BHIN-02 Technical Specification - Signalling PDF
Document Details
Uploaded by ResponsiveAcropolis
Tags
Related
- Metro Rail Inventory System Manual PDF
- Metro Rail Inventory System Document Overview PDF
- Metro Rail Green Line Inventory System Manual PDF
- Metro Rail Inventory System Manual (PDF) - Division 20 Yards and Shops
- Metro Rail Inventory System Manual PDF - Los Angeles, February 2002
- Metro Rail Inventory System Manual (Segment 2A) - PDF
Summary
This document contains technical specifications for signalling and train control systems for the Bhopal and Indore Metro Rail Projects. It outlines general requirements, performance, functional, and design aspects of the signalling system. The specifications detail the scope, reliability and safety considerations among other requirements.
Full Transcript
Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG Volume IV – Part 2...
Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG Volume IV – Part 2 Technical Specifications including Appendices for Signalling & Train Control Table of Contents 1. Chapter 1: Scope of Work..................................................................................... 8 1.1 General Requirements......................................................................................... 8 1.2 Scope of Supply.................................................................................................... 8 1.3 Documentation:.................................................................................................. 11 1.4 Work Excluded from this Contract......................................................................11 1.5 Services Provided by Other Contractors.............................................................12 1.6 The Site.............................................................................................................. 12 1.7 Employer’s Facilities Provided............................................................................12 1.8 Space for Contractors office and storage...........................................................13 1.9 General Works Trains......................................................................................... 13 1.10 External ISA........................................................................................................ 14 2. Chapter 2: Performance Requirements..............................................................15 2.1 General............................................................................................................... 15 2.2 Reliability Requirements.................................................................................... 16 2.3 Availability Requirements................................................................................... 16 2.4 Maintainability Requirements............................................................................. 18 2.5 Safety Requirements.......................................................................................... 19 2.6 Cyber Security.................................................................................................... 20 2.7 Service Capacity Requirements..........................................................................21 2.8 Signalled Headway............................................................................................. 22 2.9 Equipment Response Time................................................................................. 23 2.10 Station Stopping................................................................................................. 23 2.11 Recoverability.................................................................................................... 24 2.12 Ride Quality........................................................................................................ 25 2.13 Electro-magnetic Compatibility..........................................................................25 2.14 EMC Tests........................................................................................................... 26 2.15 Off-the-shelf Products......................................................................................... 29 2.16 Inter System EMC............................................................................................... 29 2.17 Intra System EMC............................................................................................... 29 2.18 Safety-related systems interference..................................................................30 Volume IV - Signalling Technical Specification Page 1 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG 2.19 Environmental EMC............................................................................................ 30 2.20 Installation, and mitigation Guidelines for Cabling.............................................31 3. Chapter 3: Functional Requirements..................................................................31 3.1 Operating Modes: -............................................................................................. 31 3.2 Transition between Modes................................................................................. 36 3.3 Effects of equipment failure............................................................................... 36 3.4 Safe Train Movement......................................................................................... 36 3.5 Temporary Speed Restrictions........................................................................... 45 3.6 Maintenance Blocks, Route Blocks, Signal Blocks and Point Blocks...................45 3.7 Train Stopping.................................................................................................... 46 3.8 Train borne Equipment....................................................................................... 47 3.9 Equipment Reset................................................................................................ 48 3.10 Train Identification............................................................................................. 48 3.11 Signals and Signs............................................................................................... 48 3.12 Automatic Train Supervision (ATS) System........................................................51 3.13 ATS Hardware and Architecture.........................................................................53 3.14 Control Locations................................................................................................ 55 3.15 Levels of Control................................................................................................ 56 3.16 Local control from Station.................................................................................. 56 3.17 Technician’s workstation and Technician’s Laptop.............................................56 3.18 Transfer of Control............................................................................................. 57 3.19 Degraded Operation........................................................................................... 57 3.20 Control Equipment Status.................................................................................. 57 3.21 Workstation Display........................................................................................... 58 3.22 Line Overview Diagram...................................................................................... 58 3.23 Man, Machine Interface...................................................................................... 60 3.24 Workstations...................................................................................................... 61 3.25 Mimic Overview System for OCC/BCC................................................................61 3.26 System Alarms and Alarms Management...........................................................64 3.27 System Administration....................................................................................... 65 3.28 Timetable Compilation and Proving....................................................................65 3.29 Train Movement Control..................................................................................... 67 3.30 ATR Support Tools.............................................................................................. 74 Volume IV - Signalling Technical Specification Page 2 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG 3.31 Event and Fault Logging..................................................................................... 77 3.32 ATS Training Simulator....................................................................................... 79 3.33 Depot Signalling and Control.............................................................................. 80 3.34 Transmission of bi-directional data/video between Train and OCC, DCC, BCC & Security Control Room............................................................................................ 83 4. Chapter 4: Design Requirements......................................................................84 4.1 General............................................................................................................... 84 4.2 Design Process................................................................................................... 85 4.3 Software Requirements...................................................................................... 85 4.4 System Safety Design Requirements.................................................................87 4.5 Deliverables....................................................................................................... 