Authors: Michael V. Brown
ISBN-13: 9780764557651, ISBN-10: 0764557653
Format: Paperback
Publisher: Wiley, John & Sons, Incorporated
Date Published: June 2004
Edition: (Non-applicable)
Michael V. Brown is an electrical and maintenance engineer with 30 years of experience in industry, and has held positions at both the plant and corporate levels of Fortune 500 companies. As founding partner and president of New Standard Institute, he has designed and implemented maintenance management improvement programs for numerous industrial clients. New Standard Institute provides seminars, consultations, and computer-based training programs specific to maintenance-related subjects. For more than a decade, he has written articles that have been published in many U.S. and Canadian magazines, as well as on the Internet. Other books he has written and published by Wiley include Audel Managing Maintenance Storerooms and Audel Managing Shutdowns, Turnarounds, and Outages.
Brown (a principal of New Standard Institute, Inc.) offers a primer on the management of industrial maintenance planning and scheduling. Chapters discuss defining the level of maintenance; job estimation methods; planning and estimating electrical work; understanding preventive and predictive maintenance; scheduling methods; planning for shutdowns, turnarounds, and outages; gathering data for maintenance performance indices; using indices to measure performance; and using multiskill training. Annotation © 2004 Book News, Inc., Portland, OR
About the Author | x | |
Introduction | xi | |
Chapter 1 | Defining the Level of Maintenance | 1 |
Era of Business Management Theories | 1 | |
The Movement to Reliability and Availability | 3 | |
Planned Maintenance under Attack | 5 | |
Maintenance Work Performed during Maintenance Custody (Shutdowns) | 7 | |
Maintenance Performed during Production Custody | 8 | |
The Maintenance Budget | 9 | |
Setting Goals Based on the Budget | 9 | |
The Purpose of a Work Order System | 11 | |
Objections to a Formal Work Order System | 12 | |
Work Order Categories | 12 | |
Generating a Work Order | 15 | |
Cost Data | 17 | |
Planning and Scheduling | 21 | |
The Planning and Scheduling Profession | 21 | |
Planning Defined | 23 | |
Resources | 23 | |
Scheduling Defined | 25 | |
Resource Constraints | 26 | |
Summary | 27 | |
Chapter 2 | Estimating Methods | 31 |
Judgment versus Guessing | 31 | |
How Job Estimates Are Used in Maintenance | 32 | |
Planning and Estimating Methods | 34 | |
Construction Planning and Estimating | 35 | |
Methods Time Management (MTM) | 44 | |
The Planning Thought Process | 50 | |
Estimating Using Past Performance | 65 | |
The Estimating Learning Curve | 71 | |
Work Packages | 73 | |
Factors Affecting the Accuracy of an Estimate | 74 | |
Planning Conditions | 74 | |
Direct Planner Problems | 76 | |
Insufficient Time | 77 | |
Assigning the Crew Size to a Job | 77 | |
Parts and Material Requirements | 77 | |
Kits | 78 | |
Tagging Parts | 78 | |
Saving Space | 79 | |
Ordering Parts | 80 | |
Special Orders | 80 | |
Job Site Deliveries | 80 | |
Handling Delays in an Estimate | 80 | |
Summary | 84 | |
Chapter 3 | Planning and Estimating Electrical Work | 87 |
Background | 87 | |
Understanding the Single-Line Diagram | 88 | |
Branch Circuit Checklist | 92 | |
Feeder Checklist | 93 | |
Conduit Installation Time | 94 | |
Pulling Cables in Conduit | 94 | |
Mounting Lighting Panels | 95 | |
Motor and Motor Control Checklist | 95 | |
Time Estimates for Mounting a Motor | 96 | |
Estimating Time to Connect a Motor | 96 | |
Medium Voltage (601 to 35,000 Volts) Feeder Checklist | 97 | |
Estimating Troubleshooting and Repair Jobs | 97 | |
Identifying and Estimating Maintenance Work During an Electrical Shutdown | 99 | |
Summary | 99 | |
Chapter 4 | Understanding Preventive and Predictive Maintenance | 101 |
Examining Preventive Maintenance (PM) | 102 | |
Writing a PM Procedure | 104 | |
Procedure Elements | 106 | |
PM Development Worksheet | 107 | |
Sources of PM Procedures | 109 | |
Evaluating PM Procedures | 112 | |
Evaluating PM Programs | 112 | |
Unrecognized Benefits of PM | 113 | |
Other Options and Pitfalls to Avoid | 114 | |
PM Development Teams | 114 | |
Computerized PM Systems | 115 | |
Understanding Predictive Maintenance (PDM) | 115 | |
Spectrum of Predictive Maintenance | 116 | |
Vibration PDM Programs | 118 | |
Defining Vibration Velocity Limits | 119 | |
Lubrication Analysis | 121 | |
