short dated tender - bids are invited for annual maintenance service - desktops, laptops and peripherals - all in one pc; acer , annual maintenance service - desktops, laptops and peripherals - desktop pc; dell , annual maintenance service - desktops, laptops and peripherals - printer (monochrome , laser , composite cartridge ); hp , annual maintenance service - desktops, laptops and peripherals - multifunction printer( ink jet , mono and colour, lower range); epson , annual maintenance service - desktops, laptops and peripherals - multifunction printer( ink jet , mono and colour, lower range); canon , annual maintenance service - desktops, laptops and peripherals - laptop; hp , annual maintenance service - desktops, laptops and peripherals - ups (offline 600-650 va); intex , annual maintenance service - desktops, laptops and peripherals - ups( offline 1 kva); circle , annual maintenance service - photocopier machine - photocopier machines ( monochrome , laser , separate drum tonner, lower range); canon; neither oem nor asp , annual maintenance service - photocopier machine - photocopier machines( colour , laser , separate drum tonner, lower range); canon; neither oem nor asp , amc of integrated security and surveillance system - theft prevention, remote video monitoring; comprehensive; hardware, software; consumables to be provided by service provider (included in the contract cost) , annual maintenance service - epabx system