Name of Work: Safety valve repair and replacement works in Ammonia Complex
Sl. No.
Item Description
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Safety valve repair and replacement works in Ammonia Complex
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Reconditioning and testing of the flanged type safety relief valves of size upto 40NB and line pressure upto 150 Kg/cm2.
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Reconditioning and testing of the flanged type safety relief valves of size from 50 NB upto 80NB and line pressure upto 150 Kg/cm2.
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Reconditioning and testing of the flanged type safety relief valves of size 100 NB and line pressure upto 150 Kg/cm2.
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Reconditioning and testing of the flanged type safety relief valves of size 150 NB and line pressure upto 150 Kg/cm2.
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Dismantling and Refixing of Safety relief valves at all locations in Ammonia Complex.Inlet Size: Upto 25 NBLine Pressure : Upto 150 Kg/cm2
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Dismantling and Refixing of Safety relief valves at all locations in Ammonia Complex.Inlet Size: 40 and 50 NBLine Pressure : Upto 150 Kg/cm2
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Dismantling and Refixing of Safety relief valves at all locations in Ammonia Complex.Inlet Size: 80NBLine Pressure : Upto 50 Kg/cm2
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Dismantling and Refixing of Safety relief valves at all locations in Ammonia Complex.Inlet Size: 80NBLine Pressure : 51 - 150 Kg/cm2
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Dismantling and Refixing of Safety relief valves at all locations in Ammonia Complex.Inlet Size: 100NBLine Pressure : Upto 50 Kg/cm2
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Dismantling and Refixing of Safety relief valves at all locations in Ammonia Complex.Inlet Size: 100NBLine Pressure : 51 - 150 Kg/cm2
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Dismantling and Refixing of Safety relief valves at all locations in Ammonia Complex.Inlet Size: 150NBLine Pressure : Upto 50 Kg/cm2
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Skilled mechanical jobs including machinery/ equipment installation, dismantling & refixing of pressure joints, piping & pipeline works, welding, machining jobsetc. requiring skilled workers. Rate shall be quoted for man days of 8 hrs.
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