Operational Performance Improvement (OPI) Diagnostic scope template Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 1 Plant Energy Balance Analysis – summary ELECTRICITY FOR A BETTER LIFE Key insights Description ▪ Mengetahui cara produksi didalam Unit dengan tujuan dapat menghitung nilai ekonomis yang didapat dan potensi peningkatannya ▪ Daftar parameter yang diperlukan untuk ▪ ▪ ▪ perhitungan Identifikasi semua proses masuk dan keluar dari unit Perhitungan dan analisa ke-ekonomisan unit Identifikasi awal gap dari hasil analisa Input Output ▪ Parameter operasi masuk dan keluar yang ▪ ▪ dibutuhkan untuk perhitungan dan analisa Rumus perhitungan yang digunakan Kondisi operasi unit secara aktual ▪ Hasil perhitungan nilai ekonomis unit ▪ Efisiensi unit ▪ Kebutuhan bahan bakar Resource requirements/details ▪ 8 orang Timeline ▪ 10 hari SOURCE: OPI team | 2 Contoh ELECTRICITY FOR A BETTER LIFE Tipikal data harian untuk sebuah combined cycle power plant 740 MW Fuel1 105,000 MMBTU (30,765 MWh) Flowrate = 97,100 kg/hr GT 1 4,600 MWh tersalur Efisiensi2 = 29.9% ILLUSTRATIVE HRSG#1 ST 1 4,500 MWh tersalur GT 2 4,700 MWh tersalur Efisiensi2 = 30.6 % HRSG#2 PS & kerugian lainnya GT 1 = 250 MWh GT 2 = 50 MWh Kerugian lainnya3 = 16,665 MWh Energi tersalur 13,800 MWh ▪ Efisiensi2 pembangkit keseluruhan ▪ Heat rate pembangkitan4 = 44.9% = 1,919 kCal/kWh 1 Dasar HHV, dengan asumsi 50% bahan bakar ke GT1 dan 50% bahan bakar ke GT2 2 Efisiensi netto, dihitung menggunakan energi tersalur sebagai dasar output. 3 Kerugian lainnya seperti heat loss pada gas buang HRSG, heat loss pada condenser. 4 Heat rate = energi bahan bakar yang diperlukan untuk menghasilkan listrik 1 kWh tersalur. | 33 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 4 Auxiliary power consumption breakdown – summary ELECTRICITY FOR A BETTER LIFE Key insights Description ▪ Components with highest power consumption as potential stating point to improve effectiveness of the plant ▪ List of most power consuming components ▪ ordered by their consumption Including level of redundancy and needed no. of units where applicable Input Output ▪ Major components (e.g., top 30) with power ▪ ▪ List of components and their consumption consumption Redundancies and number of needed units per component where applicable Resource requirements/details ▪ 12 orang Timeline ▪ 15 hari SOURCE: OPI team | 5 Auxiliary power consumption variability – summary ELECTRICITY FOR A BETTER LIFE Key insights Description ▪ Stability of auxiliary power consumption ▪ Factors explaining variations in aux power consumption ▪ Evaluation of aux power consumption as a ▪ function of load Investigation of the influence of possible factors on auxiliary consumption (e.g., shift, load factor, coal quality) Input Output ▪ Auxiliary power consumption per unit on an ▪ hourly basis Data pairs of aux power consumption and possible influencing factors (e.g., shift, load factor, coal quality) ▪ Aux power consumption variability plot ▪ Aux power consumption plots as a function of possible influencing factors Resource requirements/details ▪ 12 orang – Lihat detail identifikasi kebutuhan Timeline ▪ 15 hari berdasarkan aktifitas SOURCE: OPI team | 6 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 7 Comparison of plant performance VS design/performance test result – summary ELECTRICITY FOR A BETTER LIFE Key insights Description ▪ Komparasi antara plant performance dengan design/performance test untuk kinerja operasi unit ▪ Mengumpulkan data kinerja operasi unit secara ▪ ▪ ▪ aktual untuk periode waktu tertentu Mengumpulkan data operasi unit secara design Mengumpulkan data operasi commisioning test unit Analisa gap Input Output ▪ Data kinerja operasi unit secara aktual untuk ▪ ▪ periode tertentu Data operasi design Data hasil commisioning test ▪ Grafik perbandingan antara kinerja operasi ▪ aktual dengan kinerja operasi hasil commisioning test Grafik perbandingan parameter operasi kritikal antara operasi aktual dengan hasil commisioning test Resource requirements/details ▪ 12 orang Timeline ▪ 15 hari SOURCE: OPI team | 8 PLTGU Cilegon is commissioned to deliver 740.2 MWe and is currently operated as a baseload plant at steady 687 MWe ELECTRICITY FOR A BETTER LIFE Production 2010 Q1-Q31 MWe 800 EXAMPLE Feb 1 production: 742 @ 120,000 mmBTUD Average production: 680 @ 110,000 mmBTUD 750 Perf test: 740.2 @ 118,758 mmBTUD 700 Planned: 687 650 Actual: 615 600 550 500 450 400 350 0 01-Feb 01-Mar 01-Apr 01-May 01-Jun 01-Jul 01-Aug 01-Sep 01-Oct 1 Jan 2010 data excluded due to data inaccuracy SOURCE: Operations data 2010Q1-Q3 | 9 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 10 Overall Equipment Effectiveness OEE – summary ELECTRICITY FOR A BETTER LIFE Key insights Description ▪ Transparency on the overall output of every ▪ ▪ unit relative to theoretical max. output Aggregated reasons that explain deviation from max. output Allows team to prioritize where focus areas should be per unit Input ▪ Breakdown of gap between theoretical maximum output and actual output in different buckets per unit (availability – both planned and unplanned, load losses, dispatching, auxiliary power consumption etc.) Output ▪ Data on (per unit) for 4+ years – Installed capacity and actual output – Auxiliary power usage – Losses due to planned & forced ▪ Diagram breaking down max. output and actual output gap with detail on the various reasons for lack of output per unit maintenance and overhauls – Load factor Resource requirements/details ▪ 1 employee from Engineering, O&M collecting Timeline ▪ 1 week (depending on data availability) and processing data (50% time allocation) SOURCE: OPI team | 11 OEE is often expressed as an equation ELECTRICITY FOR A BETTER LIFE OEE = Availability Rate X Performance Rate X Quality Rate Availability rate Performance rate Quality rate How much time per shift was the machine actually running? How well did the machine perform (compared to the rated speed) when it was actually running? How many products were good the first time? Total MWh sent to the grid OEE = (Total unit capacity) x (8760 hours / year) SOURCE: OPI team | 12 Gas supply restricts the average output to 685 MW, but maintenance and outages reduces further the average net production to 592 MW ELECTRICITY FOR A BETTER LIFE 82% -10% 740 35 705 Potential Gas Supply Max Availability Restriction Availability 30 Planned Outage 20 Efficiency 655 -3% 6 Planned Maintenance availability Outage 3 14 Forced Outage Other Unplanned Outage 632 5 -1% 11 Availibility Maintenance Force Brutto Derated Derated (Prod. Brutto) 615 Gross Production 9 606 Own use Net and Production Transformer losses EXAMPLE ▪ Total annual lost output due to maintenance, planned and forced outages at 685 MW production is equivalent to 35 days of no production, which brings down average output to 618 MW ▪ To maximize average output to 655 MW, max number of all outages in a year should not exceed 12 days production equivalent, which equals 97% availability at 685 MW production plan | 13 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 14 Pareto analysis of lost output dan maintenance strategy – summary ELECTRICITY FOR A BETTER LIFE Key insights Description ▪ Mempriotisasikan sub-system/komponen yang ▪ menjadi fokus untuk mengurangi loss revenue dan biaya pemeliharaan (Optimalisasi PO dan pencegahan breakdow) Optimalisasi strategi pemeliharaan untuk mengurangi loss revenue ▪ Daftar loss output per sub-system/component ▪ ▪ Input Output ▪ Loss output revenue berdasarkan MWh dan ▪ durasi per sub-system/component and lost output due to planned and unplanned outages Frekuensi kerusakan yang terjadi dari pareto loss output Resource requirements/details ▪ 1 employee from O&M department for data on ▪ saat routine maintenance, overhaul maintenance and breakdown repair Daftar identifikasi dan evaluasi pemeliharaan Grafik dampak loss