89 4.6 Trackside Equipment.......................................................................................... 90 4.7 Environmental.................................................................................................... 90 4.8 Shock and Vibration........................................................................................... 91 4.9 Applicable Standards.......................................................................................... 91 4.10 Design Documentation....................................................................................... 92 4.11 Equipment Cabinet and Equipment Enclosure...................................................93 5. Chapter 5: Interfaces......................................................................................... 94 5.1 General............................................................................................................... 94 5.2 Interface with Other Designated Contractors.....................................................94 6. Chapter 6: Verification, Testing and Commissioning..........................................95 6.1 General Requirements....................................................................................... 95 6.2 Sequence of Tests.............................................................................................. 96 6.3 Type Tests.......................................................................................................... 96 6.4 Factory Acceptance Tests.................................................................................. 97 6.5 Pre - Installation Tests and Inspection................................................................98 6.6 Post Installation Test Team.............................................................................. 100 6.7 Partial Acceptance Tests.................................................................................. 101 6.8 System Acceptance Tests................................................................................. 102 6.9 Integrated testing & Commissioning................................................................105 6.10 Reporting.......................................................................................................... 108 6.11 Performance Demonstration............................................................................ 109 6.12 Detailed Safety Case........................................................................................ 109 6.13 Safety Certificate.............................................................................................. 109 Volume IV - Signalling Technical Specification Page 3 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG 6.14 Equipment Field Trial........................................................................................ 110 7. Chapter 7: Packaging, Shipping and Delivery..................................................111 7.1 General............................................................................................................. 111 8. Chapter 8: Installation...................................................................................... 112 8.1 Construction & Installation Plan.......................................................................112 8.2 Method Statement............................................................................................ 112 8.3 Temporary Works............................................................................................. 112 8.4 Work on Safety Critical Subsystems.................................................................113 8.5 Health and Safety............................................................................................. 113 8.6 Installation Work.............................................................................................. 113 8.7 Drawings and Records...................................................................................... 116 8.8 Asset Identification........................................................................................... 118 9. Chapter 9: Operation and Maintenance Support..............................................119 9.1 General............................................................................................................. 119 9.2 Maintenance during Defect Liability and Comprehencive maintenance Period (DLCMP).................................................................................................................... 119 9.3 Software Support.............................................................................................. 122 9.4 Support Documentation:.................................................................................. 124 9.5 Manuals............................................................................................................ 125 9.6 Maintenance Management System (MMS).......................................................127 9.7 Operating Modes and Principles Document (OMPD).........................................128 10. Chapter 10: Spare Parts, Special Tools & Test Equipment...............................130 10.1 General............................................................................................................. 130 10.2 Spares List........................................................................................................ 130 10.3 Second Sourcing............................................................................................... 130 10.4 Long Lead Times.............................................................................................. 130 10.5 Routine Change................................................................................................ 130 10.6 Shelf Life.......................................................................................................... 130 10.7 Testing of Spares.............................................................................................. 130 10.8 Special Tools and Test Set up...........................................................................130 10.9 Troubleshooting and Maintenance simulator...................................................131 11. Chapter 11: Training and Transfer of Technical knowhow................................133 11.1 General............................................................................................................. 133 11.2 Scope of Training............................................................................................. 133 Volume IV - Signalling Technical Specification Page 4 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG 11.3 Transfer of Technical know-how for Installation, Testing, Commissioning, Repair and Maintenance........................................................................................... 134 12. Chapter 12: Documentation Submission Control and Progress Monitoring......136 12.1 General Requirements..................................................................................... 136 12.2 Meetings and Format....................................................................................... 136 12.3 Test Documents............................................................................................... 136 12.4 Contractor Responsibilities............................................................................... 137 12.5 Material Contract Deliverables.........................................................................137 12.6 Supplemental Modification Deliverables..........................................................138 APPENDIX A1 – List of ATS Work Stations.................................................................138 APPENDIX A2 – Design Criteria................................................................................. 141 1. General............................................................................................................. 141 2. Principle of Train Operation.............................................................................. 141 3. Operating Criteria............................................................................................. 142 4. Continuous Automatic Train Control.................................................................147 5. Depot............................................................................................................... 150 6. Power Supply.................................................................................................... 152 7. Provision of Predictive Maintenance.................................................................152 APPENDIX A3(I) – List of Indications..........................................................................154 APPENDIX A3 (II) – List of alarms.............................................................................. 155 APPENDIX A4 – List of Controls................................................................................. 156 APPENDIX A5 – Cables.............................................................................................. 157 1. General............................................................................................................. 157 2. Manufacturing, Physical and General Performance Requirements...................157 3. Tests................................................................................................................. 158 4. Main and Subsidiary (Tail) Signalling Cables....................................................159 5. SER and Location Box Wirings..........................................................................159 6. Train borne ATC Equipment Cables..................................................................159 7. Cable and Wire Terminations...........................................................................159 APPENDIX A6 – Laying of Cables............................................................................... 