Benchmarking Operating CAPEX vs. Replacement Asset Value (RAV)
Condition Monitoring that Supports Precision Maintenance
A slidedeck by Mike Sondalini for the SIRFRt CM & Lube Forum 2010 Conference.
Mike examines precision maintenance and the supporting condition monitoring with definitions, processes, and examples.
[Read more…]How Industrial Operations use Plant Wellness Way to get World-class Production
An Executive Report for CEO’s, Executives, and Senior managers in industry and manufacturing.
Utmost operating profits, lowest maintenance costs, world class reliability, & outstandingly effective physical asset management the Plant Wellness Way
Let a Plant Wellness Way EAM System-of-Reliability halve your Annual Maintenance Costs
In the Plant Wellness Way (PWW) you do nothing to your business until you have total confidence that what you do, and how it will be done, will be extraordinarily successful.
[Read more…]When To Use Stainless And Alloy Steel In Place Of Plastic Or Carbon Steel Items
When To Use Stainless And Alloy Steel In Place Of Plastic Or Carbon Steel. There are many times when it is false economy to use carbon steel and plastic items. It is often better to use stainless and alloy steels instead. They last longer and deliver a lower life cycle cost.
[Read more…]Human Factors in Human Error Prevention
Understanding and Using Human Factors for Human Error Prevention and Mistake Proofing Gets You a Great Safety Advantage
There are many businesses around, even national and international sized companies, who have done an OHS risk assessment for their operations and still have poor workplace safety performance and lousy safety statistics. Clearly they got something seriously wrong when they undertook their operational health and safety (OHS) risk assessment process.
[Read more…]Rate of Occurrence of Failure
The Rate of Occurrence of Failure (ROCOF) curve is the sum of all the individual component failure curves across the service life of an asset. As shown below, it looks like a bathtub, giving it the nickname, a bathtub curve.
Equipment reliability is malleable by choice of policy and quality of practice.
[Read more…]Surprising Insights from Simple Run Charts
The late quality guru W. Edwards Deming advised graphing the process variables and the process outputs across time on a run chart (a time-series plot) to identify uncertainty and variability. When the run charts are used together, they help to identify the times and causes of poor results.
[Read more…]Is it Time to Kill Your Organization to Build a Better One?
Every organization and organism’s performance is limited to the capability of its design. If you want better business results, then get or build a new organization with systems designed to naturally deliver the outcomes and profits you want. Nothing else you do will ever work as well!
[Read more…]Two Ways to Get High System Reliability
There are only two ways to get high system reliability if you want a highly reliable system. Equipment in an operation can be configured in series or in parallel. In series, one item connects sequentially to the other. In parallel, each item is arranged as a companion, where one duplicates the other.
A series arrangement needs exceptionally reliable individual equipment to get a highly reliable system. A parallel arrangement can form a highly reliable system even if individual equipment has poor reliability.
[Read more…]Maintenance Backlog Work Order Scheduling using Queuing Theory
Your maintenance backlog is a queue of work orders. You can manage maintenance backlogs more effectively by applying queuing theory.
When maintenance work order time estimates are close to actual times, queuing theory can be applied to schedule the most effective arrangement of your maintenance backlog.
[Read more…]Create Your Organization’s ISO 55001 SAMP
PLANT WELLNESS WAY EAM METHODOLOGY USES THE ‘IONICS’ STRATEGIC ASSET MANAGEMENT PLAN FOR BUILDING AN ASSET MANAGEMENT SYSTEM
SIMPLY FOLLOW THE INDUSTRIAL AND MANUFACTURING WELLNESS BOOK TO CREATE YOUR ORGANIZATION’S ISO 55001 SAMP
[Read more…]The Differences between Proactive Maintenance Strategy and Plant Wellness Reliability Strategy
Many people believe Proactive Maintenance is the ultimate physical asset management strategy—but there is one better strategy. To get world class reliability at the least cost there must be no maintenance. Only a “wellness” paradigm can achieve that result.
[Read more…]Pumping Abrasives With Progressive Cavity, Helical Rotor, Eccentric Screw Pumps
Often used to pump slurries, helical rotor pumps (also known as progressivity cavity pump, eccentric screw pump, mono pump) use a spiral rotor to move a chamber full of product through the pump. When moving slurries it is critical that the rotor wipes the rubber or elastomer stator firmly, else fine particles get between the rotor and stator and rip material out. This article discusses a major operating problem when the wrong size rotor was used in a stator.
[Read more…]Doing Equipment Criticality is as Simple as ABC
This activity-based costing (ABC) method calculates the actual cost of a failure incident and uses the total dollar value to the business as the means to rate equipment criticality. The criticality of an item of plant is determined by the cost consequences and losses of equipment failure across the whole company. Using this method puts a real dollar value on a production equipment loss incident. This financially robust and reliable method provides an accurate way to prioritise production equipment and to justify the necessary risk management and maintenance measures to protect against failure. It recognises that a production failure event has cost repercussions throughout an organisation affecting many people and departments, with all of them incurring costs. These costs are lost business profit that could have been earned and banked, but for the incident. The financial model reflects the actual production and maintenance practices in the operation and their cost implications to the whole organisation if they are inadequate. It delivers clear indication of the responsibility’s managers, supervisors, operators, and maintainers have of properly running, maintaining, and caring for plant and equipment to prevent production-losses to the business.
Lean Improvement Success at a Concrete Reinforcing Bar Manufacturer
Reinforcing bar is forged steel used in concrete to give the otherwise weak concrete structural tension strength. Reinforcing bar manufacturing is done in a factory using computerised machines to straighten, cut and bend the steel. It is a highly automated process once the bar is loaded onto the manufacturing machinery. These machines are computer controlled and form the bar to the shape and dimensions instructed. The bar specification and dimensions are identified from the engineering drawings by the Scheduler who enters the details into a scheduling software program. The program converts the reo-bar size requirements into computer controlled manufacturing instructions for the machines and a delivery schedule for the production shop.
Our assignment was to identify opportunities to improve the business and streamline the operation from production through to delivery.
[Read more…]