supply of coronary drug eluting stents (stent diameter should be from 2.5mm to 4mm and length of the stent should be 12mm to 48mm) , srphc82281240-coronary drug eluting stents with (1) stent on cobalt chro mium alloy or platinum chromium alloy. (2) stent with coating of polymer carrier for a ctive drug ( sirolimus, everolimus or zotarolimus shown to be effective in preventing neo-intimal hyperplasia) (3) stent diameter should be from 2.5mm to 4mm and length of the stent should be 12mm to 48mm. (4) the strut thickness should be 91 micron or less. (5) stent delivery system should be monorail (single operator exchange or rapid excha nge). (6) stent should be compatible with 5fr guiding catheter (7) stent design should b e open cell type. (8) stent should be approved by dcgi. the copy of dcgi approval should be enclosed in the tender bid. (9) the long term efficacy and safety of the stent in term s of target vessel revascularisation (tvr) and in-situ thrombosis (ist) should be docum ented / published in peer reviewed scientific journals. (10) the documents related to th e efficacy and safety of the stent should be only for the brand that is offered in the t ender bid (11) the manufacturer/supplier should submit proof of supply of the stent to a major government institute. [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]