The supplier will be responsible for providing detail to attach to the pressure washer equipment. ScotRail requires a Service Provider (SP) to provide the Lease of high-performance industrial pressure washer systems suitable for cleaning railway rolling stock and depot infrastructure. The supplier will be responsible for providing detail to attach to the pressure washer equipment. Fixed pressure washer kits out-with sheds or held in plant rooms varying in ages and conditions. Small local pressure washer kits due to use don’t have a long life span.