Mech Job Associated with inspection of various vessels in SA Plant during ATA-2025

Mech Job Associated with inspection of various vessels in SA Plant during ATA-2025.

Mechanical Assistance For Vessel Inspection Opening manhole / dummies, provide manholes after removing the welded dummy if required, arranging scaffolding inside the following vessels wherever required for inspection / repair, assistance for thickness measurement, removal of scaffolding, closing the dummies with new gaskets after inspection, if there is any leak noticed in dummy flanges after start up within 3 months, provide box for sealing the joints.Incase of welded dummies welding shall be done after suitable edge preparation The vessels listed below shall be opened only upon request from process department duly forwarded through maintenance department. List of vessels: FAT, ADT, Startup scrubber, Stack and Air & Gas ducts, de-aerator, W2, W3, W4, W5, W6 and K1 & Furnace (repair and removal of nozzles, blinds, if required shall be done)

Inspection and leak rectification of ADT & FAT Cast iron trays and distribution pipes. Transporting materials from stores, arranging necessary scaffolding, cut and remove the damaged bolts and nuts of distribution header pipe flange joints &tray joints. Patchwork / replace headers / distribution lines / tray joints with new gaskets, bolts and nuts and tighten the joints properly.

Restriction of overflow in CI trays in ADT Upon inspection ,if overflow of acid is noticed in CI trays, arrangements shall be made to rectify it as per instructions from Process dept. and shall be under the scope of contractor. Loading and filling of honeycomb/saddles shall be done as per the instruction of Process Engineer at the specified locations inside ADT. In the event of excessive overflow spray tube cutting or insertion of restriction plates etc need to be done in the cast iron tryas as per the instruction of the site engineer and will be fully under the scope of work of contractor.

Restriction of overflow in CI trays in FAT Upon inspection ,if overflow of acid is noticed in CI trays, arrangements shall be made to rectify it as per instructions from Process dept. and shall be under the scope of contractor.Loading and filling of honeycomb/saddles shall be done as per the instruction of Process Engineer at the specified locations inside FAT.In the event of excessive overflow spray tube cutting or insertion of restriction plates etc need to be done in the cast iron tryas a s per the instruction of the site engineer and will be fully under the scope of work of contractor.

Inspection and Repair of FAT Dilution Water Lines Inspection / removal, repair / replacement of dilution water assembly in FAT including line modification if required.

K VIDYADHARAN (BID ID -3171391)

THANKACHAN M K (BID ID -3175353)

V M ALIAS (BID ID -3171204)