Occupational Safety, Health and Environmental Practices in Telecom Work
This section covers Occupational Safety, Health and Environmental Practices in Telecom Work. The exam tests hazard identification and controls for electrical, RF, laser, height, and environmental risks.
Core rules and concepts
- Electrical safety: isolate, lock and tag, test dead, prove the tester, earth, and use PPE. Do not work alone on live equipment.
- RF safety: antennas radiate; observe exclusion zones, power down transmitters before climbing, and use RF monitors where required. RF burns and heating are real hazards.
- Optical safety: never look into a fiber or connector; use a power meter, not the eye. Laser light may be invisible.
- Work at height: inspected harness, anchored lifeline, tool tether, weather check, rescue plan, and two-person rule.
- Environmental: battery and e-waste segregation, MSDS for chemicals, spill kits, lead-acid recycling, and no dumping of cable sheath or fiber offcuts.
- Indian framework includes the Factories Act 1948, Electricity Act 2003, BOCW Act 1996, and E-Waste Management Rules 2016.
Worked example
A team must replace an antenna at height. Reasoning: obtain permit and check weather; isolate and lock RF power; verify no transmission with an RF monitor; put on harness and anchor above the work position; set an exclusion zone below; tether tools; complete the swap; restore RF only after all workers are clear and the site is logged.
Traps that cost marks
Assuming low-power RF is harmless; clipping a harness to a weak point; testing for dead voltage with an unproved tester; using water on an electrical fire; and mixing general waste with batteries or e-waste.