Metro Rolling Stock Specification

Transcription

1 Metro Rolling Stock Specification The North East Combined Authority is seeking a significant investment in the Tyne and Wear Metro system, allowing it to replace its life-expired Metrocar fleet. This Specification highlights the significance of the Tyne and Wear Metro, its economic importance and having invested significantly in the system since 2010, the need for continued investment, including in a new fleet of Metrocars. The role of Metro is fundamentally important to the economy and people of Tyne and Wear. It connects key centres of population allowing access to employment opportunities, to travel for leisure purposes or for education and training. The economic importance of these links is recognised by the North East Local Enterprise Partnership s Strategic Economic Plan (SEP). In relation to Metro, the SEP specifically highlights an overriding objective as being to replace the fleet of Metrocars. The North East Combined Authority s Transport Manifesto provides a commitment to deliver an essential new fleet for the Tyne and Wear Metro. In addition, the local authorities whose areas are served by Metro also recognise the importance of the system in their various planning documents. In 2012, Nexus commissioned a study from Systra to estimate future demand with the primary conclusion that the number of passenger trips will rise steadily over the period to 2030 due to rising GVA and population, the impacts of land-use planning developments and the effects of behavioural change. Metro competes with local bus services where the concessionary population travels free of charge. These factors combined drive the need for a modern clean efficient Metro vehicle. Despite the estimate of growth in passenger trips, Nexus requires replacement of its current fleet on a like-for-like basis in terms of capacity. This is because there is still a significant unused capacity in the current fleet which, at its peak, carried 60 million passenger trips per year compared to today s 40 million. The current fleet is made up of 90 Metrocars, and it is assumed that because of substantial increases in performance, layout and reliability of modern rolling stock, today s timetable and capacity can be replicated in the future with fewer new vehicles. The contract will be designed to ensure that more trains can be ordered to meet the enhancements and extensions programme. The current Metrocars were constructed in the late 1970s, and have served their purpose well. However despite undergoing two significant refurbishments, the fleet is coming to the end of its design life, with many components effectively life-expired, contributing to a very unstable operating environment, with Metrocar failures leading to delays and trains being withdrawn from service. At this stage, the three main options for the procurement of new Metrocars that Nexus is considering are:- Outright purchase by Nexus; Purchase through an operating contract with a Train Operating Company; and Leasing from a Rolling Stock Manufacturer.

2 The first two of these options would entail Nexus owning the fleet either at the outset or at some future point which given the bespoke nature of the Metro infrastructure is probably the most likely procurement route. It is intended that the final detailed specification will set out a reference case for new rail vehicles. This will require potential suppliers to submit bids based on the reference case thereby enabling a transparent comparison of cost and quality. However, this process will not preclude the submission of variant bids that deviate from the reference case, helping ensure that market innovation is not curtailed. This Outline Specification describes the principal functional, performance and interface requirements for a new vehicle. The requirements are performance based and do not prescribe the solutions or design to be used unless that prescription is necessary to ensure compatibility with existing infrastructure which would be impractical to alter (e,g. diameter of the Newcastle city centre