QS042-POO. - It was observed workers was working at unsafe height access in Air valve Manhole (GV05- Ch 0+400- Road 04 - RHS) formworks preparation/installation. BOTC Engineers and Safety Officers must have a proper planning prior to start an activity  and provide a working platform/scaffoldings checks with a competent scaffolders also at Gate Valve manhole # 2 - Ch 0+100- LHS @ Road # 2.
Hazard category: Falls from height