turbine maintenance division - s.dn.i- replacement of hanger accessories such as centre shaft pin. plate type washer, top cover & circlips etc., for constant load & variable load type hanger support in main steam line, cold reheater line, hot reheater line, high pressure bypass line and low pressure bypass line during the period of unit i aoh 2024-25; 1 providing of suitable scaffolding for the above work and removing it after completion of the work including t&ps hire and consumable charges. 2 release the load of power cycle pipe line from the failed hanger support and remove the defective hanger accessories and holding of hanger support from its location including t&ps hire and consumable charges. 3 repair/rectification the failed internal parts of hanger supports assembly & inspect the all internal parts and replace the new hanger accessories including t&ps hire and consumable charges. 4 assemble the hanger support & refit in location and load the hanger support to the pipe line & checking and putting in to service etc. including t&ps hire and consumable charges.