Tamil Nadu Generation And Distribution Corporation Limited

Tamil Nadu Generation And Distribution Corporation Limited has published Tender For Strengthening Of Diffuser And Erection Of New Outlet Guide Vane Blade; 1 Opening manhole doors, Removing impeller casing, intermediate casing and shaft top cover, coupling, Intermediate shaft, pressure plate, sealing ring and Bearing cap etc in ID Fan A & B after adjusting the coupling for providing axial gap for dismantling intermediate torque transmission shaft. 2 Dismantling of the fan impeller from rotor shaft by using special tools and tackles. 3 Strengthening the ID Fan A & B outlet ductsupporting rod by Welding work. 4 Refurbishment of OGV fixing assembly with 65x60x20mm plate, stud M24x125mm, spring washer, plate washer, nut in the surface of the impeller casing in ID Fan A which includes material and machining charges etc., 5 Dismantling of existing outlet guide vane bladeand fixing of outlet guide vane blade in ID Fan A (Through out removing of damaged / worn-out material by gas cutting and metal filling in the undercut portion of the inner and outer cellof OGV and finally grinding. 6 Strengthening the ID Fan B outlet Diffuser by Welding work. 7 Fixing the Impeller, Pressure Plate, sealing ring, coupling, Intermediate shaft, Shaft cover and mounting the impeller casing and intermediate casing by using locating pins and fasteners. 8 Providing shuttering for refractory and Applying new refractory in therequired for ID Fan A & B OGV area including consumables and hire charges for T&Ps. 9 Checking the alignment of coupling with the motor and conducting trial run complete in ID Fan A & B. . Last date of submission for this tender is 2025-08-25. This is a Mechanical Engineering Service tender in Salem, Tamil Nadu