Tender For corrigendum : providing of annual maintenance service - desktops, laptops and peripherals - desktop pc; hp,annual maintenance service - desktops, laptops and peripherals - desktop pc; dell,annual maintenance service - desktops, laptops and peripherals - desktop pc; desktop pc laptop samsung lenovo banq mac hp,annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; desktop pc laptop samsung lenovo banq mac hp,annual maintenance service - desktops, laptops and peripherals - printer ( ink jet , mono and colour, mid range ); hp,annual maintenance service - desktops, laptops and peripherals - scanner; hp,annual maintenance service - desktops, laptops and peripherals - work station; hp dell etc,annual maintenance contract for networking devices (version 2) - l3 switch; 24 port manageble switch,annual maintenance contract for networking devices (version 2) - l2 switch; 24 port manageble switch,annual maintenance contract for networking devices (ve