The CSIT (occasional) Health & Safety Bulletin, May 2004

1. Occupational Strains Prevention

1.1 Mouse Issues: Consider Becoming a Lefty!

A recent case of OOS in DCS involved serious tendonitis in the right
shoulder, caused by a period of particularly intensive keyboard/mouse
work (and stress).  A workstation check had been performed recently
prior to this and indicated that the workstation setup was satisfactory. 

In OHS circles, it is now recommended to use the left hand for the mouse
if at all possible (or to alternate every few months).  The reasons for
this arise from the asymmetry of the keyboard: the special keys on the
RHS result in more use of the right hand on the keyboard; coupled with
the use of the mouse by the same hand, this increases the risk of strain
in the right arm / hand.  Secondly, the number keypad on the RHS pushes
the mouse for further away, putting the right arm in a more vulnerable
position. 

Another device that can help is a mouse pad with a gel wrist pad, which can
prevent the mouse moving further away from the the keyboard. See the DCS
Office if you wish to order one. 


2. Local Policy for Children Within the Workplace.

The University has such a policy which covers all areas:
http://info.anu.edu.au/policies/Procedures/Human_Resources/Children_Within_the_Workplace.asp

The CSIT OHS Committee has recently formulated a draft proposal for a
local policy, and we have got the OK from HoD Tom Gedeon to consult with
you and ask for comments and suggestions.  These can be raised at the
May DCS meeting (after that, a finalized policy can be made and endorsed
by the HoD).

The draft policy is as follows:

        * Children must be supervised by a CSIT staff member / graduate
          student at all times. (this is part of the University Policy).

        * Children must not be permitted to enter areas deemed hazardous in the
          CSIT Building. It is initially proposed that these include:
                The Resources Room, N323 (new library area) and TSG area

        * Other areas should be made as safe as reasonably possible.

'         This includes covering unprotected power outlets in prominent
          areas, e.g. corridors (arrangements with cleaners may need to be
          made).

          It also includes the removal of potentially hazardous junk from
          prominent areas.


Peter Strazdins		DCS Safety Co-ordinator	
			http://cs.anu.edu.au/ohs/