Stress Crack Detection (Acoustic Emission) | 124 | |
PDM Success Stories and Failures | 124 | |
Correcting Common Problems | 126 | |
The Four Ts of Correction | 127 | |
Summary | 128 | |
Chapter 5 | Scheduling Methods | 131 |
Prioritizing Maintenance Work | 131 | |
Classification | 132 | |
Requested Completion Date | 132 | |
Schedule Priority | 133 | |
Using a Maintenance Backlog | 135 | |
Controlling Backlog | 135 | |
Invalid Backlogs | 136 | |
Calendars | 136 | |
Scheduling with a Plotted Backlog | 137 | |
Allocation Scheduling Method | 140 | |
Weekly Schedules | 146 | |
Daily Schedules | 148 | |
Auditing a Completed Daily Schedule | 150 | |
Sample Maintenance Daily Scheduling Procedure | 151 | |
Scheduling in Computerized Maintenance Management Systems (CMMS) | 151 | |
Key Work Order Scheduling | 153 | |
Limitations to CMMS Scheduling | 153 | |
Priority Numbering Systems | 154 | |
Equipment List | 154 | |
Equipment Priority | 155 | |
Condition Priority | 155 | |
Safety or Environmental Modifier | 156 | |
Overall Priority | 156 | |
Modifications to Priority Numbering Systems | 158 | |
Summary | 158 | |
Chapter 6 | Planning for Shutdowns, Turnarounds, and Outages | 161 |
Preparing for a Shutdown | 161 | |
Job Input | 162 | |
Shutdown Organization | 164 | |
Execution Reporting | 164 | |
Turnaround Checklist | 165 | |
Critical Path Method (CPM) | 169 | |
Logic Network Conventions | 170 | |
Precedent Logic | 171 | |
Salami Sandwich Project | 172 | |
Finding the Critical Path | 173 | |
Earliest Completion Time, Latest Completion Time, and Float | 173 | |
Piping System Replacement Project | 174 | |
Time Domain Logic Network | 178 | |
Reducing Project Time | 178 | |
Project Duration versus Project Cost | 179 | |
Load Leveling and Project Constraints | 180 | |
Computerized CPM Programs | 182 | |
Shutdown Tips | 183 | |
Summary | 183 | |
Chapter 7 | Gathering Data for Maintenance Performance Indices | 187 |
Completed Work Data | 188 | |
Total Completed Labor Hours | 189 | |
Emergency Work Orders and Labor Hours | 189 | |
PM Labor Hours Completed | 189 | |
Overtime | 190 | |
Backlog Data | 190 | |
Backlog Hours | 190 | |
Planner's Backlog | 191 | |
Crew Week | 191 | |
Schedule Data | 191 | |
Scheduled Hours | 191 | |
Actual Hours of Scheduled Work Completed | 192 | |
Number of Days on the Schedule | 192 | |
Base Cost Data | 192 | |
Cost of the Maintenance Hour | 192 | |
Total Maintenance Costs | 194 | |
Cost by Equipment | 195 | |
Total Contract Costs | 195 | |
Cost of Production | 195 | |
Book Value of Facility | 195 | |
Other Data | 196 | |
Downtime Hours | 196 | |
Equipment Availability | 197 | |
Inadequate Repairs | 197 | |
Corrective Action Work Derived from the PM Effort | 198 | |
Equipment Reliability Data | 198 | |
Summary | 198 | |
Chapter 8 | Using Indices to Measure Performance | 201 |
The Need for More Than One Index | 201 | |
Backlog Indices | 204 | |
Backlog Age | 207 | |
Schedule Compliance | 209 | |
Estimating Accuracy | 210 | |
Evaluating Actual versus Estimate | 212 | |
Possible Overstaffing | 212 | |
Bad Labor Estimates | 213 | |
Lack of Parts | 213 | |
Equipment Still Running | 213 | |
Poor Work Performance | 213 | |
PM and Emergency Indices | 214 | |
Other PM Indicators | 216 | |
Overtime | 216 | |
Productivity Indicators | 217 | |
Ratio of Maintenance Labor Costs to Maintenance Material Costs | 218 | |
Maintenance Cost per Unit of Production | 218 | |
Actual Maintenance Cost Compared to Budget Costs | 218 | |
A Discredited Index | 219 | |
Managing with Indices | 219 | |
Case Study: What's the Problem Here? | 220 | |
Basic Maintenance Reporting | 220 | |
Balance Sheet | 223 | |
Performance Indices | 223 | |
Graphical Presentation | 224 | |
Summary | 225 | |
Chapter 9 | Using Multiskill Training | 227 |
Understanding Multiskilling | 228 | |
Multiskilling Pitfalls | 229 | |
Successful Multiskilling Programs | 230 | |
Identifying Friction Areas and Multiskill Opportunities | 231 | |
Potential Friction Areas | 231 | |
Identifying Potential Gains | 233 | |
Defining the Training | 233 | |
Negotiating the Multiskilling Program | 234 | |
Implementing the Skills | 234 | |
Multiskilling--A Win-Win Effort | 234 | |
Summary | 236 | |
Appendix A | Identifying Electrical Work to Be Performed During a Shutdown | 237 |
Electrical Shutdown Checklist | 240 | |
Months and Weeks Prior to the Shutdown | 241 | |
During the Shutdown | 247 | |
Glossary | 255 | |
Index | 267 |