Month: October 2020

How to Measure Preventive Maintenance Effectiveness

Young male technician recording meter readings from a heating system as part of a plan to improve preventive maintenance effectiveness.

Preventive maintenance (PM) is a critical part of any maintenance strategy. No matter the industry, the ability to preempt failures and breakdowns can lead to a wide array of benefits. However, effective preventive maintenance requires ample time, money, and effort.

With so many resources dedicated to preventive maintenance, you – as well as other management – will want to know: Is your preventive maintenance program working? In this article, we explore a number of key metrics to help you measure your preventive maintenance effectiveness.

This article is part of a maintenance management metrics KPIs series. Read our other KPI articles:

Measuring Preventive Maintenance Effectiveness

In order to understand whether your preventive maintenance program is meeting or falling short of expectations, you must measure it. Measuring preventive maintenance effectiveness requires solid and consistent documentation. Organizations using paper-based or spreadsheet-based maintenance tracking systems may find it difficult to do proper analysis, due to unreliable or incomplete data. Generating reports or making calculations will be time-consuming. That’s why documenting maintenance activities is best done with computerized maintenance management system (CMMS) software.

Download Ebook: 10 Reasons to Use a CMMS over Maintenance Spreadsheets

Preventive maintenance software like a CMMS is an invaluable tool for measuring and improving preventive maintenance effectiveness. It provides tools you need to automatically schedule, manage, and track preventive maintenance activities. CMMS software stores preventive maintenance data so it can be used for robust analytics and reporting. Powerful maintenance reporting features, allow you to generate insightful PM reports that will help you improve the effectiveness of your preventive maintenance program.

Preventive Maintenance Metrics

There are a number of ways to measure preventive maintenance effectiveness and each organization may do so differently. Furthermore, what key performance indicators (KPIs) are used depends on your organization’s goals. The following sections provide an overview of common preventive maintenance metrics you can use to help you reach your maintenance management goals.

For your convenience, a quick reference sheet of the KPIs discussed in this article are available in our Common Preventive Maintenance KPIs infographic.

Planned Maintenance Percentage

Planned Maintenance Percentage (PMP) measures how much time is spent on planned versus unplanned maintenance in a given timeframe. This simple metric allows you to quickly see how maintenance time is being spent.

Make special note of the word planned in this equation. While preventive maintenance will likely make up most, if not all, of your planned maintenance, other types of proactive maintenance, such as predictive maintenance, should also be included here.

To calculate Planned Maintenance Percentage, divide the total number of planned maintenance hours by the total number of maintenance hours (both planned and unplanned). Then multiply by 100 to get the percentage.

Planned Maintenance Percentage Equation

How to Interpret Planned Maintenance Percentage

PMP tells you how much of your maintenance activities are scheduled in advance, compared to how much time was spent reacting to asset breakdowns.  Typically, a low PMP – meaning little time is spent on planned maintenance – shows that assets may be unreliable and more susceptible to unplanned downtime. It is assumed that assets with a high PMP will generally face fewer unexpected issues. Note that a low PMP is not necessarily bad, as we will explain shortly.

When measured for a specific asset, PMP indicates the proportion of work performed as part of a preventive maintenance plan. PMP can be looked at together with other asset management KPIs, such as Mean Time Between Failure (MTBF), to identify areas of improvement to the asset’s preventive maintenance plan. A centralized maintenance tracking system, like a CMMS, makes generating these reports quick and easy.

So, what is considered a “good” PMP value? While there is an often stated target of 80% of work being planned versus 20% reactive, the ideal PMP will differ by organization.

For example, planned maintenance activities for facility assets are generally more spread out (and therefore occur less often) compared to planned maintenance in manufacturing. Seasonal preventive maintenance, like furnace tune-ups, or assets designed to run-to-fail, like light bulbs, also influence PMP. Tracking PMP over time helps you understand where you are now and set improvement goals for the future.

