Bs 6164 Safety In Tunneling Pdf 'link' Free Download -

The standard applies to all forms of tunneling: bored tunnels, driven tunnels, cut-and-cover, immersed tube tunnels, and shafts.

BS 6164:2019 standard, titled "Health and safety in tunnelling in the construction industry – Code of practice," is a copyrighted document published by the British Standards Institution (BSI) bs 6164 safety in tunneling pdf free download

Specifies minimum fresh air requirements: 0.3 m³/s per person working, plus additional for diesel engines (0.06 m³/s per kW). Continuous gas monitoring for CO, CO₂, NO₂, and H₂S. Alarm levels defined. The standard applies to all forms of tunneling: