tender for supply, installation, testing and commissioning of various it equipment including surveillance grade internal hard disk drive, manageable poe network switch, external desktop hard disk drive, internal solid-state drive, monochrome multifunction laser a4 printer, and high-speed a4 document scanner. , supply, installation, testing and commissioning of various it equipment including surveillance grade internal hard disk drive, manageable poe network switch, external desktop hard disk drive, internal solid-state drive, monochrome multifunction laser a4 printer, and high-speed a4 document scanner. the scope and detailed specifications of each item are provided individually in the respective sections. , surveillance grade internal hard disk drive 8 tb supply, installation, testing and commissioning of surveillance grade internal hard disk drive suitable for integration with the existing cctv/nvr system | storage capacity: minimum 8 tb | form factor: 3.5 inch internal hdd | interface: sata iii (6 gb/s) or higher compatible | application: designed for video surveillance storage and optimized for continuous video streaming | operational mode: suitable for 24×7 continuous operation | rotational speed: minimum 7200 rpm or surveillance-optimized equivalent | cache/buffer: minimum 128 mb | workload rating: minimum 180 tb/year or higher | compatibility: fully compatible with standard dvr/nvr systems and multi-camera recording environments | reliability: mtbf minimum 1 million hours | operating temperature: minimum 0°c to 65°c | power interface: standard sata power connector | compliance: ce / fcc / rohs certified | warranty: minimum 3 years manufacturer warranty | scope: installation in the existing cctv recording system, testing, commissioning and demonstration of satisfactory operation. the details of existing nvr - make cpplus, model cp-unr-4k4324-fi, 32 channel. approved makes: seagate | western digital | toshiba | , manageable poe network switch 24 port supply, installation, testing and commissioning of manageable poe network switch suitable for integration with the existing campus network backbone | ports: minimum 24 × 10/100/1000 mbps rj45 poe+ ports compliant with ieee 802.3af/at | uplink ports: minimum 4 × gigabit sfp slots for fiber uplink | poe power budget: minimum 350 w total poe power budget with intelligent power management | switching capacity: minimum 56 gbps or higher | packet forwarding rate: minimum 40 mpps or higher | mac address table: minimum 16k entries | jumbo frame support: minimum 9 kb | vlan support: ieee 802.1q vlan with minimum 4k vlan ids | layer features: static routing / layer-3 lite support | network management: web gui, cli, snmp v1/v2c/v3, rmon | security: 802.1x authentication, port security, acl, dhcp snooping, ip-mac binding | qos: ieee 802.1p/dscp qos with multiple priority queues | spanning tree: stp/rstp/mstp support | link aggregation: ieee 802.3ad lacp | poe standard: ieee 802.3af/at poe+ for powering ip cameras and network devices | mounting: 19-inch rack mountable with mounting kit | power supply: 230v ac, 50 hz internal power supply | indicators: led indicators for power, link/activity and poe status | compliance: ce / fcc / rohs certified | warranty: minimum 3 years manufacturer warranty | scope: complete with all accessories, configuration, integration with the existing network backbone and cctv network, testing and commissioning. approved makes: cisco | hpe aruba | netgear | tp-link | , external desktop hard disk drive 4 tb supply of external desktop hard disk drive suitable for professional data storage and backup | storage capacity: minimum 4 tb | type: external desktop hard disk drive | interface: usb-c with usb 3.1 gen 2 or higher, backward compatible with usb 3.0/usb 2.0 | data transfer rate: up to 10 gbps interface speed or better | drive speed: minimum 7200 rpm | form factor: desktop external hdd with external power adapter | compatibility: compatible with windows and macos systems | enclosure: durable aluminium or equivalent heat-dissipating enclosure suitable for continuous desktop use | included accessories: usb-c cable and required power adapter | power requirement: 230 v ac, 50 hz through supplied adapter | compliance: ce / fcc / rohs certified | warranty: minimum 3 years manufacturer warranty | scope: complete supply of external hard disk drive with all accessories, ready for use. approved makes: lacie | western digital | seagate | toshiba | , internal solid-state drive (ssd) 256gb supply, installation, testing