Preventive Maintenance Compliance

Having a preventive maintenance plan is useless if it’s not followed. That’s where this next preventive maintenance effectiveness metric comes in. Preventive Maintenance Compliance (PMC) is a measure of how many scheduled preventive maintenance work orders are completed within a set amount of time. It can be an indicator of whether PM schedules are being adhered to and how well your PM program is working.

Preventive Maintenance Compliance is determined by dividing the number of completed PM work orders by the number of scheduled work orders within the timeframe, then multiplying by 100 to get a percentage. Note that scheduled and completed should only count those work orders that were originally scheduled to be completed in this timeframe.

Preventive Maintenance Compliance Equation

How to Interpret Preventive Maintenance Compliance

Preventive Maintenance Compliance tracks whether preventive maintenance is being performed and can help keep your team accountable. Low PMC signals that PM work is planned but isn’t being completed and that further investigation is needed. There could be many reasons for low PMC, such as the following:

  • Work orders are being lost or ignored due to an inefficient work order management process.
  • Assets may not be available for maintenance when scheduled.
  • Irrelevant tasks are purposely being skipped.
  • Not enough maintenance resources are available to complete the work.
  • Tasks are not being communicated to maintenance staff.

Related Reading: Creating a Culture of Accountability with a CMMS

One shortcoming of PMC is that it doesn’t tell you how many work orders were completed late or how far past their due date they were completed. To overcome this, it is important to look for how many PM work orders are completed by their due date. This is easily done in a CMMS.

Skipped PM Percentage

Somewhat related to Preventive Maintenance Compliance is a measure of how many PM work orders were not completed because they were skipped, aka skipped preventive maintenance percentage. Skipped work orders are different than those that are simply postponed or completed late – they are intentionally disregarded.

For example, a preventive maintenance work order might be skipped because tasks were completed during a recent corrective maintenance event. A frequently occurring PM might be skipped because the asset was unavailable at the time the work was to be performed. Depending on your available labor resources, you might choose to skip a PM because no one was available to do the work.

Skipped PM percentage can be calculated by dividing the number of skipped PMs by the number of scheduled PM work orders within the time frame, then multiplying by 100 to get a percentage.

Skipped Preventive Maintenance Percentage Equation

How to Interpret Skipped PMs

A high Skipped PM value (meaning many PMs are skipped) indicates there are underlying issues that warrant investigation. First, it can be an indicator of the level of communication between the maintenance team and the party that requires maintenance. For instance, an asset may be inaccessible for maintenance due to a scheduling conflict with the production team or a tenant. A CMMS makes it easier to share and communicate the maintenance schedule with other departments or people.

Another reason the Skipped PM value could be high is that preventive maintenance is being done too often. Performing preventive maintenance on assets that don’t need it leads to unnecessary downtime, labor costs, and parts usage. It also increases the risk of reducing reliability caused by incorrect re-assembly or other errors. Preventive maintenance software makes it easy to change and fine-tune PM schedules.

A third reason that preventive maintenance might be skipped is a lack of adequate labor resources. Perhaps there are simply not enough technicians available to complete the work on time. Maintenance reports provided by a CMMS can help balance the workload, reprioritize tasks, and build a case for additional staff.

Scheduled Maintenance Critical Percentage

Scheduled Maintenance Critical Percentage (SMCP) measures the impact of late planned maintenance work. This metric quantifies the risk associated with overdue preventive maintenance work orders relative to their work order cycle, making it easier for you to prioritize which PM jobs to complete first. For example, a weekly PM work order that is 5 days late impacts an asset’s longevity and likelihood of failure more than an annual work order that is overdue by 5 days.

To calculate SMCP, you must know the PM work order’s recurrence and the number of days the procedure is late. Once you have that information, you can use the following formula:

Scheduled Maintenance Critical Percentage Equation

How to Interpret Scheduled Maintenance Critical Percentage

Falling behind on preventive maintenance increases the risk of downtime, the severity of breakdowns, and the amount of backlogged maintenance work. When you are behind on preventive maintenance, it can be difficult to know which tasks to perform first. SMCP compares the criticality between jobs in order to make this decision easier.

