procurement of medical stores dept of gastro , drugs , triple lumen stone retrival balloon 12 mm injection port above balloon , rapid urease enzyme kit , triple lumen stone retrival balloon 15 mm , triple lumen stone retrival balloon 8.5 mm injection port above balloon , ercp guidewire terumo guide wire .032 x 260 angled tip , ercp guidewire terumo guide wire .032 x 260 straight tip , tannebaum type plastic biliary stent 10fr x 10cm , tannebaum type plastic biliary stent with christmas tree flaps 10 fr x 12 cm , endoscopic clip fixing device , endoscopic biliary stone removal ballon multiple size , endoscopic variceal ligation system, band cylinders for , ercp sphincterotome flowcut sphincterotomes 20 mm , rifaximin 550mg cap , inj iodinated radiographic contrast with 76% w/v diatrizoate salts in ampoule of 20ml iodine content 370mg/ml , inj iodinated radiographic contrast with 60% w/v diatrizoate salts in ampoule of 20ml iodine content 280-300mg/ml , biliary dilatation catherer sohendra type 7 fr , biliary dilatation catherer sohendra type 8.5 fr , pancreatic enzyme supplement with a lipase content of 25000 units or more cap