Description: Breakdown maintenance of Actuators Name of Work MTPS II TGM CA Division Estimate for Attending Overhauling breakdown maintenance of Actuators of Turbine area for a period of six months 180 days from the date of commencement of work
Details: Charges for Overhauling the electrical Actuators of 200/250/300/350mm Valve, this work involves Cleaning all the parts of the actuators, checking the Limit assembly, Limit Switch, Worm gear, worm shaft, pinion gear, oil seals, Bearings, clutch locking pin/spring , clutch engagement & coupling arrangements, Circlips and PTFE rope and motor no load current ratings for trouble free operation. Replacing the worm out/damaged PTFE rope, oil seals, ‘O’ rings, Springs. Reassembling the actuators with Limit switch setting and checking its operations. (Supply of PTFE rope, O rings, Oil seal, Springs,Circlip etc.,are contractor's scope) Charges for Overhauling the electrical Actuators of 400/450/500/600mm Valve, this work involves Cleaning all the parts of the actuators, checking the Limit assembly, Limit Switch, Worm gear, worm shaft, pinion gear, oil seals, Bearings, clutch locking pin/spring , clutch engagement & coupling arrangements, Circlips and PTFE rope and motor no load current
Sector: Power Sector