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| 1 | Slip plate arrangement works in Acid plant. |
| 2 | Removing / providing slip- plates/slip rings, dummies from gas ducts/ Acid Towers and boxing up in flanges of sizes varying from 1000 mm to 1500 mm. in SO2 / DCDA acid plants |
| 3 | Removing / providing slip- plates/slip rings, dummies from gas ducts/Acid Towers and boxing up inflanges of sizes varying from 600 mm to 950 mm. in SO2 / DCDA acid plants |
| 4 | Removing / providing slip- plates/slip rings, dummies from gas ducts/Acid Towers and boxing up inflanges of sizes varying from 300 mm to 550mm. in SO2 / DCDA acid plants |
| 5 | Removing / providing slip- plates/slip rings, dummies from gas ducts/Acid Towers and boxing up inflanges of sizes below 250 mm. in SO2 / DCDA acid plants |
| 6 | Dummy plate/slip plate/slip ringcutting workMaterial : MS / CSPlate Thick : 6/8/10/16/20 mm |
| 7 | Fabrication of duct with necessary fittings like bend,tee,elbow,reducer,etc and painting (primer and finish coat) in connection with slip plate arrangement works in SO2/DCDA Acid Plant.Size : 400 mm to 1500 mmMaterial : MS / CSPlate Thick : 6/8/10 mm |
| 8 | Erection of duct with necessary supports, fittings,valves,instruments such as pressure gauge,temperature gauge,etc,and painting (primer and finish coat) in connection with slip plate arrangement works in SO2/DCDA Acid Plant.Size : 400 mm to 1500 mmMaterial : MS / CSPlate Thick : 6/8/10 mm |
| 9 | Dismantling of duct with necessary fittings like bend,tee,elbow,reducer,etc and painting (primer and finish coat) in connection with slip plate arrangement works in SO2/DCDA Acid Plant.Size : 400 mm to 1500 mmMaterial : MS / CSPlate Thick : 6/8/10 mm |
| 10 | Fabrication and erection of structural supports, platform, frames, etc. with painting (primer and finish coat)in connection with slip plate arrangement works in SO2/DCDA Acid Plant. |
| 11 | Miscellaneous mechanical works like slip plating arrangements, providing dummies, replacement of corroded flanges/nozzles, strengthening supports, scafffolding preparation at various locations/elevations,transportation of materials to and from plant, workshop, stores etc. (Rate shall be quoted per man day of 8 hour shift). |
