Renovation and Modernization of Area Load Dispatch Center of WBSEDCL at Salt Lake, Kolkata (Package2 IT, CCTV and AV System)

Supply, Installation, Testing & Commissioning (SITC)of 5MP or higher, CMOS, IP Dome Camera, Fixed Lens, 2.8mm/4mm/6mm, 1080P, WDR, SD Card Support, IR 20m, 12V DC, PoE, with recess-mount bracket. Make: Hikvision / Panasonic/CP Plus/Prama

Supply, Installation, Testing & Commissioning (SITC) of 2MP, Full HD, 1/2.8" CMOS image sensor, fixed lens 3.6mm / 4mm, H.265 / H.264 & MJPEG triple-stream encoding, Max. IR LED range 25m, IP66 rated, 25/30fps @ 1080P (1920×1080), supporting ICR for day and night operation, Micro SD Card support up to 128GB, Alarm In/Out 1/1, Operating Temp. (-10°C ~ 50°C) & Humidity 20% ~ 80% (non-condensing), Vandal-proof, complete with all accessories for wall or ceiling mounting as per specifications. Fixed Lens Bullet Camera. Make: Hikvision / Panasonic/CP Plus/Prama

Supply, Installation, Testing & Commissioning (SITC)of NVR (HD, OnVIF), 100 Mbps Port, recording capability of 80 Mbps, with capacity of 16TB recording space divided into 4 SATA interfaces or more / as per OEM recommendation (supplied with HDD), ANR, H.265 / H.265+ / H.264+ / H.264 compression, with dimensions 445 × 400 × 75 mm (17.5" × 15.7" × 3.0"), supplied with client software. Make: Hikvision.

Supply, Installation, Testing & Commissioning (SITC)of Seagate Expansion 10TB External HDD – USB 3.0, compatible with Windows and Mac, with 3-year Data Recovery Services, Portable Hard Drive (Model: STKP10000400 or higher version), supporting USB 2.0 and 3.0, 7200 RPM, with 18W power adapter. Make: Seagate / Dell.

Supply, Installation, Testing & Commissioning (SITC)of 16-Port Core Switch, Enterprise Level, Fully Managed (CLI / Web), Layer 3, 16 × 1000 Mbps + 4 × SFP/T (Uplink), Dual Power Supply. Make: TP-Link / D-Link / Cisco.

Supply, Installation, Testing & Commissioning (SITC)of 24-Port PoE Switch: 24-Port Fully Managed PoE Switch, 24 × Gigabit PoE and 4 × 10G SFP+, hybrid mode, standalone, 400W PoE (stackable). Make: TP-Link / D-Link / Cisco.

Supply, Installation, Testing & Commissioning (SITC)of 8-Port GbE Managed L2 PoE Switch with 2 combo SFP ports and DB9 console, with total PoE power budget of 180W. Make: TP-Link / D-Link / Cisco.

Supply, Installation, Testing & Commissioning (SITC)of 800mm W × 1000mm D Rack with front glass and rear perforated dual doors, 4 × castor wheels with brakes, 3 × stationary shelves, earthing bar, 12 × 5A sockets on vertical bar, hardware front panel (40 devices), 4 × 230VAC 90CFM fans on top. Make: Valrack / Netrack .

Supply, Installation, Testing & Commissioning (SITC)of 15U Wall-Mount Rack. Make: Valrack / Netrack.

Supply, Installation, Testing & Commissioning (SITC)of 9U Wall-Mount Rack. Make: Valrack / Netrack.

Supply, Installation, Testing & Commissioning (SITC)of UTP Patch Cord 1.0m of approved brand, meeting required minimum specifications, LSZH type, 24 AWG, complete as per drawing and direction of Engineer-in-Charge. The patch cord shall be properly dressed with patch panels and switches using a cable manager, with tagging and marking. Data speed: minimum 1 Gbps. Factory-molded. Make: D-Link / Legrand.

Supply, Installation, Testing & Commissioning (SITC)of UTP Patch Cord 2.0m of approved brand, meeting required minimum specifications, LSZH type, 24 AWG, complete as per drawing and direction of Engineer-in-Charge. Note: The patch cord shall be properly dressed with patch panels and switches using a cable manager, with tagging and marking. Data speed: minimum 1 Gbps. Factory-molded. Make: D-Link / Legrand.

Supply, Installation, Testing & Commissioning (SITC)of Cat6 Patch Panel equipped with 24 RJ-45 connectors, rear cable guide, ensures automatic earthing of each connector, rack-mountable 19" panel, 1U. Make: Legrand / D-Link / Molex.

Supply, Installation, Testing & Commissioning (SITC)of RJ-45 male connector for end termination of Cat6 cable. Make: D-Link / TP-Link.

Supply, Installation, Testing & Commissioning (SITC)of EPABX System with 100 extensions. Make: Grandstream / Matrix .

