bids are invited for annual maintenance service - desktops, laptops and peripherals - desktop pc; hp , annual maintenance service - desktops, laptops and peripherals - desktop pc; acer , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , composite cartridge ) ; hp , annual maintenance service - desktops, laptops and peripherals - printer ( monochrome , laser , separate drum and tonner ) ; brother , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , composite cartridge, lower range; canon , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, lower range ) ; hp , annual maintenance service - desktops, laptops and peripherals - multifunction printer ( monochrome , laser , separate drum & tonner, mid range ) ; samsung , annual maintenance service - desktops, laptops and peripherals - printer ( colour, laser, composite cartridge ) ; hp , annual maintenance service - desktops, laptops and peripherals - printer ( colour, laser, composite cartridge ) ; samsung , annual maintenance service - desktops, laptops and peripherals - dot matrix printer low range speed; epson , 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 ) ; ricoh , annual maintenance service - desktops, laptops and peripherals - ups ( online 10 kva ) ; power fresh system , annual maintenance service - desktops, laptops and peripherals - ups ( online 10 kva ) ; electrotech , annual maintenance service - desktops, laptops and peripherals - ups ( online 3 kva ) ; ipc , annual maintenance service - desktops, laptops and peripherals - ups online 6 kva; ipc , annual maintenance service - desktops, laptops and peripherals - ups online 6 kva; uniline , annual maintenance service - desktops, laptops and peripherals - ups online 6 kva; raunak , annual maintenance service - desktops, laptops and peripherals - fax machine; panasonic , annual maintenance service - desktops, laptops and peripherals - server; hp , annual maintenance service - desktops, laptops and peripherals - server; dell , annual desktops, laptops and peripherals - server; dell , annual maintenance service - desktops, laptops and peripherals - server; fujitsu , annual maintenance service - desktops, laptops and peripherals - server; acer , annual maintenance service -data center assets - compute; kvm-switch; neither oem nor asp , annual maintenance service -data center assets - network devices; layer-3- distribution-switch; neither oem nor asp , annual maintenance service -data center assets - network devices; layer-2-access-switch; neither oem nor asp , annual maintenance service -data center assets - network devices; 42u server rack with all accessories; neither oem nor asp , annual maintenance service - data center assets - security systems devices; firewall; neither oem nor asp , annual maintenance service - data center assets - network devices; network management software; neither oem nor asp , annual maintenance service -data center assets - network devices; io box; neither oem nor asp , annual maintenance service -data center assets - network devices; 12 port loaded fiber liu with lc type adapter; neither oem nor asp , annual maintenance service - data center assets - network devices; 24 port liu with lc type adapter; neither oem nor asp , annual maintenance service -data center assets - network devices; cat6 patch cord; neither oem nor asp