Which gases should be checked for prior to cutting into old abandoned mine works?

Before cutting into old abandoned mine works, it is crucial to check for methane and oxygen deficiency. Methane is a colorless, odorless gas that can accumulate in old mine workings and presents a serious explosion hazard. In addition to being a flammable gas, the presence of methane can indicate that other dangerous conditions exist in the mine. Thus, detecting methane is critical to ensuring safety when entering these areas.

Oxygen deficiency is equally important to monitor, as it can lead to hazardous conditions for any personnel entering the area. An atmosphere with insufficient oxygen can impair judgment and physical capability, significantly increasing the risk of accidents or incapacitation. Ensuring adequate oxygen levels is essential for safe work conditions.

These considerations underscore the importance of monitoring the specific gases associated with mining environments to prevent dangerous incidents.