Supply, Installation, Testing & Commissioning (SITC)of 12 Port VoIP Gateway for IP based PBX systemGRANDSTREAM / MATRIX

Supply, Installation, Testing & Commissioning (SITC)of 16-Port VoIP Gateway for IP-based PBX system. Make: Grandstream / Matrix.

Supply, Installation, Testing & Commissioning (SITC)of 8-Port VoIP Gateway for IP-based PBX system. Make: Grandstream / Matrix.

Supply, Installation, Testing & Commissioning (SITC)of microprocessor-based Master Controller for Rodent Repellent System with 128 × 64 graphic LCD display, capable of operating in four ultrasonic frequency band spectrums. The LCD shall display oscillations between these frequency bands in graphical format. The controller shall support up to 20 transducers in dedicated connections and 24 transducers in a single loop @ 500 sq.ft each, and shall be networkable on RS-485 with facility to support hardwired third-party BMS integration via Modbus. The system shall use UL- and CE-approved transformers for power supply. Make: MASER or equivalent .

Power Output: 800 mW, Sound Output: 50 dB to 110 dB, Operating Frequency: above 20 kHz. Make: MASER or equivalent (includes Supply, Installation, Testing & Commissioning).

Supply and fixing of Galaxy 24-Zone 4016 GSM Control Panel (Model: SEC GX 4016 GSM A1 1 or higher version) for Window shuttering impact sensor system. Make: Securico or equivalent .

Supply of Digital Multi-Function Detector (Model: SEC DMFD) for Window shuttering impact sensor system. Make: Securico or equivalent .

Supply and fixing of Sounder 12V (Model: SEC SDR or higher version) for Window shuttering impact sensor system. Make: Securico or equivalent .

Supply and fixing of 12V 7Ah Battery. Make: Exide.

Supply and laying of PVC Insulated 4-Core Copper Cable, 0.5 sq.mm wire (Black).

Supply and laying of PVC Pipe, ISI marked.

Configuration of supplied panels (including Supply, Installation, Testing & Commissioning ).

Supply, Installation, Testing & Commissioning (SITC)of display monitor for CCTV surveillance, Model: 29WQ500 or higher version Model (29-inch) UltraWide FHD (2560 × 1080) IPS Monitor, with AMD FreeSync™, 100Hz, 1ms, HDR10, On-Screen Control and Dual Controller, 3-side virtually borderless design, Dynamic Action Sync, Black. Make: LG / Samsung / BenQ.

Supplying and drawing of UTP 4-pair Cat6 LAN cable in existing surface or recessed steel / PVC conduit, as required.

Supplying and fixing of medium-class PVC conduit of the following sizes, with accessories, in surface or recessed installation, including cutting of wall and making good the same in case of recessed conduit, as required.

Supplying and drawing FRLS PVC insulated copper conductor, single-core cable of the following sizes, in existing surface or recessed steel / PVC conduit, as required: i. 2 × 1.5 sq.mm

Supplying and installing perforated hot-dip galvanised iron (G.I.) cable tray of the following sizes, with galvanisation thickness not less than 50 microns (brand approved by EIC), having perforation not exceeding 17.5%, in convenient sections, joined with connectors, and suspended from the ceiling with G.I. suspenders, including G.I. bolts and nuts, as required.

(a) 225mm (W) × 50mm (D) × 1.6mm (T)

(b) 150mm (W) × 50mm (D) × 1.6mm (T)

(c) 100mm (W) × 50mm (D) × 1.6mm (T)

Supplying and installing coaxial TV cable, RG-6 grade, with 0.7mm solid copper conductor, PE insulated, shielded with fine tinned copper braid, and protected with PVC sheath (including Supply, Installation, Testing & Commissioning ).

Supplying and installing TV socket outlet, modular type (including Supply, Installation, Testing & Commissioning ).

Supplying and installing metal box on surface or recessed, with phenolic laminated sheet cover in front, including painting (including Supply, Installation, Testing & Commissioning ).

(a) 150mm × 150mm × 60mm (D)

(b) 200mm × 250mm × 60mm (D)

Supply, Installation, Testing & Commissioning (SITC)of 28-Port Gigabit Managed Network Switch comprising 24 × 10/100/1000BASE-T PoE ports and 4 × 100/1000 Mbps GbE/SFP combo ports, supporting full/half-duplex for 10/100 Mbps and full-duplex for 1000 Mbps, with switching capacity of 56 Gbps, MAC address table of 8K entries, maximum 64-byte packet forwarding rate of 41.7 Mpps, packet buffer memory of 4.1 Mbits, CPU memory DDR3 128 MB, flash memory 32 MB, and power budget of 193W. The switch shall support loopback detection, Spanning Tree Protocol (IEEE 802.1D STP / 802.1W RSTP / 802.1s MSTP), port mirroring (One-to-One, Many-to-One, with mirroring for Tx/Rx/Both), multicast filtering, up to 256 static VLAN groups, 124 IPv4 static routes, 50 IPv6 static routes, and ACLs based on MAC, IPv4, or IPv6 addresses with 50 access lists and 768 shared rules. It shall include broadcast/multicast/unicast storm control, traffic segmentation, and advanced security features such as SSH v2, TLS v1.2, DoS attack prevention, ARP spoofing prevention, DHCP server screening, and IP-MAC-Port binding (Smart Binding). Management features shall include web-based GUI, compact CLI, Telnet server, BootP/DHCP client, and system log. Make: D-Link Systems 28-Port Gigabit Web Smart Switch including 4 Gigabit SFP Ports (Model: DGS-1210-28 or higher version) .