Typically, the higher the SMCP, the longer overdue (and therefore more critical) it is to complete the task. To illustrate, let’s compare two tasks on a CNC lathe: greasing the chip conveyor and cleaning the coolant tank. The chain on the chip conveyor should be greased quarterly (every 90 days), but you’re 9 days behind. The coolant tank is to be cleaned semi-annually (every 180 days). This work order is also 9 days late. Let’s calculate the SMCP, using the formula presented above:

Conveyor: ((9 + 90) ÷90) x 100 = 110%

Coolant Tank: ((9+180) ÷ 180) x 100 = 105%

In this example, greasing the chip conveyor should be prioritized over cleaning the coolant tank. Notice how the work order’s recurrence impacts the severity of the job. The SMCP demonstrates that it is more critical to complete the overdue quarterly work order first before addressing the overdue semi-annual work order.

Be aware that, while SMCP is useful, it doesn’t account for the types or significance of failures that the PM work order is intended to prevent. Look back at our example: a poorly greased chain might slightly slow down the chip conveyor whereas poor coolant quality can affect tool and machine life. Therefore, it is important to “look beyond the numbers” with SMCP – or any preventive maintenance KPI, for that matter.

Aside from measuring criticality, SMCP can bring attention to reasons why work orders are late. For example, perhaps tasks are held up because there aren’t enough technicians scheduled to keep up with the workload. It’s also possible that you underestimated how long it takes to complete the work. You might even have to reprioritize tasks so that habitually late tasks can be completed on time.

Track Your Preventive Maintenance with FTMaintenance

Effective preventive maintenance is the hallmark of any maintenance strategy. The preventive maintenance metrics provided in this article help you make smarter management decisions regarding maintenance operations. Tracking preventive maintenance data is best done in a CMMS, like FTMaintenance.

FTMaintenance allows you to craft and execute a master preventive maintenance plan for all of your assets. Additionally, FTMaintenance tracks the data you need for generating crucial maintenance management reports. Schedule a demo of FTMaintenance today to learn more.

For tips on how to improve your preventive maintenance plan, check out our blog post 12 Tips for Improving Your Preventive Maintenance Plan.

Fall Preventive Maintenance Tips for Facilities

Maintenance technician inspects building exterior and checks off clipboard list as part of fall maintenance.

In the Northern Hemisphere, October is the heart of the fall season. During this time, you’ll notice the cooler temperatures and start wearing fall clothes to work. This is also a good time to create and execute a fall maintenance checklist. While the specific tasks on this list may vary by organization or industry, here are some fall maintenance tips you can refer to as you prepare for the change in seasons.

Additional Seasonal Maintenance Tips: Facility Summer Maintenance Checklist

Fall Preventive Maintenance Tips

Roof Inspections and Repairs

Every organization (and every building) has a roof, which is your first line of defense against the elements. It must be sturdy enough to withstand high winds, along with freeze and melt cycles that will occur in a few months during winter. You should start fall maintenance for your roof with an inspection.

  • Check the drains and downspouts to ensure they are free from any blockages that would inhibit proper drainage.
  • Look at the roof’s penetrations and flashing to check for any tears or gaps.
  • Inspect vents and equipment to make sure they are sealed properly.
  • Look for signs of damage to the roof and recommend (or seek recommendations for) solutions.
  • Fix any divots or pooling, and replace any loose or broken shingles.
  • Be sure to inspect the material and coating of your roof. Consider whether or not it would make financial sense to upgrade them.

Gutters and Leaf Removal

One of the most important fall maintenance tips is to ensure your gutters are inspected and cleared out. Whether you hire an outside contractor to complete this maintenance work or your team does it, make sure these important tasks are covered.

  • Install gutter guards—this makes the gutter cleaning process a lot easier.
  • Prune any branches that are hanging over your gutters, which will deposit leaves into them.
  • Remove leaves from your gutters as needed to keep them free of debris.