tunnels) or for operational reasons. In addition, aspects of the specification for which public consultation would be appropriate have been identified. The results will be used to inform the detailed specification. Metro is an important part of life in Tyne and Wear and the contribution of users to the final layout of the new vehicles will be a crucial part of successful delivery. The specification has been split in to a number of sections as follows:- Approvals and Standards Vehicle Architecture Vehicle Performance Vehicle Systems Infrastructure Interfaces Section A Section A sets out the elements of the fleet which will for part of the public consultation process 1. Vehicle Architecture Some aspects of the vehicle, such as the basic dimensions of the new rail vehicles are specific in order to be compatible with existing infrastructure constraints; for example the maximum height of the vehicle in order to ensure it fits through the central corridor tunnels. These elements will not form part of the consultation process. Other aspects, subject to requirements set out in the Rail Vehicle Accessibility Regulation (RVAR) will be consulted on, for example the layout of the seating, the amount of interior space dedicated to various uses, e.g. seating, standing space, luggage areas NEX-RS-75 The overall length as stated in NEX-RS-65 shall have a passenger carrying capacity of at least 560 persons comprising a maximum of 256 seated and 304 standing but a 10% variation in the split between seated and standing would be acceptable. Crush load shall be 600 persons including 256 seated. (+/- 10%)

3 NEX-RS-80 NEX-RS-85 NEX-RS-90 NEX-RS-91 NEX RS-95 NEX RS-100 NEX-RS-105 Provide dedicated spaces for wheelchair users in accordance with Rail Vehicle Accessibility Regulations Provide dedicated multi use spaces for full size bikes and/or mobility scooters and/or luggage. Provide door stand back areas to improve passengers flow through boarding and alighting. Provide open gangways that maximise throughway width The interior décor shall be bright, modern and easily cleaned and maintained. It shall comply with Rail Vehicle Accessibility Regulations. The drivers cab shall occupy the full width of the vehicle. The driving position shall be on the left and a second seat provided for a driver trainer/assessor. A mock up of the drivers cab and interior layout shall be provided as part of a consultation process with train crew, this is separate to the public consultation. The exterior décor shall conform to the Metro design guide 2. General interior design With the exception of those elements constraint by legislation, regulation or infrastructure constraints the interior look and feel of the new cars shall form part of the consultation. NEX-RS-270 The new rail vehicles interior design shall present a cohesive, modern, metro / Light Rail interior style, ambience and appearance which complies with Rail Vehicle Accessibility Regulations on colour contrast and the Metro Design guide. NEX-RS-280 The interior floor coverings shall be hard surfaces that are anti-slip, hard wearing, easy to clean and maintain and suitable for wet and dry conditions NEX-RS-285 All passenger area surfaces shall be hard wearing, resistant to physical damage by vandalism, fading, souring, graffiti, application of approved cleaning products and be easy to clean and maintain. NEX-RS-290 The interior lighting within passenger and crew areas shall provide illumination that presents a safe, secure and pleasant glare free environment, be easy to maintain and keep clean NEX-RS-291 The interior lighting system shall meet the requirements for mass transit vehicles defined within EN13272:2012. NEX-RS-295 Provision of waste bins, mini tables and power sockets, including USB connections may be provided as a priced option NEX-RS-300 The drivers cab shall be fitted with a HVAC system capable of maintaining a cab temperature of 21 C(+/- 0.5 C) within an external temperature range of -10 C to +35 C NEX-RS-350 The passenger saloon shall be fitted with a HVAC system capable of maintaining a