161 1. General............................................................................................................. 161 2. Optical Fibre Cables......................................................................................... 163 3. Termination...................................................................................................... 163 4. Identification.................................................................................................... 163 Volume IV - Signalling Technical Specification Page 5 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG APPENDIX A7 – Earthing Policy & Transient Protection.............................................165 1. Objectives:....................................................................................................... 165 2. Policy:............................................................................................................... 165 3. Out Door Installations....................................................................................... 166 4. Guide lines for Transient and lightning protection:..........................................166 APPENDIX A8 – Specifications of CBI........................................................................168 1. References....................................................................................................... 168 2. Scope............................................................................................................... 169 3. Terminology..................................................................................................... 169 4. General Requirements..................................................................................... 169 5. Interlocking Requirements............................................................................... 170 6. System Composition......................................................................................... 170 7. Hardware and Fail-Safe.................................................................................... 171 8. System Architecture:........................................................................................ 172 9. Software Requirements:................................................................................... 173 10. Self-Check Procedures:..................................................................................... 173 11. Power Supply Requirements.............................................................................174 12. Information to Be Furnished by the Contractor................................................174 13. Test Procedure................................................................................................. 176 14. Quality Assurance............................................................................................ 178 APPENDIX A9 – Specifications of ATP/ATO/UTO........................................................179 1 References....................................................................................................... 179 2 Scope............................................................................................................... 180 3 Terminology..................................................................................................... 180 4 Functional Requirement................................................................................... 180 5 Compatibility with Traction.............................................................................. 188 6 Safety and Reliability Requirements................................................................189 7 System Architecture......................................................................................... 190 8 Power Supply Requirements............................................................................. 191 9 Environmental Requirements...........................................................................191 10 Diagnostics....................................................................................................... 193 11 General Requirements..................................................................................... 194 12 Tests and Requirements................................................................................... 195 Volume IV - Signalling Technical Specification Page 6 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG APPENDIX A10 – Rolling Stock Characteristics..........................................................197 APPENDIX A11 – Interface of Signalling and Train Control with PSD/PED.................199 APPENDIX A12 – Independent Safety Assessor (ISA) for S&TC and Rolling Stock.....202 APPENDIX A13 – Indigenisation - MoHUA Letter No. K-14011/1/2018-UT II Dt 27-7- 2018 or latest........................................................................................................... 203 APPENDIX A14 – Requirements for Contractor’s Technical Proposals:......................205 APPENDIX A16 – Technical Information....................................................................213 APPENDIX A17 – List of Definitions...........................................................................228 APPENDIX A18 – List of Abbreviations......................................................................235 APPENDIX A19 – List of Codes & Standards..............................................................241 1. Chapter 1: Scope of Work 1.1 General Requirements 1.1.1 The Signalling and Train Control System for the entire Bhopal and Indore Metro line project comprising of design, manufacture, verification, supply, installation, testing, integration and commissioning by the Contractor including provision of Maintenance for prescribed period. The document generally describes requirements of one metro system. The provisions shall apply equally to both the Bhopal and Indore Metro Systems. 1.1.2 This document specifies the Functional and Technical requirements of the Signalling and Train Control System, this must be read in conjunction with Vol III and its Appendices. 1.1.3 The intent of the Design Specifications is to provide the Design/Build Contractor with functional requirements and brief performance requirements. The Design Build Contractor shall perform the Preliminary Design, Detailed Design, Final Design, supply, install, test and commission the Signalling and Train Control System. 1.1.4 There will be one centralized Operation Control Centre (OCC), one Playback and Training Room (PTR), one Depot Control Centre (DCC) and one Back-up Control Centre (BCC) each for Bhopal and Indore Metro Systems. All lines are designed for headway of 90 seconds and will be operated in Unattended Train Operation Mode at final stage. 1.1.5 The S&TC contractor shall try to procure maximum possible items indigenously. Refer APPENDIX A13 – Indigenisation - MoHUA Letter No. K-14011/1/2018-UT II Dt 27-7-2018 or latest of this TS for more details. Corrigendum 03 1.1.6 Contractor shall comply to latest standards / functionality that would be published at design also MRGR 2020. Decision of Engineer shall be final for S&TC. Contractor shall comply to latest standards / functionality that would be published at bidding stage and also MRGR 2020. Decision of Engineer shall be final for Volume IV - Signalling Technical Specification Page 7 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG S&TC. 1.2 Scope of Supply 1.2.1 Systems and Equipment 1.2.1.1 The scope of supply shall cover the requirements of Signalling and Train Control System completely. The Contractor shall supply all equipment and facilities necessary to meet the requirements of this TS, including, but not limited to: a. Control equipment, including i. Complete radio system including the Antennae, Radio Access Points and all equipment, cabling, accessories, fixtures and fittings applicable to the onboard and wayside CBTC system with UTO, & DCS system ii. Interlocking for main lines and depot iii. Track side ATC iv. Workstations inclusive of MMS and NMS systems v. Train borne equipment (On board system, Odometers, MMI, Antennae, and all Radio Equipment inclusive of all cabling, accessories, fixtures and fittings required for the CBTC system). For more details kindly Refer Interface Specifications in GS Vol III Appendix 13. vi. Servers, Workstations including LAN, routers/switches and Optical Fibre Links at OCC, BCC, stations, depot and other locations. vii. LVS of Signalling & Power SCADA at OCC and BCC. b. Trackside Signalling equipment c. Train borne Signalling and Train Control equipment d. Station equipment i. Station Control Room equipment ii. Signalling Equipment Room and Signalling Maintenance Room equipment iii. Emergency Stop Plungers and staff protection key switch e. Concrete or metallic base, fixture, support for indoor and trackside equipment. f. All cables including optical fibre cables, cable terminations and cabling support, protection pipes, accessories necessary for the work. g. Enclosures and supporting brackets for housing and fixing equipment. h. All equipment associated with any interfaces required to ensure operation within the performance requirements. Volume IV - Signalling Technical Specification Page 8 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG i. All special test equipment and tools. j. Maintenance tools and utilities. k. Spare parts including those for the Defect Liability Period (DLP). l. All software & hardware, appropriately safety validated verified, and certified to meet the requirements of the Specification. m. All software and hardware required