Lawn and Garden

Your fall checklist should also include seasonal maintenance for your lawn and garden areas.

  • Aerate and fertilize your lawn, which will put nutrients into the soil that will help with re-growth in the spring.
  • Plant grass seed that will grow next spring, if needed.
  • Clean your lawn and garden tools to prepare them for winter storage.
  • Begin testing any equipment you’ll need for winter. It’s better to find out that something is broken or needs corrective maintenance now than to scramble to replace this equipment when you desperately need it.
  • Create your snow and ice removal plan now so that you’re ready when the first winter storm hits.

Plumbing

Next on the list of preventive fall maintenance tips: your plumbing system, especially your water heaters and pipes.

  • Drain your water heaters and turn off exterior faucets to prevent them from freezing when temperatures dip.
  • Check your pipes for leaks and ensure they have adequate insulation to protect them from the cold winter temperatures.
  • Check the water pressure on your tanks and visually inspect them for damage, if applicable.
  • Bleed any radiators you have, if applicable. Bleeding a radiator involves letting trapped air out of your water tank system to prevent cold spots.

Safety

Essential commercial property maintenance for fall should always include work on assets that involve safety.

  • Begin by checking your carbon monoxide and smoke detectors to make sure they’re working correctly, and replace the batteries.
  • Inspect and check the operation of your generators.

Fall HVAC Maintenance

Maintaining your HVAC system before the start of each season, especially completing inspections, is important to prepare for the change of seasons.

  • Make sure your air conditioning units are free of safety hazards as you prepare to wind down their use for the year.
  • Perform a furnace inspection and change the filters.

Electrical System Maintenance

Seasonal fall maintenance should also include an inspection of your electrical system. Make sure it is prepared for increased capacity in the fall and winter months. After all, you may need additional lighting or space heaters and you don’t want to blow a fuse.

Other Fall Preventive Maintenance

While fall preventive maintenance tips you should follow will vary for every commercial building, there are some miscellaneous tasks that everyone should put on their fall checklist before winter.

  • Begin by checking for potential places where pests may try to enter your building. This includes gaps in doorframes, windows with extra space near the frame, vents, and any holes or cracks in walls and siding.
  • Keep your entryways free of mud, leaves, and moisture to prevent slips and falls.
  • Check your building’s doors and windows for cracks, drafts, and worn weather stripping, using a screwdriver to probe the trim. You can fix it by adding caulk and or replacing the weather stripping with new pieces.
  • Inspect exterior lighting and repair, replace, or add lights as needed. Keep in mind that there will be more lighting hours that occur as the days shorten.
  • Check your insulation in both the walls and roof. Cut slits in the vapor barrier if needed to allow moisture to escape.
  • Inspect all outdoor assets and make any repairs as needed before the winter months. It will be much more bearable to work outdoors now than when it’s really cold outside.

How CMMS Software Helps Facilitate Fall Maintenance

Okay, so now you have a comprehensive list of fall maintenance tasks to accomplish. The question is: what tools can you use to prioritize, schedule, and keep a record of these tasks? One essential tool is computerized maintenance management system (CMMS) software. A CMMS can facilitate all types of maintenance work, offering several valuable features such as work order management, asset management, inventory management, and maintenance reports.

For the purposes of fall maintenance tasks, the preventive maintenance scheduling feature of CMMS software will be the most helpful, along with work order templates or checklists. These are stored in the CMMS, where they can be updated at any time and used to create new work orders. Preventive maintenance scheduling gives you a clear picture of upcoming work that needs to be done. As needed, you can add new work orders to the overall maintenance schedule to account for unexpected emergency tasks.

Overall, CMMS software is a great organization tool that ensures you can manage all of your maintenance operation information, from work order records to inventory to service manuals and equipment warranties. You can even adjust settings to skip certain jobs in the winter months or add other jobs for the fall months only. Using CMMS software minimizes asset downtime, streamlines maintenance processes, and extends asset life through more proactive maintenance work.

