Gas & confined space

H2S and combustible-gas readings for crew entry and corrosion.

H2S at wet wells

Illustrative

Reference readings from the device catalog; WASD wet wells are not instrumented in the pilot scope.

Pre-entry check

Roadmap

Show the latest gas reading and its age on any work order that requires confined-space entry.

Corrosion risk ranking

Roadmap

Rank force-main discharge manholes by sustained H2S for rehab planning.