Tender For corrigendum : supply of high end posterior vitrectomy with endo laser with phacoemulsification - high end posterior vitrectomy machine with endolaser with phaco-emulsification , phaco handpiece , irrigation and aspiration probe , phaco tips , phaco sleeves , diathermy forceps , endo diathermy handpiece , endo diathermy tip 23g , endo diathermy tip 25g , fragmatome tip , key for phaco tips , test chambers for phaco , drainage bag , silicone oil injection and extraction set 23g , silicone oil injection and extraction set 25 g , vitrectomy pack 23g , vitrectomy pack 25g , vitrectomy pack 27g , endolaser probes 23g , endolaser probes 25g , air compressor unit , balanced salt solution or bss pack , 6 mm infusion cannula