revenue VS frekuensi kerusakan ▪ Pareto Loss output per sub-system/komponen ▪ ▪ berdasarkan MWh dan durasi serta terbagi antara routine maintenance, overhaul and breakdown repair Breakdown root cause pareto loss output Gratik dampak loss output VS frekuensi rusak Timeline ▪ 2 weeks (depending on data availability) lost output on sub-system/component and cost level (50%) Access to Controlling to get cost data on subsystem/component and breakdown reason level SOURCE: OPI team | 15 Pareto Loss Output pada Generation ELECTRICITY FOR A BETTER LIFE ▪ Pareto Loss Output dapat mengidentifikasi penyebab kegagalan paling banyak untuk Availability dan Reliability Unit EXAMPLE | 16 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 17 Reliability Improvement Sequent – Asset Management ELECTRICITY FOR A BETTER LIFE SOURCE : ASSET MANAGEMENT 1. SERP 2. FMEA ENJINIRING 3. RCFA RENDAL Task Identification Continuous Improvement 4. Baseline EKSEKUTOR CR/PD/PM/OH 5. FDT 6.1 PdM 6.1 PM Design Out Plan Schedule Implement Run To Failure Overhaul Task Measurement Task Execution | 18 SERP – (System Equipment Reliability Prioritization) ELECTRICITY FOR A BETTER LIFE SOURCE : ASSET MANAGEMENT Step 1 Divide Into Sub-Systems PT (1-10) OC (1-10) PQ (1-10) SC (1-10) RC (1-10) SCR Average Applies to Equipment (1-10) SCR * OCR (1-10) (1-10) Applies to Equipment ACR MPI (1-1000) Sort Critical Equipment Equals Equals PT – Process Throughput Step 2 OC – Operational Cost Calculate for Each PQ – Product Quality Sub-system. SC – Safety Considerations RC – Regulatory Compliance Step 3 Determine Operational Impact AFPF * ACR (1-10) (1-100) (1-100) Step 4 Determine Probability of Occurrence SCR – System Criticality Ranking OCR – Operational Criticality Ranking ACR – Asset Criticality Ranking AFPF – Asset Failure Probability Factor MPI – Maintenance Priority Index * = Multiply Values Setelah mendapatkan equipment priority maka lakukan FMEA | 19 Equipment strategy comprises 4 dimensions ELECTRICITY FOR A BETTER LIFE Operations defines the role of operator in ensuring equipment reliability ▪ How does to operate equipment in a way that “preserves the life” of the equipment? ▪ What type of operatorlevel maintenance can be done to “preserves the life” of the equipment? Monitoring defines the approach to “pre-empting” equipment failures through early detection and preventive action (vs correction action) ▪ How is the performance of the equipment tracked? ▪ How is the condition of the equipment tracked? Maintenance defines the role of maintenance department in ensuring equipment reliability ▪ How to develop/define preventive maintenance program? Spares defines the approach to managing spares ▪ How are critical spares managed, i.e. replenished, stored, sized, looked after? ▪ How are non-critical spares managed, i.e. replenished, stored, sized, looked after? | 20 Equipment strategy can be audited along the 4 dimensions (1/3) ELECTRICITY FOR A BETTER LIFE Dimensions Operations Components ▪ Equipment operating window Key elements to ask ▪ Is the equipment operating within design window? ▪ Does operator fully understand operating window of equipment? ▪ What is alarm and trip management? What is basis to set up ▪ ▪ Basic equipment care (BEC) SOURCE: McKinsey alarm and trip? Is Management of Change well executed and communicated? ▪ Is the BEC clearly defined (i.e. parameter, location, method, ▪ ▪ ▪ ▪ ▪ ▪ interval, tools required)? Does operator/technician fully understand purpose of BEC? Is BEC work clearly allocated to operator, technician or both? Is the BEC executed? How good is the BEC execution? Is BEC tracked/recorded? Are anomalies reported by operator/technician to supervisor? Is BEC program reviewed for currency? | 21 Equipment strategy can be audited along the 4 dimensions (2/3) ELECTRICITY FOR A BETTER LIFE Dimensions Monitoring Components ▪ Equipment performance tracking ▪ Condition monitoring (CM) Key elements to ask ▪ Is there a system to track the performance of the equipment (i.e. ▪ ▪ ▪ ▪ Is there a system to track the condition of the equipment (i.e. ▪ ▪ ▪ ▪ Maintenance ▪ Preventive maintenance (PM) program parameter, location, method, interval, tools required)? Are the right parameters being monitored? What are the operating ranges applied? How are they determined? What is the current operating value? Is there a review of equipment condition by a competent person? What actions are generated when there is a deviation? ▪ Is there a PM program? ▪ What is the basis for defining the PM? Is PM linked to condition ▪ ▪ ▪ SOURCE: McKinsey parameter, location, method, interval, tools required)? Are the right performance parameters clearly defined? Is there a review of equipment performance by a competent person? What actions are generated when there is a performance deviation? monitoring and performance monitoring? Is PM executed according to PM plan/schedule? Is there a report/analysis of equipment condition after PM execution? What actions are generated when there is a deviation? | 22 Equipment strategy can be audited along the 4 dimensions (3/3) ELECTRICITY FOR A BETTER LIFE Dimensions Spares Components ▪ MSL spares management ▪ Insurance (critical) spares management SOURCE: McKinsey Key elements to ask ▪ ▪ ▪ ▪ Are spares stocked according to MSL? How is replenishment triggered? What is the shelf life of the spares? Are spares with specific storage requirements or special care items appropriately managed? ▪ ▪ ▪ ▪ ▪ How are critical spares defined for this equipment? Are they currently in stock? How is replenishment triggered? What is the shelf life of the critical spares? Are critical spares with specific storage requirements or special care items appropriately managed? | 23 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 24 Pareto RCPS Analysis – summary ELECTRICITY FOR A BETTER LIFE Key insights ▪ Melakukan workshop pencarian akar ▪ permasalahan pada topik kerusakan yang terjadi Membuat task untuk menghilangkan/meminimalisir akar permasalahan yang terjadi Description ▪ Daftar permasalahan yang akan dilakukan ▪ RCPS Histori dan data pendukung untuk akurasi workshop RCPS Input ▪ Histori dan data pendukung workshop RCPS ▪ Daftar kerusakan yang terjadi Output ▪ Diagram 5 why – fault tree analysis terhadap ▪ ▪ identifikasi penyebab kerusakan Identifikasi dan evaluasi kemungkinan penyebab pasti Task untuk menghilangkan/meminimalisir kerusakan (FDT) Resource requirements/details ▪ 4 orang SOURCE: OPI team Timeline ▪ 9 hari | 25 Determine root causes – tips on 5-why approach S ELECTRICITY FOR A BETTER LIFE Effective questioning will help focus in on the root cause….. Why? Why? Why? Why? Why? The parts are out of spec …while ineffective questioning can lead to the wrong conclusion Why? The parts are out of spec Why? The right tool was not available Why? We don't have a second one Why? According to management, there is no budget to purchase another one Why? The maintenance department spent its remaining budget on new office decor The wrong tool has been used The standard tool was burned out The temperature of the oil was too high There is no temperature standard Focus Haze Source: OPI | 26 But how do we know when we have really reached the root cause? S ELECTRICITY FOR A BETTER LIFE Ask “Why?” until you get to the root cause of the problem 1. Why has the machine stopped? 2. Why did the overload fuse blow? 3. Why wasn’t there enough oil? But why was the oil strainer blocked with metal shavings? Is it purely a technical fix? Or is it perhaps a capability issue? Hmmm…. 4. Why doesn’t the oil pump work properly? 