saloon temperature of 21 C(+/- 2.0 C) within an external temperature range of - 10 C to +35 C NEX-RS-355 All HVAC systems shall be capable of being manually controlled from the drivers cab NEX-RS-340 The passenger saloon shall be fitted with opening lockable windows capable of being unlocked and opened by the driver or by depot staff in the event of HVAC failure. Opening windows shall comprise a minimum of 20% of the total glazed area. NEX-RS-371 The interior of the vehicles shall be capable of being fitted with cardboard advertising panels as presently installed. NEX-RS-375 Display screen systems which provide travel related, general information and

4 NEX-RS-400 advertising may be proposed as a priced option. The new rail vehicles shall provide Wifi access to the Internet for passengers Section B Section B covers standards that the new fleet must meet. For example regulatory requirements and will not form part of the consultation 3. Approvals and Standards. NEX-RS-20 NEX-RS-25 NX-RX-30 NEX-RS-35 NEX-RS-37 NX-RS -40 NX-RS -45 The new rail vehicles shall comply with the Rail Vehicle Accessibility Regulations 2010 (RVAR). This is a regulatory requirement. Any new vehicle will need to be fully compliant with the RVAR The new rail vehicles shall comply with the Railway and Other Guided Systems Regulations 2006 (ROGS) and subsequent amendments. This is a regulatory requirement. The new rail vehicles shall be compliant with EN45545 Category OC3- railway applications fire protection on railway vehicles. This is a regulatory requirement. The new rail vehicles shall comply with all the relevant Railway Group Standards (RGS) related to train crew human factors. GM/RT 2161 defines the requirements for the driving desk and cab and GM/RT 2162 defines the requirements for traincrew access and egress. Whilst these two RGSs define the minimum requirements, bidders are asked to follow best practice and define a Human Factors Integration Plan, which ensures compliance whilst enabling optimised system design and operation The new Rail vehicles shall be compliant with the environmental conditions for equipment in EN :1999 The altitude class is A2 (up to 1000m above sea level) The contractor will take responsibility for ensuring that the new rail vehicles gain the appropriate approvals to operate on both Nexus owned infrastructure and Network Rail Infrastructure. The manufacturer shall incorporate relevant recommendations from recent Rail Accident Investigation Branch (RAIB) UK rail accident inquiries. As a minimum, recommendations from the following inquiries shall be considered 4. Vehicle Architecture List relevant reports (TBC) NEX-RS-65 NEX-RS-66 NEX-RS -67 NEX-RS-68 Overall length, whether as a single vehicle or more than one vehicle coupled together shall ideally work within existing platform lengths. Longer trains can be accepted provided any subsequent risks can be mitigated. Maximum width (excluding door sill extensions) shall not exceed 2650mm Maximum height (with stowed pantograph) shall not exceed 3445mm from rail level The minimum height of the new vehicles with a fully raised pantograph shall be

5 NEX-RS -69 NEX-RS-110 NEX-RS mm. The new vehicles shall be high floor compatible with existing standard Metro platform heights. The vehicle level access height of the new rail vehicles shall be no more than 50mm between door sill and platform level for tare and all passenger loading conditions. This is a requirement of the RVAR The platform height in the Nexus network is 900mm +/- 25mm The platform height in the Network Rail network is 915mm +15mm, 20mm The step distance between door sill and platform edge on both Nexus infrastructure and Network Rail infrastructure for tare and all passenger loading conditions shall not exceed 75mm 5. Vehicle Performance Much of the performance of the vehicles is set by constraints on the infrastructure, to ensure effective operational performance or related to the capacity of the system. For example many of the original structures built for Metro have a 12.5 tonne axle weight limit. NEX-RS-140 NEX-RS-145 