Dismantling of CI trays and internals, candle filters and shell upto 10 M from top including roof and Tube sheet of decommissioned Intermediate Absorption Tower in SA Plant, FACT-CD

Dismantling of CI trays & internals, candle filters and shell upto 10 M from top including roof & Tube sheet of decommissioned Intermediate Absorption Tower in SA Plant, FACT-CD.

Dismantling of candle filters: Make necessary site arrangements for the work. Dimantle the candle filters from the tower through the top manholes of old IAT after making necessary arrangements for lowering the same. After removal the dismantled filters hall be properly transported to scrap yard / designated area as per the instruction of the site engineer.

Removal of Cast iron trays and CI internals from old IAT: Make necessary site arrangements for the work. Dismantle Cast Iron trays from old IAT after removing all CI acid headers & CI distribution pipes, down comers and other C I fittings in the tower. The dismantled items shall be transported to scrap yard / designated area after due inspection by site engineer

Dismatling of roof and shell upto 10 m from top: Before cutting the shell, tower shall be fastened with wire rope and tied to other structures as per the instruction from Engineer-in-charge. This work shall be done before the commencement of ATA2025. After ATA, Collect and transport required tools and tackles for the work. Make required site arrangements for the work including scaffolding inside and outside the tower. Cut and dismantle part by part entire roof, shell upto 10m from top, structural platforms, stairways, internal tube sheets, CI/SS/MS pipelines and ducts in assosiation with decommissioned IAT. Cutting and dismantling shall be executed as per the instructions from site in charge. Any pipelines (CI/SS/MS)in connection with the IAT shall be dismantled as per instructions. Any temporary support required for dismantling shall be done by the contractor. The dismantled plates/structures/pipes etc shall be transported to the scrapyard after weighing. Site shall be cleared after work and any left over scrap shall be shifted to scrap yard. Removal of rephanol lining and bricks is under the scope of contractor. Chip and remove the entire brick lining of shell upto 10 m from top. The chipped and removed bricks shall be collected and transported to scrap yard. Removal of brick lining shall be as per site instructions only.

M A Shamsudeen (BID ID -3200061)

M A ALI (BID ID -3200065)

THANKACHAN M K (BID ID -3200405)

HASSAN MM (BID ID -3199392)

K.M.Joy (BID ID -3200932)

AYYAPPANKUTTY M M (BID ID -3199845)

AFCO industrial services (BID ID -3201011)

K K ANILKUMAR (BID ID -3200828)