Pod-Trak delivered the installation of a new concrete subway beneath the live railway at Palmersville, near Newcastle upon Tyne.
The project formed part of a wider rail infrastructure upgrade, providing a safe pedestrian and service crossing under the existing tracks while maintaining the integrity of the operational railway.
The works involved complex civil engineering, including major earthworks, drainage, structural preassembly, and precision installation of large precast subway sections during a 5-day blockade.
Tight possession window: The 5-day blockade required extensive preassembly and precision sequencing, enabling full installation and reinstatement without overrun.
Restricted site access: Temporary ramps and laydown areas were constructed to manage safe logistics for heavy lifting and material deliveries.
Heavy structural handling: Use of SPMTs and hydraulic jacking systems ensured safe, controlled installation of the precast units under live OLE and in proximity to existing infrastructure.
Deep drainage interfaces: Works required liaison with the local authority to manage deep sewer connections and ensure compliance with environmental regulations.
Pod-Trak maximised efficiency and safety through extensive off-track pre-assembly, completing all structural alignment, tie-bars, and grouting ahead of the blockade to significantly reduce possession time. Precision SPMT installation allowed heavy units to be placed with millimetre accuracy while minimising ground disturbance. An integrated drainage system was designed to connect the new subway sump with the existing network, preventing future maintenance clashes and ensuring long-term reliability. Throughout the programme, close collaborative planning with the client and Network Rail ensured every activity aligned with critical possession requirements and handback criteria — demonstrating a highly coordinated, forward-thinking approach to delivery.
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