Russ, I wouldn't do one for each premises, I'd produce a generic one but cover the significant (most liekely to cause harm and/or result in a claim for compensation (as sad is this is it's reality)). Issues such as, slip/trips, falls and falling from heights, manual handling, trafic movement, electrical equipment and fire will probably all feature, but don't forget to include the various classes of persons that might be exposed to the risks and score thier risk ratings seperately and control them accordingly. Also ask for site risk assessment for each location that you are visiting and ensure that the information is shared between you as you may need additional controls such as signs and marshalls etc, I take it that liability insurance is i place but make sure that each location in covered for this 'extraordianry' task just in case - Stu.