Maintenance Planning in Underground Mining Operations

While working this April in Holland, I saw a plant utilizing a marvelous Dutch phrase: "Ja, maar", which means "Yes, but ..." Seeing it first-hand helps me understand a principle of successful planning. Many plants can't implement successful planning because they assign the planners many worthwhile activities that are not planning. "Yes, planning is supposed to really help us, but we need the planner to do this other thing that really helps us." Ja, maar.

Many who work in mine and site maintenance will probably tell you that chaos not only reigns but has moved in and set up shop. This is not for a lack of planning in maintenance because in fact, it's quite to the contrary as many mining operations have entire departments dedicated to maintenance planning. The problem in many instances is that the effort that goes into creating those plans is not matched by the support required to make them effective.

There is only one reason to support a planned maintenance program. Planned maintenance increases profits!  The primary objective for any business is to produce profits for the owner.  Profit oriented goals apply to an elderly couple operating a corner grocery store, as well as to large corporations.  Even maintenance consulting firms have to operate at a profit.

The consistent use of accurate engineering standards represents a huge opportunity to simplify the planning process. Engineering standards cover a wide range of topics from design to operation and maintenance activities. Many already exist and are commonly used across industries. Plant-specific standards take an initial time investment to create, but once written can be reliably used to speed up the planning effort, provide clear instructions to work crews, and help standardize critical and frequent activities.

About 25% of a Planner’s time should be spent in the field, assessing and “scoping” maintenance work. To make this time as useful as possible, a good “planner’s tool kit” is essential. A good planner’s tool kit should contain the following items, all in convenient package, such as a light-weight tool belt. Or we like a safety vest with lots of pockets. And, of course, all the required personal safety equipment and a cell phone or pager. As Maintenance’s “information managers”, planners should be easy to contact.

ONCE UPON A TIME in a maintenance department, a work order woke up in the morning, feeling very lazy, unable to open his eyes or get up to walk. It's been a long time for him in the same room, nobody knocks on the door to say hello, how are you, or to release him so he can show his presence. He looks in the mirror and finds he has changed a lot since being created and kept in the backlog. Looking at gray hair covering his head, he tries to remember his lifecycle since that day when he became a pending order waiting for spare parts to arrive. This spurred his friends to give him the nickname, "Nomat."