and commissioning (sitc) of internal solid state drive (ssd) for installation in existing desktop computers | storage capacity: 256 gb | type: internal sata solid state drive | form factor: standard 2.5-inch ssd suitable for desktop systems | interface: sata iii (6 gb/s) or higher, backward compatible with earlier sata standards | performance: sequential read speed minimum 500 mb/s and sequential write speed minimum 450 mb/s or higher | flash technology: 3d nand or equivalent reliable flash technology | compatibility: fully compatible with standard desktop systems supporting sata interface | accessories: one sata data cable and required mounting screws for proper fixing shall be supplied along with each ssd | compliance: ce / fcc / rohs certified | warranty: minimum 3 years manufacturer warranty | scope: complete with supply, installation in existing desktop computers, fixing with mounting screws, connection using supplied sata cable, testing and commissioning. approved makes: samsung | western digital | crucial | , monochrome multifunction laser a4 printer supply, installation, testing and commissioning of monochrome multifunction laser printer suitable for office use | functions: print, scan, copy and fax | print technology: monochrome laser | print size: a4 | print speed: minimum 35 pages per minute (a4) or higher | print resolution: minimum 600 × 600 dpi or higher | enhanced print resolution: up to 1200 × 1200 dpi equivalent or higher | duplex printing: automatic duplex printing facility | scanner type: flatbed with automatic document feeder | adf capacity: minimum 35 sheets | duplex scanning: single-pass duplex adf for simultaneous two-sided scanning | scan resolution: minimum optical resolution 600 × 600 dpi | copy speed: minimum 35 copies per minute or higher | duplex copy: automatic duplex copying | connectivity: usb 2.0, ethernet (10/100/1000 mbps) and built-in wi-fi (ieee 802.11 b/g/n or equivalent) | network printing: support for shared/network printing through lan and wi-fi | mobile printing: support for standard mobile printing protocols | paper input capacity: minimum 250 sheets standard input tray | multi-purpose tray: minimum 100 sheets | paper output capacity: minimum 100 sheets | supported media: plain paper, envelopes, labels suitable for a4 printing | control panel: lcd display or equivalent user interface | processor: inbuilt controller suitable for network printing | memory: minimum 512 mb | duty cycle: minimum 50,000 pages per month or higher | recommended monthly volume: suitable for office workgroup usage | duplex functions: print, scan, copy | power requirement: 230 v ac, 50 hz | compatibility: compatible with standard windows and linux operating systems | consumables: starter toner cartridge to be supplied with the printer | compliance: ce / fcc / rohs certified | warranty: minimum 3 year onsite manufacturer warranty | scope: complete with supply, installation, driver configuration, testing, commissioning and demonstration of satisfactory operation. , high-speed a4 document scanner supply, installation, testing and commissioning (sitc) of high-speed a4 document scanner suitable for office document digitization | type: sheet-fed desktop document scanner | scanning technology: duplex color scanner with contact image sensor (cis) or equivalent | scanning speed: minimum 30 pages per minute (ppm) / 60 images per minute (ipm) for a4 size or higher | scan mode: simplex and duplex scanning in a single pass | optical resolution: minimum 600 dpi | document feeder: automatic document feeder (adf) with minimum 50-sheet capacity | supported document size: a4 and smaller sizes including id cards and receipts | daily duty cycle: minimum 4,000 pages per day | connectivity: usb 3.0 or higher interface | image formats: support for pdf, searchable pdf, jpeg, tiff or equivalent formats | features: automatic color detection, blank page removal, skew correction and image enhancement features | software: bundled scanning software with ocr capability for document management and searchable pdf creation | compatibility: compatible with standard windows operating systems and commonly used document management systems | power requirement: 230 v ac, 50 hz with supplied power adapter | compliance: ce / fcc / rohs certified | warranty: minimum 3 year manufacturer warranty | scope: complete with supply, installation, driver and software configuration, testing and commissioning, and demonstration of satisfactory operation. approved makes: canon | epson | hp |