sdstps- 3x800mw - stage-i - removal of deposited ash, ash mixed with silt within the drains (d47, d48, d49, d50, d51, d52a, d52 and d52b, d128, d77, d78a, d78, d79, d127) from ash silos of stage i and ii to outfall 1 and 2 respectively for the f.y. 2024-25.
