Sealability have been tasked by H.Boot Construction to carry out the repointing of the Victorian built (1860) brick and stone arched tunnel mortar joints.

This particular culvert runs below the Ponds Forge International Sports Centre and leads into the cavernous Megatron system where three rivers converge

This particular work is part of the maintenance and upkeep of the structures following on from previous flooding which occurred in Sheffield.

The work commenced in October 2016 and is being carried out by a small dedicated team of experienced confined space trained Sealability operatives

A video online ( filmed by others ) can be viewed on Sheffield Hidden Tunnels- Megatron  just to give an insight to the work being carried out below ground .