bids are invited for annual maintenance service - desktops, laptops and peripherals - desktop pc; hp , annual maintenance service - desktops, laptops and peripherals - desktop pc; hcl , annual maintenance service - desktops, laptops and peripherals - desktop pc; lenovo , annual maintenance service - desktops, laptops and peripherals - desktop pc; acer , annual maintenance service - desktops, laptops and peripherals - desktop pc; other , annual maintenance service - desktops, laptops and peripherals - all in one pc; hp , annual maintenance service - desktops, laptops and peripherals - desktop pc; dell , annual maintenance service - desktops, laptops and peripherals - all in one pc; acer , annual maintenance service - desktops, laptops and peripherals - all in one pc; dell , annual maintenance service - desktops, laptops and peripherals - laptop; hp , 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 - laptop; asus , annual maintenance service - desktops, laptops and peripherals - laptop; other , annual maintenance service - desktops, laptops and peripherals - printer ( ink tank , mono & colour , mid range ); other , annual maintenance service - desktops, laptops and peripherals - printer ( ink tank , mono & colour , mid range ); canon , annual maintenance service - desktops, laptops and peripherals - printer ( ink tank , mono & colour , mid range ); hp , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , separate drum and tonner ); brother , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , separate drum and tonner ); canon , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , separate drum and tonner ); lexmak , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , separate drum and tonner ); hp , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , separate drum and tonner ); toshiba , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); canon , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); brother , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); hp , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); sharp , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); xerox , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); epson , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); ricoh , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); toshiba , annual maintenance service - desktops, laptops and peripherals - printer ( ink jet , mono and colour, lower range ); epson , annual maintenance service - desktops, laptops and peripherals - printer ( ink jet , mono and colour, lower range ); hp , annual maintenance service - desktops, laptops and peripherals - printer ( ink jet , mono and colour, lower range ); brother , annual maintenance service - desktops, laptops and peripherals - printer ( ink jet , mono and colour, lower range ); canon , annual maintenance service - desktops, laptops and peripherals - dot matrix printer mid range speed; epson , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , separate drum and tonner ); epson , annual maintenance service - desktops, laptops and peripherals - ups (offline 750-800 va); numeric , annual maintenance service - desktops, laptops and peripherals - ups (offline 750-800 va); other , annual maintenance service - desktops, laptops and peripherals - ups( offline 1 kva); apc , annual maintenance service - desktops, laptops and peripherals - ups (offline 750-800 va); microtek , annual maintenance service - desktops, laptops and peripherals - ups (offline 600-650 va); microtek , annual maintenance service - desktops, laptops and peripherals - ups (offline 600-650 va); other , annual maintenance service - desktops, laptops and peripherals - ups (offline 750-800 va); intex , annual maintenance service - desktops, laptops and peripherals - ups (offline 600-650 va); intex , annual maintenance service - desktops, laptops and peripherals - scanner; hp , annual maintenance service - desktops, laptops and peripherals - scanner; canon , annual maintenance service - desktops, laptops and peripherals - scanner; kodak , annual maintenance service - desktops, laptops and peripherals - lan switch; other total quantity :