Unconfirmed Short Story For Engineers...
Engineers might appreciate this story..............
A toothpaste factory had a problem because they sometimes shipped empty boxes, without the tube inside.
This was due to the way the production line was set up, and people with experience in designing production lines will tell you how difficult it is to have everything happen with timings so precise that every single unit coming out of it is perfect 100% of the time.
Small variations in the environment mean you must have quality assurance checks smartly distributed across the line so that customers all the way down to the supermarket don't get ticked off and buy another product instead. This being important, the CEO of the toothpaste factory got the top people in the company together and they decided to start a new project, in which they would hire an external engineering company to solve their empty boxes problem, as their engineering department was already too stretched to take on any extra effort.
The project followed the usual process: project allocated third-parties selected, and six months (and $8 million) later they had a fantastic solution — on time, on budget, high quality and everyone in the project had a great time.
They solved the problem by using high-tech precision scales that would sound a bell and flash lights whenever a toothpaste box would weigh less than it should. The line would stop, and someone had to walk over and yank the defective box out , pressing another button when done to re-start the line.
A while later, the CEO decides to have a look at the projects amazing results ! No empty boxes ever shipped out of the factory after the scales were put in place. Very few customer complaints, and they were gaining a share on the market. "That's some money well spent“ he says, before looking closely at the other statistics in the report.
It turns out, the number of defects picked up by the scales was " 0 " after three weeks of production use. It should have been picking up at least a dozen a day, so maybe there was something wrong with the report.
He filed a notice against it, and after some investigation, the engineers come back saying the report was actually correct. The scales really weren't picking up any defects, because all boxes that got to that point in the conveyor belt were good.
Puzzled, the CEO travels down to the factory, and walks up to the part of the line where the precision scales were installed. A few feet before the scale, there was a $20 desk fan, blowing the empty boxes off of the belt and into a bin. "Oh, that," says one of the workers ”one of the guys put it there cause he was tired of walking over every time the bell rang to remove the empty boxes."
This is why i always tell my engineers and students to ask the dude that will have to use the system. frequently the most low tech fix is the best......
A toothpaste factory had a problem because they sometimes shipped empty boxes, without the tube inside.
This was due to the way the production line was set up, and people with experience in designing production lines will tell you how difficult it is to have everything happen with timings so precise that every single unit coming out of it is perfect 100% of the time.
Small variations in the environment mean you must have quality assurance checks smartly distributed across the line so that customers all the way down to the supermarket don't get ticked off and buy another product instead. This being important, the CEO of the toothpaste factory got the top people in the company together and they decided to start a new project, in which they would hire an external engineering company to solve their empty boxes problem, as their engineering department was already too stretched to take on any extra effort.
The project followed the usual process: project allocated third-parties selected, and six months (and $8 million) later they had a fantastic solution — on time, on budget, high quality and everyone in the project had a great time.
They solved the problem by using high-tech precision scales that would sound a bell and flash lights whenever a toothpaste box would weigh less than it should. The line would stop, and someone had to walk over and yank the defective box out , pressing another button when done to re-start the line.
A while later, the CEO decides to have a look at the projects amazing results ! No empty boxes ever shipped out of the factory after the scales were put in place. Very few customer complaints, and they were gaining a share on the market. "That's some money well spent“ he says, before looking closely at the other statistics in the report.
It turns out, the number of defects picked up by the scales was " 0 " after three weeks of production use. It should have been picking up at least a dozen a day, so maybe there was something wrong with the report.
He filed a notice against it, and after some investigation, the engineers come back saying the report was actually correct. The scales really weren't picking up any defects, because all boxes that got to that point in the conveyor belt were good.
Puzzled, the CEO travels down to the factory, and walks up to the part of the line where the precision scales were installed. A few feet before the scale, there was a $20 desk fan, blowing the empty boxes off of the belt and into a bin. "Oh, that," says one of the workers ”one of the guys put it there cause he was tired of walking over every time the bell rang to remove the empty boxes."
This is why i always tell my engineers and students to ask the dude that will have to use the system. frequently the most low tech fix is the best......
Labels: email humor, engineers
posted by bothenook at 14:08
1 Comments:
Love it.
Actually DID something similar to that in an operation about 15 years ago. OPs V.P. came through and demanded it be removed IMMEDIATELY. Biggest reason was that it violated his pet project, the 5-S idiocy. The other was that it hadn't been subjected to prior validation studies and verification, thus violating his interpretation of ISO9001.
Plant is now closed. Happens when you "major in the minors".
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