Hs15250 Segment Mica As Per Bhel Drg.No.34394260057 Rev.04 With Note That All Tc-Gc Should Incorporate Bhel Drg-Spec.Along With Clw Drg Drg-Spec.Ref.Clw Drg.Is 10S813-324 Alt Or Latest. Packing Should Be On Stack Basis And Eachstock Consisting Of 288