for data logging and fault diagnostics. n. License of Software shall be taken by Contractor for at least 5 Years, if not otherwise mentioned in these specifications. o. Power Supply Distribution panel, Circuit-Breakers, Earth Leakage Detectors, and Isolators for the ac and dc. p. Supply of Training documentation and System manuals. q. All equipment necessary to carry out and on-site testing and commissioning. r. Testing Platform s. Training tools and equipment including all tools required for trackside, depot and train equipment; and simulator training equipment. t. Operation Modes and Principles Document (OMPD). u. Any other apparatus needed to provide a complete Signalling & Train Control system. v. Furniture for OCC theatre, BCC, SCR of all stations, SER of all stations, SMR of stations with points and crossing, DCC, PTR, LAB/Repair Centre and other rooms where Signal work stations/equipment’s are proposed to be supplied by Contractor. w. The Contractor shall demonstrate contract compliance and traceability against all contractual technical and functional requirements using a formal requirements management and traceability tool. For tools that are compatible with IBM Rational DOORS version 9.3 or latest, electronic copies of the database shall be submitted to the Engineer each month, starting from the beginning of the Pre-final System Design phase until the end of the project for the Engineer’s information. For tools that are not compatible to IBM Rational DOORS, an alternative export mechanism shall be proposed for the monthly submission for the acceptance of the Engineer. x. Provision of Signalling equipment for depot areas designated as non-ATP areas. 1.2.2 Services: 1.2.2.1 The Services to be performed by the Contractor shall include, but not be limited to, the following: a. Design, manufacture, supply, system assurance, installation, testing and commissioning of the Signalling and Train Control System. Volume IV - Signalling Technical Specification Page 9 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG b. Presentations, reviews and audit support as specified in the Specification. c. Assist and provide all information documents required by Reliability, Availability, Maintainability (RAM) Assessor and Independent Safety Assessor (ISA) appointed by Employer. d. Interface management as specified in the Technical Specification and the General Specification and achieve efficient and safe UTO (GOA4) Train Operation. e. System operations and maintenance support services. f. Training for Employer’s Training Instructors, operations staff, maintenance staff and engineering staff. g. Preparation of Operation, Maintenance and Training Manuals. h. OMPD Manual for Operations and Maintenance Staff. i. Decommissioning, removal and/or disposal of Temporary Works. j. Design, prototype, manufacture, delivery, installation and identification of foundations/fixtures for indoor and outdoor equipment. k. Defect Liability and Comprehensive Maintenance Period shall be in accordance with GCC/PC clause No 11.1. l. Providing necessary support and documents (viz SIL certification documents, Safety case, Type test result etc.) required including compliance for getting safety worthiness of the S&TC Systems certified from Indian authorities viz. Railway Board, RDSO and Commissioner of Metro Railway Safety. m. Supervised Maintenance. n. S&TC contractor shall conduct Ergonomic Study for entire OCC, BCC, DCC and all the SCR, taking inputs from other designated contractors and submit the report. o. All equipment necessary to allow the installation, testing and introduction of services. p. CBTC channel utilisation plan. q. Cooperation with Independent Safety Assessor (ISA) appointed by the Employer for the verification, validation and certification of Signalling System (Refer APPENDIX A12 – Independent Safety Assessor (ISA) for S&TC of this TS. r. OCC of MPMRCL for these lines integrates with other lines in Bhopal and Indore lines at Indore OCC. s. TCMS information of all trains shall be transmitted to OCC at Rolling Stock Controller work station in a presentable and understandable format. All equipment needed for this shall be arranged by the S&TC contractor. He shall be co-ordinating with the RST and Telecomm Contractor to achieve this function for same. The information from RST to OCC shall be sent through the CBTC Channel. All the information is to be stored for 30 days. This shall be finalized during design stage after approval of Engineer. Volume IV - Signalling Technical Specification Page 10 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG t. Cooperation with maintenance management system with centralised Asset management software platform being implemented by MPMRCL. u. Any other service needed to provide a complete Signalling and Train Control System. 1.2.2.2 The Contractor shall note that there will be phased commissioning of the entire work. All the works related to phased commissioning and changes required for inter phase and final commissioning shall also form part of the work. 1.2.3 Life Cycle Cost 1.2.3.1 The Contractor shall provide the life cycle cost plan in accordance with IEC 60300-3-3 with an aim to optimise the overall life cycle cost whilst meeting the safety, quality and reliability requirements of the TS. 1.3 Documentation: 1.3.1 The documentation to be supplied by the Contractor under the Contract shall be in accordance with the GS & TS Key Dates. 1.3.1.1 Key dates applicable to this Technical Specification are given in in Appendix 1 of VOL III. 1.4 Work Excluded from this Contract 1.4.1 Refer to the relevant Interface Specifications in GS Vol III Appendix 13 for the specific demarcation of responsibility and supply with another Designated Contractor. 1.5 Services Provided by Other Contractors 1.5.1 The services detailed in relevant paragraphs shall be provided by Other Contractors assisted by Engineer. The S&TC Contractor shall use these services where appropriate. 1.5.2 The Contractor shall identify and submit to the Engineer for review within 30 days (as per General Specifications) interface management plan from the Effective Date of the Works if and how they intend to use any of these services. 1.5.3 Equipment Rooms: All equipment rooms’ ventilation and lighting shall be provided by Contractors as per the provisions provided in the Interface Specification, in GS Vol III Appendix 13. 1.5.4 Operations Control Centre (OCC): The Local Area Network (LAN), required for the S & TC Systems at OCC shall be provided by the Contractor. The LAN in the OCC shall be extended from the CER, where all S & TC servers/equipment will be housed in OCC complex. Connectivity between OCC & Stations shall be provided through Fibre Optic Transmission System (FOTS) in a duplicated ring architecture (protection) terminated in the Telecommunication Equipment Rooms/ CER by the Telecom Contractor. 1.5.5 Rolling Stock Equipment: Refer GS Vol III Appendix 13 interfaces between RS and S&TC Contractor. 1.5.6 UPS & Battery Back-up: UPS supply will be provided to S&TC contractor at a shared location in UPS room at Stations, OCC, BCC, CER and other locations by Volume IV - Signalling Technical Specification Page 11 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG Telecommunication Contractor. 1.5.7 Cable Routes: Hangers/ Ducts for main cable routes in platform, tunnels, concourse and depot will be provided by Other Contractor(s) as shown in the Interface Specifications in GS Vol III Appendix 13 and S&TC Contractor has to interface with other Contractors for the same. 1.5.8 Earthing Pits: Signalling contractor shall set up earth bus bar in Signalling room and other locations where signalling equipment are located from the Earth Termination bar provided by Other Contractor(s) as shown in the Interface Specifications in GS Vol III Appendix 13. Please Refer GS Vol III Appendix 16 also for more details. 1.6 The Site 1.6.1 The Site for the Works shall be in Phases of the Bhopal Metro spread from AIIMS to Karond Circle Station including the Depot and Bhadbhada Square to Ratnagiri Tiraha and the Indore Metro all lines. The location of the common OCC for the two phases of Bhopal Metro shall be at Depot. Similarly, the location of the OCC for the Indore Metro shall be at its Depot. The access dates to the Site are referenced in the Key Date Schedules in GS Vol III, Appendix 1. 1.7 Employer’s Facilities Provided 1.7.1 The facilities shown in the contract drawings shall be provided by the Employer to the Contractor for the on-site work on the dates set out in the Conditions of Contract. In the event that the Contractor wishes to use such facilities he shall take into account the dates of availability of such facilities as set out below in his programming and planning of the Works of MPMRCL Contract. 1.7.2 The Contractor shall submit to the Engineer details and notice of his intention to use any of the Employer’s facilities and the period of usage. This shall be submitted within 30 days from the Effective Date of the Works. 