This Contract is for the supply, maintenance/repair and modifications of fixed and mobile generators. This Contract requires the following services: – Fixed generator on-site installation, maintenance and repair work carried out by suitably qualified and trained staff; Fixed and mobile generators off-site repair carried out by suitably qualified and trained staff; Mobile generators installation, maintenance and repair work carried out by suitably qualified and trained staff; Supply and installation of spare/replacement parts for generators; Supply, installation, mechanical and electrical maintenance and commissioning of mains and generator air circuit breakers by an approved OEM Engineer; G99 Generator interface protection; Provision of generators and associated equipment hire.