Central Mine Planning And Design Institute Limited

Central Mine Planning And Design Institute Limited has published Supply Nq Core Lifter And Nq Core Lifter Cases With Stop Ring At Regional Institute-5 , Cmpdi , Bilaspur ( Cg ) , Core Lifter Nq Size ( Conforming To Longyear Q Series Specification ) ) , Suitable For Operation In Drill Rigs Used In Exploration Drilling . Shall Be Made With Spring Steel Of En 47 , Grade And Final Hardness To Be Achieved Is Rc 48-50 . , Core Lifter Case With Stop Ring- Nq Size ( As Per Longyear Standards ) , Suitable For Operation In Drill Rigs Used In Exploration Drilling . Shall Be Made Of En 19 Grade Steel And Final Hardness To Be Achieved Is Rc 42-44 After Oxidized Plating Oil Quenching. Last date of submission for this tender is 2021-07-14. This is a Drilling And Exploration Equipment tender in Ri V, Cmpdi, Bilaspur, Chhattisgarh