1.8 Space for Contractors office and storage Corrigendum 12 1.8.1 The Contractor will be provided with suitable space at a suitable place for constructing site office and storage facilities for contractor as well as for Engineer in Depot. The Contractor will construct the site office and storage facility within 4 months of possession of land given by Employer. The space will be available to the Contractor till end of DLCMP for whole of works MPMRCL Contract. During project phase, contractor has to maintain their own Project office including storage facilities in which they have to provide space to the Engineer as per Appendix 19 of ERGS-S&T, Corrigendum_03, SL. no. 90 and Corrigendum_10, SL. No.19. However, the same can be shifted to the depot in T&C and DLCMP phase once facility at depot is available. During DLCMP, the Contractor will be provided with constructed space for setting up of office, maintenance, repair and storage facility at nominated Depots and stations (at Bhopal & Indore). Any change/modifications in handed over facilities shall be got approved from MPMRCL. It will be the responsibility of the Contractor Volume IV - Signalling Technical Specification Page 12 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG to maintain the space, including any modification, provided to them. 1.8.2 The Contractor shall be responsible for the erection of its site offices subject to review of drawings before construction by the Engineer. The Contractor shall arrange for the utilities and any facilities and resources necessary to operate the site offices, such as electrical, telephone, water, and sewage as well as security. Telephone facility for Engineer shall be provided by the Contractor, also shall arrange for the utilities and any facilities and resources reasonably necessary to single points of connection to operate these site offices, such as electrical, telephone, internet, water, and sewage. The location of the connection shall be as determined by the Engineer. The Contractor shall connect to these points. 1.8.3 The contractor shall be responsible for Security & Safety within designated areas provided. 1.8.4 The Contractor shall be responsible for all costs of running its site offices, including but not limited to: utilities, consumables, office supplies, cleaning and maintenance. 1.8.5 The Contractor shall handover the site offices to the employer at the end of the Contract. The contractor shall remove all furniture, office equipment provided by him at the time of handover of the site offices except for facilities and fixtures pertaining to electrical, water and sewage. 1.9 General Works Trains 1.9.1 The Employer shall not provide the Contractor with any general works Trains for the execution of this Contract. 1.10 External ISA 1.10.1 Employer will employ an ISA in due course whose role shall be to assess that the requirements as detailed in EN50126 are complied with. The contractor should co- operate with ISA by giving access to document, testing and manufacturing as needed by ISA. 1.10.2 The contractor has to appoint a dedicated Safety Manager. 1.10.3 The documents to be submitted as per EN50126 are mentioned in GS Vol III Appendix 9. The contractor should submit these documents timely. Design activity will only be considered completed when System Assurance Requirement, Hazard logs, Design safety report etc. are submitted by the contractor and approved by Engineer. See Appendix A14 of these TS for further details. 2. Chapter 2: Performance Requirements 2.1 General 2.1.1 The Signalling & Train Control (S&TC) System shall meet the design and performance requirements within the environmental considerations specified in GS & TS, in such a way that the system should function to its full capacity when operating for MPMRCL. 2.1.2 The S&TC System including all sub-systems and equipment shall be of proven design with propersatisfactory track record. All the systems/sub-system Volume IV - Signalling Technical Specification Page 13 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG equipment, hardware and software proposed by the Contractor shall have been in use in commercial operation at least for one year at least in one country other than country of origin or India and have established their satisfactory performance. S&TC systems must have design headway of 90 sec or better. The Contractor shall provide certificate from the user of the transit systems that the proposed sub- system/ equipment’s are working satisfactorily and no unsafe failure has been reported. Corrigendum 03 2.1.3 Special considerations shall be made by contractor as the air quality in Bhopal and Indore especially underground is humid and polluted like other places in India hence the Contractor shall ensure that Components of Signalling systems must be compliant but not limited to ISO 9227 , ASTM B117, ISO 1461 & EN 12944-6. Special considerations shall be made by contractor as the air quality in Bhopal and Indore especially underground is humid and polluted like other places in India hence the Contractor shall ensure that Components of Signalling systems must be compliant but not limited to ISO 1461, EN 12944-6 and EN 50125-3. 2.1.4 Built-in diagnostics and remote monitoring functions for each microprocessor- based equipment module of the Signalling and Train Control System shall be provided by the Contractor such that the performance requirements can be demonstrated. 2.1.5 The reliability and maintainability processes and procedures shall be planned, integrated and developed in conjunction with the operating environment, and the design, development and production functions to permit the most effective and economic achievements of the systems and equipment design objective. 2.1.6 The system shall meet or exceed the requirements of CENELEC Standards (EN50126, EN50128 and EN50129) for implementing Reliability, Availability, Maintainability and Safety of signalling equipment. 2.1.7 The Reliability, Availability, Maintainability and Safety requirements shall be fully demonstrated by the Contractor as mentioned in the GS Vol III Appendix 7. 2.1.8 The calculation of RAMS requirement will take into consideration only relevant failures. A relevant failure of an item is an independent failure which results in a loss of function of that item caused by: - a. A fault in an equipment or sub-system while operating within its design and environmental specification limits. b. Improper operation, maintenance or testing of the item as a result of contractor supplied documentation. c. Failure of transient and intermittent nature including those with post investigation status as “No fault found”, shall be considered as relevant failure if in the opinion of the Engineer these are attributable to signalling. The decision of Engineer shall be final. 2.1.9 For microprocessor based equipment module of the Train Control & Signaling System, built-in-diagnostic & remote monitoring function shall be provided by the contractor. Volume IV - Signalling Technical Specification Page 14 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG 2.2 Reliability Requirements 2.2.1 The Reliability requirements of these TS shall be subsidiary to the Availability and Maintainability requirements of these TS. If higher figures are required to achieve the Availability requirements and Maintainability requirements then these higher figures shall become the Reliability requirements for the Signalling & Train Control System. 2.2.2 The Reliability measures for the Signalling and Train Control System shall be Mean Time between Maintenance Action (MTBMA). Corrigendum 03 2.2.3 Maintenance actions shall include hardware failure requiring a repair or software reboot/reconfiguration/reloading. Maintenance actions shall include preventive and(Corrig-3) hardware failure requiring a repair or software reboot/reconfiguration/reloading (corrective). 2.2.4 The Reliability of S&TC systems shall be demonstrated by the S&TC contractor in accordance with the processes defined in the specification. 2.2.5 The Signalling & Train Control system shall achieve MTBMA of no less than 7 days per 12 route Km of the line. MTBMA is the average time between maintenance being required on a piece of equipment, sub-system or a system, The equipment shall be clubbed as (a) Trackside ATC (b) On-board ATC (c) ATS (d) CBI including Multi-Section Digital Axle Counter, signal, point machine etc. (e) TWC and MTBMA of 7 days shall be achieved for each group. MTBMA includes both preventive and corrective maintenance. MTBMA shall be achieved separately for Bhopal and Indore projects. 2.3 Availability Requirements 2.3.1 The Contractor shall be responsible for providing a System design, maintenance procedures, and defining the recommended spares holdings to ensure that the Availability Requirements of the Signalling & Train Control Systems shall be achieved. 2.3.2 The measures for S&TC systems Availability shall be Mean Time Between Service-Affecting Failures (MTBSAF). 2.3.3 The availability figures shown in Table 2-1 shall be met by the Signalling & train Control System per 12 route km approx. of the line for three years of operation time. For calculation purpose, only relevant failures viz failure of track detection device, signal, point machine, interlocking, on-board ATC, balise, ATS, bidirectional communication etc. shall be covered. The discretion of determining delay on account of any relevant failure rests solely with the Engineer and shall be final. The delay is calculated by the time lost by the first affected train due to a relevant failure. The determination of delay shall be further developed during DLCMP. Description 2.1 MTBSAF a. Delay to train service exceeds 2 minutes from the 3000 hours Volume IV - Signalling Technical Specification Page 15 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG Description 2.1 MTBSAF schedule/ timetable as noted at the destination station, or fault preventing a train from entering service at its scheduled time. b. Delay to train service exceeding 15 minutes, or requiring temporary closure of signalling /ATP 16300 hours functionality for 900m on both up and down lines in the normal direction of travel c. Delay to train service exceeding 30 minutes, or closure of signalling ATP functionality for 900m on both up and down lines in the normal direction of 200,000 Hours travel for more than 2 hours, or implementation of single line working for a period of 1 hour or more. Table 2-1 Availability Performance Figures For item (a) of the table, MTBSAF will be demonstrated by analysis and actual