Heating, Ventilation and Air-conditioning (HVAC)Section

DO's

• Pressure vessels should be tested periodically.
• Use proper ladders and safety belts while working at height.
• Use specified oils and greases.
• Machines should be electrically isolated before attempting to carry out their maintenance.
• Operational procedure of the machines should be displayed near the respective machines.

DON'Ts

• Do not handle chemicals without gloves and gumboots.
• Do not operate machines without belt guard, coupling/safety guards.
• Do not carry out welding/brazing near the flammable cylinder.
• Do not bypass the safeties of machines.
• Do not leave the oil and grease lying on the floor.
• Do not attempt to carry out any maintenance on the pressure vessel under pressurized condition.

DO's

• Safety parameters should be checked periodically in order to keep the machines healthy.
• Proper ventilation should be maintained to exhaust out smokes, if any.
• Earmuffs should be used while working near machines having high noise.
• Use screens/goggles while carrying out welding/brazing work.

DON'Ts

• Do not delay the scheduled maintenance work except under unavoidable circumstances.
• Do not wear loose clothes while handling machines.
• Do not scatter the scrap material in the plant areas.
• Do not stack the gas cylinders lying down on the ground one over another.