supply of total knee prosthesis (they must have 3* external rotation built in and with size variations at least from size 1 to size 6. it must be made of cobalt chromium) , srphc82428025-total knee prosthesis: 1.total knee replacement cruciate re taining or posterior stablizednon-porous coated femoral componentwith separate lef t and right components. they must have 3* external rotation built in and with size vari ations at least from size 1 to size 6. it must be made of cobalt chromium. (2).total knee replacement tibial component with anatomical and highly polished tray and size variati ons at least from size one to size six. they must also be with separate right and left si de components. (3) patella resurfacing component. (4). bone cement 40gm slow setting similar to cmw 3. [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]