CE NCTPS III SE M I OT 12 26 27

Charges for overhauling of Hot air gate and its power cylinder providing scaffolding arrangements at height of 28 mtrs, dismantling of Hot air gate cylinder from Hot air gate, lifting and placing on the floor using chain block, Dismantling of Hot air gate cylinder internals such as top cover, piston, seal kit, bottom cover, etc, cleaning of all internals, replacing of damaged seal kit with new one, reassembling of all internals of Hot air gate cylinder. Inspection of the Hot air gate inner seating area & guide area in the sides, front support plate inside the duct, cleaning, grinding & removing the damaged potion & rectifying the same and reassembling of Hot air gate cylinder to Hot air gate. Checking the open/close operation and ensuring smooth operation including cost of power cylinder seal kits, scaffolding arrangements if required, Hire charges for T&P's and cost of consumables etc. (Seal kit supply under contractor scope).

Charges for overhauling of Cold air gate and its power cylinder providing scaffolding arrangements at height of 28 mtrs, dismantling of cold air gate cylinder from cold air gate, lifting and placing on the floor using chain block, Dismantling of cold air gate cylinder internals such as top cover, piston, seal kit, bottom cover, etc, cleaning of all internals, replacing of damaged seal kit with new one, reassembling of all internals of cold air gate cylinder. Inspection of the cold air gate inner seating area & guide area in the sides, front support plate inside the duct, cleaning, grinding & removing the damaged potion & rectifying the same and reassembling of cold air gate cylinder to cold air gate. Checking the open/close operation and ensuring smooth operation including cost of power cylinder seal kits, scaffolding arrangements if required, Hire charges for T&P's and cost of consumables etc., (Seal kit supply under contractor scope).

Charges for dismantling of the main connecting rod of Hot air damper cylinder with the Hot air damper linkage assembly in the outer side of the hot air damper, removing of all the linkage rod with cotter pin from the hot air damper link assembly & its Link arm from the damper flap. Cleaning all the flap shaft & its key way, link arms and to carryout if any rectification in the link arms /linkage rod / connecting rod removing of bend, reassembling of all connecting rod, linkage arm with flap and linkage rod reassembling of Hot air damper with the hot air damper cylinder checking of open / close operation and ensuring smooth operation including cost of Hire charges for T & P's and cost of consumables etc.,.

Charges for dismantling of the main connecting rod of Cold air damper cylinder with the Cold air damper linkage assembly in the outer side of the Cold air damper, removing of all the linkage rod with cotter pin from the Cold air damper link assembly & its Link arm from the damper flap. Cleaning all the flap shaft & its key way, link arms and to carryout if any rectification in the link arms /linkage rod / connecting rod removing of bend, reassembling of all connecting rod, linkage arm with flap and linkage rod reassembling of Cold air damper with the Cold air damper cylinder checking of open / close operation and ensuring smooth operation including cost of Hire charges for T & P's and cost of consumables etc.,.

Charges for carrying out the inspection & rectification of cold air damper flaps inside the cold air duct area by opening the manhole doors, dismantling the cold air damper flap shaft from the seating housing, inspection of the guide bush, cleaning & checking the clearance of the bush bearing. If damaged, reconditioning of bush bearing / seating housing, applying grease and reassembling the above parts intact and ensuring the free movement of flaps of cold air damper including cost of Hire charges for T & P's and cost of consumables etc.,.

Charges for carrying out the inspection & rectification of Hot air damper flaps inside the Hot air duct area by opening the manhole doors, dismantling the Hot air damper flap shaft from the seating housing, inspection of the guide bush, cleaning & checking the clearance of the bush bearing. If damaged, reconditioning of bush bearing / seating housing, applying grease and reassembling the above parts intact and ensuring the free movement of flaps of Hot air damper including cost of Hire charges for T & P's and cost of consumables etc.,.