bids are invited for one time repairing and amc of mgps system repairing, servicing and maintenance of main fully automatic mgps electrical panel , repairing, servicing and maintenance of agss system , repairing, servicing and maintenance compressed air system , repairing, rewinding, re alginment, overhauling work of 7.5 hp vaccum pump , complete checking, leak test and rectification servicing of whole medical gas pipe line system , repairing, servicing and maintenance of master alarm 16 windows , repairing, servicing and maintenance and rectification of leak for oxygen manifold system with panel , repairing, servicing and maintenance and pressure testing of n2o manifold system , repairing, servicing and maintenance of 3 stage ultra filter and reducing station , repairing, servicing and maintenance of bacterial filter station and secretion traps , repairing, servicing and maintenance of 2 gas outlet bed head panel , repairing, servicing and maintenance of 3 gas outlet bed head panel , supply and replacement of 15 mm dia floor zonal valves , supply and replacement of 28 mm dia floor zonal valves , supply and replacement of 42 mm dia floor zonal valves , supply and replacement of damaged oxygen outlets , supply and replacement of damaged vaccum outlets , repairing, servicing and maintenance of 3 gas service line pressure alarm , supply and installation of oxygen cylinder of d-type with filled oxygen , amc of complete mgps system with providing complete servoce support and pm maintenance total quantity : 79