NEX-RS-150 NEX-RS-155 NEX-RS-150 NEX-RS-155 NEX-RS-160 NEX-RS-165 NEX-RS-175 The new rail vehicles shall be designed to minimise energy consumption within the scope of the wider specification and consistent with due attention to risk and design best practice. They shall be fitted with a sleep mode when in the depot and be able to easily be switched between winter and summer mode. The new rail vehicles shall have a design life of at least 35 years based on the performance and operational requirements set out in this specification. This assumes that the prescribed maintenance and overhaul programmes are adhered to. The vehicle weight of the new Rail vehicles shall be optimised to deliver the lowest whole life cost to the Tyne and Wear Metro, within the performance and operational requirements set out in this specification. The maximum permissible axle load is 12.5 tonnes. All aspects of the design and manufacture of the new rail vehicles and their subsystems shall be demonstrably undertaken in a way that delivers the required Mean Distance Between Service Affecting Failures of at least 80,000km. A service affecting failure is one which causes a delay of 3 minutes or more to the affected train. The new rail vehicles shall have an availability of at least 97%. This reliability should be maintained throughout the life of the Rolling Stock. As a minimum the new rail vehicles shall have the same top speed as the current Rail vehicles of 80km/hr. Options for a higher maximum top speed for running on Network rail infrastructure, up to 100km/hr would be considered if it achieved operational benefits. The new rail vehicles shall be able to operate on 1/25 (4%) gradient in nonpassenger service. This is the maximum gradient in the Tyne and Wear Metro network. The new rail vehicles shall be able to operate on 1/30 gradients in passenger services. This is the maximum gradient on the Tyne and Wear Metro network for passenger services The new rail vehicles shall, as a minimum, achieve the following journey times:

6 NEX-RS-180 NEX-RS-185 NEX-RS-190 NEX-RS-195 NEX-RS-200 NEX-RS-205 NEX-RS-210 NEX-RS-220 Airport South Hylton = 62minutes St James South Shields = 82minutes Regent Centre to Pelaw = 22minutes Monkseaton to Pelaw = 36minutes. It should be assumed that all stations are called at with an average dwell time of 40 seconds per station The new rail vehicles shall have overall traction energy efficiency which is in line with best practice to minimise energy consumption and hence operational cost. As a minimum the new rail vehicles will have an acceleration rate which is consistent with operating the timetable and is compatible with the design of the signalling system and train protection systems. The new vehicles shall have an acceleration rate of 1m/s/s as a minimum. The new rail vehicles will have a full service braking rate which is consistent with the operating timetable and is compatible with the design of the signalling and train protection system. The new vehicles shall have a full service braking rate of 1.15m/s/s as a minimum. If a higher top speed is proposed braking rates shall be revised accordingly The new rail vehicles will have an emergency brake rate which is consistent with operating the timetable and is compatible with the design of the signalling and train protection systems. Fully loaded (crush) vehicles must be able to stop from the maximum speed within 150m. The new Rail vehicles shall have the capability to recover energy produced by braking (commonly called Regenerative Braking). This energy will be recovered to the Overhead Line. The new rail vehicles external noise levels shall not exceed 65dBA. The new rail vehicles internal noise levels shall not exceed 65dBA. The drivers cab internal noise and vibration levels shall comply with The Control of Vibration at work regulations 2005 and GM/RT Vehicle Systems The vehicle systems are constrained by operational requirements are will not form part of the public consultation NEX-RS-225 NEX-RS-151 NEX-RS-152 NEX-RS-153 NEX-RS-235 NEX-RS-240 NEX-RS-245 The new rail