Eastern Coalfields Limited Recruitment 2015-2016 for 722 Surveyor Posts. Eastern Coalfields Limited Recruitment for 722 Mining Sirdar, Dy.Surveyor, Overseer Vacancies. Eastern Coalfields Limited has been released a notification for 722 jobs or Vacancies. Interested and eligible candidates can apply 27th October 2015 to 12th November 2015. Please read the below provided information such as educational qualification, application fees, selection procedure etc. carefully before applying for this job.