Description: Inspection and repair of IAT and ADT in DCDA Acid Plant during ATA 2024 Name of Work Inspection and repair of IAT and ADT in DCDA Acid Plant during ATA 2024
Details: Inspection and repair of IAT and ADT in DCDA Acid Plant during ATA 2024 Opening and closing back the manhole dummies of IAT and ADT in DCDA Acid Plant. Temporary closing and opening shall be done if required before the final boxing up. Unit rate quoted shall be the total cost for both opening and closing back. IAT and ADT leaky pipes flanged gasket renewal as well as pipeline repair/welding works. Replacing/repairing the defective / leaky acid distribution header pipes, branch pipes, bend pipes etc. of IAT and ADT in DCDA Acid Plant. Taking out the damaged spray nozzles of IAT and ADT in DCDA acid plant, wash well to clear the chocking, replace the damaged spray nozzles, and fix back or replace the nozzles with new one taken from stores. Discharging, washing and recharging of packings from IAT and ADT in DCDA Acid Plant including sludge removal from IAT and ADT and pump tanks. Sludge should be neutralised with lime. After discharging packings from tower,distribution troughs,acid pipe
Sector: Industries and Factories