Dismantling and Scrapping of Phosphoric Acid Storage Tank (Strong B) in PA Plant, FACT CD

Dismantling and Scrapping of Phosphoric Acid Storage Tank (Strong B) in PA Plant, FACT CD

Dismantling of Strong PA Storage Tank B, Tank dia 11m, Height 10.5m- Arrange necessary tools and tackles for the work. After getting process clearance all manholes and associated inlet and outlet pipelines/launders/valves etc.shall be dismantled.The dismantled lines shall be neatly stacked in earmaked area for future use. The top platform/walkways to the tank shall be cut and dismantled in single piece/sections so that the same can be used again. These structurals shall be moved from site and stored at suitable location. Aftert dismantling the structurals and platforms temporary supports/barricades shall be provided on the main walkway/platform as per site instructions. After the removal of platforms and walkways, the storage tank including roof shall be cut and dismantled in sections. Material of construction of tank is MSRL with plate thickness ranging from 12mm for bottom plate and first course, 10mm,8mm and 6mm for further shell courses and 6mm for roof.Brick lining removal/rubber lining removal shall be in this scope of contract. Brick lining shall be removed completely, brick lining thichness is 40mm in bottom plate and 1m of shell course and additional lining in the agitator side. Rubber linings shall be removed to facilitate the cutting of the tank. Rubberlining thickness varies from 10mm in bottom plate and first shell course and 5mm in remaining shell area and roof. All baffle plates shall also be cut and removed. Scaffolding shall be provided as per requirement. The dismantled tank sections shall be weighed and transported to scrap yard. Brick lining debris and rubber lining shall also be transported and unloaded at the earmarked areas. The scope of providing crane of suitable capacities for dismantling the tank/loading and unloading, suitable vehicles for transportation of scrap, tools for brick lining removal and rubber lining removal etc. shall be in this scope of contract. Cutting and removal of any structural associated with the storage tank, dismantling and removal of agitator, motor and gearbox is included in this contract. After complete dismantling the site shall be cleared from scrap

PAREETH V V (BID ID -3324072)

M A Shamsudeen (BID ID -3321592)

M A ALI (BID ID -3321586)

K G SIVANANDAN (BID ID -3320350)

VIKRAMAN NAIR S (BID ID -3320021)

HASSAN MM (BID ID -3323362)

M K ALIAS (BID ID -3322746)