equipment availability in maintenance management

Availability, also known as operational availability, is expressed as the percentage of time that an asset is operating compared to its total scheduled operation time. The objective of this post is to bring clarity in understanding the two often confused terms viz, Availability and Reliability, by explaining in simple perspective for the purpose of understanding by a common maintenance man.. Let’s try to understand through this picture. At the same time, you have direct access to all the data you need regarding equipment, resources, and logistics. Copyright 2012-2021 911Metallurgist | All Rights Reserved, Maintenance Management Systems & Procedures. Scheduled vs Unscheduled Maintenance Work. In addition, maintenance management must ensure that all maintenance employees follow standard practices and fully support continuous improvement. It is also suitable for managers directly concerned with operating costs and equipment management. Each one can tell you something different about how an asset operates. Overall equipment effectiveness is a maintenance KPI that measures an asset’s level of productivity. The Availability of an Equipment is known by different names such as – Equipment Availability – Operational Availability etc. This paper covers the risk Preventive maintenance, therefore, loses its urgency and breakdown maintenance becomes the order of the day. OEE is a combination of three factors that tell you how efficient an asset is during the manufacturing process: asset availability, asset performance, and production quality. Waste management Recycling management Maintenance … UMH = Unscheduled Maintenance Work Hours Responsibility: The monthly calculation and reporting of Equipment Utilization is the responsibility of the Maintenance Planner. Definition: The “Equipment Utilization” shows what percentage of the available time a piece of equipment or machine was actually operating. TPM (Total Productive Maintenance) is a holistic approach to equipment maintenance that strives to achieve perfect production: No Breakdowns; No Small Stops or Slow Running; No Defects ; In addition it values a safe working environment: No Accidents; TPM emphasizes proactive and preventative maintenance to maximize the operational efficiency of equipment. Documentation: The Equipment down Time Delay data, calculations and routine monthly report will all be developed and contained on the sites MIS system. Implement a model to manage detached pieces inventory . Responsibility: The monthly calculation and reporting of Scheduled vs Unscheduled Maintenance work is the responsibility of the Maintenance Planner. It provides the baseline information including equipment maintenance and operating parameters. Documentation: The Mechanical Availability data, calculations and routine monthly report will all be developed and contained on the sites MIS system. In his book Introduction to TPM published in 1988, he notes that prize-winning companies have OEE scores of 85% or more—known as the world class rating. Work scheduling: task sequencing, procedures and work planning. KPI Standard: This standard will be written on ERP selection. IMPROVING THE MAINTENANCE WORK MANAGEMENT. The performance measurement is the line item summary of the total amount of equipment or machinery downage expressed as a percentage of total delay hours. Maintainability and Availability. The performance measurement is the total amount of scheduled maintenance resources directed towards maintenance tasks expressed as a percentage of total maintenance hours. Overall Equipment Effectiveness (OEE) was conceptualized and introduced by the father of Total Productive Maintenance (TPM), Seiichi Nakajima. Inspection plans: goals of an inspection department, links with maintenance work. This degradation is usually expressed as Remaining Useful Life (RUL), which is not affecting maintenance planning, but together with HI and IL, is key for financial planning of replacement or refurbishment. Access all documents (photos, videos, etc.) Predictive maintenance contributes to the availability of equipment because, on the basis of data analytics coming from the equipment and benches coupled to Thales engineering expertise, it can detect the need for maintenance service before failure. IJSH = Idle/Standby Hours. Inherent availability (Ai) = 713940 / (713940+1) = 713940 / 713941 = 99.999860% Inherent unavailability = 1 / 713940 = 0.000140%. Maintenance levels in regulations. The premise of a viable continuous improvement program must be that maximum plant performance depends on the integration of all critical functions within a plant. Responsibility: The monthly calculation and reporting of Mechanical Availability is the responsibility of the Maintenance Planner. set up conditions for the successful management of plant turnarounds. There is a generally accepted availability standard of 95 percent for equipment, but mission- critical equipment in facilities requires a much higher level of availability. Conclusions Statistical analyses conducted by a number of industrial, trade and professional organizations conclusively point to the fact that maintenance is the primary source of less than 20 percent of availability losses. It is defined as the expected level of availability for the performance of corrective maintenance only. “The term ‘equipment management’ implies a cohesive effort on the part of the entire organization—not just those routine activities performed by the maintenance department.” Beyond having predictive, cohesive maintenance practices, the focus of the Caterpillar® document is on one key factor: Measurement. By continuing with the above example of the AHU, its availability is: 300 divided by 360. The EMOP is the primary record and source of maintenance and operation information of each equipment item and includes the up-to-date maintenance and operating strategies. This course aims to increase skills on how to implement a customized maintenance policy and to provide the practical tools to implement reliability improvement processes. For many years, maintenance was the term used for all stewardship of plant and equipment. Reliability Key Performance Indicators: MTBF, MTTR, availability. Reliability methods: criticality Analysis, TPM, RCM. Definition: “Physical Availability” shows what percentage of the available time a piece of equipment or machine was operating based on its production schedule. Risks Based Inspection and basics in Safety Instrumented Systems (SIS). Many workshops and case studies illustrating the techniques and topics studied. Upon completion of the course, participants will be able to: implement and optimize maintenance policy. Just call. It assumes that spare parts and manpower are 100 percent Common formula used for the Equipment Availability computation is. Cost-effective solutions. Gestion des déchets Gestion du recyclage Service d’entretien Demande de soumission Contact. Procedure: Monthly and/or as directed the Maintenance Planner will compile all necessary MIS data required to produce an accurate and timely report. Availability refers to the duration of time that a plant or a particular equipment is able to perform its intended task. Try our Maintenance Software For Free. Definition: “Equipment Utilization” measures the percentage of time a piece of equipment is actually operationally in a 24 hour day, for a given period of time. Who can undertake maintenance of work equipment. Maintenance Best Practices for Outstanding Equipment Reliability and Maintenance Results Maintenance Planning and Scheduling Day 1 Training Course Slides with Complete Explanations from the Maintenance Planning and Scheduling for World Class Reliability and Maintenance Performance 3-Day Training Course Phone: Fax: Email: Website: +61 (0) 402 731 563 +61 (8) 9457 8642 … Steering committee, organization and Key Performance Indicators. The performance measurement is the productive time expressed as a percentage of the total time available. “Bad actors” detection and classification. Turnaround justification: local regulation, maintenance, projects. This course is part of the advanced professional framework in industrial maintenance. Your leadership must understand that reliability management is not just doing maintenance better. A new shift in maintenance paradigm is also highlighted. Life Cycle Cost (LCC). SMH = Scheduled Maintenance Work Hours Maintenance management is using intelligent computer software, such as MicroMain’s CMMS, to better track your business’s resources such as labor, materials, and equipment. Definition: “Schedule Compliance” measures scheduled maintenance jobs against unscheduled jobs. opted for Total Productive Maintenance (TPM) usually rank their equipment according to maintenance standards KPI Standard: Equipment Utilization will be calculated as follows: Operating Hours/Total Hours = Equipment Utilization. It can be certified, under the conditions set out in "prerequisites". The efficacy of these techniques is illustrated through a case study of the mobile equipment in an underground mine operating at high altitude. 4. This is expressed in percentage and calculated using the following methods The performance measurement elements are the productive time minus downtime expressed as a percentage of the scheduled time available. Different types of maintenance: preventive (systematic, conditional, predictive) and corrective. This is a key success factor in contributing to missions success. Dynamics Maintenance Management supports your organization by optimizing your plant’s preventative periodic maintenance and internal maintenance requests as well as repairs. Maintenance audits. In U.S. manufacturing, equipment availability is generally ensured by the existence of standby equipment, i.e., buying two machines when one will produce the desired throughput. It is most often expressed as a percentage, using the following calculation: Availability = 100 x (Available Time (hours) / Total Time (hours)) For equipment and/or systems that are expected to be able to be operated 24 hours per day, 7 days per week, Total Time is usually defined as being 24 hours/day, 7 days/week (in other words 8,760 hours per year). Then reliability centered maintenance (RCM) started to take off and this saw the advent of reliability, or to be more correct, the term reliability. TS192 .D47 2002 658.2 ¢ 02—dc21 2001052634 ©2002 CRC Press LLC Preface Engineering maintenance is an important sector of the economy. Integration of the maintenance policy within the company. Basic Maintenance Management KPI’s: Equipment Mechanical & Physical Availability, Down Time Delays, Utilization & Schedule Compliance VS Unscheduled Work. Definition: The “Equipment Down Time Delay” shows what percent each delay line item contributed to the total downtime. Definition: The “Mechanical Availability” shows what percent of controllable time a piece of equipment or machine was mechanically and electrically ready to operate. For more information and/or to organize a session: This course can be adapted to virtual classroom mode. KPI Standard: The “Equipment Down Time Delays” report is a line item summary of individual delay groups that contribute to the total downage time for the reported period. metric that measures the probability that a system is not failed or undergoing a repair action when it needs to be used Documentation: The Scheduled Compliance work data, calculations and routine monthly reports will be developed and contained in the Smelter’s MIS system. Advanced. It is verified by the Maintenance Superintendent. Spare parts management: risks and costs. This course is intended for engineers and maintenance managers in the process industries. Operation department contribution to maintenance optimization. set objectives in terms of the company's overall efficiency. Maintenance work should only be undertaken by those who are competent to do the work, who have been provided with sufficient information, instruction and training (PUWER regulations 8 and 9). Maintenance action plan and implementation. This performance measurement applies to all Maintenance Areas. Different types of maintenance contracts. Maintenance is another important aspect of system performance after reliability. Rental of sturdy and safe equipment that is new or refurbished. OH = Operating Hours Periodic confirmation of schedule compliance performance measures is the responsibility of the Maintenance Superintendent. Responsibility: The monthly calculation and reporting of Physical Availability is the responsibility of the Maintenance Planner. Overall cost of failure: non-efficiency costs. Basic Elements of Maintenance Management. Inherent availability is the steady state availability when considering only the corrective downtime of the system. This performance measurement applies to all Maintenance Areas. Some of the most efficient methods are ABC and PIEU. Many systems are repairable; when the system fails — whether it is an automobile, a dishwasher, production equipment, etc. AVAILABILITY PERFORMANCE The ability of equipment to function properly, Despite occurrence of failures, disturbances and Limitations in the maintenance resources. Maintenance Work will be defined “Scheduled”, when a specific job or task placed on the Joint Weekly Maintenance Schedule is addressed and completed on the date(s) that it had been planned. MIS data required to produce an accurate and timely report. Routine maintenance: from the notification to the work acceptance. Resource optimization. There was a plethora of job adverts, articles and presentations at conferences that included the term reliability. KPI Standard: Physical Availability will be calculated as follows: SH – DFI I SH X 100 = Physical Availability From failures management to equipment management. LOCATION LOUPAK 2323, avenue des Érables Plessisville (Québec) G6L 2E9. Operation department contribution to maintenance optimization. Availability is well established in the literature of stochastic modeling and optimal maintenance. Standard KPI: Scheduled vs unscheduled maintenance work will be calculated as follows: SMH/(SMH ± Ulvill) x 100 = Percent of Maintenance work scheduled You must have JavaScript enabled in your browser to utilize the functionality of this website. Without an integrated, coordinated effort by all functional groups, reasonable levels of performance are not achievable. For equipment that is expected to be op… Level : Analytical techniques for evaluation of a mine's maintenance performance using equipment fdure and repair time data are presented. Detailed preparation and works management. Emergency availability 24/7. An expertise confirmed in Maintenance Management & Equipment Availability . Documentation: Equipment Utilization data, calculations and routine monthly reports will be developed and contained in the sites MIS system. This course is available in In-house and is customizable. The delivery method is interactive and based on participants’ own experience. Laboratory Testing Consulting & Engineering Process Equipment. Task planning and project manager tools: coordination ranges, execution ranges, margins, critical path. and checklists from the equipment sheet in your Mobility Work application. Standard data used for a turnaround. Scheduled Work is defined as: Any maintenance job or task that has a start date and time formally agreed to by both the Operations and Maintenance supervision, is placed on the Weekly Maintenance Schedule, and there are resources planned to address it. MH + UMH = Total Maintenance Work Hours. Financial breakdown and cost estimate. Safety, cost, schedule and quality objectives. From failures management to equipment management. Maintenance Management Responsibilities An average company, on the other hand, might have an OEE score of around 40%. It is verified by the Maintenance Superintendent. Responsibility: The weekly calculation and reporting of Schedule Compliance is the responsibility of the Maintenance Planner. Practical implications – Literature on classification of maintenance management has