5. Why has the shaft worn? – The overload fuse has blown – There was not enough oil on the shaft – The oil pump doesn’t pump enough oil – Because the shaft has worn – Because the oil strainer is blocked with metal shavings Source: OPI | 27 1 RCPS on gas turbine derating due to high blade temperature variation ELECTRICITY FOR A BETTER LIFE Error in reading Instrumentation normal BPT setting abnormal BPT setting standard Air temperature variation Air temperature constant (based on data) Instrumentation issue High variation in blade temperature Mechanical issue (uneven combustion) Nozzle physical clog-up Physical check indicates nozzle OK Oil carryover in gas Further analysis required to identify source of oil carryover Piping physical clog-up Physical check indicates piping OK Nozzle clogged Gas flow disruption Gas pipe clogged Gas supply disrupted Gas supply constant during period evaluated SOURCE: PLTGU Cilegon Engineering, Maintenance, Operations department, OPI | 28 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 29 Start-up time – summary ELECTRICITY FOR A BETTER LIFE Key insights ▪ Current performance of start-up procedure ▪ (separate for cold, warm and hot start-ups) Improvement potential to speed up start-ups, especially useful in case of frequent outages Description ▪ Comparison of actual vs. designed start-up ▪ time performance (cold, warm, hot start-ups) Assessment of start-up time variability Input ▪ Observation of at least 5 start-up ▪ ▪ procedures for each cold, warm and hot startups The steps and sub-steps that need to be done to start-up the unit, including time observations Root causes of start-up time delays Output ▪ Variability diagram for each of the start-up ▪ ▪ process steps Actual vs. designed start-up time plot Main improvement areas to shorten start-up time Resource requirements/details ▪ 4 orang SOURCE: OPI team Timeline ▪ 8 hari | 30 Start-up time variability – example cold start-up time ELECTRICITY FOR A BETTER LIFE Cold start-up time1, mins, based on data available for 6 starts in FY 2008 CLIENT EXAMPLE Average Best performance 2 016 1125 437 429 154 227 211 190 133 27 125 228 169 64 17 118 62 130 142 98 40 Start 1st oil 1st Turbine Synch fans/ burners mill in @ draught in service 3000rpm groups service 89 9 39 56 11 Worst performance Given high incidence of forced outages, recovery times should be an important lever to improve overall availability 121 32 21 57 31 393 Out 2nd 3rd 4th 5th Total of lp mill in mill in mill in mill in bypass service service service service operation Similar analysis to be done for warm and hot starts 1 Uses examples with >68 hrs downtime in order to get up to 6 examples SOURCE: OPI team | 31 Contoh Analisa Start up Time ELECTRICITY FOR A BETTER LIFE BREAK POINT STEP 1 START UP TIME DESIGN (0 -> C/C 1 on 1) STEP 2 STEP 3 STEP4 STEP 5 STEP 6 UNIT PREPARATION BREAK POINT 1st GT/HRSG PREPARATION 1st GT/HRSG START 1st GT/HRSG SYNC. ST SPEED UP ST SYNC. ESTIMATE TIME (MIN) COLD WARM HOT 67 67 67 53 55 10 140 13 53 55 10 27 23 53 55 10 27 23 Pastikan data manual/OEM untuk start up Unit EXAMPLE | 32 Real time SMED1 analysis – summary ELECTRICITY FOR A BETTER LIFE Key insights ▪ Improvement potential for frequent ▪ overhauls (e.g., top 5) in terms of outage duration Potentially useful definition of standard operation procedures (SOP) for frequent overhauls Description ▪ Shortening of overhaul times for frequent ▪ overhauls using the SMED approach Illustration using a real time example Input ▪ Observation of e.g., top 5 real time overhaul processes incl. individual process steps Output ▪ Durations of individual process steps ▪ observed Estimate of potential time savings using SMED optimized standard operating procedures Resource requirements/details ▪ 8 orang Timeline ▪ 10 hari 1 Single Minute Exchange of Die SOURCE: OPI team | 33 SMED approach to shorten overhauls ELECTRICITY FOR A BETTER LIFE SMED principle Pre-outage period Original outage plan Outage period Measure total outage time 28 days outage Determine pre-outage and outage activities More pre-outage activities outside the outage period New outage plan Shorten the outage activities Improve the pre and post outage steps 16 days outage Standardize and maintain the new procedure SOURCE: OPI team | 34 SMED approach for frequent overhauls – mill example ELECTRICITY FOR A BETTER LIFE CLIENT EXAMPLE Situation Regular process: 3-9 overhauls per month Mill Rotating plate OP2 OP1 Inspection and washing inside mill Moving between inspection point and shaft Shaft Rotating shaft Engine OP2 ▪ Rework: Repeated plate rotation to align Activity steps OP1 inspects and washing inside mill for nozzle alignment. Several parts of the nozzle to be aligned, step by step ▪ ▪ 15 25 8 5 10 10 OP1 moves to join OP2 ▪ OP1 moves back to scaffolding to verify if nozzle are aligned ▪ OP1 inspects inside mill. If nozzle is in the right position to be aligned then go to 6, otherwise go to 2 Nozzle alignment Total OP1 nozzle alignment. Repeat from 1 50 87 -36% SOURCE: OPI team Use tool with longer arm to rotate shaft (only one operator needed, moving not required) ▪ Better housekeeping to facilitate required shaft movements ▪ Use hand signals or a torch for communication between OP1 and OP2 ▪ Effective and detailed daily planning activities; avoids waiting time to receive supervisors instructions ▪ Operation not observed in detail 10 OP1 and OP2 rotate shaft manually (to produce a plate rotation) 48 135 Main improvement ideas Fix lighting inside mill Set up scaffolding to be suitable for each inspection position (avoids operators bending to reach inspection points) ▪ 2 Waiting supervisor for instructions ▪ ▪ ▪ Possible reduction Time savings by step To be done for top 5 frequent and long overhauls | 35 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 36 Value Add/Non Value Add analysis – summary ELECTRICITY FOR A BETTER LIFE Key insights ▪ Efficiency and effectiveness of daily ▪ ▪ maintenance Main improvement levers to improve maintenance processes Insight about the fraction of time in daily maintenance that could be avoided Description ▪ Several observations of maintenance ▪ processes (planned and unplanned) Activities observed are categorized whether they add value or not Input ▪ At least 5-10 observations of maintenance ▪ ▪ Output jobs from the beginning to the end Detailed notes on the activities observed to evaluate whether they are value adding or not Notes on walk and transport ways For each of the observations: ▪ Diagram showing the efficiency of the observed process in terms of the value-adding time ▪ Share and nature of observed activities that do not add value in a maintenance process ▪ Spaghetti diagrams showing travel efficiency Resource requirements/details Timeline ▪ 4 orang SOURCE: OPI team ▪ 6 hari | 37 Output of VA/NVA analysis: Observation of activities ELECTRICITY FOR A BETTER LIFE Percent, 2 workmen CLIENT EXAMPLE Non value add, not necessary 100 2 2 Non value add, necessary Waiting for ▪ Test run ▪ Spare parts ▪ Tools 4 9 Bad description of type and location of failure in failure report Value add ▪ ▪ ▪ ▪ 35 2 2 3 World class: 60% Client Benchmark to be determined Collecting Tools Walk to control room 4 2 20 15 Total time Rework Unneces- SearchAvoid- Waiting sary ing able transport/ parts, search walk tools for failure 42% SOURCE: OPI team Site setup Collect- Test run Admin ing tools, work parts 43% Discus- Transsion on port, job walk specifics Tool time 15% | 38 Output of VA/NVA analysis: Spaghetti diagram ELECTRICITY FOR A BETTER LIFE CLIENT EXAMPLE Workman A Workman B ca. 550 m 6 5 2 1 4 7 8 3 Workshop ca. 10 m Control Room Goods issue 9 2 4 6 8 10 12 14 ca. 400 m (incl. 14 m Lift) 16 18 20 1 3 5 7 9 11 13 15 17 19 ca. 150 m (incl. 50 m Lift) SOURCE: OPI team Coal feeder (repair site) Walk/transport from/to workshop, e.g., • Dust mask • Grease • Hammer • Bolt • Toolbox • Other tools, Sprays | 39 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes ▫ Maintenance strategy Equipment strategy Additional Analysis – Start up Time & SMED – VA/NVA Analysis – Heat rate analysis Root Cause analysis (RCPS) Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data