Breach of confined space PTW .  Below mentions  lapses were observed whilst Confines space work was ongoing. 1) The gas monitoring device was found to be Malfunction 2) The Gas testing was only done once in the morning at time of entrance without doing any further test 3) There was no Confined space Air blower available and used at work location.  Since this activity was immediately suspended, Contractor to provide mitigation action plan to ensure Safe operating procedure.
Hazard category: Confined Spaces