TABLE OF CONTENTS Terms of Reference .................................................................................................................... 179 Concept Further Development and Revision............................................................................... 179 1 Overview & Introduction ....................................................................................................... 180 1.1 DTUP Fleet Maintainability Objectives ................................................................................. 180 1.2 The Future Railway Duty Cycle ..................................................................................... 180 1.3 The Commitment to Safety, Quality & Efficiency ........................................................... 181 2 Required Reliability, Availability, Maintainability & Safety ..................................................... 181 3 LevelS of Maintenance Levels (Definition) ........................................................................... 182 3.1 First-Line Maintenance (Definition) ................................................................................ 183 3.2 First-line Incident (Definition) ......................................................................................... 183 3.3 First-line Preventive (Definition) .................................................................................... 183 3.4 Second-Line Maintenance (Definition) ........................................................................... 183 3.5 Third-Line Maintenance (Definition)............................................................................... 183 4 DTUP Fleet & Depot Strategy .............................................................................................. 184 4.1 Key Assumptions .......................................................................................................... 184 4.2 The DTUP Fleet Organisation ....................................................................................... 185 4.3 Fleet Maintenance Training Plan ................................................................................... 186 4.3.1 Rolling Stock Training .......................................................................................... 187 4.3.2 Depot Signalling Training ..................................................................................... 188 4.3.3 Depot Facilities Equipment Training ..................................................................... 188 4.3.4 Operational & Information System Training .......................................................... 188 4.4 DTUP Fleet Operations Management ........................................................................... 188 4.4.1 Condition Monitoring Principles ............................................................................ 188 4.4.2 Notification Management – Definitions ................................................................. 189 4.4.3 Principles Of Notification Management ..................................................................... 189 4.4.4 Operation of Rolling Stock Diagnostic Hubs ......................................................... 190 4.5 DTUP Fleet Asset Maintenance Management ............................................................... 194 4.5.4 Maintenance Planning .......................................................................................... 194 4.5.5 Flexibility in Maintenance Planning ...................................................................... 195 4.5.6 LPC Core Information .......................................................................................... 195 4.6 DTUP Fleet Information and Data Management ............................................................ 196 4.7 DTUP Fleet Reliability and Performance Management.................................................. 196 5 DTUP - Depot Operations Management Principles .............................................................. 196 Document Number: NTfL-2344.1.1-LUL-RPT-00066 Livelink Nickname: 349782481 OMC Revision: Issue 4 TfL Document Classification: Classified Page 175 of 346 © Copyright 2009 London Underground Limited. All rights reserved. 5.1 Key Principles ............................................................................................................... 196 5.2 Principle of Operation - Fleet Introduction to Automated Operation ............................... 198 5.2.1 Depot Operations at Fleet Introduction (GOA1) .................................................... 198 5.2.2 Depot Operations at Signalling Upgrade to ATO (GOA2) ..................................... 198 5.2.3 Depot Operations at Automatic Operation ............................................... 199 5.3 Maintenance Access to Areas ............................................................................ 200 5.3.1 Stabled Trains ...................................................................................................... 200 5.3.2 Maintenance Facilities .......................................................................................... 201 5.3.3 Track & Infrastructure Maintenance ..................................................................... 201 6 DTUP Tube Future Train Maintenance Regime ................................................................... 201 6.1 Levels of Train Maintenance ......................................................................................... 202 6.2 Additional Items............................................................................................................. 203 7 Maintenance Arrangements Initial, Migration and End States .............................................. 205 7.1 Maintenance Arrangements Summary Table (Balanced Option) ................................... 205 7.2 Migration of Legacy Stock Maintenance Regimes ......................................................... 208 7.3 Migration Maintenance Arrangements ........................................................................... 208 7.3.1 Piccadilly Line - Cockfosters and Northfields Depots ............................................ 208 7.3.2 Waterloo & City Line - Waterloo Depot ................................................................. 209 7.3.3 Bakerloo Line - Stonebridge Park Depot .............................................................. 209 7.3.4 Central Line – Hainault and Ruislip Depot ............................................................ 209 8 End State Maintenance Arrangements................................................................................. 209 8.1 Heavy Planned Maintenance At TMU Acton Works .......................................................... 209 8.2 All Levels of Maintenance Below Heavy Planned Maintenance ....................................... 210 8.2 1 Bakerloo Line ............................................................................................................ 210 8.2.2 Waterloo & City Line ............................................................................................... 211 8.2.3 Piccadilly Line & Central Line - Line Specific Separate Balanced Facilities .......... 212 8.3 Lessons Learned From Recent Fleet Introduction ......................................................... 213 8.4 DTUP Depot Maintenance Facilities ............................................................................. 214 8.4.1 Summary of New Depot Facilities Required for DTUP Tube Stock ....................... 214 8.4.2 General Inspection & Maintenance facility ............................................................ 220 8.4.3 Heavy Maintenance Facility ................................................................................. 222 a) Casualty Maintenance Activity Lifting - Rapid Modular Component Replacement 222 b) Overhaul Facility .................................................................................................. 224 8.4.4 Cleaning Facilities ..................................................................................................... 224 Document Number: NTfL-2344.1.1-LUL-RPT-00066 Livelink Nickname: 349782481 OMC Revision: Issue 4 TfL Document Classification: Classified Page 176 of 346 © Copyright 2009 London Underground Limited. All rights reserved. a) Above Sole-bar Cleaning facilities ........................................................................ 225 b) Underframe Cleaning Road .................................................................................. 225 c) Ventilation System Cleaning ................................................................................ 226 d) Automatic Train Wash .......................................................................................... 226 8.5.5 Wheel Turning Facilities ........................................................................................... 227 a) Fixed Wheel Lathe ............................................................................................... 227 b) Mobile Wheel Lathe ............................................................................................. 228 8.5.6 Door Maintenance Facilities ................................................................................. 228 a) Periodic Door Inspection Facilities ....................................................................... 228 b) Overhaul Door Maintenance Facilities .................................................................. 228 8.5.7 Adverse Weather Consumable Re-fill Facilities ...................................................