Toolbox Talk


Getting Plenty of Sleep

Getting plenty of sleep is a very important part of your personal safety. Most people need 7.5 - 8.5 hours of sleep each 24-hour day.

Sleep loss build up slowly over several nights can be as harmful as sleep loss in one night. Both produce a decline in performance such as slower reaction times, failure to respond to changes, and the inability to concentrate and make reasonable judgements.

research that tested a fatigued state from continues hours of wakefulness against blood alcohol levels concluded that:
1. 17 hours awake is equivalent to a blood alcohol content of .05
2. 21 hours awake is equivalent to a blood alcohol content of .08
3. 24-25 hours awake is equivalent to a blood alcohol content of .10

In addition to fatigue caused by shortened periods of sleep, the quality of sleep during the day is not the same as during the night. People have a natural tendency to be awake during the day. Every person has a circadian rhythm - an internal biological time clock. This rhythm follows body temperature and changes our level of mental alertness.

Typically, in a 24-hour period, our alertness is reduced between the hours of 3:00 and 5:00 during the day and the night. So during night shifts, workers are fighting against their natural rhythm to stay awake at a time when the would naturally sleep.

Thought of the week


Training

Well done to the following staff that completed the QMS Training at Head Office on the 5th and 6th August.

From Left to Right: Ken Peyper, Moné Neethling, Ilzé Swart, Charles Ellis-Banks

Reach for a Dream Slipper Day

Thank you to everyone who supported the Reach for a Dream Foundation by donating their R10.

NIC Staff Raised R550 

We made a difference in someones life!!