Responsibilities of Fire Watcher
✅ Explanation
A fire watcher is a trained person assigned to monitor hot work activities such as:
๐ Welding
๐ Cutting
๐ Grinding
๐ Brazing
The main duty of the fire watcher is to detect and control fire hazards immediately before they become serious.
A fire watcher is very important because hot work can produce:
✔ Sparks
✔ Heat
✔ Molten metal
✔ Flying particles
which may start a fire.
๐ Responsibilities of Fire Watcher
๐น 1. Monitor Hot Work Area
๐ Continuously observe the work area for sparks, smoke, or fire.
✔ Never leave area unattended during hot work.
๐น 2. Keep Fire Extinguisher Ready
๐ Ensure proper fire extinguisher is available nearby.
✔ Must know how to use extinguisher properly.
๐น 3. Remove Flammable Materials
๐ Ensure combustible materials are removed or protected.
✔ Wood
✔ Paper
✔ Fuel
✔ Gas cylinders
๐น 4. Stop Unsafe Work
๐ Stop work immediately if unsafe condition is observed.
✔ Gas leak
✔ Excessive sparks
✔ Fire hazard
๐น 5. Maintain Communication
๐ Stay in contact with workers and emergency team.
๐น 6. Check Adjacent Areas
๐ Sparks may travel to nearby hidden areas.
✔ Check behind walls
✔ Below platforms
✔ Nearby materials
๐น 7. Remain After Hot Work Completion
๐ Continue monitoring after work is finished.
✔ Usually 30 minutes or according to company procedure.
This is because hidden fire may start later.
๐น 8. Understand Emergency Procedure
๐ Know:
✔ Alarm system
✔ Emergency contact
✔ Evacuation procedure
๐น 9. Verify Hot Work Permit
๐ Ensure permit is valid before starting work.
๐ Detailed Example
๐ Welding work performed near wooden materials.
✔ Fire watcher removes combustibles
✔ Keeps extinguisher nearby
✔ Observes sparks continuously
✔ Detects small fire quickly and extinguishes it immediately
๐ Major fire prevented.
⚠ Important Point
๐ Fire watcher should never perform another task during monitoring.
๐ก Easy Interview Line
๐ Fire watcher monitors hot work area and prevents fire incidents
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Basic of Electrical Maintenance
ReplyDelete1. Introduction to Electrical Maintenance:
It involves inspection, testing, servicing and repair of electrical systems to ensure safe and efficient operation.
2. Importance of Maintenance:
Prevents failures, improves reliability, reduces downtime and extends equipment life.
3. Types of Maintenance:
Includes preventive (planned), predictive (condition-based) and breakdown (after failure).
4. Safety Practices:
Use PPE, follow LOTO, ensure isolation and avoid working on live circuits.
5. PPE (Personal Protective Equipment):
Includes gloves, helmet, safety shoes, goggles to protect from electrical hazards.
6. Basic Tools & Instruments:
Tools like multimeter, tester, pliers, clamp meter help in maintenance and troubleshooting.
7. Electrical Hazards & Risk Assessment:
Identifies risks like shock, fire, arc flash and applies control measures.
8. Maintenance of Cables & Wiring:
Check insulation, connections, routing and avoid overloading.
9. Maintenance of Switches & Sockets:
Inspect for loose contacts, overheating, cracks and replace if faulty.
10. Maintenance of Earthing System:
Ensure low resistance path, check electrodes, moisture and connections.
11. Maintenance of Lighting System:
Clean fixtures, replace lamps, check wiring and ensure proper illumination.
12. Maintenance of Distribution Board:
Tighten connections, clean dust, check breakers and ensure proper labeling.
13. Inspection & Testing Procedures:
Includes visual checks, insulation testing, continuity and functional tests.
14. Maintenance of Transformers:
Check oil level, temperature, connections, insulation and perform tests.
15. Maintenance of Circuit Breakers:
Inspect contacts, trip mechanism, insulation and test operation.
16. Maintenance of Motors:
Check bearings, winding, alignment, lubrication and vibration.
17. Battery & UPS Maintenance:
Check voltage, electrolyte level, backup time and clean terminals.
18. Preventive Maintenance Scheduling:
Plan regular maintenance activities to avoid unexpected breakdowns.