It’s been a busy 2022 for the survey and instrumentation teams at GEO-Instruments and the end of the year is no different.
With new projects starting in the coming weeks and significant ongoing works on long-term jobs like London Power Tunnels 2, it has been a particularly active month for GEO-Instruments.
Works on LPT2 continue with instrument installations, decommissioning, and track surveys across several Network Rail and London Underground assets.
The LPT2 project is digging a series of tunnels across south London to update the UK Power networks Infrastructure. The new tunnels cross underneath many existing rail assets that GEO-Instruments are monitoring during the tunnelling process.
Instrumentation must be installed and surveys undertaken on each asset before the passage of the Tunnel Boring Machine. Once the TBM has passed, comparison surveys are carried out. Instrumentation can be also be decommissioned and re-used on another, future crossing.