Supply, Installation, Testing & Commissioning (SITC)of 16 × 10/100/1000 Mbps RJ45 ports and 2 × Gigabit SFP slots, supporting 802.1Q VLAN, IP-MAC-Port binding, ACL, port security, DoS defense, storm control, DHCP snooping, 802.1X RADIUS authentication, L2/L3/L4 QoS, IGMP snooping, link aggregation, flow control, static routing with up to 48 static routes, and management through web console and CLI (Telnet, SSH). The switch shall have switching capacity of 36 Gbps, packet forwarding rate of 26.8 Mpps, MAC address table of 8K entries, and shall support static ARP, DHCP server, DHCP relay, DHCP L2 relay, automatic device discovery, time-based ACL, port isolation, and guest VLAN. Make: D-Link/TP-Link TL-SG2218 or higher version, 16-Port Gigabit Smart Managed Switch with 2 SFP slots, suitable for access control and CCTV network applications .

Supply, Installation, Testing & Commissioning (SITC)of 8-Port Gigabit Managed Network Switch with 8 RJ45 ports and 2 SFP slots, supporting link aggregation, IGMP snooping, static routing, IP-MAC-Port binding, ACL, port security, DoS defense, storm control, DHCP snooping, 802.1X and RADIUS authentication, L2/L3/L4 QoS, guest VLAN, and web/CLI management. Make: D-Link/TP-Link Jetstream T2500G-10TS (TL-SG3210) or higher version , suitable for use as an 8-Port Gigabit L2 Managed Switch.

Supply, Installation, Testing & Commissioning (SITC)of 26-Port Gigabit Managed Network Switch with 24 × 10/100/1000BASE-T ports and 2 × Gigabit SFP ports, supporting L2+ static routing, 8K or 16K MAC address table, IEEE 802.1D STP, 802.1W RSTP, and 802.1S MSTP, loopback detection, IEEE 802.3ad link aggregation, access control lists (ACLs), IP-MAC-Port Binding (IMPB), resistance to broadcast/multicast/unicast flooding, port security, command line interface (CLI) through Telnet or SSH, and web-based GUI console. The switch shall have switching capacity of 20 Gbps, MAC address table size of 8K entries with 256 static MAC entries, maximum 64-byte forwarding rate of 14.88 Mpps, CPU memory 256 MB DDR3, packet buffer 4.1 Mbits, flash memory 32 MB, and power surge protection up to 6kV, with operating humidity range of 5% to 90% non-condensing. Make: D-Link DGS-1210-26 or higher version, 26-Port Gigabit Smart Managed Switch with 24 GbE + 2 SFP ports .

Supply, Installation, Testing & Commissioning (SITC)of 5-Port Gigabit Unmanaged Network Switch with 10/100/1000 Mbps auto-negotiation RJ45 ports supporting Auto-MDI/MDIX, Green Ethernet technology, IEEE 802.3X flow control, steel housing, 802.1p/DSCP QoS, packet forwarding rate of 7.4 Mpps, MAC address table of 2K entries, packet buffer memory of 1 Mb, and jumbo frame support up to 16 KB. Make: D-Link/TP-Link LS105G or higher version, suitable for various unmanaged network locations.

Supply, Installation, Testing & Commissioning (SITC)of 5-Port 10/100 Mbps Unmanaged Switch with 5 × 10/100 Mbps auto-negotiation RJ45 ports supporting Auto-MDI/MDIX, Green Ethernet technology, and IEEE 802.3X flow control. Make: D-Link/TP-Link LS1005 or higher version, suitable as a compact desktop switch.

Supply, Installation, Testing & Commissioning (SITC)of embedded single-board computer with 64-bit quad-core ARM Cortex-A76 processor (2.4 GHz), VideoCore VII GPU (800 MHz), 8 GB LPDDR4X RAM (4267 MHz), silicon I/O controller chip, real-time clock, on/off button, PCIe 2.0, UART connector, and fan connector. Make: Raspberry Pi 5, Model 8GB or higher, suitable as a centralized local IoT data aggregator main board with cloud uplink and as a control room attendance monitoring system main board .

