consultancy services for conducting feasibility studies as-is-study preparation of as-is-study report n recommendation report consultancy services for conducting feasibility studies as-is-study preparation of as-is-study report n recommendation report including detailed topographical survey of the area of rail route from ash bund/silos to railway siding , conducting feasibility studies , preperation of as-is study report , recommendation report including detailed topographical survey of the area of rail route from ash bund/silos to railway siding , preparation of drawings/layout plan for carrying out fly ash transportation from silos and pond ash transportation from ash pond through rail mode etc . connecting the same to existing railway siding/rail routes at all coal fired thermal power stations of mppgcl