Twinning project, activity 4 Maintenance assessment Tools and techniques used by ProRail to manage costs and performance By Jan Swier and Ted Slump, ProRail, The Netherlands Tel. +31 30 235 5315. e-mail: jan.swier@prorail.nl © ProRail. All rights reserved File: g:\Js05\0406.Slovenia.outsourcing General approach outsourcing Maintenance New/Renewal: superstructure New/Renewal: substructure Design & Engineering Outsourcing strategies in Europe Holland Finland )* )* 100% inhouse Ireland Spain England Unstable, big changes Germany Sweden )** )** 100% inhouse Italy Conclusions: 1. Within Europe there are big differences in the degree of outsourcing. 2. Only in Holland all the execution of work is outsourced. 3. Outsourcing of maintenance is unusual. 4. Broadly speaking the cost effects of outsourcing are indistinct. Norway Switserland Austria Denmark Belgium France VS; Amtrak Degree of outsourcing Appraoch Most work inhouse Conservative Partly outsourced Outsource initiatives Most outsourced Innovative,broad adopted 2 Context assessment Outsourcing of Maintenance & Renewal LC Costs RAMS quality Functionality Renewal Interaction Interaction Small-scale maintenance Result: a PRODUCT Long Term reaction time Trigger: degradation Result: a SERVICE Short Term reaction time Trigger: RAMS & functionality Large-scale maintenance Result: a PRODUCT Middle Long Term reaction time Trigger: quality improvements RAMS = Reliability, Availability, Maintainability, Safety LC= Life Cycle © ProRail. All rights reserved 3 Small-scale maintenance is outsourced with three types of contracts Track Bridges Level Crossings RAILINFRA 39x Process contracts 3x Process contractors Many project contracts and contractors Energy supply Signalling Telecom Posts (Traffic Control) Stations TELEMATICA 1x Framework contract 16x Sub-process contracts 1x Consortium of contractors STATIONS 1x Management agreement with NS Stations 4 Contract boundaries between Signaling, Telecom and Posts Main Post Operation s EBP EBSgate Glass fiber Copper cable TEL. Copper cable signaling Sub Post Contract boudary Relais Case Sub Post EBP EBP VPI B-relay VPI Process Contract A Relais Case Process Contract B None Failsafe technique EBS Sub Post Failsafe technique Relais Case Process Contract C 5 Outsourcing; allocation of tasks Outsource Audit Specify Input Proces Output Measure Measure Evaluate & Improve Planning of work Preparation of work Execution of work Inspections Check Check Evaluate & Improve Report © ProRail. All rights reserved Legenda: ProRail Contractor 6 Typical OPC-contract *Integral maintenance contract for all technologies: electrical & civil engineering *Service contract; not calculated on results but on efforts *Separate accreditation scheme for maintenance and fault repair *Model OPC is standard; uniformity, unambiguity *Contracting guide with process worked out *Skeleton contract with a duration of 5 years, with annual meetings about changes *Prescribed inspections linked to specifications Explanatory descriptions *Generic risk analysis of the process (Descriptions of what to do/in which order/by whom/in which context Contract guideline *Open budget as support for the offer The steps to be followed in sequence to arrive at a contract *Specifications at four cohesive levels Model agreement *Risk inventorisation of safety Model contract AVPI APPENDIX 1 (General Conditions for Process contract Upkeep) Exceptions and supplements to the generic Conditions and specifications APPENDIX 2 ProRail B&I APPENDIX 3 Contractor Definition Quality plan (What demand) (How delivered) Risks + risk sharing APPENDIX 4 APPENDIX 5 Generic Generic standards/ relevant specifications background information Price + Description OPC = Output Process Contract changes © ProRail. All rights reserved Annual agreements 7 Punctuality & Capacity Customer Top requirement for public rail transport RAMS(HE) Specifications Board Area RIB business targets per (contract) area Managers Systems Technicians Objects Contractor © ProRail. All rights reserved Activities Integrated Quality Indicators Time-related quality figures for infrastructure systems Maintenance Specifications (Minimum) technical wear and objects’ wear limits Inspection & maintenance actions Railinfra mngt. TOCs Performance is specified and managed at four (related) levels RAMSHE = Reliability,Availability,Maintainability,Safety,Health,Environment TOC = train Operationg Company 8 Measuring and reporting on Quality is outsourced. It is a highly skilled business. OUTSOURCED: measures and reports on quality Non-standard quality measurements/ inspections ProRail © Railinfrabeheer Standard quality measurements (according to contract) Defects Non-standard quality measurements/ inspections Contractor 9 Four types of quality measurements/inspections Types of inspection: Characterisation: Ordering method: • Visual inspection (compulsory by law) • Guaranteeing safe operation • Report limited to nonconformities • More frequent than operational inspection • 100% process contract Operational inspection •Visual inspection • Guaranteeing operation • Report limited to nonconformities • Systematic, at least 1x per year •100% process contract Quality inspection • Often involving specialist equipment • Quality assessment • Uniform inspection report • Performed systematically •partly process contract •partly project order Technical inspection • In-depth inspection with specific objective • Performed occasionally • Unique inspection report • Specialist •100% project order Inspection 10 Overview of Quality measurements 1. Failure and punctuality recording 2. Measuring trains (track, US, catenary, ATC,..) 