Supply, Installation, Testing & Commissioning (SITC)of embedded single-board computer heat-sink, casing, and accessories comprising a mainboard active cooler with metal heatsink and variable-speed blower, temperature-controlled fan providing up to 1.4 CFM airflow, mainboard cover made of sturdy ABS plastic with rubber grips and superior heat sink vents, and accurate access to all status and port LEDs with labeled symbols. Includes official 27W USB-C PD power supply (input 100–240V AC; output 5.1V, 5A max; also supporting 3A @ 9V, 2.25A @ 12V, and 1.8A @ 15V) with 18 AWG, 1.2m cord. Accessories include the official Raspberry Pi 5 active cooler, Raspberry Pi 5 red and white case, and Raspberry Pi 5 white 27W USB-C PD power supply. Suitable for use with centralized local IoT data aggregator systems and control room attendance monitoring systems.

Supply, Installation, Testing & Commissioning (SITC)of 10.1" capacitive touch HDMI LCD display for embedded single-board computers, featuring a 10.1" IPS screen with toughened glass capacitive touch panel of 6H hardness, resolution 1920 × 1200 pixels, 10-point capacitive touch, and driver-free operation. The display supports HDMI input, Raspbian, Ubuntu, Kali, and Retropie operating systems, and when used as a computer monitor, supports Windows 11/10/8.1/8/7. It includes a 3.5mm headphone jack for HDMI audio, an embedded ferrite Hi-Fi speaker, wide viewing angle of 160°, and is supplied with a fully laminated screen. Make: Waveshare 10.1" HD Capacitive Touch Screen LCD (G), 1920 × 1200, HDMI, IPS, or , suitable for centralized local IoT data aggregator and biometric access control mini-server PC applications.

Supply, Installation, Testing & Commissioning (SITC)of 31.5" (80 cm) FHD display with resolution 1920 × 1080 @ 100 Hz, flat VA panel with edge-lit backlight, 16:9 aspect ratio, anti-glare coating, brightness 300 nits, contrast ratio 3000:1, and 7 ms GtG response time (with overdrive). The monitor supports scan frequency of 30–113 kHz (horizontal) and 48–100 Hz (vertical), up to 16.7 million colors, and 90° rotation for vertical display use. Connectivity includes 2 × HDMI 1.4 and 1 × VGA ports, with integrated speakers, on-screen controls, WWCB certification, and sustainable design. Make: HP Series 5, Model 532sf or higher version suitable for control room applications.

Supply, Installation, Testing & Commissioning (SITC)of software solution development for IoT sensor data aggregation and cloud synchronization, comprising a custom-developed application designed to run on Linux or Microsoft desktop systems, or embedded Linux mini-PC platforms. The software shall function as an MQTT server for receiving real-time data streams from multiple IoT sensors via both wired and wireless networks, and must include sufficient buffer memory to ensure no data loss during processing. It shall support local storage of real-time IoT data and scheduled synchronization of this stored data to the organization’s data centre cloud at defined intervals for archiving and backup.

Installation, testing,commissioning with demonstration and basic training of the IoT and network infrastructure along with 4 set of as build drawing.

The normal office desktop PC shall be HP 280 Pro G9 Microtower Desktop PC or higher version , equipped with a 10th Generation Intel® Core™ i5-10400 processor (2.9 GHz base frequency, 12 MB L3 cache, 6 cores) and Intel® H470 chipset. The system shall come pre-installed with genuine Windows 11 Professional (64-bit) operating system with inbuilt digital license, along with Microsoft Office 365 Business Standard (desktop version) including Word, Excel, PowerPoint, Outlook, Teams, OneNote, Access, Publisher, and OneDrive cloud storage, with individual domain ID provision for each computer and a minimum subscription validity of 3 years. It shall feature integrated Intel® UHD Graphics 630, 16 GB DDR4 RAM with 2 DIMM slots for expansion, 1 TB SSD storage with provision for two 3.5" (2.5") HDD bays, and a 9.5 mm slim DVD-Writer. Ports shall include 1 HDMI 1.4, 1 VGA, 1 line-in, 1 line-out, 1 RJ-45, 1 serial, 4 SuperSpeed USB (5 Gbps), 2 SuperSpeed USB (10 Gbps), and 1 power connector, with expansion slots comprising 1 full-height PCI, 1 PCIe x1, 1 PCIe x16, and 2 M.2 slots. The desktop shall be supplied in microtower form factor, be compatible for use as a biometric access control mini server PC, and include a comprehensive 5-year onsite warranty.

