Dates:
Services: Survey Management, Civils, Built Environment, Drainage
SRC Infrastructure worked closely with Transport for London (TfL) to manage and mitigate historical water ingress issues at Liverpool Street Station. Water ingress had previously led to the closure of several platform and concourse areas, causing disruptions to operations and significant inconvenience to passengers.
To address the issue, SRC conducted comprehensive surveys of the station’s roof, surrounding roads, and walkways. These surveys were supplemented by an analysis of extensive historical data on the station’s water services and drainage systems. By assessing previously installed drip trays and identifying the assets that had been affected by water ingress, SRC was able to pinpoint the station’s most vulnerable areas.
Based on these findings, SRC is now developing concept designs to mitigate future water ingress issues. The designs include the creation of a Demountable Drip Tray System, the replacement of damaged assets, and the installation of compliant support framing, flashings, deflectors, and drainage pipework. These measures are designed to address both the existing problems and prevent further damage to the station’s infrastructure.
The mitigation of water ingress at Liverpool Street Station will play a key role in preventing future closures, reducing passenger inconvenience, and minimising revenue loss for TfL. By ensuring a long-term solution, SRC Infrastructure is helping improve the resilience and functionality of one of London’s busiest transport hubs.