Fabrication and Erection of Boiler tubes For The Season 2022-23

Description

Dismantling of leak/Weak 38.10mm OD Economizer Coils, Fabrication of New Coil as per Sample/Drawing, Erection and Fitting at site & Finally Satisfactory Leak Proof Hydraulic testing of the Economizer at standard Pressure.

Dismantling of 44.45mm OD Weak/Leaky Primary and Secondary super heater coils, Replacement of weak nipples, Fabrication of new primary and secondry super heater coil from provided material, fitting and Erection at mill site in all respect and finally satisfactory leak proof Hydraulic testing at standard Pressure.

Dismantling og 76.20mm OD Leaky/weak steam drum to front Header Roof tubes, Fabrication of New tubes out of Provided material as per Sample/Drawing, Fitting and Erection of New tubes complete in all respect and Finally satisfactroy Leak Proof Hydraulic testing at standard Pressure

Fabraication of 101.60mm OD X 4.06mm thick X 5000mm long Fins/Gilled Type Economizer tubes, Complete in all Respect as per Sample/Drawing.

Fitting of Already Fabricated and Available in mill store, super heater coils 50.80mm OD X 4.06 mm thick in 20 TPH Capacity M/s I.J.T make boilers

Dismantling, fitting and erection of Weak/Leaky bends of Boiler mounting and satisfactory hydraulic testing at standard Pressure (i) 20mm

Supply of Carbon steel seam less steam line bends ASTM A-106 Grade in SCH-40 With IBR test certificate (i) 20mm

Supply of carbon steel seam less steam pipe line Nipple ASTM A-106 Grade SCH-40 (i) 38.1mm

Dismantling fitting and erection of weak/Leaky steam pipe line in SCH-40 of Boiler and Turbines in Following size (i) 65mm

……….do………80mm NB

………do……….100mm NB

………do……….150mm NB

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