Provision of Dual Video Display Unit (VDU) at different stations over Delhi Division.

A-Provision of Dual Video Display Unit (VDU) at different stations over

Supply, installation, wiring, testing and commissioning of embedded fanless PC based VDU control terminal as per RDSO spec. No. RDSO/SPN/192/2019 Ver. 2 or latest & RDSO TAN No. - 1 STS/E/TAN/3007 version 1 dated:02.11.12 or latest. The size of VDU shall be minimum 55 inch. Note: (i) Technical requirements shall be mentioned in the tender document. (ii) One revolving chair should be supplied with control terminal. Inspection: RDSO for supply portion, Execution: Site Engineer.

Supply of modular power supply arrangement for VDU (42" to 85") and embedded PC with input and output redundancy arrangement and hot pluggable modules having voltage & load current digital display on each module. Each set consisting of: - 1.Isolated inverters (master/slave with auto changeover) -2 Nos. input: 110VDC, output: 110 VAC, 500VA (as per RDSO TAN No. 2 STS/E/TAN/3012 Version 3.0 Dated.03.11.22) 2.Isolated DC-DC converters - 02 Nos. connected in parallel with built in O-ring diode, active current sharing as per RDSO/SPN/165/2023 version 4.0 or latest (input: 110VDC, output:24 VDC/10A) 3.Input (redundancy) O-ring diode module with two input sources and one output supply along with potential free contacts, alarm and acknowledgment switch. 4. 3U stainless steel rack with back panel mother board and front panel power connectors, power cord for VDU panel. Make- Gallant/Phoenix or Similar. Inspection: RITES.

Installation, Wiring, Testing and Commissioning of modular power supply arrangement for VDU (42" to 85") as per RDSO TAN No. STS/E/TAN/3012 Version 3.0 Dated.03.11.22 item includes supply and fixing of suitable mounting arrangement. Inspection: Consignee

Supply of offline domestic sine wave type inverter of 1000VA or above with suitable rating tubular batteries and UPS make of Su-KAM, Luminous, Microtek or other similar reputed brand for the backup of VDUs of EI. Inspection: Consignee.

Installation, testing and commissioning of offline domestic sine wave type inverter of 1000VA or above with suitable rating tubular batteries and UPS make of Su-KAM, Luminous, Microtek or other similar reputed brand for the backup of VDUs of EI. Inspection: Consignee. 2157750.0

Alteration of existing interfacing and interlocking circuits to suit Dual operator VDU 6 set up as per RDSO specifiation RDSO/SPN/192/2019 Ver. 2 or latest in the MEDHA EI installed at 8 stations of Delhi Division . FAT & SAT ( as per site requirement) and commissioning. It includes the submission of TSAA & Supply of Alteration documents and as required by the railway. Inspection:Consignee.

Releasing of CCIP and transportation of material to the Railway store as per the direction of Consignee.

Furniture for dual VDU system. Note: - This includes supply & installation of modular 8 work space new modular VDU desk and 4 Nos. Chairs. The VDU Desk shall be made suitable to accommodate UFSBIs and external veeder counter box on side of the VDU desk and installation of VDU mounting walls to accommodate dual VDU and 4 Chairs of reputed brand like Godrej Interio or similar. Inspection: Consignee.