calculation. MTBSAF shall be calculated as the ratio of “Total test Duration” and “Number of relevant failures” for any of the component / sub-system of the entire signalling system in the considered section of 12 route km approx. For items (b) & (c) of the table MTBSAF will be demonstrated by statistical analysis for the purposes of availability calculations, the Contractor shall assume that the service operating hours are 18:30 hours per day (05:00 to 23:30) for 365 days a year. 2.3.4 The availability of the Signalling and Train Control System shall be demonstrated by the Contractor in accordance with the processes defined in the Specification. The availability figure as described in Para 2.3.3 shall be reached by the end of 3 years of revenue operation of the 12-route km approx. in consideration. The availability figure shall be calculated on a monthly basis and the contractor shall demonstrate that the availability figures are met in 6 consecutive months of observation. If the availability figure is not met in 6 consecutive months by the end of DLCMP period then the DLCMP for that section shall be extended by 1 month for entire route length every time till the requirement of achieving availability figures for 6 consecutive months is reached. Corrigendum 07 2.3.5 Detrainment of passengers, during DLCMP period, caused due to a failure of Signalling and Train Control system shall call for imposition of penalty on the Contractor, equal to INR Two Lakhs per such event. Detrainment of passengers, during DLCMP period, caused due to a failure of Signalling and Train Control system shall call for imposition of penalty on the Contractor, equal to INR Fifteen Lakhs per such event. This provision will become effective section wise after 6 months of revenue operation of that section. The detrainment will be done under Volume IV - Signalling Technical Specification Page 16 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG following scenario: a. Failure of on-board ATC system or any sub-system/module thereof such that train cannot move in ATP/ATO/UTO mode in any direction of travel. b. Failure of on-board ATC equipment such that door authorization is not provided by ATP system in any direction of travel. c. Failure of wayside signalling system such that a train has to be terminated short and passengers are detrained. The discretion of detrainment of passengers on account of any relevant failure rests solely with the Engineer and shall be final. The scenario for detrainment shall be further developed during DLCMP. 2.3.5.1 Perturbation Analysis 2.3.5.2 A detailed System perturbation analysis shall be performed stating the types of failures that could cause service interruptions and the failure management actions required to mitigate the effect of these failures. 2.3.5.3 The service interruption analysis shall document all failure modes capable of causing revenue service disruptions. 2.3.5.4 Operational actions, System design features or maintenance strategies that can reduce the impact of potential service interruptions along with a simulation study shall be submitted to the Engineer for review. 2.3.5.5 The availability target for the S&TC system shall be ≥ 99.99%. 2.4 Maintainability Requirements 2.4.1 Systems and Equipment Design 2.4.1.1 The System shall be designed to maximise Availability during traffic hours, to minimise the amount of maintenance required to maintain the System and to ensure that any maintenance can be carried out with the minimum amount of time, skill, manpower and cost. 2.4.2 Mean Time to Restore 2.4.2.1 The Maintainability measure for the Signalling and Train Control System shall be Mean Time to Restore (MTTR). 2.4.2.2 The required MTTR shall be achieved for failures of the whole System or any part of the System, whether service affecting or not. 2.4.2.3 The following MTTR shall be achieved: a. 15 minutes for Train-borne equipment; b. 15 minutes for Train detection equipment; c. 30 minutes for another trackside equipment; and d. 15 minutes for equipment located in equipment rooms or control rooms. 2.4.2.4 The MTTR time measurement shall include on site diagnostics and rectification of the failure (including software re-boot) up to the point that the System is restored to full functionality. In the event that the failure cannot be rectified, this time Volume IV - Signalling Technical Specification Page 17 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG measurement shall include the time necessary to remove the failed piece of equipment from the System and replace it with a functioning one. 2.4.2.5 The MTTR does not include the time taken for designated personnel to arrive on site (access time) to begin local diagnostic activities or the time taken for the replacement parts to be delivered to site. 2.4.2.6 The maintainability requirements of the Signalling and Train Control System shall be demonstrated by the Contractor in accordance with the processes defined in the Specification. 2.4.3 Line Replaceable Unit (LRU) Replacement 2.4.3.1 All line replaceable units shall follow maximum weight restrictions such that these can be easily handled manually by a single person (exceptions: Point Machine, Signal Unit, and RF antenna and Impendance bond). 2.4.3.2 The design of the system shall avoid as far as possible maintenance operations along the track. Consequently, the contractor shall avoid implementing along the track equipment that can fail or require regular maintenance/servicing. 2.4.4 Service Life All components, materials, software and other support required to repair and service all Signalling and Train Control and System shall be available for at least 30 years from the Employer’s taking over of the Works or Section. The exception to this shall be the central control equipment (Servers & workstation), which shall be available for at least 10 years from the Employer’s taking over of the Works or Section, except the monitors, key boards, MMI which shall be available for at least 7 years. 2.4.4.1 All updated components shall be fully backward compatible with the originally installed component. 2.4.4.2 The Contractor shall notify the Engineer in writing prior to deleting any component of the System from general availability, and submit written assurances that it can provide functionally identical replacement units. The notification period for the deletion of the component and written assurances shall not be less than the lead- time for ordering or manufacturing the component plus six months. 2.5 Safety Requirements 2.5.1 The Signalling and Train Control System shall provide for the safe routing, spacing, movement and control of Trains. 2.5.2 The Contractor shall establish and maintain complete responsibility of the system safety through the application of engineering and management principles, criteria and techniques to optimise all aspects of safety throughout all phases of the system life cycle. This shall apply to all systems supplied under this contract. 2.5.3 The Signalling and Train Control System shall not lead to an unsafe condition when the plug-in module / card / equipment is taken out. 2.5.4 The probability of Wrong Side Failure shall be less than 10-9 per Train operating hour for the complete Signalling and Train Control System supplied, installed & Volume IV - Signalling Technical Specification Page 18 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG commissioned under this contract. 2.5.5 The safety performance requirement shall be achieved with a calibration/inspection interval of not less than 1 year. 2.5.6 The safety of the Signalling and Train Control System shall be demonstrated by the Contractor in accordance with the process defined in GS. 2.5.7 The safety level of each function of the Signalling and Train Control System specified in Chapter 6 shall be defined and demonstrated by the Contractor in accordance with the process defined in GS. 2.5.8 The safety level of Primary Train Detection system realized with software, ATP system and Interlocking shall satisfy the SIL4 in IEC 61508 or equivalent safety level. Similarly, the Secondary Train Detection system realized through Multi-Section Digital Axle counter shall be SIL4. 2.6 Cyber Security The S&TC contractor shall adopt and develop an information security framework, security plan and a thorough SDLC process that integrates risk management for protection against malicious and inadvertent manipulation of data transmitted over ISM bands to maintain the confidentiality, availability and/or integrity of S&TC and wireless data transmission. This plan must be regularly reviewed, updated and accepted through a process of security certification, access control, gateway security, communications security, physical security, accreditations and certifications. The manipulation may be caused by malicious activity like intrusion, hacking, phishing, wireless signal jamming, physical tampering, damaging critical communication cable or nodes; accident or natural disaster. The S&TC contractor must demonstrate practically, the ability of the system to proactively detect, contain, eradicate and recover from a security breach. The S&TC contractor shall define procedures for assured operations and continuous monitoring of the security controls. Corrigendum 03 Relevant Standards for compliance: - a. ISO/IEC 13335 ; b. ISO/IEC 27005 ; c. ISO/IEC 31000 ; d. ISO/IEC 15408 ; e. ISO 27032; f. IEC 62443-2 g. Any other relevant standards. a. ISO 27005; b. IEC 62443 ; Volume IV - Signalling Technical Specification Page 19 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG c. TS 50701; In line with other Metro Organisations Worldwide operating in GoA4 (UTO) and shall cover as a minimum, Cyber Security measures such as, Backup and Disaster recovery, Antivirus, perimeter security devices (firewall, IPS/IDS, Proxy), Active Directory and Domain server, Encryption for data transmission and SAN storage server on a Centralised network. Also, shall cover Identity and Access Management, Application Security, threat and vulnerability management. 