Tender For Mtps-Ii - Mechanical - I - Boiler Maintenance - Coh - 2026-27 - Inspection Of Id Fan ‘A & ‘B Internals, Overhauling Of Bearing Cooling Air Fan, Gate Seal Air Fan And Renewal Of Inlet Guide Vane Ball Joints, Hydraulic Test In Lub Oil Cooler
Tender Overview
Project Description
Tender for Mtps-Ii - Mechanical - I - Boiler Maintenance - Coh - 2026-27 - Inspection Of Id Fan ‘A & ‘B Internals, Overhauling Of Bearing Cooling Air Fan, Gate Seal Air Fan And Renewal Of Inlet Guide Vane Ball Joints, Hydraulic Test In Lub Oil Coolers, Servicing Of Lub Oil System.
BOQ
| Sl. No. | Item Description |
| 1 | Opening man hole doors, checking the internal of ID fan 'A' & 'B' and thoroughly cleaning the deposited ash powder in ducts, casing of IGV, impeller and OGV area. |
| 2 | Inspection of IGV fasteners, link assembly, impeller, Blade, OGV for any erosion & damages by providing necessary arrangements including all special tools and tackles as per site requirements and conducting trial run. |
| 3 | Patch welding work in the ID fan outlet duct, supporting brazing pipe |
| 4 | Overhauling of ID fan bearing cooling air fan, cleaning the filter, Inspection of Impeller, Bearing flap gate and expansion joint. |
| 5 | Overhauling of gate seal air fan of ESP inlet and outlet gate, ID fan inlet and outlet gates cleaning the silencer removing the cover inspection of impeller, bearings flap gate, flushing, rinsing and refilling with new oil and refixing the cover properly. |
| 6 | Checking the operation of the IGV assembly after fixing the shaft cover and IGV core, correcting the IGV blades if any for smooth operation of the assembly and welding the blades in ID Fan A & B. |
| 7 | ID fan Lub oil system, Dismantling the motor pump strainer, Lub oil line, filter assembly oil flow meter and flushing the lub oil line, servicing of pump filter and oil tank renewal of oil in the sump. |
| 8 | Hydraulic test on lub oil cooler of ID fan, Dismantling, cleaning and assembling of the oil coolers. Please Enable Macros to View BoQ information |
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