1. Laying 4CX185 sqmm Cable on a 6-meter High Cable Tray:
   • The task involved installing a 4CX185 sqmm cable (a four-core cable with a 185 sqmm cross-sectional area for high power distribution) at a height of over 6 meters on a cable tray.
   • Working at such heights added to the challenge, requiring specialized equipment like scaffolding or lifts, as well as strict safety precautions to protect workers from falls.
   • The heavy and thick cable was difficult to maneuver in the limited space, necessitating precision in both cable management and securing it onto the tray.
2. 2×20 Meter Cable Trench in a Confined Space:
   • Laying cables in a 20-meter-long trench, particularly in confined areas, presented a significant challenge due to limited space for workers and equipment.
   • Proper trenching and cable protection methods had to be implemented to prevent future damage, including carefully routing cables to avoid sharp bends or excessive strain.
   • Ensuring compliance with safety and electrical standards while maintaining clear access to the cables for future maintenance was essential.
3. Replacement of a 1600A TP MCCB During Power Shutdown for a Major Machine:
   • Replacing a 1600A TP (Three Pole) MCCB (Molded Case Circuit Breaker) required a planned shutdown of a large machine, which is critical to the production process.
   • This work involved coordinating with production teams to minimize downtime, ensuring that the shutdown was carefully timed and executed without affecting overall operations.
   • Handling such high-capacity electrical equipment required technical expertise to manage the load safely during disconnection, replacement, and reconnection.
4. Installation of 8 Energy Meters Without Disrupting Production:
   • Supplying and installing 8 energy meters for both small and large machines posed a challenge since the installation had to be completed without interrupting production.
   • Meticulous planning was necessary to install meters during operational hours without causing downtime or power disturbances.
   • This required working in phases and ensuring safe and efficient integration of the meters into the existing electrical systems without affecting ongoing operations.

These tasks involved navigating physical constraints, ensuring safety, and minimizing disruptions to operations, showcasing the complexity and expertise needed for such electrical work.