| 5s |
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5S is a method to reduce waste and optimise productivity through maintaining an orderly workplace and using visual cues to achieve more consistent operational results. 5S drives a cleaner environment and organises the workplace. It is one of the first Lean Manufacturing activities that companies implement on their Lean adoption. 5S can be much more than this if approached properly. |
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The 5S pillars: |
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provide a
methodology for organizing, cleaning, developing, and sustaining a
productive work environment. This lean method enables operators and
workers to reduce waste improve downtime. Recently a "Sixth S" has been introduced to drive "Safety" |
| Sort / Cleanup |
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The first
stage of 5S is removing the rubbish and clutter, it also involves cleaning
and generally making the area tidy. A common area to implement 5S is in
machine shops, this will involve removing broken tools and materials that
have not been used for some time. By getting rid of unused items space can
be made and items that are used on a regular basis can be found quicker. A method of removing unused items is to TAG them. Areas are targeted with a "RED Tag" and dated. if the item is then not used within a defined period they are removed and disposed of. |
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Straighten / Arranging |
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Once you
have cleaned the area out you need to ensure that the items left are kept
in the right place. Tools should be located where they are needed and the
utilization of shadow boards to store them in set locations. Tools
should be ordered in order of use, commonly used items being near to the
worker, consideration should be given to reducing bending, stretching and
excessive movement. Heavy items should be fitted with wheels, i.e, tool
boxes and work benches. As an example of 5S in our every day life, Compare your organization in the Kitchen to that of your garage ? |
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Shine / Neatness |
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Now you have got rid of the rubbish and organized your tools, you need to maintain your new found order. The operators should be responsible for there own work area and not relying on the daily / weekly cleaners. The area is their work environment and they should keep it clean and tidy. This is an educational program. |
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Systemize / Discipline |
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Once you
have made the effort to tidy, organize and clean the work area you need to
ensure your efforts and new found disciplines are not let to slip. This is
the stage where all can fail, do not underestimate how difficult it can be
to install and maintain 5S. Implementing random and strict audits should be used to maintain the standards. You should praise good work and constructively highlight areas for improvement. |
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Sustain / Ongoing improvement |
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You have
put into place the culture and systems to sustain 5S but you also need to
look at continual improvements, do not stand still and look at moving
forwards. If you get spills and leeks you need to identify the causes of
them and rectify it. Records should be kept to identify the most common,
dangerous, longest lasting issues. Consider using Pareto charts for this
identification. You must introduce the whole culture change, standards must be accepted through education and every one work to continued improvements as part of Lean Manufacturing. Kaizen techniques will often be deployed to further improve the working areas. |
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Click here and download the details of 5S... |
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Slide show of 5S |
5S Booklet |