Mindsets, capabilities and leadership Management infrastructure ▪ KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 40 Heat rate variability – summary ELECTRICITY FOR A BETTER LIFE Key insights ▪ Stability of heat rate performance ▪ Factors explaining heat rate variations Description ▪ Attempt to explain potential heat rate variations on a unit level Input ▪ Heat rate performance per unit on an hourly ▪ basis Data pairs of heat rate performance and possible influencing factors (e.g., coal quality, shift etc.) Output ▪ Heat rate variability plot ▪ Heat rate plots as a function of influencing factors Resource requirements/details ▪ 7 orang SOURCE: OPI team Timeline ▪ 7 hari | 41 Heat rate gap and gap breakdown – summary ELECTRICITY FOR A BETTER LIFE Key insights ▪ Conversion efficiency per unit depending on ▪ ▪ load Different reasons for the gap (actual vs. designed) in conversion efficiency per unit Key improvement areas to increase power output using given amount of fuel input per unit Description ▪ Tracking of heat rate to identify size of heat ▪ rate gap Split of the heat rate gap (actual vs. design) in most detailed explaining buckets Input ▪ Actual and designed heat rate vs. load ▪ (Quantified) reasons explaining the heat rate Output ▪ Heat rate plotted as a function of load ▪ Heat rate breakdown diagram per unit gap Resource requirements/details ▪ 3 orang SOURCE: OPI team Timeline ▪ 5 hari | 42 Heat rate gap as a function of load – example ELECTRICITY FOR A BETTER LIFE CLIENT EXAMPLE Design heat rate Winter average ROY1 average Unit 1 heat rate Btu/kWh on an hourly basis ▪ Heat rates generally higher 11000 than design curve indicating opportunity for improvement 10500 ▪ At higher loads, winter heat rates are similar to the rest of the year heat rates. This is unusual and should be investigated 10000 ▪ Average winter heat rate for 9500 ROY1 loads >580 is 9165 Btu/Kwh, slightly higher than average for the rest of the year of 9143 Btu/Kw design heat rate 9000 Winter design heat rate 645 620 595 570 545 520 495 470 445 395 420 370 345 320 295 270 245 220 195 170 8500 1 Rest of year SOURCE: OPI team | 43 Heat rate gap breakdown to identify improvement potential – example ELECTRICITY FOR A BETTER LIFE Unit X, BTU/kWh CLIENT EXAMPLE 10,854 75 30 20 80 100 20 10,529 531 9,998 Current Feed water heaters Air heater leakage To be done for all units SOURCE: OPI team Boiler air ingress Cycle Condenser Operator Potential Unexplained Design heat isolation performance control heat rate gap rate (leakage) ▪ Air in leak ▪ Reheat ▪ Cleanliness spray Gap attributable to ▪ Pluggage ▪ Auxiliary ▪ Feeder calibration usage ▪ Turbine efficiency ▪ Excess air | 44 ELECTRICITY FOR A BETTER LIFE SAFETY IMPROVEMENT | 45 Safety Improvement – summary ELECTRICITY FOR A BETTER LIFE Key insights ▪ Conversion efficiency per unit depending on ▪ ▪ load Different reasons for the gap (actual vs. designed) in conversion efficiency per unit Key improvement areas to increase power output using given amount of fuel input per unit Description ▪ Tracking of heat rate to identify size of heat ▪ rate gap Split of the heat rate gap (actual vs. design) in most detailed explaining buckets Input ▪ Actual and designed heat rate vs. load ▪ (Quantified) reasons explaining the heat rate Output ▪ Heat rate plotted as a function of load ▪ Heat rate breakdown diagram per unit gap Resource requirements/details ▪ 3 orang SOURCE: OPI team Timeline ▪ 5 hari | 46 Contoh EMI Survey ELECTRICITY FOR A BETTER LIFE Survey EMI (Employee Mindset Index) yang dilakukan stream MI telah mencakup Bidaya Safety | 47 Strongly agree/agree Not sure Strongly disagree/disagree Mindset survey result – PLTGU CILEGON (n = 130 out of 160 workers) ELECTRICITY FOR A BETTER LIFE Developing Future Leaders The current condition in PLTGU Cilegon is… 16. Leaders are capable in coaching/teaching and providing their leadership successors well 17. Workers feel that their leadership potential is respected and developed by the company 38 17 23 49 44 28 Safety Culture 18. Workers are well-equipped with work safety equipments at work 11 19. Workers have high capability and awareness towards their own safety as well as their peers’ 20. Workers feel that the condition during their work in PLTGU Cilegon reflects cleanliness, safety and comfort 40 6 12 33 37 49 61 51 | 48 Low safety awareness across different levels and unclear safety management system… ELECTRICITY FOR A BETTER LIFE EMI survey result (n=130) Percent PPE availability “Workers are wellequipped with work safety equipments at work” 11 Safety awareness Quotes from focus groups 40 Agree Not sure Disagree 49 “Workers have high capability and awareness towards their own safety as well as their peers’” 6 33 61 No one put safety as main priority here. For example if my superior sees me without safety helmet, he won’t say anything – Supervisor The safety/K3 team in this plants is like “Indian police”: they only come when a major problem occurs – Frontline Safety is worrying here. I have worked here for ~4 years but never got safety induction. I learned by myself and asking more senior operators – Frontline SOURCE: Mindset surveys; interviews; focus groups | 49 …caused by unclear roles and responsibilities regarding safety issues… ELECTRICITY FOR A BETTER LIFE Safety PIC based on job description …but in reality, safety is managed by Security supervisor in HR and Finance According to job descriptions, safety is managed by L&K2 supervisor in Operations … Sector Manager Sector Manager Ass. Man HR and Finance Actual safety PIC on the ground Ass. Man Ass. Man Operations Engineeri ng Ass. Man Maintenan ce Ass. Man HR and Finance Ass. Man Operations Ass. Man Engineeri ng HR and General Spv (1) Security Logistic Supervisor Supervisor (50%) (50%) Ass. Man Maintenan ce VS. Supervisor shift operation A-D (4) Supervisor Lab (1) Environment Junior Engineer (1) Environment and K2 Supervisor (1) Electrical Safety Junior Engineer (0) Security assistant officer (1) Accounting Supervisor (1) Security outsource officer (1) Vacant! SOURCE: Mindset surveys; interviews; focus groups | 50 …and lack of resources, capabilities, and clarity on safety budget in security department have resulted in weak safety system ELECTRICITY FOR A BETTER LIFE Very limited resources… …and lack of capabilities… ▪ Supervisor: background in warehousing, only one safety training Security Supervisor (50%) ▪ Staff: – A: internal PLN, Internal security staff (1) Outsource security staff (1) background in warehousing, unwell (4 strokes) – B: outsource, no sound safety background plus unclear safety budget… I have no idea on the safety budget and have never been invited to join RKAP. Thus, I always get difficulties when I want to improve the safety system. When I ask local management, they will just throw it to central office… – Supervisor .. have caused weak safety system ▪ ▪ ▪ ▪ No safety induction system No ambulance Very limited first aid box across the plant Long lead time on PPE procurement SOURCE: Mindset surveys; interviews; focus groups | 51 Job description analysis also clearly shows that L&K2 supervisor possesses the mandate to maintain safety in PLTGU Cilegon ELECTRICITY FOR A BETTER LIFE Job description related to safety management Electrical Safety and Environment Supervisor (L&K2) job description Security Supervisor job description ▪ Monitor liquid / solid / gas waste ▪ Monitor electricity installation safety ▪ Drafting workplan & environment ▪ Draft and correct URK & budget of HR and ▪ ▪ ▪ management report Drafting workplan & fire fighting as well as work accident report referring to (SMK3 – Work Safety and Accident Management System) Revise and improve SMK3 procedure and evaluation of accident if work accident occurs Together with operations division conducting generation unit protection in PLTGU Cilegon area. ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ SOURCE: OPI Finance division RJPP & RKAP material Draft K2 procurement proposal based on research and suggestion from other division/function RJPP & RKAP material Propose manpower and security equipments planning for Security RK composing Prepare K2 infrastructure maintenance program and create safe and comfortable work environment Check & maintain security equipments Training for security guards Coordinate with police and kodim Maintain condusive, safe, and orderly work environment Coordinate staffs / OS’ tasks | 52 Plant visit and focus groups reveal that safety compliance across different levels is still low ELECTRICITY FOR A BETTER LIFE Observations of PPE1 non-compliance in PLTGU Cilegon Potential intervention to improve safety compliance ▪ Conduct regular safety visit by K3/safety Not wearing safety helmet in the plant area ▪ Not wearing safety shoes in the plant area (CCR room) ▪ ▪ team to ensure employees and contractors comply with safety regulations Conduct safety induction (has not been done before) to + 160 employees and ensure proper safety induction for the visitors and new employees Apply rewards and consequences system consistently both for internal PLN employees and contractors (who follow/ violate the regulation) Safety team ensure availability of PPE and safety kit across plant location 1 Personal Protective Equipment SOURCE: Focus groups, interviews, plant visit | 53 ELECTRICITY FOR A BETTER LIFE PLANT PERFORMANCE MANAGEMENT MEETING | 54 Plant Performance Management Meeting – summary ELECTRICITY FOR A BETTER LIFE Key insights ▪ Conversion efficiency per unit depending on ▪ ▪ load Different reasons for the gap (actual vs. designed) in conversion efficiency per unit Key improvement areas to increase power output using given amount of fuel input per unit Description ▪ Tracking of heat rate to identify size of heat ▪ rate gap Split of the heat rate gap (actual vs. design) in most detailed explaining buckets Input ▪ Actual and designed heat rate vs. load ▪ (Quantified) reasons explaining the heat rate Output ▪ Heat rate plotted as a function of load ▪ Heat rate breakdown diagram per unit gap Resource requirements/details ▪ 3 orang SOURCE: OPI team Timeline ▪ 5 hari | 55 PPMM kedua telah dilaksanakan untuk meninjau parameter utama dan kondisi plant PLTGU Cilegon ELECTRICITY FOR A BETTER LIFE PPMM kedua telah secara sukses dilaksanakan pada tanggan 20 Januari 2011.. Topik diskusi meliputi: 1 Posisi finansial plant secara menyeluruh dan pantauan efisiensi …dan dihadiri oleh Pak Rahmatullah sebagai representatif kantor induk PPMM sebagai forum komunikasi antara kantor induk dan sektor 2 Kejadian-kejadian outage/derating dan analisa root cause masing-masing (termasuk follow up outage pada bulan November) 3 Plant performance secara menyeluruh Data produksi Data reliability Data efisiensi 4 Plant integrity secara menyeluruh Parameter operasi utama Potensi deviasi operasi Parameter kualitas air steam circuit Kegiatan-kegiatan utama maintenance Status spare parts Persiapan PPMM dilakukan oleh local coaches, mendukung kesinambungan 5 Kegiatan kunci pada bulan Januari dan poin-poin follow up SOURCE: Plant Performance Management Meeting | 56 ELECTRICITY FOR A BETTER LIFE FINAL DIAGNOSTIC | 57 Contoh Verifikasi Preliminary Disgnostic : Improvement opportunities in four areas worth USD 25-28 million ELECTRICITY FOR A BETTER LIFE margin impact in total 1 Reliability improvement (USD 15-18 million) Restore plant performance to achieve planned target (687 MWe) (“perform as planned”) by: ▪ Eliminating oil carryover in gas to gas turbines ▪ Reducing Odira compressor trip frequency and duration ▪ Eliminating steam condensor trip 2 Operations efficiency improvement (USD 3-4 million) Technical system Management infrastructure Mindsets, capabilities and leadership Improve plant efficiency to achieve 705 MWe plant performance (“perform as tested”) by: ▪ Improving ST efficiency (4% gap to design) and HRSG efficiency (69% gap to design) ▪ Enhancing GT efficiency (2% gap to design in both GT#1 and GT#2) 3 Gas supply increase (USD 7-8 million) Increase gas supply from 110,000 mmBTUD to 120,000 mmBTUD to to achieve 740.2 MWe plant performance (“perform to capacity”) 4 Safety improvement ▪a Personal safety: Enhance personal safety awareness and culture across plant staff and contractors ▪b Process safety: Establish plant performance monitoring – and improve laboratory process – as a critical enabler to provide greater management visibility over plant performance and plant condition SOURCE: OPI; Risk survey – July 2008 | 58 ELECTRICITY FOR A BETTER LIFE INISIATIVES CHARTER | 59 Contoh Initiative Charter - Modify design of oil knock-out drum to cope with the lube oil carry over ELECTRICITY FOR A BETTER LIFE Idea title: Modify design of oil knock-out drum to cope with the lube oil carry over Department most affected: Engineering Description Modify design of existing oil knock out drum (or install additional knock-out drum) to prevent lube oil carry over in fuel gas from Odira compressor to GT Background ▪ ▪ ▪ Action items Analysis on GT trip cases shows high BPT variation and nozzle clogging due to oil carry over to compressor.The lube oil carry over source is suspected to be from lube oil in Odira Compressor Odira data indicates some “low lube oil engine” alarm occurred in Odira compressor, and lube oil topped up was much higher than normal volume (8 liter/day vs 25 liters/day) per compressor. The volume of oil drained is lower than topping up volume (75 liters/day vs 25-50 liters/day), thereby indicating that the oil knock-out drum is not sufficient to cope with oil top up volume, and the rest of oil got carried over to GT KPI impacted Ease of implementation EAF, EFOR Medium to high ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ Assess all valves which conected to drum and determine normal condition Assess drum capacity and component inside that can be modified Assess existing operation of knock out drum Design knock out drum modification Develop work plan (including manhours, drawing data, tools, spare part) Determine material and services needed Make risk analysis and mitigation for implementation Identify potential supplier Start the procurement process and select supplier Install knock out drum modification Analyze impact Benefit or impact Additional output capability of 23 MW Additional US$ 5.6 Million / year Estimated cost to implement USD 50.000 (One time) Project management information Workstream TS (Technical System) Source: OPI Initiative owner Initiative team leader Initiative coach Central Manajer Engineering Asmen Engineering Dedy Marsetioadi | 60 ELECTRICITY FOR A BETTER LIFE INISIATIVES PRIORITIZATION | 61 Contoh Prioritisasi : Technical idea prioritization Ideas to be launched in Nov-Dec ’10 ELECTRICITY FOR A BETTER LIFE Potential of US$ 12.6 million Idea prioritization ranking Idea Title Install screen at perimeter canal + cleaning Install additional grill stoplock at canal intake + cleaning Set up routine inspection for cooling pipe rubber lining during steam turbine mean inspection Monitor quantity and quality of liquid drain in oil separator Modify design of oil knock-out drum to cope with the lube oil carry over Install additional oil knock-out drum before Gas Turbine Periodic performance assessment of Odira Compressor Develop equipment strategy on top 10 critical equipment (including spares MSL) Upgrade GT 1 efficiency to GT 2 level Upgrade HRSG 2 efficiency to HRSG 1 level 0.3 High 0.3 High 4.0 High 11 12 1 2 Potential impact (US$ million) 6 5 High >2 3 3 4 Mediu m 1-2 5 8 4 7 9 11 6 10 Low <1 12 2 Low Medium 1 High 7 8 9 10 Ease of implementation Source: OPI Potential Ease of Implementimpact (USD mil) ation Enabler Medium 5.6 High/Med 5.6 Medium Enabler High Enabler Medium 1.3 High 0.8 