The high-power workstation PC shall be HP Z2 Tower G9 Business Desktop PC Workstation or higher version, supplied, installed, tested, and commissioned with Intel® Core™ i9-14900 processor (up to 5.4 GHz Max Turbo frequency, 36 MB L3 cache, 24 cores, 32 threads), Intel® H670 and Intel® W680 chipsets, and pre-installed genuine Windows 11 Professional (64-bit) operating system with inbuilt digital license. The system shall include Microsoft Office 365 Business Standard (desktop version) with Word, Excel, PowerPoint, Outlook, Teams, OneNote, Access, Publisher, and OneDrive cloud storage with minimum 1 TB allocation, with individual domain ID creation and assignment for each computer to ensure secure access, collaboration, and data management, with subscription validity of at least 3 years. The workstation shall be configured with 16 GB DDR5-4800 RAM (1 × 16 GB) with 4 DIMM slots for scalability and 1 TB PCIe® Gen4 NVMe™ M.2 SSD as primary storage. Additional storage expansion shall be supported through one 2.5" HDD drive bay, two 3.5" HDD drive bays, and three M.2 NVMe 2280 SSD internal drive bays. Graphics shall be powered by Intel® UHD Graphics 770 integrated GPU. Expansion slots shall include 1 PCIe 3 x4 (x16 connector), 1 PCIe 3 x4 (x4 connector), 1 PCIe 3 x1 (x4 connector), 1 PCIe 5 x16 (x16 connector), and 1 M.2 2230 PCIe 3 x1 slot for WLAN. Connectivity shall comprise 1 VGA port, 2 DisplayPort™ 1.4 ports, 1 line-in, 1 line-out, 1 RJ-45 Ethernet port, 2 SuperSpeed USB Type-A (10 Gbps), 1 SuperSpeed USB Type-A (5 Gbps), and 3 USB Type-A (480 Mbps). The system shall be suitable for high-performance business computing, data-intensive operations, and advanced enterprise applications, and shall include a comprehensive 5-year onsite warranty.

Supply, Installation, Testing & Commissioning (SITC)of wired desktop keyboard with USB plug-and-play setup and LED indicators for Number Lock, Caps Lock, and Scroll Lock. Make: HP K100 Wired Keyboard (Model 7J4G1AA) or higher version, suitable as a general-purpose wired desktop keyboard.

Supply, Installation, Testing & Commissioning (SITC)of wired optical mouse with 1600 DPI optical sensor, USB plug-and-play connectivity, and three-button design. Make: HP 150 Wired Mouse (Model 240J6AA) or higher version , suitable as a general-purpose wired optical mouse.

Supply, Installation, Testing & Commissioning (SITC)of 24" (61 cm) WUXGA desktop LED monitor with resolution 1920 × 1200 @ 60 Hz, flat IPS panel with edge-lit backlight, pixel pitch 0.27 mm, brightness 250 nits, contrast ratio 1000:1, and 5 ms GtG response time (with overdrive). The monitor supports up to 16.7 million display colors (through FRC technology) and multiple resolutions including 640 × 480, 720 × 400, 800 × 600, 1024 × 768, 1280 × 720, 1280 × 800, 1280 × 1024, 1440 × 900, 1600 × 900, 1680 × 1050, 1920 × 1080, and 1920 × 1200. Connectivity includes 1 VGA, 1 USB Type-B, 1 DisplayPort™ 1.2 (with HDCP support), 1 HDMI 1.4 (with HDCP support), and 4 USB-A 3.2 Gen 1 ports. Features include tilt, height adjustment, pivot, swivel stand, on-screen controls, low blue light mode, and anti-glare coating. Make: HP E24i G4 or higher version , suitable as a general-purpose 24" desktop LED monitor.

Supply, Installation, Testing & Commissioning (SITC)of A3 network printer with print capacity up to A3 size, RJ45 Ethernet connectivity, print speed up to 22 ppm (black) and 18 ppm (color), thermal inkjet technology, automatic duplex printing, and minimum 512 MB in-printer memory. The printer shall support Microsoft Windows 11 for network printing. Make: HP OfficeJet Pro 9720 Wide Format All-in-One Printer or higher version, suitable for use as a network printer.

Supply, Installation, Testing & Commissioning (SITC)of general-purpose file backup and synchronization software solution for Windows desktop systems, capable of syncing files and folders between source and destination directories on the same system or across networked systems. The solution shall ensure zero data leakage, no telemetry or external home-calls, provide sync failure notifications, support automated scheduled synchronization, and enable integration with S3-compatible cloud storage as well as sFTP targets. Make: FreeFileSync Business Edition or higher version, suitable as a general-purpose file backup and sync solution for Windows desktops.

Supply, Installation, Testing & Commissioning (SITC)of biometric lock and attendance system with capacity to store up to 1500 faces, supporting face detection, RFID cards, and password-based locking, with card capacity of 10000. The unit shall provide 3 communication ports (USB, TCP/IP, and Wi-Fi) with Wi-Fi disable functionality, and feature a ≥2.4" TFT color display. It shall include a professional door access control connector, support door access based on preset schedules, and be compatible with Windows 11 drivers. The access control and attendance system shall maintain in-device logs of all operations performed, be supplied with OEM software for configuration and log access, and provide APIs for downloading and further processing of access and attendance log data. Make: Team Office Z200BW or higher version .