3. Inspections: * “schouw” (frequent inspection of lines on foot ) * functionality * quality * technical 4. Telemonitoring systems 5. Audits ATC – Automatic Train Control US = Untra Sonic 11 Output management tools (to manage costs and performance) 1. Specifying and measuring performance at levels 2. Calculating and accounting costs at levels 3. Maintenance management techniques & tools (e.g. RCM, FMECA, Risk Analysis, Maintenance Concepts, etc.) 4. Process Control / Quality Management 5. Benchmarking; internal and external 6. Modelling: * * * Costs and Performance Conditions and Costs Utilisation and Functionality RCM = Reliability Centrend Maintenance FMECA = Failure Mode Effect and Criticality Analysis © ProRail. All rights reserved 12 Evaluation of outsourcing small scale maintenance in 2001 The contract and contracting process were quite satisfactory, but …………..: –A market with nearly no competition, –no clear insight into costs and the relationship with the performance delivered, –insufficient specifications and instruments to work with RAMS, –insufficient collaboration, –sub-optimisation; contractor too focussed on own operating results, and ProRail specified the results insufficiently. In 2001 the OPC+ project has started © ProRail. All rights reserved 13 OPC+: changing the relation with small scale maintenance contractors * Need of short term improvement. * Introduce professional asset management skills and instruments. * Share information and knowledge with Process contractors. * Shared targets for 2006. 14 Results OPC+ Data systems linked to automatic data synchronisation for failures First transition step organisations Management Control and Reporting System installed and KPI dashboard Failure reduction –20% compared to 2002 EUR 40 million (20%) efficiency improvement New maintenance guidelines with classes Experiment with new schedule for train free periods for maintenance Joint vision of relationship in 2007and sustainable results KPI = Key Performance Indicator 15 Lessons learned 1. Outsourcing of maintenance projects (like renewals and large scale maintenance) has big advantages and is not very risky. 2. Outsourcing of small scale maintenance is difficult because: – – – – – 3. There is no real competition. The result is a service (RAMS) and not a product. Integral skills of the contractors are needed (civil, signaling, high voltage) New instruments and management skills are needed. An unusual attitude of the contractor; dedicated to maximize quality/cost ratio You have to know your business and be in control of it: – – – – Only if you can specify and measure it, you can manage it. Skilled people and dedicated instruments are needed to manage costs and performance. Know your infrastructure, costs realised and minimum quality accepted. Reorganise your processes, instruments and skills to control improve results. 16 Advice 1. 2. 3. 4. Do not outsource maintenance if you don’t know how to stay in control of costs and performance. Outsource step by step: plan, separate, split-off and outsource. Outsourcing should not be a goal but a way to improve. Outsourcing needs a cultural change and takes time. Statements *The market will not give you anything for free. *Outsourcing is not a solution for your financial or managerial problems. *Tasks are outsourced, but the end-responsibility for the overall result not. © ProRail. All rights reserved 17 Maintenance management; how to manage the relation cost-performamce Introduction and developments The relation between Costs and Performance has to be managed in levels . Rail infrastructure Railinfrastructur Network Director Network Lines Lines Systems Systems Objects Activities Costs Managers Objects Technicians Components Mechanics Performance (RAMS) Organization 19 To manage performance (RAMS) dedicated instruments and quality assurance are needed. RAMS specs in a contract RAMS specs Consequence: full process control & dedicated instruments Maintenance Engineering Safety case Risk Analysis RAMS specs RAMS specs Reliabilitycentred Maintenance Maintenance Concept See EN 50126 Work plan © ProRail. All rights reserved 20 EN 50126 give ProRail a frame work to organize processes and process control Application EN 50126: *how to control Processes to optimise RAMS and Costs *based on Specification and Demonstration of RAMSrequirement / risks ….for the whole life cycle ….for all railway systems ….for all parties in the business ….for new and existing systems 21 Maintenance Concept is the tool to relate costs and performance Object Failure Modes Chances & Effects M&R