5S Technique consists of following concepts
1) Seiri - organize - sort
2) Seiton - orderliness - set in order
3)Seiso - cleanliness - shine
4)Seiketsu - standardize - standardize
5)Shitsuke - discipline - sustain

Seiri - organize - sort - Eliminate whatever is not needed by separating needed tools, parts, and instructions from unneeded materials.

Seiton - orderliness - set in order - Organize whatever remains by neatly arranging and identifying parts and tools for ease of use.

Seiso - cleanliness - shine- Clean the work area by conducting a cleanup campaign.

Seiketsu - standardize - standardize - Schedule regular cleaning and maintenance by conducting seiri, seiton, and seiso daily.

Shitsuke - discipline - sustain - Make 5S a way of life by forming the habit of always following the first four S’s.

Mechanical Hazards under occupational health hazards are
* Unguarded machinery
* No fencing
* No safety device
* No control device etc.,