The client needs to guarantee:-

A safe and constant supply of electricity terminating in a minimum of 6 x 13amp sockets on or near the stage area.

A performance area (preferable on a stage, that must be of solid and safe construction) of a minimum of 5m x 2.5 for the 6 piece band, and a minimum of 7m x 3m for the band plus brass section. If the full lighting rig is being used a minimum height of 4m is required.