https://www.9curry.com/admit-cards/ea0584 Northern Coalfields Limited Operator Admit Card 2018 Published: January 3, 2019 11:33am | Updated: April 14, 2019 10:19am by Hemraj Dudhwal Northern Coalfields Limited Operator Admit Card 2018: Northern Coalfields Limited (NCL), Singrauli has issued the Admit Card on 03 Jan 2019 for Northern Coalfields Limited (NCL), Singrauli Operator Exam 2018. Issued on: 03 Jan 2019