Supply, Installation, Testing & Commissioning (SITC)of software solution development for access control data aggregation and cloud backup, comprising custom Windows application development. The application shall be capable of periodically downloading log data from access control systems locally, ensuring zero data leakage and no telemetry or external home-calls. It shall provide sync failure notifications and support storage of periodic access control log data on S3-compatible cloud storage or sFTP servers.

Supply, Installation, Testing & Commissioning (SITC)of on-premises PBX server with call recording and remote archiving, supporting 100 base users / 200 maximum users, up to 30 base / 60 maximum concurrent calls, maximum 8 FXS ports, 8 FXO/BRI ports, 4 GSM/3G/4G ports, and 1 E1/T1/J1 port. The system shall support call recording with scheduled downloads to remote FTP servers and S3-compatible block storage, call allow/block lists, business hours and holiday rules, distinctive ringtones, music on hold, voicemail, concurrent IP phone registrations, caller ID, IVR, call forwarding, attended/blind call transfer, call monitoring (listen/whisper/barge-in), call parking, call pickup, call waiting, call flip/switch, call merge, ring groups, paging and intercom, conference rooms, basic call reports, CID-based and DID-based call routing, DID (Direct Inward Dialing), DND (Do Not Disturb), and DOD (Direct Outward Dialing). Make: Yeastar P-560 PBX System or higher version.

Supply, Installation, Testing & Commissioning (SITC)of HD IP desk phone with HD handset (HD Voice G.722) and speakerphone, wall-mountable design, 2.3-inch main LCD, and 5-inch self-labeling LCD with flexible function keys. The phone shall support 6 SIP accounts, ringer volume with 8 levels plus off, 3-way conference calls, BroadSoft UC One compatibility, XML application interface, dual 10/100/1000M ports, and a large phonebook with capacity up to 500 contacts. Make: Panasonic KX-HDV230 SIP Phone or higher version .

Supply, Installation, Testing & Commissioning (SITC)of 43" 4K Ultra HD smart LED television with resolution 3840 × 2160, refresh rate 60 Hz, HDR10 and HLG support, 16:9 aspect ratio, Bluetooth and Wi-Fi connectivity, 3 HDMI ports, 1 USB port, 1 VGA slot for laptop/PC connection, 1 AV input, 1 AV output, and 1 RF slot. The unit shall include AI acoustic tuning, 20-watt sound output, and a tabletop stand. Make: LG 43UQ7550PSF (Ceramic Black) or higher version, suitable for use as a CCTV viewing monitor in control room and ACE room.

Supply, Installation, Testing & Commissioning (SITC)of Gigabit PoE extender compliant with IEEE 802.3af and IEEE 802.3at Power over Ethernet (PoE/PoE+) standards, equipped with Gigabit LAN ports and PoE short-circuit protection to safeguard connected devices. The extender shall support extending PoE connections up to an additional 100 meters (328 ft.), with easy plug-and-play desktop or wall-mounted installation. Specifications include 1 × RJ-45 10/100/1000Base-T PoE input port, 1 × RJ-45 10/100/1000Base-T PoE output port, unmanaged management level, LED indicators (Link/ACT and PoE), and power consumption of 1.2W. Compatible with IEEE 802.3 10BaseT Ethernet, IEEE 802.3u 100BaseTX Fast Ethernet, and IEEE 802.3ab 1000BaseT Gigabit Ethernet. Make: Edimax GP-101ET IEEE 802.3at Gigabit PoE+ Extender or higher version.

Supply, Installation, Testing & Commissioning (SITC)of 240W mixer amplifier with wide range output power options (60 W, 120 W, and 240 W), maximum output 240 W, master volume knob, 4 microphone/line inputs with independent volume controls, treble and bass level adjustment knobs, headphone socket, 2 background music source inputs, announcement-only output, 3-wire volume override, and 2-tone chime. Make: Bosch Plena PLE-1ME240-3IN or , suitable for use as a public address system amplifier.

Supply, Installation, Testing & Commissioning (SITC)of single-zone desktop paging microphone with sturdy aluminium die-cast top, high-reliability switches with integrated LED indicators, flexible 300 mm (12") gooseneck, and high-quality unidirectional dynamic cartridge. Make: Ahuja ACM-96 or higher version , suitable for use as a public address system input device.

Supply, Installation, Testing & Commissioning (SITC)of 6W ceiling-mounted speaker with power output 6W, frequency range 65–20,000 Hz (–10 dB), dimensions 200 × 70 mm (Ø × H), and sound pressure level of 95 dB at rated power, 1 m, 1 kHz octave, supplied with metal clamp. Make: Bosch LBD-0606 or higher version, suitable for use as a public address system indoor loudspeaker.

Supply, Installation, Testing & Commissioning (SITC)of 30W horn speaker, water- and dust-protected to IP66, with frequency range 600–3500 Hz (–10 dB), rated input voltage 100 V, and rated output power 30 W. Make: Bosch LH1-CC30 or higher version , suitable for use as a public address system outdoor loudspeaker.