vehicles shall be able to operate over the 1500V DC Over Head Line Equipment on the Tyne and Wear Metro system The new rail vehicles shall be designed to allow operation on a 25kV AC supply in addition to the existing Nexus and Network Rail 1500v DC supply. The new rail vehicles shall be designed to allow running off wire on Network Rail infrastructure. The new rail vehicles shall be designed to allow running off wire for short distances on the Nexus network in the event of OHL failure A proven bogie system shall be used which shall result in consequential wear and tear no less favourable than the current fleet. The system is to ensure compliance with a maximum axle loading of 12.5 tonnes across the network The new rail vehicles shall be equipped with an automatic mechanical and electrical coupling. Couplings must be compatible with the fleet and with other engineering and infrastructure vehicles The new rail vehicles shall have a passenger door system with proven functionality and reliability on a comparable railway system

7 NEX-RS-246 NEX-RS-122 NEX-RS-250 NEX-RS-251 The drivers cab shall have 1 door per side capable of being operated via a push button system and manually via levers. Access from the driver s cab to the passenger saloon shall be via a lockable vandal resistant door The new rail vehicles, shall, as a minimum have 4No. 1300mm wide passenger doors per side. Based on 28.5m car length. Longer/shorter vehicles will require proportionally more/fewer doors. The passenger door system will be designed to close if no passenger activity is detected for 20 seconds, but the doors will remain energised for passenger use. 7. Exterior Requirements Those elements constraint by legislation will not form part of the public consultation NEX-RS-255 NEX-RS-260 NEX RS -265 The new Rail vehicles shall have an exterior appearance and styling representing good practice in modern metro and light rail design The new Rail vehicles shall be fitted with a horn to provide audible warnings. As required by GM/RT All exterior surfaces shall be hard wearing, resistant to physical damage by vandalism, fading, scouring, graffiti, application of approved cleaning products and be easy to clean in the car wash and maintain. 8. General interior design Those elements constraint by legislation, regulation or infrastructure constraints shall not form part of the consultation NEX-RS-345 NEX-RS-350 NEX-RS-355 NEX-RS-360 NEX-RS-365 NEX-RS-370 NEX-RS-380 NEX-RS-385 The new rail vehicles shall be equipped with an on train data recorder, capable of remote downloading, that complies with the Railway Group Standards. The new rail vehicles shall be equipped with a TMS that supports driver, train crew, operators and maintainer with the information necessary to achieve the required Metro car service performance and manage disruption with the minimum impact of service. This should be capable of feeding back to control in real time via wifi system The new rail vehicles shall be provided with a saloon CCTV system to monitor passenger s movements and activities. The system must be able to record, store data and be downloaded via wifi link back to control from anywhere on the Tyne and Wear Metro network Rear and forward facing CCTV systems shall be provided to record external activities The new Rail vehicles shall be provided with rear view CCTV to monitor passenger s boarding and alighting. This must be able to be monitored by the driver and be suitable for safe train dispatch The new rail vehicles shall be fitted with interior Passenger Information Displays in the Metro car interior which comply with RVAR requirements The new rail vehicles shall be fitted with a front of train Passenger Information Display which complies with RVAR requirements The new rail vehicles shall be fitted with side of train Passenger Information

