Annual Maintenance Contract For Water Treatment Plant :-Running Welding , Installation / Fixing To Position / Erecting Of Any Equip . , Tanks , Vessels , Ducting And Piping , Supporting Structurals , Chutes , Shells , Hoppers , Etc . , Removing From Position Of Any Mech Equip . , Ducts , Pipes , Tanks , Vessels , Chutes , Hoppers , Etc & Their Supports & Structurals , Reorientation / Modification Of Any Equip . / To Fabricate New Equip . , Ducting , Piping , Supports , Structures , Etc . , Emergency Repair Of Pipeline Through Clamping Of Sizes Upto 100 Mm Id , Emergency Repair Of Pipeline Through Clamping Of Sizes Above 100 Mm Id , Painting Of Fabricated Items , Ducts , Pipes , Structures And Equipments . Two Coats Of Paint Are To Be Applied After Thorough Surface Preparation And One Coat Of Primer Application , Replacement Of Valves Of Various Sizes , Valves May Be Either Threaded / Flange Ends Above 3 And Upto 6 Nb , Replacement Of Valves Of Various Sizes , Valves May Be Either Threaded / Flange Ends Above 6 And Upto 14 Nb , Laying Of Pipes Of Any M . O . C . Complete With Welding Fittings , Testing Etc At All Heights And Locations As Directed By E In C Of I . D . Upto 25 Mm Dia . . , Laying Of Pipes Of Any M . O . C . Complete With Welding Fittings , Testing Etc At All Heights And Locations As Directed By E In C Of I . D . Above 25Mm Dia And Upto 50 Mm Dia . , Laying Of Pipes Of Any M . O . C . Complete With Welding Fittings , Testing Etc At All Heights And Locations As Directed By E In C Of I . D . Above 50Mm Dia And Upto 100 Mm Dia , Laying Of Pipes Of Any M . O . C . Complete With Welding Fittings , Testing Etc At All Heights And Locations As Directed By E In C Of I . D . Above 100 Mm And Upto 200 Mm Dia . , Repair Of Damaged Pipelines Of Different Sizes , Providing Lead Caulked Joints To Spun Iron Or C . I . Pipes And Specials Including Testing Of Joints But Excluding The Cost Of Pig Lead :350 Mm Diameter Pipe , Providing Lead Caulked Joints To Spun Iron Or C . I . Pipes And Specials Including Testing Of Joints But Excluding The Cost Of Pig Lead :450 Mm Diameter Pipe
