procurement of 06 pvms ( expendable medical stores ) for department of orthopedics , cosumable , posterior stabilized fixed bearing modular knee replacement prosthesis , cemented consisting of 1 . cobalt chromium ps femoral component , 2 . titanium or cobalt chrome tibial component 3 . polyethylene modular fixed bearing ps articular insert , 4 . polyethylene patellar component . ( different compatible sizes ) . , uncemented thr ( ceramic on ceramic ) prosthesis consisting of 1 . uncemented fully porous coated acetabular cup ( option of no holes or cluster holes ) 2 . biolox delta ceramic liner 3 . uncemented proximally circumferentially porous coated femoral stem with lateral offset option , 12/14 taper , 4 . biolox delta ceramic head ( 28/ 32/ 36mm with different neck lengths ) , 5 . three acetabular bone screws , 6 . dome and screw hole caps . , uncemented thr prosthesis ( ceramic on xlpe ) complete prosthesis set consisting of: 1 . uncemented fully porous coated acetabular cup ( option of cluster screw holes or no holes ) , 2 . highly cross linked polyethylene liner ( option of neutral and elevated liner ) 3 . uncemented proximally circumferentially porous coated femoral stem with lateral offset option , 12/14 taper , 4 . biolox delta ceramic head ( 28 /32 /36mm with different neck lengths ) , 5 . 03 x acetabular bone screws . 6 . dome and screw hole caps . , uncemented thr prosthesis ( metal on xlpe ) consisting of 1 . uncemented fully porous coated acetabular cup ( option of cluster screw holes or no holes ) 2 . highly cross linked polyethylene liner ( option of neutral and elevated liner ) , 3 . uncemented proximally circumferentially porous coated femoral stem with lateral offset option , 12/14 taper , 4 . cobalt chromium head ( 28/32/36mm with different neck lengths ) , 5 . three acetabular bone screws . 6 . dome and screw hole caps . , total hip replacement , hybrid system , consisting of 1 . cemented collarless polished taper femoral stem 12/14 taper neck , 2 . cobalt chromium head ( 28/32/36mm with different neck lengths ) , 3 . uncemented beaded fully porous coated acetabular cup with three screw holes , 4 . highly cross linked polyethylene liner with taper fit , 5 . cement restrictor , 6 . stem centralizer and 7 . three acetabular bone screws . 8 . dome and screw hole caps . , high performance cruciate retaining total knee prosthesis , cemented consisting of 1 . cr femoral component , 2 . articular insert ( option of cr or ultracongruent poly ) , 3 . tibial base plate , 4 . tibial stem extension ( different compatible sizes )