bids are invited for repair and overhauling service - ground power unit; ground power unit; yes; buyer premises , repair and overhauling service - mobile rectifier unit; mobile rectifier unit; yes; buyer premises , repair and overhauling service - unit ground power; unit ground power; yes; buyer premises set 1. replacement of ac and dc cable sleeve of qty-02 gpu and qty-02 mobile rectifier unit. a. item is used as protective sleeve for 3 phase ac and separate dc supply cable of gpu and mobile rectifier which is used for servicing of aircraft. b. sleeve should be made of plastic and telescopic, flexible sleeve materials which should be waterproof and fire retardant with isi mark. c. qty-02 jubilee clip of 55 mm should be fitted at both ends of sleeve to prevent slipping of sleeve from cable ends. total quantity :