Tender For corrigendum : providing of manpower outsourcing services - fixed remuneration - it-technical; it maintenance engineer; graduate,annual maintenance service - desktops, laptops and peripherals - desktop pc; lenovo,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; acer,annual maintenance service - desktops, laptops and peripherals - desktop pc; hlbs,annual maintenance service -data center assets - compute; computer-servers; neither oem nor asp,annual maintenance service -data center assets - compute; computer-servers; neither oem nor asp,annual maintenance service -data center assets - network devices; layer-3-access-switch; neither oem nor asp,annual maintenance service -data center assets - storage & backup devices; backup and replication software backup; neither oem nor asp,annual maintenance service -data center assets - security systems device