Upgradation of COA for reporting Train Arrivals/Departures over Vijayawada division.

Supply, installation, testing and commissioning of managed expandable rack type STM-4, equipped STM-1, ADM S1.1, as per technical Specification no.GR No.: TEC/GR/TXISDA- 003/02/APR-2010 with 2 Nos.STM-1 aggregate Optical interface upgradable to STM-4, 21 Els, and minimum 8 Nos. of 10/100 base T Ethernet port, Order wire, Power supply unit, sub rack, DDF, 1 Installation materials, manuals and other accessories. The equipment should be TEC/BSNL/RDSO approved .The equipment should be fully wired for its ultimate capacity and provide redundancy for Power supply and Synchronisation. It shall be possible to use the full capacity of the equipment by adding additional tributary cards. The upgradation of STM-1 to STM-4 shall be without change of any internal hardware of the STM equipment. The STM equipment shall have in-built L2 switch for Ethernet ports. Make -Tejas or similar. (Inspection: RDSO) Above/

Supply of GPS Receiver module for data logger Time synchronization Specification: GPS Receiver (Frequency:L1, Update rate:1Hz), Antenna (Type:Integrated Antenna or External 1 Active/Passive Antenna), Communication (Serial Port:1 x RS232 Isolated Port or 1 x Isolated Current loop communication Port or 1 x RS485 port), Power Supply (Input Supply Typical: 230V AC or 24Vdc), Operating Conditions (Temperature: -10°C to +70°C) Suitable of Efftronics Data logger system (Inspection: Consignee)

Supply of Data Entry Terminal for entry of Train Details by ASM & communicating the information to CMU via Data logger at station. Specification:Processor : Intel Core i5, 1.6 GHZ or 2 better, Memory (RAM) : 8 GB, Storage : 512 GB SSD, Serial Ports : 2, Ethernet Port :1, USBPort : 3, Key Board : Standard Key board, Mouse : Optical Mouse, Operating System: Windows 10 Embedded (Licensed version) or latest, Monitor : 21.5" LED Monitor- Dell or Samsung or Similar, Antivirus Software: Kaspersky or Mcafee or Similar Antivirus Software- 1 User, System Make : ICTS or Nexcom or Advantech or similar, UPS :1 KVAOnline UPS-Emerson orsimilar make ( which includes three nos. of 12v / 26AH, maintenance free VRLA batteries for the above configuration), NMDLSoftware: Efftronics MAKE (Inspection: Consignee)

Supply of Central Monitoring Unit (CMU) as per RDSO spec No: IRS:S:99/2006 (Amendt.3) or latest. Specification:Processor: Intel Core i7, 2.8 GHz or similar, Memory : 16 GB Hard Drive: 2 X 500 GB SSD, Optical Drive : DVD writer, Ports : Two (2) No's serial port, 4 USB Ports, 3 Network Card: Two (2) No's Gigabit Ethernet ports, Key board : USB Keyboard, Mouse : USB Mouse, Ports: 2 No's (VGA/DVI/DP/HDMI), Monitor : 21.5" / 22" LED Monitor, Operating System: Windows 11 Professional (Licensed version) or Similar, Security Software : Kaspersky antivirus (Licensed version) or Similar, SYSTEM Make : HP/DELL or Similar, Printer: HP LaserJet 1008A or similar, UPS :1KVA online UPS for 6Hrs back up for above system load (Only for CPU), UPS Make: Numeric / Emerson or Similar & NMDL software: Efftronics make (Inspection: RDSO)

Supply of Client PC. Specification: Processor:Intel Core i5, 2.1GHz or better, Memory:8 GB, Hard Drive:1TB SSD, Optical Drive:DVD writer, Ports:Two(2) No's serial port, 4 USB Ports, Network Card:Two(2) No's Gigabit Ethernet ports, Key board:USB Keyboard, Mouse:USB 4 Mouse, Monitor:21.5" / 22" LED Monitor-- Dell or Samsung or Similar, Operating System:Windows 11 Professional (Licensed version) or latest, Security Software:Kaspersky antivirus (Licensed version) or Similar, SYSTEM Make:HP/DELL or Similar, Printer:HP/EPSON or Similar, UPS:1KVAoffline UPS for 30 min backup for above system load (Only for CPU), UPS Make:Numeric / Emerson or Similar, NMDLsoftware:Efftronics make (Inspection: Consignee)

Supply of L2 24 port unmanaged LAN switch of D Link make Specification:Connector: RJ-45 10/100/1000 Base-T Ports--24, Make: D-Link or Similar. (Inspection: Consignee)

"Supply of Multi port Front End Processor as per RDSO spec No: IRS:S:99/2006 6 (Amendt .3) or latest. Note:1. The front end processor shall be able to receive data from all the data loggers. 2. With One number of internal Dual card Modem to be provided for interfacing data loggers. (Inspection: RDSO)"