8 NEX-RS-390 NEX-RS-395 NEX-RS-405 Displays at each vehicle side which comply with RVAR. The new rail vehicles shall be fitted with an on train passenger communications system to communicate with Metro control staff and the driver separately with Driver override The new rail vehicles shall be fitted with a passenger counting system The new rail vehicles shall be fitted with a driver advisory system in the drivers cab, including as a minimum, timetable, time, real time, warnings, current location and fault reporting 9. Infrastructure Interfaces These elements are constrains of the current infrastructure and will not form part of the consultation process. 9.1 Gauge and Track Geometry NEX-RS-410 NEX-RS-415 NEX-RS-420 NEX-RS-425 NEX-RS-430 NEX-RS-435 NEX-RS-440 NEX-RS-445 NEX-RS-450 The new rail vehicles shall comply with the kinematic envelope as defined in PWAY\alignment\ and PWAY\alignment\ No changes are possible to the infrastructure gauge The new rail vehicles shall operate on 1435mm standard track gauge The vehicles shall be able to negotiate a minimum horizontal curve radius of 120m in passenger service. This is the minimum horizontal curve radius currently on the Tyne and Wear Metro system in passenger service operation. The vehicles shall be able to negotiate a minimum horizontal curve radius of 50m in non-passenger service. This is the minimum horizontal curve radius currently on the Tyne and wear Metro system in non-passenger service operation. The vehicles shall be able to negotiate a minimum vertical curve radius of 600m in passenger service. This is the minimum vertical curve radius currently on the Tyne and Wear Metro system in passenger service operation The vehicles shall be able to negotiate a minimum vertical curve radius of 400m in non-passenger service. This is the minimum vertical curve radius currently on the Tyne and Wear Metro system in non-passenger service operation The vehicles shall be able to negotiate a minimum curve radius of 186m on platforms This is the minimum horizontal curve radius currently on the Tyne and Wear Metro platforms. The vehicles shall be able to negotiate maximum wire staggers of +/- 200mm on straight track. The vehicles shall be able to negotiate maximum wire staggers of +/- 250mm on curved track. 9.2 Signalling and Control

9 NEX-RS-455 NEX-RS-460 NEX-RS-465 NEX-RS-470 NEX-RS-475 The new rail vehicles shall be compatible with the current signalling system This is a standard track circuit based fixed block system with 2 or 3 aspect lit signals The new rail vehicles shall be fitted with train protection equipment which is compatible with current Automatic train Stop System installed on the Tyne and Wear Metro system The new rail vehicles shall be capable of being retro-fitted with a modern train control system providing in-cab signalling. The new rail vehicles shall be fitted with the current Tetra radio communications system / equipment currently specified on Tyne and Wear Metro. The new vehicles shall be compatible with the current Nexus Rail Traffic Management System END Metro Rolling Stock specification v4 06/07/16

10 This Drawing is the sole property and copyright of Nexus and may not be disclosed to any third party or reproduced in whole or in part without the prior written consent of an authorised representative of Nexus. Copyright 2012 Nexus VEHICLE DISPLACEMENTS VEHICLE PLAN - TO BE USED FOR CALCULATION OF THROWS NOTES HORIZONTAL TRACK TOLERANCE TRACK/ PLATFORM TOLERANCE RAIL & TYRE WEAR FLANGE TO RAIL CLEARANCE WHEEL AXEL BOX CLEARANCE BOGIE BODY CLEARANCE ROLL MAXIMUM ROLL ON SUSPENSION ABOUT ROLL CENTRE ASSUMED AT MINIMUM FLOOR HEIGHT TAKEN AS 2-30' ALLOWANCE FOR UNDESIGNED TRACK CANT 0-48' MAXIMUM ROLL RELATIVE TO TUNNEL CENTRE LINE IS THEREFORE 3-18' MINIIMUM CLEARANCES UNDER UNDERBODY EQUIPMENT UNDER TRACKS & MOTORS ADDITIONAL MOVEMENTS ON CURVED TRACK LATERAL MOVEMENT 210M RADIUS CURVE END & CENTRE THROWS 85 VERTICAL MOVEMENT 1600M RADIUS CURVE END & CENTRE THROWS 12 ELECTRICAL DISPLACEMENT WIRE UPLIFT THIS GAUGE IS TO BE ADOPTED FOR NEW WORKS & FOR ALTERATIONS TO THE EXISTING WORKS ON THE METRO ROUTES, WITH THE PERMISSION OF THE HEAD OF ENGINEERING. 2. FOR LINES ON CURVES ALLOWANCE MUST BE MADE FOR SUPERELEVATION & LENGTH & CONTOUR OF ROLLING STOCK. 