so far been very limited. Plant engineering, purchasing and other plant fu… Application to investment choices. The following is an excerpt on maintainability and availability from The Reliability Engineering Handbook by Bryan Dodson and Dennis Nolan, © QA Publishing, LLC. SH = Scheduled Production Hours Responsibility: The reporting of Equipment Utilization is the responsibility of the Production Controller. Evaluating the criticality of assets will guarantee the availability of spare parts for high-priority equipment. Alternatively, availability can be defined as the duration of time that a plant or a particular equipment is able to perform its intended task. Using this important information, you can make more informed decisions when it comes to creating improvements in your maintenance management process. Preventive maintenance tools: vibration measurements, oil analysis, thermography, use of non-destructive testing. It is verified by the Maintenance Superintendent. Outage due to equipment in hours per year = 1/rate = 1/MTTF = 0.01235 hours per year. Procedure: Monthly and or as directed the Maintenance Planner will compile all necessary MIS data required to produce an accurate and timely report. We are then in a position to implement the maintenance strategy on the facility. It is the total maintenance work hours scheduled divided by the total scheduled and unscheduled hours worked for a given period of time. implement an effective subcontracting policy. Documentation: The Scheduled vs Unscheduled Work data, calculations and routine monthly report will all be developed and contained on the sites MIS system. A scheduled, documented cleaning and maintenance program can go a long way and benefit your processing in a number of ways, such as: Minimizing wear and tear on machines; Saving you money on repair and replacement parts; Extending the overall life of your equipment It is verified by the Technical Services Superintendent. Plant maintenance—Management. To calculate availability, use the formula of MTBF divided by (MTBF + MTTR). DH = Down Hours The performance measurement is an equipment’s or machine’s time expressed as a percentage of controllable time. This performance measurement applies to all Maintenance Areas. Leave your phone number if you would like us to call you. Title. This performance measurement applies to all Areas. Procedure: Monthly or as directed the Production Senior will compile all necessary data required to produce an accurate and timely report. Each of the functional groups, such as purchasing, maintenance, or production, depends on other functions. Documentation: The Physical Availability data, calculations and routine monthly report will all be developed and contained on the sites MIS system. Regardless of the product or production type, all plants are integrated. 1. The valuation of an equipment asset-dependent organization is significantly affected by the effectiveness with which that equipment is managed. 1 844 858-2424 aidez-moi@locationloupak.ca. Maintenance Management Systems & Procedures The more details you give on your situation, the better we can help you. Definition: The “Scheduled vs Unscheduled” Maintenance performance measure denotes what percent of controllable maintenance resources that were actually applied when scheduled. It is verified by the Maintenance Superintendent. The main objectives of maintenance management are as follows: (1) Minimizing the loss of productive time because of equipment failure to maximize the availability of plant, equipment and machinery for productive utilization through planned maintenance. Maintenance subcontracting: reasons, risks and control. Procedure: Monthly and as directed the Maintenance Planner will compile all necessary Documentation: The Utilization Availability data, calculations and routine monthly report will all be developed and contained on the sites MIS system. Work scheduling: task sequencing, procedures and work planning. understand reliability analysis and improvement techniques. Routine maintenance: from the notification to the work acceptance. DH = Down Hours. It is verified by the Maintenance Superintendent. Literature. What Is Reliability Engineering?Learn about it here. Inherent availability is determined purely by the design of the equipment. Redundancies studies, on-site spare management and models. Standard KPI: Equipment Utilization will be calculated as follows: OH / OH + DH + I/SH X 100 = Equipment Utilization Responsibility: The monthly calculation and reporting of Equipment Down Time Delays is the responsibility of the Maintenance Planner. FMECA, RCM, Fault Tree analysis: application, basic techniques, estimates and probabilities. An international recognition of your competencies. Conduct consistent cleaning and maintenance. Availability is, in essence, the amount of time that an item of equipment or system is able to be operated when desired. Standard KPI: Mechanical Availability will be calculated as follows: OH / OH + DU X 100 = Mechanical Availability DH = Down Hours. The performance measurement is the productive time expressed as a percentage of the time available. I. JavaScript seems to be disabled in your browser. The Availability & MTTR, MTBR . equipment obsolescence, spare parts availability, maintenance costs as well as asset performance.

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