FTMaintenance Can Meet All of your Fall Maintenance Needs

FTMaintenance is CMMS software designed to help you manage all of your maintenance work in one place. FTMaintenance scheduling capabilities ensure you can keep up with every upcoming maintenance job easily. You can also utilize the Work Order Template feature to save information you want to use again in future work orders, saving you time and reducing inaccuracies when creating reoccurring work orders.

FasTrak SoftWorks, Inc. has over 30 years of experience serving customers in all industries. We have the knowledge to provide timely, helpful information such as fall maintenance tips to get you through the cold weather months as smoothly as possible. To learn more about how CMMS software can assist you with seasonal maintenance in the fall, schedule a demo of FTMaintenance today.

What Makes CMMS Software Easy to Use?

Young male technician leveraging the ease of use of a CMMS to check the status of facility assets.

One of the most frequently stated concerns organizations have when buying computerized maintenance management system (CMMS) software is, “Is the system easy to use?” If you visit any vendor website or speak to any salesperson, the answer to that question is always a resounding, “Yes!”

But what is ease of use, really? Are terms like “intuitive” and “easy to use” just marketing buzzwords or is there more substance to it? We explore the concept of ease of use in this article.

What is Ease of Use?

The phrase “ease of use” is tricky to define, primarily due to its subjectivity. In other words, what a person considers “easy” is based on their own skill, knowledge, experience, and even mood or attitude.

The International Organization for Standardization (ISO) standard 9241, Part 11 offers the following definition of ease of use:“[The] extent to which a system, product, or service can be used by specified users to achieve specified goals with effectiveness, efficiency, and satisfaction in a specified context of use.”

This definition is a bit vague, if unhelpful, and doesn’t quite explain how to evaluate ease of use. For our purposes, we can interpret this to mean that ease of use refers to how easy it is for a user to perform a task in computerized maintenance management system (CMMS) software. While this definition provides a little more clarity, it still doesn’t define what characteristics make using a CMMS “easy.” We’ll get into that shortly.

Why Ease of Use is Important

As mentioned earlier, ease of use is a frequently stated concern of CMMS software buyers. A Plant Services survey found that an intuitive user interface was ranked as the most important factor when comparing CMMS packages. What is the reason for this?

It should be obvious that for a CMMS to succeed, it must be adopted by those who will use it most often. A system that is difficult to learn and navigate won’t be used and therefore, will never produce positive results. When your employees understand how to use CMMS software and other technology to do their jobs, benefits from increased productivity and asset uptime will follow.

Further Reading: How CMMS Software Drives Maintenance Efficiency

Evaluating Ease of Use

As it turns out, ease of use isn’t just marketing messaging after all. In fact, there is some “science” behind ease of use in software like CMMS. Whitney Quesenbery, a usability design expert, defines ease of use through the 5 E’s: efficiency, effectiveness, engagement, error tolerance, and ease of learning. Each of these is examined more closely in the following sections.

Efficiency

Efficiency is the speed in which users can complete tasks accurately. Measurements of efficiency include how much “time on task” is required for the user to do their work in the CMMS. Questions related to efficiency include:

  • Can routine tasks be accomplished with minimum effort?
  • How long does it take users to complete a task (or set of tasks) in terms of time spent reading or thinking, number of clicks, or number of page views?
  • What navigation elements (i.e., keyboard shortcuts, menus, links, and other buttons) are present to help users take action?
  • Can users perform related functions from the same screen without jumping back and forth?

Effectiveness

Effectiveness is a measure of how accurately tasks can be completed and how often it produces errors. A CMMS system’s effectiveness is determined by how accurately users complete their goals. A system that is considered to be effective presents choices in a clear and understandable way. When evaluating effectiveness, ask questions similar to:

  • Can tasks be performed completely and accurately?
  • Are choices presented in a way that is clear and understandable to end users?
  • Can users reasonably predict the effects of performing various operations?

