SOP for Drill Operations

SOP for Drill Operations

1. Before starting the drill the operator should check for any tags like “B/D” “Out of order” or “Under repair”. If any such tag is visible, the operator should not start the machine.

2. Before running the drill the drill operator should personally inspect the following details of the drill.

• Lights and horn are working properly.
• Track chain, feed chain and jack are working properly.
• Fire extinguishers are available.
• Oil or water leakage.

3. Only authorized drill operator should operate the drill.

4. Glass of operator cabin of the drill should be kept thoroughly clean for good visibility during operation.

5. Drill operator should not allow any unauthorized person to ride on the drill during operation.

6. Drill operator should see that the wet drilling arrangement/NVE of the drill is working properly. If any deficiency is observed, it should be reported to the higher authority.

 7. Before starting the drilling operation, the drill operator should confirm that the face is stable and he will not drill in a place which is cracked or disturbed.

8. The drill machine should be properly leveled using jacks before starting drilling.

9. The drill should not be operated or marched on a highly inclined floor/road.

10. The drill mast should be folded and firmly rested on its bucket before working.

11. The drill operator should confirm the position of power cables and overhead lines while drilling. He should never bring the machine within three meters of the overhead power line.

12. While operating and marching the drill, the drill operator should confirm the position of the cable man/helper and trailing cables.

13. The drill operator should follow all valid instructions of the supervisors.

14. The drill operator should immediately stop and inform his superior officer in case of abnormal sound and leakage of oil or water.

 15. Before stopping the drill, the drill operator should march the drill to a safe and level place and install a jack. The drill engine or the power supply to the drill should be turned off.