Observed Sub-base activity with following deviations.  1.	No Flagman was provided to guide tipper trucks reversing towards paver machine. 2.	No Flagman was provided for personnel working close to Paver machine and reversing Rollers allocated for compaction. 3.	No precautions for man-machine interface. 4.	No warning signage’s. 5.	Flagman was given shovel-man's job. 6.	Assigned Flagman was not having 3rd party competency certificate.  Location: Area-1, Stage-2
Hazard category: Struck by / against