2.6.1 For this purpose, contractor shall engage a Cyber Security Consultant, who will recommend Cyber Security Guidelines complying the requirements of above standards. 2.6.2 The Contractor shall be required to engage with designated Cyber Security Consultant at the early stage of design development. The Contractor shall consider the inputs of Cyber Security Consultant into their design and develop their System Safety & Cyber Security Assurance Plan and submit to Engineer for approval. 2.6.3 The Contractor shall be fully responsible for compliance with Cybersecurity standards and implementation of their System Safety & Cyber Security Assurance Plan. Any cost associated with implementation of Cybersecurity guidelines shall be deemed to be included in the bid proposal. 2.7 Service Capacity Requirements 2.7.1 The Signalling and Train Control System shall make provision for sustained operation of Train Consist in both directions per hour with no cumulative delay between the terminal stations, and including turn back operation at the terminal stations. 2.7.2 Service Capacity Conditions 2.7.2.1 Per hour per direction operating service capacity requirement shall be achieved given the following conditions: a. Equipped Train station stops with 30 second dwell Time; b. Train layover time at terminal / Intermediate Turn back stations – Shall be minimumTwo-minutes; c. All merges, diverges, and conflicting moves; d. Train characteristics and performance as specified in Signalling/Rolling Stock Interface Specification in GS Vol III Appendix 13. e. Tender drawings and Systems being provided by another Project Contractor. 2.7.3 Train Types Corrigendum 03 2.7.3.1 The Signalling and Train Control System shall provide for the safe operation of all Train types including, Train Cosits of Volume IV - Signalling Technical Specification Page 20 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG a. of 3 and 6 cars b. Empty Rakes c. Engineers Train, Tower wagons, Light Locomotives.Accident Relief Train or any other special purpose vehicles which may be introduced for operational or maintenance needs. 6 car Rakes shall be formed in the Depot only. On-board system of Maintenance vehicle (RRV – 01 no., and Loco - 01 no. each for Indore and Bhopal respectively) shall ensure movement in both directions with GOA-1. Provision of MMI shall be required for both the cabs but on-board CBTC equipment redundancy not required. Details of vehicle characteristics and Battery Voltage shall be provided during Design Stage. 2.8 Signalled Headway Corrigendum 03 2.8.1 Not withstanding the sevice capacity requirement above the Signalling and Train Control System shall provide a minimum designed signalled Headway of 90 Seconds & shall be able to achieve operational headway of 120 Seconds using 6- car Trains with 30-second dwells at intermediate stations and a minimum 2-minute layover at the terminal stations (minimum 30-second layover when front crossover is used), The Headway calculation will include PSD Operation time. Refer track-layouts and Volume III, Part 1: ERGS-RS, APPENDIX XIII for calculation and simulation of Design Headway. 2.8.2 The Signalling contractor shall use the Train length of 6 cars for all simulation studies so as to achieve and demonstrate all performance and operational parameters specified in the TS. 2.8.3 Longer dwell times should be allowed for busy platforms during peak hours. In addition, the dwell times for morning peak, evening peak & off-peak hours should be different in order to optimise the design for the Operating Headway. 2.8.4 Due consideration should be given to the above factors when deciding the station dwell time used for the Design Headway and Operating Headway so that the actual time allowed for boarding and alighting of passengers is optimised. At station stops braking profile of 0.8 ms-2 shall be used for design of the signalled headway. The deceleration rate shall be finalised during design stage while interfacing with Rolling Stock contractor. 2.8.5 The Contractor shall furnish the Engineer with Design Data, formulas, calculations, and computer simulation logic, results and printouts for demonstrating that both safe braking and the specified Designed headways have been provided by the design & obtain the approval of Engineer. Corrigendum 12 2.8.6 The Design Headway shall be based on an average travel speed of 30 Kmph or higher with a station dwell time of 30 seconds. Volume IV - Signalling Technical Specification Page 21 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG The Design Headway shall be based on an average travel speed of 28 Kmph or higher with a station dwell time of 30 seconds. 2.9 Equipment Response Time 2.9.1 The response time for all equipment, except for point machines, irrespective of the location shall not generally be greater than 500 ms and as per IEEE 1474. 2.9.2 Equipment response times for all OCC, DCC, BCC, SCR, CER, SER, SMR and Crew Control Room equipment shall be inclusive of all processing time, display time and overheads. 2.9.3 Response time in this context is time taken for the equipment to process the commands (or input) and to generate a desired output (or user display). 2.9.4 The time between the OCC initiating the command at the ATS workstation, and the train borne ATC commanding the application of the brakes shall be less than 2 seconds. 2.9.5 The time necessary to the initialization of a sub-system (trackside ATC, train borne ATC, interlocking, track to train transmission, train detection) shall be as short as possible and no greater than 40 seconds. 2.9.6 The Contractor shall outline any significant variance from the usual parameters of IEEE standard 1474.1 Annex C concerning speed, distance and equipment response times, and justify their innocuousness on overall performance requirements. 2.9.7 The response time of the Signalling and Train Control System shall be demonstrated by the Contractor as defined in Chapter 6 of these TS. 2.10 Station Stopping 2.10.1 Stopping Position 2.10.1.1 The stopping position provided for each direction of travel i.e. Bidirectional movements shall ensure stop to be at the end of Platform. 2.10.2 Stopping Accuracy 2.10.2.1 All Trains shall stop in ATO/ UTO mode within stopping window of +/- 300 mm or less for 99.98% of station stops for each platform. In Depot, Trains shall stop within stopping window of +/- 500 mm. 2.10.2.2 If the Train is stopped within stopping window of the stopping Position and proved to be stationary, it is said to be docked. 2.10.2.3 These stopping accuracy requirements shall be achieved with a 1% soap solution sprayed on the surface of the rails throughout the braking distance at maximum speed. 2.10.2.4 If the train undershoots/overshoots the station stopping point it shall activate the platform CCTV or the CCTV shall be focused in such way that this should record the event for that platform in order to allow the SCR and OCC to observe the jog. Volume IV - Signalling Technical Specification Page 22 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG 2.10.3 Door Opening authorisation in ATP Mode 2.10.3.1 If the Train stops within safety conditions for door opening the Signalling and Train Control system will provide the ‘Door Enable’ signal to Train Operator to open the doors manually on the correct side of Platform. The safety condition for door opening authorisation is generally - 0.7m to +1 mtr from the train stopping position. The stopping margin can be finalised during Detailed Design stage. If the Train does not stop within station stopping window as defined above from the stopping position, the Signalling and Train Control System shall not provide the door enable signal to the Train Operator. 2.10.3.2 If the train has stopped outside the door opening authorisation window, the System shall provide the Train operator with the following three alternatives: a. To attempt, in ATP mode, to reposition the train in case the train stops short of stopping position subject to a maximum creeping speed of 10 Kmph. b. To attempt, in ATP mode, to reposition the train in case the train overrun the stopping position subject to a maximum total reversing distance of 10 m; and c. To proceed to the next station in ATP Mode in case the train overrun the stopping position more than 10m. In this case, an alarm shall be activated by ATC system to indicate this condition and announcement shall be made for the same in the Train. (For Last Train service it can be finalised during Detailed Design). 2.10.3.3 If the train in UTO mode stops outside the door opening authorisation window an alarm shall be raised immediately in OCC, then the System shall use an automatic jog forward/back feature to fulfil the alternatives mentioned in Para 2.10.3.2 above. Trains which do not stop after jog attempts within the door authorisation window shall automatically request to OCC along with train stop imprecision information figures in order to be authorised to proceed to next station and trigger announcements in train. 2.10.3.4 A stopped train shall not be permitted to move automatically until all doors of the train and PSD/PED are properly closed and locked. 2.11 Recoverability 2.11.1 In the event of failure of one operating mode, there shall be graceful degradation to another mode, which shall optimise service capacity while maintaining safety. In the event of total UTO system failure under UTO mode of operation on Mainline, the Train shall be controlled by a remote command from OCC / SCR under the protection of ATP to nearest station, however it will be finalised during design stage. 