Tender For tn-mm-2089 supply of spares of esp for 6 x 250 mw, unit 1 to 6, stage i to iv, stps, rvun suratgarh - outer arm (c.e. rapping), outer arm (e.e. rapping), grip coupling, shock pad 30x80x155, gland coupler for coll. electrode rapp. sys., plain bearing, inner arm, pin wheel-ii (small), c.i. bearing for vertical shaft eerm, sleeve tube, shaft insulator housing cover, sleeve bearing with bracket for vertical shaft eerm, u-guide, inspection door grip washer