Installation, testing,commissioning with demonstration and basic training of the public address system along with as build drawing.

Supply, Installation, Testing & Commissioning (SITC)of software solution development for the control room attendance monitoring system, comprising custom Linux headless application development capable of downloading real-time access control data from either the cloud or the access control data aggregation software. The application shall process access control log data to determine who is inside the control room at any given time and shall include a user-friendly GUI for displaying attendance data.

Installation, testing, commissioning, with demonstration and basic training of the control room attendance monitoring system along with as build drawing.

Providing and installation of HDMI splitter with 1 input and 4 outputs, supporting duplicate/mirror display. The unit shall support HDMI 2.0 with HDCP 2.2 compliance, resolutions up to 4K × 2K @ 60 Hz, 1080p, and 3D, with EDID control and automatic resolution scaling to match connected displays. It shall also support HDMI versions 1.2, 1.3, and 1.4. Audio compatibility shall include LPCM, Dolby AC-3, DTS 7.1, DSD, Dolby TrueHD, and DTS-HD Master Audio. Make: UGREEN, OREI or equivalent , suitable for use as a conference room HDMI splitter.

Providing and installation of 86" 4K UHD interactive flat panel LED display with 20-point multi-touch support and resolution of 3840 × 2160 pixels. The panel shall operate on Android 13 with optional Windows operating system via OPS slot, allowing seamless switching between Android and Windows environments. Features shall include 4 mm toughened glass, 4 GB RAM, 32 GB internal storage, Miracast connectivity for up to 4 devices simultaneously, annotation and illustration tools, contrast ratio 1200:1, response time 8 ms, and viewing angle ≥170°. Connectivity shall include 3 × HDMI, 2 × USB, and audio output 15 W × 2. Make: Cornea , suitable for use as the primary conference room display.

Providing and installation of 65" 4K UHD interactive flat panel LED display with 20-point multi-touch support and resolution of 3840 × 2160 pixels. The panel shall operate on Android 13 with optional Windows operating system via OPS slot, enabling seamless switching between Android and Windows. Features shall include 4 mm toughened glass, 4 GB RAM, 32 GB internal storage, Miracast connectivity for up to 4 devices simultaneously, annotation and illustration tools, contrast ratio 1200:1, response time 8 ms, and viewing angle ≥170°. Connectivity shall include 3 × HDMI, 2 × USB, and audio output 15 W × 2. Make: Cornea , suitable for use as the primary meeting room display.

Providing and installation of conference webcam system with 5× HD zoom, motorized pan (±25°) and tilt (±15°), and wide field of view (120° diagonal, 113° horizontal, 80.7° vertical), giving total room coverage of 163° × 110°. Features shall include three camera position presets and RightSight auto-framing (Windows 10 64-bit or macOS 10.14+ required). Supported video resolutions: 4K Ultra HD (3840 × 2160 @ 30 fps via USB 3.0), 1080p Full HD (1920 × 1080 @ 30 fps), and 720p HD (1280 × 720 @ 30 fps). Integrated microphone array with 3 beamforming elements provides 4 m pickup range (expandable to 5 m with optional expansion mic), sensitivity –27 dB, and frequency response 90 Hz–16 kHz. Microphone features include beamforming, acoustic echo cancellation (AEC), voice activity detection (VAD), background noise suppression, and 32 kHz sampling rate. Recommended capacity: 6 participants (expandable to 8 with expansion mic). Integrated speaker delivers adjustable volume up to 95 dB SPL at 0.5 m, sensitivity 86.5 ±3 dB SPL, distortion <3% (200–300 Hz) and <1% (3–10 kHz). Additional features: Bluetooth connectivity, RF remote control, integrated table/wall mount with optional TV mount, Kensington security slot, low-light compensation, video noise reduction, low-light saturation optimization, human figure detection, and auto-reframing. Make: Logitech MeetUp , suitable as the primary conference room webcam system.

Providing and installation of 43" 4K Ultra HD smart LED display (3840 × 2160 resolution, 60 Hz refresh rate) with HDR10, HLG, Dolby Vision, MEMC, VRR, ALLM, Dolby Digital, Google Assistant, screen mirroring, and multiple picture modes. Connectivity shall include 3 × HDMI ports (1 HDMI eARC supported), 2 × USB ports, built-in Wi-Fi (2.4G/5G), Bluetooth 5.3, Ethernet RJ-45, 1 earphone jack, 1 optical digital audio output (SPDIF), 1 RF input, and 1 AV input. Audio features: 24 W output with Dolby Atmos, Dolby Digital, audio equalizer, and lip-sync adjustment. Display features: 178° wide viewing angle, contrast ratio 4000:1, and response time 8 ms. System memory: 2 GB RAM with 16 GB internal storage. Integrated DVB-T2 tuner included. Make: Toshiba C350NP Series or , suitable for use as a conference room side display.

