Engagement Of Consultant Or Specialized Agency To Ensure Contractual Requirement Pertaining To Hse-Hr-Surveying-Quality For The Works Contract Aspects Related To Piling-Civil-Structural-Ug Works For Coker-B Revamp Project At Barauni Refinery-Of Iocl Appointment Of A Consultant Or Specialized Agency To Meet The Hse-Hr-Survey-Quality Related Requirements Of The Contract.