Service Crew at GGM

To install underground services such as air lines, water lines, dewatering lines, secondary ventilation fans and vent ducting. Extend Jumbo and pump cables, firing lines and electrical cables. Install grout and tension cables. Working with both electrical submissible and mono pumps in underground as well as Setting up of Underground development headings by using a Light vehicle and perform any other duties as a “go-getter” as assigned by Shift Supervisor

Safety:

• Zero Harm, Hazard identification using Take 5 tool, Damage and Safety Incidents reporting and Comply with all Underground Standard Operation Procedures related to the job.

Installation of Services underground:

• Air, water, and dewatering lines – Services installed at 20m closer to face with droppers lifted 1.5m above the ground level.

Installation of Secondary ventilation:

• fan installed at correct location as per approved Installation plan, hang and Extend ventilation bags to at least 20m from the face.

Working with electrical submissible pumps underground:

• Set the pump in the sump or in decline to pump out water, hang and support the pump cable clear off the floor, check that pump in the sumps are operational.

Cleaning of Mono Pumps:

• Check drain valve if operational, hosing with mine pressurized water in the mono tank, cleaning steel step ladders and landing platform, Inspect all connection on the pipes and mono tank.

Installing, Grouting and Tensioning of Cable bolts:

• Safely transport and insert cables into the holes and seal hole collar. Prepare Cement grout mix and grout the cables/holes to standard, perform general housekeeping after the work is completed, apply Tension on the Cable bolt as per required Geotechnical standard.

Hanging and retrieving electrical cables:

• Hanging and retrieving electrical cables – Hang cables on the backs, suspended on the hooks and separated from services, position cables and back-to-back connections to location where it cannot be damaged by moving machinery, hang Jumbo Trail cables on L-pins and install Trail Cable sign on the ground.

Underground Machineries:

• Train and able to operate Articulated Dump Truck, Integrated Tool Carrier (I.T) to transport various items from laydown yard/s to underground areas and Underground Light vehicle.

Setting up of Heading:

• Selecting & loading the correct amount and type of ground support materials (bolts plates, Chemical resins) from bolt store, transport and offload them in the heading; Towing mesh from mesh store to headings and correctly place them on the sidewalls in the heading; Cut and delivery of lifter tubes to the headings that is to be drilled.

Perform other Duties as a “go-getter”

• Tools, consumables and equipment pickup from stores and delivery underground including pumps; Collection of remaining ground support materials from the heading and take them back to bolt stores; Personnel pickups and drop offs (men run); Managing stocks at the underground laydown areas (bolt and mesh stores)

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