"Supply of Dual port E1 to RS232 Converter card for MFEP. Specification:Features: • DTE : Asynchronous. • DCE : 4 wire E1 communications (G.703) Line speed 2.048 MbPS. • 2 Number of DTE Ports and 2 Number of DCE Ports. • Line Impedance: 120 Ohm (Balanced) • LED Indications for each channel: POWER ON, HEALTH, E1-LINK, E1-Tx, E1-Rx, TEST, and ERR. • In built BERT tester. • 7 Supports following loop back tests for diagnostic purpose. • Remote loop back test. • Local loop back test. El interface: • Standards Compliance: ITU-T G.703. • Interface rate: 2.048Mbps ± 50ppm. • Line Coding: HDB3. • Line Isolation: 1500VRMS. RS-232 port: • Standards Compliance: EIA RS-232C • Interface Types: RS-232 • Signal: TX, RX, Gnd • Baud Rate: Upto 57600bps (autobaud) • Asynchronous serial Electrical & Mechanical: • Input Voltage: 5V DC • Power Consumption: less than 2W • Operating Temperature: -10°C to +70°C • Euro Rack insertable Make : Efftronics (Inspection: Consignee)"

Supply of USB to Opto Converter (Inspection: Consignee)

Supply of USB to RS232 Converter (Inspection: Consignee)

Supply of HDMI Cables of Length 15mts. (Inspection: Consignee)

Supply of HDMI Cables of Length 10mts. (Inspection: Consignee)

Supply of 42 " U RACK Specification:It should be a standard 9"closed floor mounted rack of 42U height. The depth of the rack shall around 1000mm+/10mm and the width shall be around 800mm+/-10mm. The rack should be provided with three horizontal cable managers and at two vertical cable managers installed on both the front side softherack. The rackandits accessories shall be made of CRCA steel sheet with minimum gauge of 1.5mm. It shall have glass door in the front. Suitable dust filter should be provided at the air inlet in the rack to reduce the dust inside therack. One copper Earthing Bar/strip with Tin plating of crosssection 1"x¼"to be provided horizontally on rear side of the rack full length of 19" width with suitable tapping to be supplied with each rack. The rack should be nano-ceramic coated and powder coated with textured polyester light grey color to 80-120microns. The rack should be equipped with two horizontal shelves to housed at acommunication equipment.The height where the shelves shall be installed in the rack shall be adjustable. A sliding keyboard tray shall be fitted at a suitable height inside the rack so that the keyboard can be easily taken out of the rack. Provision on the top and bottom of the rack shall be available for proper cable entry. The rack should be equipped with two vertical power distribution unit(PDU) having 12 sockets of 5 Aalong. One packet of mounting hardware shall also be supplied with the rack. The rack shall have swivel handles on the front a swellas the rear door with a key lock. The rack should be of reputed make and the manufacturer should be ISO9001, ISO14001 and ISO18001 certified. The rack must be IP54 certified in conjunction with solid gland plate. The rack shall be certified for the Genera lR equirements for Safety of Information Technology Equipment by UL 60950-1. The rack shall be equipped with a traywith 04 cooling Fan for keeping the temperature of the installed equipment within limits for proper working. (Inspection: Consignee)

Supply of 8 Port KVM Switch. (Inspection: Consignee)

Supply of 2 KVA online UPS with 30 minute backup, Specification: Description of Stores: Online UPS with IGBT-PWM ((Insulated Gate Bipolar Transistor - Pulse Width Modulation) switching technology and maximum 2% Total Harmonic Distortion at Linear Load, Rating(in KVA):2, Input Voltage(AC, 50Hz):Single Phase, 160V-260V, Output Volatge (AC, 50 Hz): Single Phase, 230±1% Availability of Inbuit Isolation Transformer: Yes, Overall Efficiency (in %): 80%-90, Minimum Overload Capacity of Online UPS:120% of Rating in KVA for 10 minutes, Standard Accessories:Input and Output Power Cables, Battery Connecting Cables and Lugs, Battery Rack, Communication Cable, 14 Battery Fuse, Type of Battery: SMF-VRLA (Sealed Maintenance Free-Valve Regulated Lead Acid)/Stationary Lead Acid Batteries, Backup Time: 30 Minute, Battery capacity (in Ah):26, Standard Protection For Online UPS with Battery:Under Voltage Protection , Over Voltage Protection, Short Circuit Protection, Over Load Protection, Over Temperature Protection, Online UPS Metering Information:Input and Output Voltage, Output Power, Battery Voltage, Online UPS Alarms and Indicators:UPS Status, Battery Charging and Discharging, Overload Voltage, Audible Alarm for Low Battery/Battery Voltage, Type of Mounting of Online UPS:Floor Standing, Ingress Protection:IP20, Operating Temperature Range (Lower Limit):- 5°C to 0°C, Operating Temperature Range (Upper Limit):35°C to 40°C, Minimum Relative Humidity (Non Condensing at 40 deg C) [in %]:85, Warranty:2 year Make: Uniline or similar (Inspection: Consignee) Above/

Testing and Commissioning of Client PC

Testing and Commissioning of Multi port Front End Processor

Testing and Commissioning of Dual port E1 to RS232 Converter card

Testing and Commissioning of Data Entry Terminal

Testing and Commissioning of Central Monitoring Unit (CMU)

Testing and Commissioning of GPS Receiver module .