2.11.2 The Contractor shall demonstrate, during the on-site test and commissioning period that the Automatic Train Supervision (ATS) shall recover a delay to service by utilising all available margin obtained from the difference between 5% and maximum performance for all inter-station runs and the difference between the Volume IV - Signalling Technical Specification Page 23 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG nominal and minimum values for all station dwells. 2.11.3 The Contractor shall demonstrate that the Signalling and Train Control System can recover delays to scheduled Train service. 2.11.4 The Contractor shall demonstrate that the Signalling and Train Control System can recover Train service to constant service headway. For the purposes of this demonstration, a delay to a single Train at any station of 2 minutes, with full Train service of constant required headway, shall be recovered within 20 minutes. Recovery, in this context, shall be defined as all Trains operating to a constant required headway, within the configurable tolerance, subject to review by the Engineer. 2.11.5 Bi-Directional Running 2.11.5.1 The Signalling and Train Control Systems shall provide for bi-directional running under all operating modes throughout the entire infrastructure of the Project. The Signalling and Train Control System shall provide full protection of ATP in ATP/ATO/UTO mode of the train running. 2.11.5.2 The bi-directional running requirement shall be demonstrated by the Contractor. 2.11.6 Degraded Operation Modes 2.11.6.1 During Failure of UTO mode, The Train can be driven in creep to the nearest station for the attendant (driver) to board the train after which train can be driven in ATO/ATP mode of Operation. 2.11.6.2 If ATO mode fails, the train shall operate in ATP mode with driver on-board and driving the train under protection of ATP. 2.11.6.3 In the Event of ATP Failure, ATP Mode degrades to ROS mode after stopping of Train and conscious action of the Train Operator of pressing the ROS Button. 2.11.6.4 An alarm indication shall be provided within the Train operator cab/ console and OCC/BCC/SCR to indicate degraded mode of operation. 2.11.6.5 The degraded operation performance requirements shall be demonstrated as specified in Chapter 3 of these TS. 2.12 Ride Quality 2.12.1 The Signalling and Train Control System shall control the movement of following Trains to avoid frequent occurrences of acceleration and braking. This function shall not compromise the headway and capacity requirements. 2.12.2 The S&TC System shall ensure that the Jerk limit specified for the Train Consist is not exceeded. Details are provided in Appendix A10 of these TS. 2.13 Electro-magnetic Compatibility Electromagnetic environment (EMI and EMC): All equipments should work safely, reliably under electromagnetic & electrostatic interference conditions existing in the mass rapid transit system, which will have the traction voltages as 750V DC and 3 phase 33KV Electrical power cables running along the track. System shall be designed to work under worst fault conditions. Volume IV - Signalling Technical Specification Page 24 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG Corrigendum 03 2.13.1 The wayside ATP equipment shall conform to CENELEC standards EN50121-2 & 4 and EN50082-2. For radiated Emissions & conducted EMI the system shall meet the requirements of CENELEC standards EN 50081-2. The wayside ATP equipment shall conform to CENELEC standards EN50121-2, EN50121-3-2 & EN50121-4 and EN 61000-6-2 (Corrig-3). For radiated Emissions & conducted EMI the system shall meet the requirements of CENELEC standards EN 61000-6-4. Corrigendum 03 2.13.2 ATP onboard equipment shall conform to IEC 571-1, CENELEC standards EN 50155, EN50121-2 & 4, EN50121-3 and EN50082-2. For radiated Emissions & conducted EMI the system shall meet the requirements of CENELEC standards EN 50081-2. ATP onboard equipment shall conform to IEC 60571-1, CENELEC standards EN 50155, EN50121-2, EN50121-3 -2 & EN50121-4 and EN 61000-6-2. For radiated Emissions & conducted EMI the system shall meet the requirements of CENELEC standards EN 61000-6-4. 2.13.3 An EMC control plan shall be submitted by the Contractor for review of Engineer. 2.13.4 The EMC control plan shall include measures to reduce conducted, induced and radiated emissions to acceptable levels as specified by the relevant international standards. The plan shall specify measures to increase immunity of Signalling and Train Control System. 2.13.5 The Plan shall specify basic protective measures proposed for all electrical and electronic subsystems and components and specific measures to be adopted for the selected subsystems and components. 2.13.6 The plan shall analyse EMI/EMC impacts on the design of the Signalling and Train Control System including Train-borne equipment, bidirectional train to wayside data communication and trackside equipment as well as the general environment. Particular attention should also be paid to additional requirements in grounding, bonding, and shielding, filtering and cabling arrangements. 2.13.7 The Contractor shall co-ordinate with all Other Contractors including Rolling Stock, Traction and Telecommunication to ensure that the frequencies and bandwidths employed in the Signalling and Train Control System shall not fall into the frequencies known to be major sources of interference. 2.13.8 The Contractor shall ensure that the fundamental frequencies, harmonics and cross-products produced by the Signalling and Train Control System shall not interfere with those of other systems. 2.14 EMC Tests Corrigendum 03 2.14.1 The Contractor is required to conduct full EMC tests and the tests to be conducted shall include but not limited to satisfying standards as follows: Overall Compliance: Volume IV - Signalling Technical Specification Page 25 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG a. EN50121-1 b. EN50121-3 -2 c. EN50121-4 d. EN 61000-6-2 2.14.2 Specific Standards: Sr. No Details Standard 1 Electromagnetic compatibility (EMC) IEC 61000-4-1 2 Electrostatic Discharge IEC 61000-4-2 3 Radio frequency field IEC 61000-4-3 4 Electrical fast transient/burst IEC 61000-4-4 5 Power Surge IEC 61000-4-5 6 Conducted RF IEC 61000-4-6 7 Power frequency magnetic field IEC 61000-4-8 8 Pulse magnetic field IEC 61000-4-9 9 Damped oscillatory magnetic field IEC 61000-4-10 10 Voltage dips, short interruptions IEC 61000-4-11 11 Oscillatory waves IEC 61000-4-12 12 Harmonics and Inter Harmonics IEC 61000-4-13 13 Voltage fluctuation IEC 61000-4-14 14 Conducted disturbance IEC 61000-4-16 15 Ripple of DC power supply IEC 61000-4-17 16 Variation of power frequency IEC 61000-4-28 17 Digital Radio phone IEC (Latest Version) 2.14.2.1 The following specific EMC requirements shall be met by the design of the Signalling and Train Control System: Corrigendum 03 a. Radiated Emissions: As a minimum requirement, the maximum levels of radiated electro-magnetic interference (EMI) of the installation shall not exceed the levels specified in EN50081-2 EN 61000-6-4; b. Conducted EMI: The maximum levels of conducted EMI of the installation shall not exceed the levels specified in EN50081-2 EN 61000-6-4; Volume IV - Signalling Technical Specification Page 26 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG and c. Induced EMI: The Contractor shall ensure that any cables supplied under this Contract other than power cables used by the System are properly screened, earthed and terminated to prevent noise and/or electric shock from exceeding the levels defined by the International telegraph and Telephone Consultative committee (CCITT). 2.14.3 The maximum levels of induced voltages shall be as follows: a. Longitude voltage to earth (continuous) 60V; b. Longitude voltage to earth (Fault Conditions) 430V; and 2.14.4 The Contractor shall demonstrate with evidence that the induced longitude voltage on the cables does not exceed the levels specified in Paragraph 2.14.3 2.14.5 Radiated Immunity Levels a. Any sensitive electronic equipment supplied will operate in an environment with a substantial amount of radiated interference present. The equipment may be subject to radiated energy from hand-held transceivers and other communications systems. Corrigendum 03 b. As a minimum requirement, the equipment must be immune to field strength of 20V/m in the frequency range of 27 to 2000 MHz. As a minimum requirement, the equipment must be immune to field strength of 20V/m in the frequency range of 27 to 80 MHz and shall meet the provisions stipulated in CENELEC standards in the frequency range from 80 to 6000 MHz. 2.14.6 Conducted Immunity Levels Corrigendum 03 The Equipment supplied shall continue to operate correctly with no degradation in performance, when subject to the levels of conducted interference set out in the European Standard EN50082-2 EN61000-6-2 in the frequency range of 150 kHz to 30 MHz 2.14.7 Electrostatic Discharge (ESD) Any equipment, which contains sensitive electronic components and is likely to be handled or touched by personnel or customers shall be protected against electrostatic discharge and shall be tested to 6 kV with contact discharge or 8 kV with air discharge as defined in IEC61000-4-2. 2.14.8 Fast Transient Burst In regard of fast transient burst, equipment supplied shall be tested to 2 kV peak in accordance with IEC61000-4-4. 2.14.9 Power Surge In regard of power surge, equipment supplied shall be tested to 2 kV (common mode) and 1 kV (differential mode) in accordance with IEC61000-4-5. Volume IV - Signalling Technical Specification Page 27 of 275 Bhopal and Indore Metro Rail Projects Package BH&IN-02 Volume IV, Part 2 - Signalling Technical Specification – TS-SIG 2.14.10 Magnetic Fie
