned procurement notice
Framework period 5 yrsends 28 Aug 2031 · up to 28 Aug 2033 with extensions · starts 29 Aug 2026

What is being bought

Published requirement description

Network Rail seeks a competent Supplier to deliver comprehensive services for the calibration, certification, inspection, safety testing, and authorised repair of Inspection, Measuring and Test Equipment (IMTE) used across its national rail infrastructure. This Request for Information (RFI) to better understand the current capabilities available and market appetite for the Calibration Services requirement.

High Level Scope:

  • All calibration and testing services are performed to manufacturers' specifications, or where unavailable, in accordance with Rail Group Standards or Network Rail Standards, particularly NR/L2/RMVP/0172 and NR/L3/RMVP/0201.
  • Calibrations are traceable to National Standards through UKAS-accredited laboratories or equivalent.
  • Failures are managed through a clear process, with notification to Network Rail of any deviations and associated risks.

High-Level List of IMTE in Scope (incluing but not limited to)

  1. General Measuring Equipment
  2. Track Inspection Equipment
  3. Welding Equipment
  4. Ultrasonic Testing Equipment
  5. Survey Equipment
  6. ESD & Electrical Testing Equipment
  7. Oxy-fuel gas pressure equipment

CPV: Calibration services

How this framework works

From the published notice
Framework period
5 yrs · up to 7 yrs from 29 Aug 2026

The lotProcurement structure

single lot · no lot value published
Lot #1PlannedRenewal 5 yrsSMEVCSE
Contract period: 29 Aug 2026 – 28 Aug 2031 (5 yrs) · up to 28 Aug 2033 with extensions
Delivery: UKEligibility: SME eligibleVCSE eligible
Extensions: Extension options published

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
What this means for your bid
  • “Calibration Services Framework” is a framework: the contest is a place on its panel, not a single contract.

Procedure terms & legal framework

From the official record
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Services
Notice status
Past planning notice
Procurement threshold
Above threshold (FTS publication)
Regulatory regime
Utilities
Commercial structure
Framework agreement
Who may use this agreement
Not stated in the notice; call-off rights may be limited to the establishing authority
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Unspecified in notice
First published
2 May 2025, 11:19 BST
Last source update
2 May 2025, 11:19 BST
FTS notice number
2025/S 000-018692
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Calibration services
Delivery area
UK
Official registry OCID
ocds-h6vhtk-050c0d Find a Tender

How it was run

Official notice
Appointment period ends
—

Timeline

2 May 2025 → 29 Aug 2026 · 4 dates
  1. Planning notice published
    2 May 2025, 11:19 BST
  2. Market engagement
    16 May 2025, 23:59 BST

    The Market Engagement for the "Calibration Services Framework" will be conducted through the completion of a questionnaire.

    This questionnaire must be returned by 16th May 2025.

    To access the Market Engagement submission document, please follow these steps:

    1. Visit our Bravo site using the link provided below.

    Link to Bravo: networkrail.bravosolution.co.uk/web/login.html ↗

    1. On the Bravo login page, locate and select the "View Current Opportunities" option at the bottom left of the page. Find and select the link for "Calibration Services Framework" to access the documents available for the market engagement exercise.

    There is no need to log in to Bravo to access the opportunity. You can view and download the necessary documents without logging in.

    The instructions for returning the market engagement information are detailed within the Market Engagement document titled "Calibration Services Market Engagement". Please ensure you follow these instructions carefully to submit your information correctly.

  3. Tender notice expected
    8 Aug 2025, 23:59 BST
  4. Contract starts60 days ago
    29 Aug 2026, 00:00 BST

Notice history

1 event · 1 release on Find a Tender
  1. Preliminary market engagement notice published
    2 May 2025, 11:19 BST
    UK2

Commercial outcome & contract awards

Pipeline notice
Awards (0)
No award published
Contracts (0)
No contract published
Bid statistics
No aggregate bid statistics published

Contracting authority & participating public bodies

NETWORK RAIL INFRASTRUCTURE LIMITED

Contracting authorityPublic authority - central government GB-PPON: PNZN-9524-VCQJ Waterloo General Office, London, London, SE1 8SWContact name, email, phone

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure