Observed inadequate access & egress for working 3 meter thickness raft.This activity can be classified as confined space because of insufficient escape  routes limited communication  ASC to ensure adequate access & egress is provided for working inside the raft. Minimum 3 to 4  permanent access shall be provided with  access ladder and hand rail .Access ladder shall  be secured with ladder clamps.  ASC to ensure all wooden planks are properly secured and minimum 3 wooden planks shall be used for access .
Hazard category: Unsafe access / egress