dont know if this is of any use to you,
working alone can create risks which will heighten potentail dangers doing any job, so the key is to be aware of this and take sensible personal measures. you are required to take some formal steps to protect yourself and these are listed
make certain whenever you are working alone, last in the office or werehouse with a door closed or outside that there is someone responsible is aware of your presence. Check that the work you are doing has been subject to a risk assessment and check the assessment and some work such as moving heavy cases may have already been identified as a two man job.Do not put your self at risk, if you feel unsafe discuss with your boss the situation. Working in isolated locations may not present any particular risk or hazerd, but if work is under taken in such location, details of the areas to be visited and an indication of expected time of your return should be left in a log book at the office or alternative arrangements made to contact the office that work has been completed and whether a return to the office is expected. I may be way off base but hope this helps i am sure someone will lets us know regards blacksheep