Job DescriptionDuties & Responsibilities
– Operate the gunite/shotcrete spraying nozzle safely and efficiently.
– Assist with the setup, preparation, and dismantling of gunite/shotcrete spraying equipment.
– Carry out daily inspections of the nozzle, hoses, equipment, and related tools, and immediately report any damaged or unsafe equipment.
– Monitor the concrete mix, air pressure, water flow, and material delivery during spraying operations.
– Coordinate closely with the pump operator and other crew members during spraying operations.
– Control the nozzle angle, distance, and spray pattern to achieve proper and uniform application.
– Apply gunite/shotcrete to walls, ceilings, slopes, tunnels, pools, and other structures as required.
– Maintain the required material thickness and uniform coverage according to project specifications.
– Ensure reinforcement steel, mesh, anchors, and prepared surfaces are properly covered.
– Identify and correct areas with poor coverage, rebound, sagging, or uneven application.
– Minimize rebound and material wastage through proper nozzle technique and spraying methods.
– Inspect the sprayed surface and report defects, deficiencies, or other issues to the supervisor.
– Follow project specifications, approved method statements, drawings, and supervisor instructions.
– Follow all required health, safety, environmental, and PPE procedures.
– Work safely at height or in confined areas when required, following approved safety procedures.
– Clean and maintain the nozzle, hoses, equipment, and work area after completing spraying operations.
– Maintain good housekeeping around the spraying area at all times.
