Tended

The Cambridge South Infrastructure Enhancement (CSIE) Blockade was a 10-day project delivered by South Rail Systems Alliance (SRSA) supporting the installation of a new station, lines, signalling and electrification in Cambridge South. During these critical works, Tended’s partner RSS Infrastructure (RSSI) led the implementation of Tended’s geofencing system, which was used to enhance site safety for all of those working on this project, as well as to streamline operations.

The primary goals of this project were to:

Evidence the improvement of safe site management and efficient running of the project through the implementation of geofencing. This included reducing the risk of incidents such as:
- Protection irregularities
- Objects left on the line
- Points run throughs
- On-track plant (OTP) and on-track machinery (OTM) outside of limits
Demonstrate the process for SRSA to implement Tended’s technology and RSSI’s managed service into their business process and blockade activities to reduce risk and improve safety and efficiency.

Tended working in partnership with RSSI to deliver geofencing

Tended and RSSI work in partnership to supply fully-managed geofencing solutions to the railway industry. This partnership leverages Tended’s advanced technology with RSSI’s track warning experts to ensure the seamless integration of geofencing, resulting in improved safety, real-time asset visibility, and enhanced project efficiency.

RSSI, Tended and SRSA collaborated to deliver geofencing technology for the CSIE blockade across 10 days. Over 200 of Tended’s devices were deployed throughout the project, helping SRSA to achieve the objectives above, reinforcing RSSI’s position as a trusted partner for infrastructure solutions. The success of this initiative has resulted in additional programmes of work with SRSA, showcasing the long-term value of the collaboration.

Enhanced safety and efficiency

The geofencing system minimised risks such as points run-throughs and asset misplacement, contributing to a safer and more productive work environment.
The digital visualisation of all protection, machines, MEWPs and trains enabled the Engineering Supervisor (ES) to brief those signing in to work based on real time, dynamic geospatial information, bringing to life track diagrams and plans.

Comprehensive geofencing deployment

RSSI deployed over 200 geofencing devices across multiple worksites, including engineering trains, road-rail vehicles (RRVs), marker boards, and frontline staff.
Dynamic geofencing zones were created and updated in real-time to reflect possession changes and evolving worksite limits.‍

Shift-based operational support

To provide round-the-clock coverage, RSSI implemented a three-shift work pattern, with each shift overlapping for 30 minutes to ensure seamless handovers. This approach minimised downtime and ensured continuous monitoring and support.
Dedicated Geofencing Technicians and Designers were present on-site to manage the geofencing dashboard, adjust configurations, and address any issues promptly.

Training and team integration

RSSI conducted situational awareness training for SRSA supervisors, machine operators, and safety-critical personnel to ensure they were proficient in using geofencing devices and dashboards.
A mock environment trial provided hands-on experience for users, enhancing their confidence and understanding of the technology.

Logistical coordination

RSSI managed the delivery and attachment of devices, ensuring all assets were equipped before the project commenced. This included geofencing wearables for 23 machine controllers (MCs), marker boards, and key equipment such as tampers and overhead line equipment (OLE) and isolation (RoLE) equipment. The team also facilitated efficient communication between site managers, SRSA staff, and contractors to align workflows and minimise disruptions.

Performance data collection and reporting

Throughout the blockade, RSSI gathered performance metrics and visual evidence, such as asset movements and geofencing effectiveness.
A detailed post-project report was prepared, outlining the operational benefits, safety improvements, and opportunities for broader geofencing integration in SRSA’s operations.

“The geofencing technology deployed during the Cambridge South Infrastructure Enhancement blockade greatly enhanced safety and operational efficiency. RSS Infrastructure’s expertise ensured seamless integration, providing real-time visibility that streamlined our processes and helped us meet critical milestones. We look forward to further collaboration with RSSI.”

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South Rail Systems Alliance

Tended working in partnership with RSSI to deliver geofencing for SRSA

Background

Solution

Results

Richard Flanagan, Programme Delivery Manager at South Rail Systems Alliance said":

info@tended.co.uk

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