activities Part Failure Failure Condition Life Failure Effect on: form cause of the fault Time duration RAMS Costs Specs M&R Activity Costs/ Sequel Costs/ Minimum strat. activity action action technical failure specs SAO TAO GAO Risk Analysis From failure registration Maintenance Concept Maintenance, Renewal, Inspections SAO = Failure dependent maintenance TAO = Condition dependent maintenance GAO = use dependent maintenance 22 Maintenance Mgmt. tools are introduced to manage the relation between RAMS-Risks and Costs Knowledge Infrastructure Risk Analysis Availability Utilisation Money The “maintenance & renewal” black box Reliability Infrastructure according to specifications Maintenance & Renewal Circumstances Safety Environment Costs Maintenance Concepts © ProRail. All rights reserved 23 Data & knowledge will be (re)organised © ProRail. All rights reserved 24 Life Cycle Management (= LCM) Implemented process and skills Example: LCC analysis of a switch 1:9 and LCM optimized renewal plan track & switches Why Life Cycle Cost Management? Avoid decisions based on short-term thinking and/or “emotions”. LCC helps to make consequences visible on long term. Improved reasoning behind and determination of decision. Availability of the infrastructure and expenditure are set off against one another. 26 Principals of Life Cycle Cost Management 25 Yearly maintenance costs Average yearly depreciation costs renew al LCC; maintenance + renew al Cost index 20 Lowest LCC 15 10 Technische life 5 Economical Life 40 37 34 31 28 25 22 19 16 13 10 7 4 1 0 Realized life LCC = Life Cycle Costs Controled Loss of quality Loss of Function (Growing) loss of Quality 27 % Cost reduction potential High Life Cycle Cost reduction potential in an early phase of a project Building proces Strategy Design Build Maintain & Renew 28 (Life Cycle) Cost reduction potentials in the Value Chain “Value Chain” Strategy Design Build Maintain & Renew “Efficiency Chain” and examples of cost reduction solutions Systems, Parts Processes, Operational demands Layout, Complexity Functional specifications instead of technical solutions. Infra solutions. Quality. Mechanisation. Train Free Periods. Switch density. Specifications. Planning. Site management. Tendering. Norms. Market Technical developments. solutions. Organisation Productivity Efficiency & Effecitivity Optimize M-cost and R-costs Maximize life time Continuous improvement 29 LCC Management has introduced in 2000 LCC calculation programme LCC training with course material Infranet Helpdesk 30 LCM-step-by-step method ProRail M&R 1. 2. 3. 4. Define project Generate variants Determine preference variant Report findings M&R = Maintenance & Renewal 31 Results following introduction of LCC Management LCM knowledge database with >150 LCC considerations M&R: for production planning process & investments New lines: for availability request Increased interest for financial aspects Improved recording of decisions LCC as basis for (new) M&R policy LCC = Life Cycle Costs M&R = Maintenance & Renewal 32 Dashbord / kpi’s Kpi = key performance indiactor Dashboard Board of Directors TAI FRT TFP KPI BoD BoC MoT IM IP TC CM ICT P&C HRM ROA Train Affecting Irregularity > 3 min. Function Recovery Time Train Free Period Key Performance Indicators Board of Directors Board of Commissioners Ministry of Transport, Public Works and Water Management Infra Management Infra Projecten Ttraffic Control Capacity Management Information Management Planning and Control Human Resource Management Result Oriented Assessment of employees 34 Dashbord M&R Director RAMS KPIs: •Number of TAOs •* Duration of TAOs * Type of TAO: four origin codes and endogenous/exogenous RAMS KPIs: KPI (RAMS) SKI Upkeep specifications Activities * Utilisation of maintenance schedule and Train Free Periods TRACK: * Track geometry figure * Track geometry incidents * Visual quality of switches * Guide geometry of switches LEVEL CROSSINGS: * Visual quality of crossings SAFETY: * ATC incidents POWER SUPPLY: * Contact wire thickness * Incidents because of geometry 35 Main developments within ProRail M&R 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Growing income from user charge (15-20%) Performance contracts with train operators and government Transformation from a task- into a process-orientated organisation Introduction of RAMS/Maintenance management techniques Introduction of dashboard with key performance indicators RAMS specifications in Maintenance, Design and Build contracts Improved cost and quality management and their interrelationships Alliance contract for relationship with maintenance contractors Combined database with maintenance contractors Introduction of Decision Support Systems to improve foundations and prioritising of projects in production plan 11. Long term renewal plans (25 years) 12. ProRail database with cost norms, cost calculations and LCC cases 13. Innovation in: contracts, quality measurement, telemonitoring, management information systems and modelling & forecasting 36 Our ambition: the best rail inframanager of Europa 37 Thank you for your attention Any questions? 38