Engagement

A system’s interface is engaging when the user is satisfied with their experience. Engagement often relies on the way a user feels about using the CMMS, which is difficult to objectively measure. However, a user’s satisfaction with the “look and feel” of the interface is often closely related to their perception of ease of use.

Be cautioned not to let a system’s look and feel drive your purchase decision. Even if the interface is well-designed, a CMMS that doesn’t meet your functional requirements will be unusable and fail. Use the following questions to assess a system’s engagement:

  • Is information presented in a logical way?
  • Is the interface well-designed, and does it make use of visual elements such as graphics, icons, and colors?
  • Can data be visualized in reports and dashboards?
  • Can the system be configured to show additional information or hide irrelevant information from users?

Error Tolerance

Error tolerance is a system’s ability to prevent users from making errors – or help them recover when errors do occur. Features such as required fields, configurable permissions and rights, and workflow customization help reinforce processes and reduce the number of errors. If errors do occur, the software should clearly describe the problem and lead users to the appropriate corrective action. Questions related to error tolerance include:

  • Can users accomplish tasks without making mistakes, especially ones that could have been avoided?
  • How does the software react when mistakes are made?
  • Can users easily recover from or correct errors?

Ease of Learning

Your users must know how to operate the CMMS in order to use it effectively, efficiently, and with minimal errors. A system’s ease of learning relates to how well a user can figure out how to perform tasks within a reasonable amount of time. However, learning how to use a CMMS does not just occur at startup – it takes place over time. Users will be able to expand their use of the system as they become more familiar and comfortable. A CMMS solution’s ease of learning can be determined by asking the following:

  • Are design elements and controls placed in familiar locations?
  • Do icons or contrasting colors help users identify important data or controls?
  • Do similar functions behave similarly across the software?
  • Can the steps required to perform a task be easily remembered?
  • Do similar functions perform similarly when using the CMMS on different devices?
  • Do buttons provide intuitive images signaling the user to take the right steps?

Tips for Selecting an Easy-to-Use CMMS

Asking questions like the ones in the previous sections helps you better evaluate ease of use when comparing CMMS solutions. However, these questions don’t account for other variables that can affect your team’s perception of an “easy-to-use” CMMS. There are other precautions you can take during the selection process to improve your chances of success!

Do Your Due Diligence

When researching CMMS solutions, many organizations create a requirements document that provides details about how they desire the system to work. Doing so forces buyers to think about their team’s computer savvy and experience, and visualize how the CMMS will be used. Buyers can then identify what ease-of-use features are required, based on the needs of the team.

Related Reading: What is a Request for Proposal for CMMS Software?

Involve Daily Users

Ultimately, ease of use comes down to how a system feels. Think of a CMMS like a new car – it’s possible to get what you want by just looking at features, but there is substantially more risk involved. Therefore, it is beneficial to take the CMMS for a “test drive.” Inviting daily users to product demonstrations or having them experiment with a free trial will provide your team with valuable experience. Use their feedback to help guide your final purchase.

Recommended Reading: What to Expect from a CMMS Software Demonstration

Inquire About Implementation Support

In order to realize all the benefits a CMMS can bring to your organization, the software must be used. To ensure that users view the CMMS as easy-to-use, it’s important to have an implementation plan in place. Users are likely to abandon a system that they do not fully understand, is perceived as being too cumbersome, or is likely to produce errors. Many vendors offer implementation assistance including CMMS user training and ongoing technical support to help you succeed. Ask about what resources are available to you.

Further Reading: How to Increase CMMS User Adoption

FTMaintenance: Easy-to-Use CMMS Software

Today’s industrial organizations and facilities require computerized solutions for tracking maintenance activities. Maintenance managers know that a CMMS that is too cumbersome will never be used, thereby making it difficult to make smart, data-driven management decisions.

Easy-to-use FTMaintenance is specially designed for maintenance teams with varying levels of computer experience. New FTMaintenance customers receive complimentary implementation assistance, user training, and ongoing support. Request a demo to see how easy-to-use FTMaintenance can benefit your team.