bids are invited for annual maintenance service - desktops, laptops and peripherals - desktop pc; dell , annual maintenance service - desktops, laptops and peripherals - desktop pc; hp , annual maintenance service - desktops, laptops and peripherals - lipi line printer; lipi , annual maintenance service - desktops, laptops and peripherals - wep line printer; wep printonix , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , separate drum and tonner ); canon , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, mid range); hp , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); canon , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; hp , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( colour , laser , separate drum & tonner, lower range); samsung , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); hp , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; canon , annual maintenance service - desktops, laptops and peripherals - projector; epson , 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 - server; hp , annual maintenance service - desktops, laptops and peripherals - unmanaged networking switch 24 port; dlink , annual maintenance service - desktops, laptops and peripherals - ups (online 2 kva); ips annual maintenance service - desktops, laptops and peripherals - ups (online 2 kva); numeric , annual maintenance service - desktops, laptops and peripherals - ups (online 2 kva); powerplus , annual maintenance service - desktops, laptops and peripherals - ups (online 5 kva); powerplus , annual maintenance service - desktops, laptops and peripherals - ups (online 20 kva); powerplus , annual maintenance service - desktops, laptops and peripherals - ups (online 2 kva); keptron , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( colour , laser , separate drum & tonner, lower range); lexmak , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, lower range); samsung , annual maintenance service - desktops, laptops and peripherals - multifunction printer (monochrome , laser , composite cartridge, lower range; samsung , annual maintenance service - desktops, laptops and peripherals - ups (online 3 kva); bpe , annual maintenance service - desktops, laptops and peripherals - ups (online 5 kva); keptron , annual maintenance service - desktops, laptops and peripherals - server; poweredge , annual maintenance service - desktops, laptops and peripherals - all in one pc; dell , annual maintenance service - desktops, laptops and peripherals - laptop; dell , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, mid range); canon , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, lower range); kyocera , annual maintenance service - desktops, laptops and peripherals - scanner; epson , annual maintenance service - desktops, laptops and peripherals - ups (online 10 kva); utlmars , annual maintenance service - desktops, laptops and peripherals - ups (online 20 kva); bpe , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, lower range); canon total quantity :