bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - manufacturing unit; clarification, centrifugal spray station fabrication erection pipe and pipe fitting dismaintelling and work dismaintelling work; buyer - remove the catcher of the quad, repair/replace the damaged fins, fit and strengthen them, and conduct a satisfactory trial. , install new tubes in the quad and juice heater and carry out hydraulic testing. , conduct hydraulic testing of the tubes of the quad, juice heater, and pans and give a satisfactory trial , remove the quad seal box and related vapor pipe cover, fabricate a new seal box from 10/12 mm plate, refit all parts, and conduct a successful trial , fabricate and install a new catcher for the quad and conduct a trial. , remove the rods of the quad blind tubes and ream the holes. , replace the damaged compartment plate of the juice heater and conduct a trial. , open, face, and refit the juice heater cover. , replace the damaged partition plate of the juice heater with a new 8/10 mm plate, prepare packing grooves, fit packing, and conduct a trial. , open the damaged junction box of the juice heater, replace the double-beat valves with new ones, and conduct a satisfactory trial. , patch repair the damaged partition plate of the juice heater. , remove the old juice heater and install another/new juice heater at the specified location with all connections and conduct a satisfactory trial. , cut out and replace the damaged shell of the pan using 8/10 mm plates and conduct a satisfactory trial. , remove the damaged feed header of the pans, fabricate and install a new header with flange, complete all related work, and conduct a trial. , replace the damaged bottom/side plates of the hot-cold water overhead tank and conduct a leak-proof trial. , remove the pan top cover seal and replace the taper cone beneath it using 10 mm plate. , remove and replace the pan top cover and conduct a trial. , fabricate and install the syrup tank gutter of the pan and conduct a satisfactory trial. , remove and replace the pan dome with a new plate and conduct a satisfactory trial. , remove damaged crystallizer arms and fabricate/install new ones. , open, repair, and refit the old strainer mesh of the pump suction pipe. , remove, fabricate, inspect, and reinstall the jet boxes fitted in the condensers. , carry out patch repairs on damaged and weak plates at various stations. , fabricate and install circular/square tanks at any location in the mill as directed, provide connections, and conduct a trial. , remove old beds of pumps and motors of various sizes at different stations and fabricate/install new beds. , remove and replace the vapor pipe and intermediate vapor pipe of quad body no. 04 using 8/10 mm plate and conduct a trial. , remove the vapor bleeding pipe from quad body no. 01 to the juice heater header and fabricate/install a new one using 8/10 mm plate; conduct a trial. , dismantling, fabrication, and erection of heavy structures. , strengthening of heavy structures. , remove ss/brass tubes of pans, juice heaters, or quads and carry out retubing with new tubes followed by satisfactory hydraulic testing. , fabricate motor beds for motors ranging from 10 hp to 20 hp. , fabricate and connect the magma pump motor bed. , dismantling of pipe lines from 300 mm to 1100 mm dia. (pan, vapor pipe, injection and spray header). , fabrication of pipe lines from 300 mm to 1100 mm dia. (pan, vapor pipe, injection and spray header). , erection/installation of pipe lines from 300 mm to 1100 mm dia. (pan, vapor pipe, injection and spray header). , dismantling of damaged 2-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , dismantling of damaged 3-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , dismantling of damaged 4-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , dismantling of damaged 5-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , dismantling of damaged 6-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , dismantling of damaged 8-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , dismantling of damaged 10-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , dismantling of damaged 12-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , erection/installation and trial of new/old 2-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , erection/installation and trial of new/old 3-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , erection/installation and trial of new/old 4-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , erection/installation and trial of new/old 5-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , erection/installation and trial of new/old 6-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , erection/installation and trial of new/old 8-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , erection/installation and trial of new/old 10-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , erection/installation and trial of new/old 12-inch pipeline (pipe sizes ranging from ½ inch to 12 inch). , dismantling and re-installation of damaged 2-inch bend at various stations (including tees, crosses, bends, reducers, nipples, flanges and valves ranging from 25 mm to 300 mm dia.). , dismantling and re-installation of damaged 3-inch bend at various stations (25 mm to 300 mm dia.). , dismantling and re-installation of damaged 4-inch bend at various stations (25 mm to 300 mm dia.). , dismantling and re-installation of damaged 5-inch bend at various stations (25 mm to 300 mm dia.). , dismantling and re-installation of damaged 6-inch bend at various stations (25 mm to 300 mm dia.). , dismantling and re-installation of damaged 8-inch bend at various stations (25 mm to 300 mm dia.). , dismantling and re-installation of damaged 10-inch bend at various stations (25 mm to 300 mm dia.). , dismantling and re-installation of damaged 2-inch flange at various stations (25 mm to 300 mm dia.). , dismantling and re-installation of damaged 3-inch flange at various stations (25 mm to 300 mm dia.). , dismantling and re-installation of damaged 4-inch flange at various stations (25 mm to 300 mm dia.). , dismantling and re-installation of damaged/corroded flanges (5-inch size) at various stations, including tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm diameter. , at various stations, dismantling and installing corroded/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 6-inch flange. , at various stations, dismantling and installing corroded/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 8-inch flange , at various stations, dismantling and installing corroded/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 1-inch flange , at various stations, dismantling and installing corroded/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 12-inch flange , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 3-inch reducer. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 4-inch reducer. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 5-inch reducer. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 6-inch reducer. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 8-inch reducer. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 10-inch reducer. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 12-inch reducer. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 2-inch valve. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 3-inch valve. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 4-inch valve. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 5-inch valve. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 6-inch valve. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 8-inch valve. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 10-inch valve. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 12-inch valve. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 2-inch nipple. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 3-inch nipple. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 4-inch nipple. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 5-inch nipple. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 6-inch nipple. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 10-inch nipple. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 12-inch nipple. , at various stations, dismantling and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 2-inch nipple. , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 2-inch bend , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 3-inch bend , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 4-inch bend , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 5-inch bend , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 6-inch bend , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 8-inch bend , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 10-inch bend , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 3-inch flange. , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 3-inch flange. , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 4-inch flange. , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 5-inch flange. , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 6-inch flange. , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 8-inch flange. , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 10-inch flange. , at various stations, fabricating and installing worn-out/damaged tees, crosses, bends, reducers, nipples, flanges, and valves ranging from 25 mm to 300 mm size, including 12-inch flange. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 3-inch reducer. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 4-inch reducer. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 5-inch reducer. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 6-inch reducer. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 8-inch reducer. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 10-inch reducer. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 12-inch reducer. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 2-inch valve. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 3-inch valve. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 4-inch valve. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 5-inch valve. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 6-inch valve. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 8-inch valve. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 10-inch valve. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 12-inch valve. , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 2-inch nipple , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 3-inch nipple , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 4-inch nipple , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 5-inch nipple , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 6-inch nipple , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 8-inch nipple , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 10-inch nipple , fabrication and installation of damaged/worn-out tee, cross, bend, reducer, nipple, flange, and valve of sizes ranging from 25 mm to 300 mm at various stations, including a 12-inch nipple , fabrication and installation of flanges of sizes above 300 mm and up to 1100 mm, including a 14-inch flange , fabrication and installation of flanges of sizes above 300 mm and up to 1100 mm, including a 16-inch flange , fabrication and installation of flanges of sizes above 300 mm and up to 1100 mm, including a 20-inch flange , fabrication and installation of flanges of sizes above 300 mm and up to 1100 mm, including a 44-inch flange , fabrication and erection (installation) of reducers of sizes above 300 mm and up to 1100 mm, including a 14-inch reducer. , fabrication and erection (installation) of reducers of sizes above 300 mm and up to 1100 mm, including a 16-inch reducer. , fabrication and erection (installation) of reducers of sizes above 300 mm and up to 1100 mm, including a 18-inch reducer. , fabrication and erection (installation) of reducers of sizes above 300 mm and up to 1100 mm, including a 20-inch reducer. , fabrication and erection (installation) of reducers of sizes above 300 mm and up to 1100 mm, including a 36-inch reducer. , fabrication and erection (installation) of bends and tees of sizes above 300 mm and up to 1100 mm, including 14-inch bends – 1 nos. , fabrication and erection (installation) of bends and tees of sizes above 300 mm and up to 1100 mm, including 20-inch bends –1 nos. , fabrication and erection (installation) of bends and tees of sizes above 300 mm and up to 1100 mm, including 36-inch bends – 1 nos. , fabrication and erection (installation) of bends and tees of sizes above 300 mm and up to 1100 mm, including 14-inch nipil – 2 nos.