Overhauling of Flue gas dampers

Removal of link between the actuator and dismantling of bearing covers, inspection of bearings, renewal of bearings if required, greasing, ensuring no mechanical struck up and restoration of link with actuator etc., in Flue gas dampers after economizer hoppers.

Reconditioning, Strengthening of damper flaps, stopper (Partition), stopper for damper, Flap Stopper (Top & Bottom), frames and outer casing by using suitable materials in Flue gas dampers after Eco hopper including provision for scaffolding arrangements. (Bearing to be replaced if any failure in non drive side area)

Removal of insulation double layer (60mm + 60mm = 120mm thick) from top portion & bottom portion of flue gas dampers in Boiler area and refixing after completion of works.

Removing the eroded SS damper base plate and fixing the new one in Non drive end side around flap holding pipe. (welding rod is contractor scope).

Cutting the MS bearing cover plate to replace the bearings (45 Nos) in non drive side flue gas dampers area & patch up welding works same one, including charges for consumables and hire charges for T&Ps

Supply of SS Plate 304 Gr. Plate thk - 6mm

Supply of Bolt & Nut M16 x 65mm