Don Armstrong
Don Armstrong, is a Professional Engineer whose experience includes direct line responsibility as maintenance and engineering manager for over 5,000 man-years of safe trades effort in three large pulp and paper mills in Canada (Powell River, Crofton and Nanaimo) and one in New Zealand, complemented by eighteen years of consulting in many different industries and institutions, world-wide

Root cause – a discussion

  Much has been written on the subject of the “root cause” and “root cause analysis” (RCA) of failures and it is a subject on which it is worth spending considerable time and effort.

Preventive Maintenance – two kinds

  If “Preventive Maintenance” (PM) is defined as any maintenance activity that prevents breakdowns, it would logically include the following three kinds of maintenance.   1.a. Any maintenance activity that extends the life of

Planning and scheduling – what are they?

“Planning and scheduling” is usually a phrase that’s spoken with one breath as if its just one activity, as in “We need to improve planning-and-scheduling”. Planning and scheduling are very different functions, done at

Planning check list

  Related articles: Planning and scheduling – what are they? Detailed planning How can you plan all maintenance work?   The process of planning maintenance work is critical to achieving the plant reliability that you need. Work

Pareto Power in Maintenance

  Some of the most important activities in Maintenance require a very large commitment of time and effort. Examples include naming all stock items and all equipment, setting up PM programmes and developing spare parts lists.

Organization principles

  There are many different ways to organize the people who carry out maintenance work. Any organization structure will provide good results if the right people fill the key positions on the organization chart,

Optimum maintenance

  Its obvious that too much money can be spent on maintenance, and it is also obvious that no maintenance at all is not enough, so it stands to reason that somewhere in between

Naming parts

  Related articles – What parts should be in Stores?  – FindIt – Stores search tool – The “zero-stock” catalogue and its power – Database management principles – Maintenance business processes – Spare parts lists   A catalogue of