to consider purchase of ptee suture and graft for 02 year rate contract basis for ctvs department on two year rate contract basis , o consider purchase of different types of ptee sutrue and grafts onon one year rate contract basis and further extendable upto 01 years. , ptfe cv 4 suture , ptfe cv 5 suture , ptfe cv 6 suture , dacron straight woven grafts 6 to 16mm, 30-35cm long, gelatin impregnated , dacron straight woven grafts 18 to28mm size, 25-35cm long, gelatin impregnated , dacron straight woven grafts 30mm to 38mm, 20-35cm long, gelatin impregnated. , dacron straight woven grafts 6 to 16mm, 50-70 cm long, gelatin impregnated , dacron straight woven grafts 18mm to 28mm, 40cm-70cm long, gelatin impregnated , dacron straight woven grafts 30mm to 38mm, 60cm-70cm gelatin impregnated , dacron bifurcated woven graft, gelatin impregnated , dacron woven 4 branch arch grafts 20mm to 34mm, gelatin impregnated , dacron woven coselli thoracoabdominal grafts, 20mm to 30mm, 60cm-70cm length, gelatin impregnated , dacron woven anteflo graft 20mm to 34mm with 8mm or 10mm side branch,40-50cm length, gelatin impregnated , dacron knitted bifurcated graft 12mmx6mm,14mmx7mm,16mmx8mm,18mmx9mm with 40-50cm length, gelatin impregnated. , dacron knitted straight graft 18mm to 24mm with 30-35cm length, gelatin impregnated , dacron knitted straight graft 18mm to 24mm with 60cm-70cm length, gelatin impregnated , knitted dacron straight graft 6mm to 16mm with 30-35cm length, gelatin impregnated. , knitted dacron straight graft 6mm to 16mm with 60cm-70cm length, gelatin impregnated. , dacron straight woven grafts 6 to 16mm, 30-35cm long, gelatin impregnated , dacron straight woven grafts 18 to28mm size, 25-35cm long, collagen impregnated , dacron straight woven grafts 30mm to 38mm, 20-35cm long, collagen impregnated. , dacron straight woven grafts 6 to 16mm, 50-70 cm long, collagen impregnated , dacron straight woven grafts 18mm to 28mm, 40cm-70cm long, collagen impregnated , dacron straight woven grafts 30mm to 38mm, 60cm-70cm collagen impregnated , dacron bifurcated woven graft, collagen impregnated , dacron woven 4 branch arch grafts 20mm to 34mm, collagen impregnated , dacron knitted bifurcated graft 12mmx6mm,14mmx7mm,16mmx8mm,18mmx9mm with 40-50cm length, collagen impregnated. , dacron knitted straight graft 18mm to 24mm with 30-35cm length, collagen impregnated , dacron knitted straight graft 18mm to 24mm with 60cm-70cm length, collagen impregnated , knitted dacron straight graft 6mm to 16mm with 30-35cm length, collagen impregnated. , knitted dacron straight graft 6mm to 16mm with 60cm-70cm length, collagen impregnated.