ISG is using Noise Nuisance
Recorder kits from Casella CEL to
monitor noise levels on a £16 million
project to refurbish and upgrade City
Tower in Basinghall Street, London.

The contract encompasses work
across 10 floors of the 21-storey
office building, some of which will
remain occupied by office workers
throughout the duration of the
project.

Five Casella CEL NNR kits, using
CEL-632 Sound Level Meter
technology, are distributed
throughout the building, positioned
on tenanted floors adjacent to work
areas, in order to monitor sound
levels and ensure that they remain
below the acceptable threshold.