procurement of medical stores , drugs , inj succinylchloline chloride 50 mg/ml , 2 ml , inj bupivacaine hcl 5 mg/ml , 20 ml , inj neostigmine , inj lignocaine hcl 2% ( without adrenaline ) , three way stop cock , inj midazolam 5 mg , 1 ml , inj glycoprrolate 0 . 2 mg/ml , percutaneous trachestomy size 7 with single stage dilator catheter , guide wire , trachestomy tube with subgllottic suction port and neck tie , 14 fr pre space dilator , scalpel , cannula , needle , syringe , percutaneous trachestomy size 8 with single stage dilator catheter guide wire , trachestomy tube with subgllottic suctio port and neck tie , 14 fr pre space dilator , scalpel , cannula needle , syringe , tube endo tracheal cuffed with suction port size 8 . 5