Qualification of dust incharge
In coal mines,the work of cleaning of coal dust and treatment of roadways by stone dust or water is dune under supervision of a competent person, as `Dust Incharge`.For appointment as dust incharge the person should be a holder of managers or overmans certificate or s degree or diploma in mining.He is not given duties of sampling,nor is he given duties other than those of a Dust Incharge.However,in mines producing less than 5000 tones of coal per month,Dust Incharge can act as sampling incharge also.