| Scope |
The company announces its need for Internal Cleaning Intelligent Pigging Service of 1KRU Heater during 2024 T&I. The scope of work shall comprise all activities associated with the mechanical cleaning of tubes internally by pigging and subsequent intelligent pigging for inspection purpose of 1KRU 88F1902 Heater Coils. This will be executed during 1KRU T&I planned during April-May 2024. The cleaning process involves removal of hard coke and scales from heater coils internally using pigs suitable to move inside the coils. Intelligent pigging involves high resolution UT Inspection of the tubes and bends of both radiant and convection sections. On completion of the jobs, preliminary and final cleaning and inspection reports shall be submitted. For carrying out the scope of work, contractor has to mobilize manpower, equipment, and machinery at site, prepare for installation of pig launcher and receiver at two ends of the coils for each pass.
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