Medium Bring ST efficiency as design 1.0 Low Conduct GT weekly blade online washing 0.6 High | 62 PLTGU Cilegon will have up to 6 intensive technical initiatives rolled out at any one time Low intensity High intensity PRELIMINARY ELECTRICITY FOR A BETTER LIFE 2010 2011 Nov Dec Jan Technical systems (TS) Feb Mar Modify oil knock-out drum Install perimeter canal screen Conduct perimeter canal cleaning Routine inspection for cooling pipe lining Upgrade GT1 efficiency to GT2 level Upgrade HRSG2 efficiency to HRSG1 level Conduct GT weekly online blade washing Set up Monitor quantity and quality of liquid drain Set up Periodic Odira performance assessment Equipment strategy for top 10 critical equipment No. of intense initiatives 0 SOURCE: OPI 6 6 5 3 | 63 PLTGU Cilegon will have up to 6 intensive non-technical initiatives rolled out at any one time Low intensity High intensity PRELIMINARY ELECTRICITY FOR A BETTER LIFE 2010 2011 Nov Management infrastructure (MI) Dec Jan Feb Mar Visual management KPI cascading from Mansek to frontline Plant performance management KPI/SMUK system improvement Procurement process improvement Meeting effectiveness Stage-gate Mindset, capabilities and leadership (MCL) Cascading comms Leadership engine RCPS training Frontline OPI Module rollout Safety culture improvement Frontline motivation #1 (safety) KPI implementation monitoring Review knowledge sharing SOP No. of intense initiatives SOURCE: OPI 2 6 5 4 1 | 64 ELECTRICITY FOR A BETTER LIFE WORKPLAN AND IMPACT TRACKING | 65 Contoh Workplan Inisiatives ELECTRICITY FOR A BETTER LIFE | 66 Contoh Impact Tracking ELECTRICITY FOR A BETTER LIFE Form ini di isi sesuai dengan implementasi insiaitive secara aktual | 67 Operational Performance Improvement (OPI) Management Infrastructure OPI process overview – Diagnostic process ELECTRICITY FOR A BETTER LIFE Diagnostic 2 weeks 1 week 1 Pre-diagnostics Deliverables Key activities ▪ Mindset survey is distributed ▪ Central and plant management understanding of OPI (Sosialisasi OPI untuk membangun awareness) ▪ ▪ 2 Kickoff ▪ 3 Central and plant management commitment to OPI ▪ Launch mindset survey ▪ Conduct management conditioning workshop Intervention design and planning Final diagnostic ▪ technical gap sizing Conduct management interviews in Central and PLTGU Cilegon 1-2 weeks 4 ▪ Technical and non- ▪ SOURCE: OPI Preliminary diagnostic 1-2 weeks ▪ Prioritized list of improvement ideas detailed and specific, incl. ops excellence, reliability, safety and frontline engagement Generate potential initiatives and prioritize them Evaluate existing reliability and efficiency performance ▪ Evaluate mindset survey, KPI cascading, meeting effectiveness and conduct focus groups Collect relevant data for baseline setting (“as is” condition) ▪ Conduct focus groups and interviews ▪ ▪ ▪ 8-10 weeks 5 Complete infrastructure of each initiatives (owner and leader, work plan, future state, and tracking mechanism) Create infrastructure of each initiative (resource deployment, tactical implementation plan (TIP), future state/to be condition, and tracking mechanism) Conduct stage-gate 1,2 Implementation ▪ Completion of agreed initiatives ▪ Visible impact (financial and non-financial) ▪ Codified learning ▪ Execute initiatives ▪ Monitor progress and impact ▪ Up-skill line with required capabilities ▪ Codify learning | 69 Diagnostic Result : main improvement opportunities ELECTRICITY FOR A BETTER LIFE 1 Personal performance management ▪ KPI cascading and performance tracking – Individual KPIs do not support unit KPIs due to incomplete ▪ Technical system Management infrastructure Mindsets, capabilities and leadership cascading and lack of frontline understanding – Lack of discussion during target setting and individual performance tracking Rewards and consequences – Only 16 % of employees believe rewards are fairly awarded 2 Performance management a ▪ Performance management system not in place to facilitate proper b▪ c▪ d▪ management Visual management too complicated and not effective Shift handovers lack standardization and structure, and do not involve the whole shift SOPs on machinery use are not adapted to specific machinery type 3 Management process enablers a▪ Meeting effectiveness has room for improvement in pre-meeting preparation and post-meeting follow through (numerous outstanding action items) b▪ Procurement process lacks transparency and effectiveness c▪ Initiative management system not well established and lack of closure on launched initiatives SOURCE: EMI survey; Focus group discussions, management interviews, site visits | 70 Idea Generation & Prioritization MI ELECTRICITY FOR A BETTER LIFE Pre-challenge ranking Idea Title 1 8 6 High Potensi Impact KPI/SMUK system improvement High Difficult 2 KPI cascading improvement High Easy 3 Improving individual KPI tracking system High Medium 4 Visual Management improvement High Easy 5 Meeting effectiveness improvement High Medium 6 Procurement process improvement High Medium 7 Standardized shift handovers Medium (including frontline participation) Easy 8 Review rewards & consequences system High Difficult 9 Plant performance monitoring system (forum for technical data analysis) High Medium 10 Initiative stage-gate process High Medium 2 9 10 3 1 4 5 Medium 7 Low Difficult Medium Easy Implementation difficulty Source: OPI Impact Implementapotential tion difficulty | 71 Alokasi owner, leader dan coach untuk initiative MI ELECTRICITY FOR A BETTER LIFE Idea yang akan diluncurkan Leader Coach GM Man Sektor Luky, Willy GM Man Sektor Luky, Willy Idea Title Owner 1 Evaluasi dan memperbaiki KPI/SMUK system 2 Memperbaiki komunikasi KPI/targets antar management dan frontline 3 4 Memperbaiki sistem individual KPI tracking Visual Management di control room/ seluruh plant 5 Memperbaiki meeting effectiveness 6 Memperbaiki proses pengadaan 7 Standardized shift handovers (termasuk partisipasi frontline) Review sistem rewards & consequences 8 9 10 xx Man Sektor Asman Eng Man Sektor Asman SDM GM Plant performance monitoring system (forum untuk analisa data teknikal) Initiatives stage gate Source: OPI xx Man Eng Induk xx Jumadis, Budi Utomo, Elza Elza, Budi Utomo Luky, Willy xx xx xx xx xx xx Man Prod Asman Eng Jumadis, Miki Man sek Asman Eng Miki | 72 Initiative Charter – KPI Set-up and Cascading WORK IN PROGRESS ELECTRICITY FOR A BETTER LIFE Idea title: KPI System dan Cascading Improvement Department most affected: PLTGU Cilegon Description KPI merupakan suatu performance metric yang secara nyata dan jelas terkait dengan sasaran strategis organisasi yang mampu mendorong organisasi menerjemahkan strateginya ke dalam terminologi yang bisa dikuantifikasi Background Action items ▪ Hasil EMI Survey 84% menyatakan tidak jelas dalam penilaian kinerja sehingga reward and consequences tidak adil. ▪ ▪ ▪ Hasil analisa data menyatakan struktur KPI telah dicascade ke ▪ frontliners, tapi frontliners kurang mengerti KPI dan terlihat inconsistency antara data dan hasil FGD ▪ ▪ Target KPI yang ada terlalu banyak, dan penetapan tanpa berdasarkan diskusi yang cukup serta kurangnya transparansi dalam penentuan hasilnya ▪ Menganalisa KPI Mansek Mengusulkan perbaikan KPI dan mengkomunikasikan dengan Mansek Mengalokasikan KPI Mansek yang baru ke Asman-Asman dan mengkomunikasikannya bersama dengan Mansek Mengalokasikan KPI Asman-Asman ke SPV terkait dan mengkomunikasikannya bersama dengan Mansek Mengalokasikan KPI SPV ke frontliners dan mengkomunikasikannya KPI impacted Ease of implementation Benefit or impact Cost to implementation1 EMI survey Sulit Tinggi None Project management information Workstream Initiative owner Initiative team leader Initiative coach MI Manajer Sektor GM Luky / Willy 1 Include Capex requirements SOURCE: OPI | 73 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 75 Survei Frontline (EMI Survey) ELECTRICITY FOR A BETTER LIFE ▪ Deskripsi