Page 26 - STS Safety Book
P. 26

USE OF ABRASIVE WHEELS


                                                ●      Only  trained competent persons to

                                                       operate, mount  and dress abrasive wheels;

                                                ●      Use the correct type of abrasive wheel for

                                                       the material to be cut/grinded;


                                                ●      A Hot Work Permit is required when using
                                                       abrasive wheels;


                                                ●      Do not use cutting wheels for grinding and
                                                       vice-versa;


                                                ●      Store the abrasive wheels in accordance
                                                       with the manufacturers instruction;


                                                ●      Abrasive wheels should be stored in a dry
                                                       environment avoiding extremes of

                                                       temperature;

                                                ●      The competent person should inspect the

                                                       wheel BEFORE mounting the wheel to
                                                       ensure it is free of defects;


                                                ●      Ring test the wheel to check that it has no
                                                       defects. DO NOT USE DEFECTIVE WHEELS.


                                                ●      Check for cracking, signs of solvent spillage,

                                                       cracking of surfaces, signs of disintegrations
                                                       etc;


                                                ●      Identify danger areas and, where
                                                       applicable, provide and the use exclusion

                                                       zones. Most work will take place in the
                                                       designated cutting areas;


                                                ●      The RPM of the abrasive wheel must be
                                                       greater than the machine it is used on;


                                                ●      The competent person shall keep wheels
                                                       for grinding true and dressed;




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