3. DIMENSIONS MARKED THUS * TO BE INCREASED BY THE AMOUNT SHOWN IN THE TABLE BELOW. END & CENTRE THROWS TO BE ALLOWED ON CURVED TRACK 4. FOR CURVES LESS THAN 210M. THE HEAD OF ENGINEERING IS TO BE CONSULTED. 5. FOR PLATFORMS ON CURVES THE DIMENSION OF 1435 MUST BE INCREASED IN ACCORDANCE WITH NOTES 2 & 3 & BY AN AMOUNT EQUAL TO THE LATERAL DISPLACEMENT OF ROLLING STOCK ON CANTED TRACK. VERTICAL UPWARDS 6. LATERAL DISPLACEMENT OF ROLLING STOCK IS EQUAL TO 0.4 SUPERELEVATION AT ANY PARTICULAR POINT. BOUNCE MAXIMUM PERMISSIBLE SUPERELEVATION IN PLATFORMS IS 50. DOWNWARDS 8. LATERAL DISPLACEMENT OF ROLLING STOCK SHOULD ONLY BE TAKEN INTO ACCOUNT WHEN THE SUPERELEVATION IS TOWARDS THE PLATFORM. WHEEL WEAR ALL DIMENSIONS IN MILLIMETRES. SUSPENSION MOVEMENT 80 END & CENTRE THROWS TO BE ALLOWED ON CURVED TRACK RADIUS OF CURVATURE (METRES) 210 TO TO TO TO TO MASTER STRUCTURE GAUGE KINEMATIC ENVELOPE (MINIMUM WIRE HEIGHT - METRO ONLY) THIS DRAWING IS INDICATIVE ONLY AND SUBJECT TO FURTHER DESIGN DT JH JH :10 PWAY.FNA.ALIGNMNT

11 NOTES This Drawing is the sole property and copyright of Nexus and may not be disclosed to any third party or reproduced in whole or in part without the prior written consent of an authorised representative of Nexus. Copyright 2012 Nexus 1. THIS GAUGE IS TO BE ADOPTED FOR ALL NEW UNDERGROUND STATIONS. 2. FOR LINES ON CURVES ALLOWANCE MUST BE MADE FOR SUPERELEVATION & LENGTH & CONTOUR OF ROLLING STOCK. 3. DIMENSIONS MARKED THUS * TO BE INCREASED BY THE AMOUNT SHOWN IN THE TABLE BELOW. END & CENTRE THROWS TO BE ALLOWED ON CURVED TRACK USE METRO ONLY CURVE THROW TABLE. 4. FOR CURVES LESS THAN 210m THE HEAD OF ENGINEERING IS TO BE CONSULTED. 5. FOR PLATFORMS ON CURVES THE DIMENSION OF 1425 MUST BE INCREASED IN ACCORDANCE WITH NOTES 2 & 3 & BY AN AMOUNT EQUAL TO THE LATERAL DISPLACEMENT OF ROLLING STOCK ON CANTED TRACK. 6. LATERAL DISPLACEMENT OF ROLLING STOCK IS EQUAL TO 0.4 SUPERELEVATION AT ANY PARTICULAR POINT. 7. MAXIMUM PERMISSIBLE SUPERELEVATION IN PLATFORMS IS LATERAL DISPLACEMENT OF ROLLING STOCK SHOULD ONLY BE TAKEN INTO ACCOUNT WHEN THE SUPERELEVATION IS TOWARDS THE PLATFORM. 9. ALL PROPOSALS FOR STRUCTURES & EQUIPMENT WITHIN THE MINIMUM TUNNEL BORE MUST BE REFERRED TO THE HEAD OF ENGINEERING BEFORE ERECTION. 10. THIS DRAWING IS TAKEN FROM: P.T.E. DRG. No. 326/0004/01 M.H.A. DRG. No. 464/N/289 'B' (P.T.E. DRG. No. 306/0007/01) 11. THIS DRAWING ALSO INCORPORATES EXTRA INFORMATION FROM NEXUS DRAWING: PWAY/ALIGNMENT/ (WHICH HAS NOW BEEN WITHDRAWN) 12. ALL DIMENSIONS IN MILLIMETRES. THROW TABLE THE CLEARANCES SHOWN APPLY FOR STRAIGHT TRACK ONLY END & CENTRE THROWS TO BE ALLOWED ON CURVED TRACK: RADIUS OF CURVATURE (METERS) 210 TO TO TO TO TO INVERT TO RAIL LEVEL HIGHEST RAIL LEVEL TO AXIS OF RUNNING TUNNEL HIGHEST RAIL LEVEL TO NOSE OF PLATFORM AXIS OF RUNNING TUNNEL TO NOSE OF PLATFORM NOSE OF PLATFORM TO FACE OF SKIRTING NOSE OF PLATFORM TO FACE OF VERTICAL PANELS FALL ON PLATFORM FROM NOSE TO SKIRTING HEIGHT OF SKIRTING HEIGHT OF TOP OF VERTICAL PANEL ABOVE LEVEL OF PLATFORM NOSE HEIGHT OF CROSS PASSAGE ABOVE LEVEL OF PLATFORM NOSE HORIZONTAL DISTANCE BETWEEN TUNNEL CENTRES VERTICLE DISTANCE BETWEEN TUNNEL CENTRES VEHICLE PLAN: TO BE USED FOR THE CALCULATION OF THROWS MASTER VEHICLE DISPLACEMENTS STRUCTURE GAUGE KINEMATIC ENVELOPE HORIZONTAL TRACK MOVEMENT 7 RAIL AND TYRE WEAR 20 FLANGE TO RAIL CLEARANCE 7 WHEEL AXLEBOX CLEARANCE 3 BOGIE BODY CLEARANCE VERTICAL UPWARDS BOUNCE 26 DOWNWARDS WHEEL WEAR 25 SUSPENSION MOVEMENT ROLL MAXIMUM ROLL ON SUSPENSION ABOUT ROLL CENTRE ASSUMED AT MINIMUM FLOOR HEIGHT TAKEN AS 2 30' ALLOWANCE FOR UNDESIGNED TRACK CANT 0 30' MAXIMUM ROLL RELATIVE TO TUNNEL CENTRE LINE IS THEREFORE 3 00' MINIMUM CLEARANCES UNDER UNDERBODY EQUIPMENT 130 UNDER TRUCKS AND MOTORS 65 THIS DRAWING IS INDICATIVE ONLY AND SUBJECT TO FURTHER DESIGN ADDITIONAL MOVEMENTS ON CURVED TRACK LATERAL MOVEMENT 210m RADIUS CURVE END AND CENTRE THROWS. 85 VERTICAL MOVEMNET 1600m RADIUS CURVE END AND CENTRE THROWS. 12 ELECTRICAL DISPLACEMENT WIRE UPLIFT 35 RUNNING & STATION TUNNELS (PLATFORM 900 ABOVE RAILS & 2940 WIDE) DT JH JH 25/11/2014 1:10 PWAY.FNA.ALIGNMNT