Did Grosvenor form an Incident Management Team for Spontaneous Combustion in Mid to Late May 2020′ before 8th June 2020 Overpressure Event (Methane Explosion) in LW 104 Goaf? Was Ethylene detected in LW 104 prior to the 8th of June 2021?

Did Grosvenor form an Incident Management Team for Spontaneous Combustion on or around 18th of May 2020, approximately 3 weeks before 8th May 202o Overpressure Event (Methane Explosion) in LW 104 Goaf?

Was this due to rising CO levels?

Was Ethylene detected in LW 104 prior to the 8th of June 2021?

Events at Grosvenor seem to be following a familiar timeline and sequence as North Goonyella in 2018.

Did Grosvenor learn from North Goonyella?

Did they have Prep Seals already installed?

If not did they have the opportunity to install Prep Seals while workers were still allowed underground in the weeks prior to the 8th of June?

If Grosvenor Management had the time and opportunity to install Prep Seals; why were they not installed?