Key insights ▪ Survei singkat seputar tingkah laku dan ▪ Memahami isu/permasalahan terkait dengan mindsets para karyawan ▪ Digunakan khususnya bagi staf frontline dan supervisor Memungkinkan unit untuk menetapkan baseline dalam mengukur dampak di masa depan ▪ penilaian kinerja, penghargaan dan konsekuensi serta keinginan perbaikan infrastruktur Input Output ▪ Respon/tanggapan terhadap survei dari ▪ Pandangan kuantitatif terhadap kelompok perwakilan karyawan (15+) Biasanya dilakukan dalam kaitannya dengan focus group isu/permasalahan utama di frontline level ▪ Memantau hasil dari inisiatif-inisiatif yang difokuskan selama beberapa waktu tertentu (gunakan survei berulang repeated surveys) Kebutuhan sumber daya/rincian Timeline ▪ 1 fasilitator untuk melaksanakan tiap survei ▪ 4 hari kerja ▪ (~20 menit) 1 hari untuk analisis akhir dan pelaporan ▪ Dilakukan oleh Coach1 ▪ Menindaklanjuti survei secara berkala (setiap bulan) untuk memantau evolusi hasil SUMBER: Analisis tim | 76 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 77 Deep structured interviews (DSI) ELECTRICITY FOR A BETTER LIFE Deskripsi Key insight ▪ Wawancara berbasis opini (rahasia) dengan ▪ ▪ ▪ Memahami isu/permasalahan utama yang dihadapi karyawan senior untuk memahami lebih jauh tentang isu-isu organisasional Akan dilaksanakan dengan cross-section dari senior & middle management + supervisors Membutuhkan Coach eksternal untuk wawancara organisasi dari sudut pandang senior & middle management Input Output ▪ Wawancara one-on-one (rahasia) dengan cross- ▪ section dari senior & middle management team Berfokus pada topik-topik utama seputar ‘kesehatan’ organisasi, termasuk capability building, kinerja, perubahan, dan leadership Kebutuhan sumber daya/rincian ▪ Untuk setiap wawancara: 1 pewawancara, ▪ ▪ ▪ mungkin ada orang kedua untuk mencatat Pewawancara harus dilatih untuk teknik DSI 2-3 jam per wawancara Total ~20 orang yang diwawancarai (senior team plus ~5 middle managers dan ~5 supervisors) SUMBER: Analisis tim ▪ Tema-tema kunci organisasi yang sehat, hasil ▪ sintesis dari berbagai wawancara Indikasi akan fasilitator dan penghambat perubahan organisasi berdasarkan pada influence model Timeline ▪ 7 hari kerja untuk Coach1 + dukungan – Coach2 – Menyiapkan pertanyaan untuk wawancara – Menjadwalkan wawancara – Melakukan wawancara (2 per hari) – Mensintesis hasil-hasil yang diperoleh ke dalam tema-tema | 78 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 79 Focus Groups Discusion ELECTRICITY FOR A BETTER LIFE Deskripsi Key insights ▪ Workshop 3-jam dengan sekelompok kecil ▪ Tema utama yang merepresentasikan karyawan (8-10), menggali pandangan mereka mengenai budaya dan moral perusahaan serta keinginan untuk perbaikan pandangan frontline dan manajemen yang lebih rendah terkait kondisi organisasi ▪ Temuan/wawasan yang berfokus pada pembelajaran spesifik mengenai keamanan dan disiplin ▪ Dilakukan dengan staf frontline dan supervisor Input Output ▪ Workshops dengan 8-10 karyawan; respon ▪ Tema utama, sebagai hasil sintesis dari diskusi karyawan terhadap workshop ▪ workshop Perubahan utama untuk mencapai kondisi ideal di masa depan, dan pemblokir perubahan yang terkait Kebutuhan sumber daya/rincian Timeline ▪ 1 fasilitator untuk melaksanakan tiap workshop ▪ 1 hari untuk mensintesis hasil dan membuat ▪ 8 hari kerja untuk Coach1 laporan – Menyiapkan focus groups dan survei – Menjadwalkan focus groups – Melaksanakan focus groups (1-2 per hari) – Mensintesis hasil SUMBER: Analisis tim | 80 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 81 Ground walk ELECTRICITY FOR A BETTER LIFE Deskripsi Key insights ▪ Walk around the unit and see how is VM, and shift ▪ Memahami bentuk VM yang ada dan proses shift handover handover process Input Output ▪ Memotret bentuk VM yang ada ▪ Wawancara dengan operator (bisa digabung dengan FGD) ▪ Pemahaman frontline tentang VM ▪ Informasi proses shift handover Kebutuhan sumber daya/rincian Timeline ▪ 1 coach untuk VM ▪ Masing-masing 3 hari kerja ▪ Memotret VM 1 hari ▪ Wawancara frontline 1 hari ▪ 1 coach untuk shift handover process ▪ Melihat proses shift handover 2 hari ▪ Hasil analisa : 1 hari SUMBER: Analisis tim | 82 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 83 Meeting structure diagnostic ELECTRICITY FOR A BETTER LIFE ▪ Description Key insights ▪ Determine whether the flow of information is ▪ Understand whether meeting duplication occurs? ▪ Understand whether time is efficiently utilised appropriate Use interviews and information flow to determine current meeting structure Input Output ▪ Organograms – from HR ▪ Information flow map ▪ Interviews – to understand meetings structure ▪ Understanding of meeting duplications Resource requirements/details Timeline ▪ 1 coach ▪ Use organograms with meetings structure to map information flow SOURCE: Team analysis ▪ 5 days for 1 coach – Map meetings: 1 day – Assess meetings: 2 days – Analyse the results: 2 days | 84 Meeting Map ILLUSTRATIVE ELECTRICITY FOR A BETTER LIFE Frequency Real time Daily Weekly Corporate level Monthly Quarterly Monthly performance review Quarterly scorecard GM level Level Weekly performance review Area manager Daily performance review Ast.manager Supervisor/ frontline Hourly boards Monthly scorecard Weekly scorecard Team KPI board SOURCE: Team analysis | 85 Operational Performance Improvement (OPI) Mindset, Capabilities & Leadership Rangkuman Implementasi Proses OPI – Proses Diagnosa ELECTRICITY FOR A BETTER LIFE Diagnostic 2 weeks 1 week 1 Pre-diagnostics Deliverables Mendistribusikan survei EMI ▪ ▪ Membangun awarness OPI antara Coach Sentral / Regional dengan manajemen Manajemen pusat dan manajemen unit komitmen dengan pelaksanaan OPI. ▪ Melakukan identifikasi GAP di sisi teknik dan non teknik ▪ ▪ ▪ SOURCE: OPI Preliminary diagnostic ▪ Melaksanakan interview dengan manajemen unit. Membangun pemahaman awal ttg OPI ke unit. Meluncurkan EMI survey BUILD AWARENESS Key activities 2 Kickoff ▪ ▪ ▪ 1-2 weeks 3 Melaksanakan workshop “management conditioning” Melakukan evaluasi kondisi eksisting kinerja unit berdasarkan parameter kinerja. Evaluasi hasil EMI survey,kaskading KPI, Efektifitas rapat, dan melaksanakan FGD. 1-2 weeks Intervention design and planning 4 Final diagnostic ▪ ▪ ▪ Melakukan daftar prioritas ide perbaikan secara detil dan spesifik Mencakup : kinerja ekselen unit dan keterlibatan frontline. Generate potential initiatives and prioritize them ▪ Collect relevant data for baseline setting (“as is” condition) ▪ Conduct focus groups and interviews Sosialisasi dilaksanakan terus-menerus ▪ ▪ ▪ 8-10 weeks 5 Complete infrastructure of each initiatives (owner and leader, work plan, future state, and tracking mechanism) Create infrastructure of each initiative (resource deployment, tactical implementation plan (TIP), future state/to be condition, and tracking mechanism) Conduct stage-gate 1,2 Implementation ▪ Completion of agreed initiatives ▪ Visible impact (financial and non-financial) ▪ Codified learning ▪ Execute initiatives ▪ Monitor progress and impact ▪ Up-skill line with required capabilities ▪ Codify learning | 87 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 88 Survei Frontline (EMI Survey) ELECTRICITY FOR A BETTER LIFE ▪ ▪ Deskripsi Key insights ▪ Survei singkat seputar tingkah laku dan ▪ Memahami isu/permasalahan terkait moral, mindsets para karyawan Digunakan khususnya bagi staf frontline dan supervisor ▪ Memungkinkan plant untuk menetapkan baseline dalam mengukur dampak di masa depan ▪ tingkah laku dan behaviours dari sudut pandang staf frontline dan supervisor Memahami pendorong utama dari disiplin dan keamanan Input Output ▪ Respon/tanggapan terhadap survei dari ▪ Pandangan kuantitatif terhadap kelompok perwakilan karyawan (15+) Biasanya dilakukan dalam kaitannya dengan focus group (10 menit pertama dari focus group); atau dapat juga dilakukan ketika mass