Providing and installation of conference chairman audio input unit with priority button for chairman microphone and optional chime tone facility for announcements. The unit shall include a built-in loudspeaker, which is automatically muted when the microphone is active to prevent acoustic feedback. Features include two 3.5 mm stereo headphone sockets with built-in volume control, microphone on/off button with red LED indicator, and light ring on microphone stem illuminated when active. Nominal acoustic input at the microphone shall be 85 dB SPL with frequency response 400 Hz–10 kHz. Tabletop mounting with flexible stem microphone design. Make: Bosch CCSE-CML CCS700 or higher version, suitable for use as a conference room chairman audio input unit.

Providing and installation of conference delegate audio input unit with flexible stem microphone and illuminated light ring. The unit shall include a built-in loudspeaker with volume centrally controlled at the conference control unit, automatically muted when the microphone is active to prevent acoustic feedback. Features include two 3.5 mm stereo headphone sockets (wired for mono) with built-in volume control, microphone on/off button with red LED indicator, and illuminated light ring on the microphone stem when active. Nominal acoustic input at the microphone shall be 85 dB SPL with frequency response 400 Hz–10 kHz. Microphone length from base of stem: 488 mm. Tabletop mounting design. Make: Bosch CCSE-DL CCS700 or higher version , suitable for use as a conference room delegate audio input unit.

Providing and installation of audio amplifier with inbuilt Bluetooth for wireless audio streaming and support for USB pen drive playback. The unit shall provide 4 microphone/line inputs, an additional music source input, and 1 BGM input with a single-zone output. Features shall include option to use as a pre/power amplifier, optional 2-tone chime for input 1, and integrated music source. Output power: 120 W, loudspeaker output: 100 V. Audio specifications: frequency response 80 Hz–18 kHz (+1/–3 dB @ –10 dB reference rated output), distortion ≤1% @ rated output, 1 kHz, bass and treble controls ±8 dB, AUX input connector (cinch, stereo to mono), input sensitivity 200–300 mV, impedance 22 kΩ, signal-to-noise ratio ≥70 dB, and headroom >25 dB. Power supply: 31 V. Make: Bosch PLE-1ME-120-3IN or higher version, suitable for use as a conference room audio amplifier.

Providing and installation of 20 W ceiling-mounted coaxial full-range loudspeaker with poly cone tweeter and simple power tappings for full, half, and quarter power operation. The speaker shall be tested for PHC with 100 hours of continuous operation as per IEC 60268-1 & 5. Specifications: maximum power 30 W, rated power (PHC) 20 W, power taps at 100 V (20 W / 10 W / 5 W / 2.5 W), sound pressure level (1 kHz octave, 1 W @ 1 m) 89 dB ±3 dB, effective frequency range (–10 dB) 70 Hz–20 kHz, opening angles (–6 dB): 1 kHz >180°, 2 kHz 170°, 4 kHz 72°, 8 kHz 57°, rated voltage 100 V, rated impedance 500/1000/2000/4000 Ω. Make: Bosch LC1-PC20G6 Premium Sound or higher version, suitable for use as a conference room ceiling speaker.

Providing and installation of handheld wireless microphone with RF level switch (1 mW to 10 mW), powered by 2 × “AA” batteries with up to 10 hours of operation. Features include bottom on/off switch, anti-rolling ring on grille, power and battery status LED, and six color rings for microphone identification. Audio specifications: connector 6.35 mm jack, single channel operation, signal-to-noise ratio 110 dB, frequency response 60 Hz–15 kHz, impedance 150 Ω, operating voltage 18 V. Make: Shure SVX24/PG58 or higher version, suitable for use as a conference room handheld wireless microphone.

Providing and installation of online streaming webcam with Ultra HD 4K resolution at 30 fps and Full HD 1080p resolution at 60 fps, featuring 70% larger pixels for enhanced image clarity. The unit shall support advanced autofocus, AI-enhanced image quality for improved face visibility in low light, auto-exposure, auto white balance, HDR, and manual adjustments for lighting, ISO, shutter speed, tint, and vibrance. Integrated dual beamforming noise-reducing microphones with pickup range up to 1.2 m. Additional features include 4× digital zoom and detachable USB-C to USB-C cable supporting USB 3.0 standard. Make: Logitech MX Brio Ultra HD 4K or higher version, suitable for use as the primary meeting room webcam.

Testing, commissioning with demonstration and basic training of the conference system along with as build drawing.

Supplying and installation of LG UQ7500 164 cm (65 inch) Ultra HD (4K) LED Smart WebOS TV with Filmmaker Mode or higher version, AI Sound, and Active HDR (model 65UQ7500PSF) or make, including all fittings and fixtures complete in all respects.

Supplying and installation of LG 108 cm (43 inch) 4K Ultra HD Smart LED TV, model 43UQ7550PSF (Ceramic Black), or higher version make, including all fittings and fixtures complete in all respects.

Supplying and installation of Amazon Fire TV Stick with Alexa Voice Remote (including TV and app controls) for UHD streaming.