procurement of spares of instrumentation ltd. make pneumatic actuators / power cylinders installed at btg area of 2x660mw, sstpp, mppgcl, dongalia. , pclt 2.5x5 pneumatic power cylinder with all accessories sr. no. model 4130580 area of application -sadc serial no.-4130580 , seal kit for pclt 2.5x5 ( sr. no. model no. 4130580 ) area of application -sadc serial no.-4130580 , pclt 6x14 pneumatic power cylinderwith all accessories sr. no. model- 4230213 area of application -burner tilt serial no.-4230213 , pctl 10x10 pneumatic power cylinder with all accessories ( sl. no.4230186 ) area of application -auxiliary air dampers serial no.-4230186 , seal kit for pctl 10x10 ( sl.no. 4230186 ) area of application -auxiliary air dampers serial no.-4230186 , va3r actr with shw andaccessories ( suitable for vsc 4#1500, lift-25mm ) sr. no. model 4117050 area of application -reheater spray system serial no.-4117050 , va1r actr with shw andaccessories ( suitable for vsc 4#1500, lift-25mm ) sr. no. model 4117279 area of application -soot blower drain valves serial no.-4117279