coal india senerity list 1st class mining of e6 grade
coal india promotion list m1 to. seniority list of m1 m2grade executives of coal india limited. seniority list of m1 seniority list of E4 coal india seniority list for executives June 2010 at Kolkata, the guidelines for promotion of Executives from E6 to . seniority list in the existing grade will be placed