Bids Are Invited For Annual Maintenance Service - Desktops, Laptops And Peripherals - Desktop Pc; Hcl , Annual Maintenance Service - Desktops, Laptops And Peripherals - Desktop Pc; Acer , Annual Maintenance Service - Desktops, Laptops And Peripherals - Desktop Pc; Lenovo , Annual Maintenance Service - Desktops, Laptops And Peripherals - Work Station; Core I 5 2Tb Hdd 16Gb Ram 2Gb Graphic Card , Annual Maintenance Service - Desktops, Laptops And Peripherals - Laptop; Dell , Annual Maintenance Service - Desktops, Laptops And Peripherals - Laptop; Lenovo , Annual Maintenance Service - Desktops, Laptops And Peripherals - Printer ( Monochrome , Laser , Composite Cartridge ) ; Samsung , Annual Maintenance Service - Desktops, Laptops And Peripherals - Printer ( Monochrome , Laser , Composite Cartridge ) ; Canon , Annual Maintenance Service - Desktops, Laptops And Peripherals - Printer ( Monochrome , Laser , Composite Cartridge ) ; Hp , Annual Maintenance Service - Desktops, Laptops And Peripherals - Scanner ( Flat Bed ) ; Canon