brief isu/permasalahan utama di frontline level ▪ Memantau hasil dari inisiatif-inisiatif yang difokuskan selama beberapa waktu tertentu (gunakan survei berulang repeated surveys) Kebutuhan sumber daya/rincian Timeline ▪ 1 fasilitator untuk melaksanakan tiap survei ▪ 2 hari selama kurun waktu 5 minggu ▪ (~20 menit) 1 hari untuk analisis akhir dan pelaporan SUMBER: Analisis tim ▪ (disertakan dalam focus groups) ▪ Dilakukan oleh Coach1 Menindaklanjuti survei secara berkala (setiap bulan) untuk memantau evolusi hasil | 89 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 90 Deep structured interviews (DSI) ELECTRICITY FOR A BETTER LIFE Deskripsi Key insight ▪ Wawancara berbasis opini (rahasia) dengan ▪ ▪ ▪ Memahami isu/permasalahan utama yang dihadapi karyawan senior untuk memahami lebih jauh tentang isu-isu organisasional Akan dilaksanakan dengan cross-section dari senior & middle management + supervisors Membutuhkan Coach eksternal untuk wawancara organisasi dari sudut pandang senior & middle management Input Output ▪ Wawancara one-on-one (rahasia) dengan cross- ▪ section dari senior & middle management team Berfokus pada topik-topik utama seputar ‘kesehatan’ organisasi, termasuk capability building, kinerja, perubahan, dan leadership Kebutuhan sumber daya/rincian ▪ Untuk setiap wawancara: 1 pewawancara, ▪ ▪ ▪ mungkin ada orang kedua untuk mencatat Pewawancara harus dilatih untuk teknik DSI 2-3 jam per wawancara Total ~20 orang yang diwawancarai (senior team plus ~5 middle managers dan ~5 supervisors) SUMBER: Analisis tim ▪ Tema-tema kunci organisasi yang sehat, hasil ▪ sintesis dari berbagai wawancara Indikasi akan fasilitator dan penghambat perubahan organisasi berdasarkan pada influence model Timeline ▪ 17 hari selama kurun waktu 4 minggu untuk Coach1 + dukungan – Coach2 – Menyiapkan pertanyaan untuk wawancara – Menjadwalkan wawancara – Melakukan wawancara (2 per hari) – Mensintesis hasil-hasil yang diperoleh ke dalam tema-tema | 91 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 92 Focus Groups Discusion ELECTRICITY FOR A BETTER LIFE ▪ ▪ Deskripsi Key insights ▪ Workshop 3-jam dengan sekelompok kecil ▪ Tema utama yang merepresentasikan karyawan (12-15), menggali pandangan mereka mengenai budaya dan moral perusahaan Pandangan digali menggunakan media grafis, biaanya kolase Dilakukan dengan staf frontline dan supervisor pandangan frontline dan manajemen yang lebih rendah terkait kondisi organisasi ▪ Temuan/wawasan yang berfokus pada pembelajaran spesifik mengenai keamanan dan disiplin Input Output ▪ Workshops dengan 12-15 karyawan; respon ▪ Tema utama, sebagai hasil sintesis dari diskusi karyawan terhadap workshop, antara lain: – Kolase yang menggambarkan kondisi perusahaan saat ini dan kondisi ideal di masa mendatang – Flip chart yang berisi catatan diskusi yang berlangsung selama workshop ▪ workshop dan kolase Perubahan utama untuk mencapai kondisi ideal di masa depan, dan pemblokir perubahan yang terkait Kebutuhan sumber daya/rincian Timeline ▪ 1 fasilitator untuk melaksanakan tiap workshop ▪ 1 hari untuk mensintesis hasil dan membuat ▪ 8 hari selama kurun waktu 5 minggu untuk laporan SUMBER: Analisis tim Coach1 – Menyiapkan focus groups dan survei – Menjadwalkan focus groups – Melaksanakan focus groups (1-2 per hari) – Mensintesis hasil | 93 Diagnostics scope ALL STREAM ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 94 Diagnostik training ELECTRICITY FOR A BETTER LIFE Deskripsi ▪ Key insights ▪ Menentukan kesenjangan dalam hal pemenuhan Sebuah diagnostik terhadap program training yang ada saat ini untuk menilai kepatuhan/pemenuhan dan kehadiran terhadap modul-modul training pada berbagai level ▪ Menilai kepatuhan terhadap IDP Menganggap bahwa program training sudah benar, penilaian terhadap pemenuhan program training dan penyelesaian modul-modul ▪ program training dan development yang ada saat ini untuk seluruh operasi dan staf maintenance ▪ Menentukan apakah program training dan development benar-benar diikuti Input ▪ ▪ Output Wawancara dengan para manajer di operations, maintenance dan staf SDM untuk menentukan program training dan kesenjangan yang ada saat ini Checklist mengenai pemenuhan program training karyawan (yaitu karyawan telah mengikuti program yang diharuskan) dan kepatuhan terhadap IDP Sebuah pemahaman mengenai kebutuhan training dan pemenuhan kebutuhan tersebut ▪ Sebuah pemahaman keberhasilan dalam mengembangkan SDM sesuai dengan IDP-nya masing-masing Kebutuhan sumber daya/rincian Timeline ▪ 1 change agent – full time ▪ 7 hari selama kurun waktu 2 minggu untuk Coach2 – Menyetujui seperangkat modul training untuk – Melakukan analisis mengenai database SDM – ▪ untuk memahami turnover dan profil usia Melakukan wawancara untuk memahami faktor pendorong dan mengidentifikasi posisi /lowongan kritikal SUMBER: Analisis tim – tiap operations & and maintenance team Melakukan penilaian high-level terhadap pemenuhan program training | 95 Diagnostics scope GENERATION ELECTRICITY FOR A BETTER LIFE Technical systems Management infrastructure ▪ ▪ ▪ ▪ ▪ Efficiency analysis – Plant energy balance analysis – PS/own use data – Comparison of plant performance vs design/ performance test result Availability/ reliability analysis – OEE analysis – Map of outages/ derating (Pareto Loss Output) ▫ Impact (in $ or duration) ▫ Causes Root Cause analysis – RCPS of main causes on Efficiency and Availability/Reliability analysis Safety culture – EMI survey result analysis – Interviews – Ground walk/ inventory check Plant performance monitoring effectiveness – Interviews – Tracking of operational data KPI cascading and performance tracking – EMI survey result analysis – Interviews and FGDs ▪ Rewards and consequences – EMI survey result analysis – Interviews and FGDs ▪ Visual management – EMI survey result analysis – Interviews and FGDs – Ground walk ▪ Shift handover – Interviews and FGDs – Ground walk ▪ Meeting effectiveness – Interviews and FGDs – OME evaluation – Unit meeting map ▪ Initiative management system – Interviews and FGDs Mindsets, capabilities and leadership ▪ Management role modeling – EMI survey result analysis – Interviews and FGDs ▪ Management-frontline communications – EMI survey result analysis – Interviews and FGDs ▪ Developing talents and skills (training) – EMI survey result analysis – Interviews and FGDs – HR data (training) ▪ Formal mechanisms (personal evaluation) – EMI survey result analysis – Interviews and FGDs – HR data (performance rating distribution) | 96 Analisa Data (Pipeline Review) ELECTRICITY FOR A BETTER LIFE Deskripsi Key insights ▪ Analisis berbasis data mengenai pergerakan ▪ ▪ personil untuk memahami area permasalahan potensial Prioritisisasi dari sebagian area berdasarkan analisis usia dan tingkat kepentingan Pendalaman akan posisi-posisi tertentu untuk memahami rencana suksesi dan kesenjangan yang ada ▪ Memahami ketersediaan SDM untuk posisi-posisi ▪ Input ▪ ▪ Output Database SDM – Sejarah pengurangan tenaga kerja – Perpindahan personil – Rekrutmen – Demografi personil saat ini Wawancara karyawan Kebutuhan sumber daya/rincian ▪ 1 change agent – full time – Melakukan analisis mengenai database SDM – penting di masa depan Membuat daftar posisi-posisi kritikal yang masih belum terisi dan memahami apakah hal ini dapat diselesaikan secara internal atau tidak untuk memahami turnover dan profil usia Melakukan wawancara untuk memahami faktor pendorong dan mengidentifikasi posisi /lowongan kritikal SUMBER: Analisis tim ▪ ▪ Potret dari ketersediaan dan permintaan/kebutuhan personil untuk berbagai posisi dan level di dalam organisasi Pemahaman secara detil mengenai lowongan/posisi kritikal untuk saat ini dan masa depan Timeline ▪ 2 minggu penuh untuk Coach2 – 4 hari untuk menyelesaikan semua analisis – 4 hari untuk melakukan wawancara – 2 hari untuk mensintesis hasil | 97 ELECTRICITY FOR A BETTER LIFE Terima kasih | 98