At Junction 6 Ramp Bridge C Arch 06F Abutment 1C and Ramp Bridge A Arch 06L Abutment 1A, it was observed that Contractor workmen are occupied in waterproofing and backfilling works, nobody care to provide safety guard rails along erected MSE Walls wherein exposed wall height is only at 50cm which is just above knee height.  Immediately stop the activities and call the attention of charge-hand on site since no Supervisor or Foreman is available at the time of observation (4:45pm, 11 Dec. 2018). Contractor to resolve safety issues and provide light prior to resume works.
Hazard category: Falls from height