Hello,
i am asuming that you are asking about Eastern Coalfields Limited (ECL)
So the educational eligiblity criteria for candidate seeking job is Candidates should have passed 10+2 or Diploma or Degree in Mining Engineering with valid Gas Testing Certificate from a recognised university/institute.
Age Limit (as on 01-02-2018): Minimum 18 years and Maximum 35 years
hope this helps you
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