Clearing Of Accumulated Ash At Bottom Ash Area, Esp Area, Along And Surroundings Of The Ash Conveying Pipe Line From Buffer Hoppers To Intermediate Silos And Along The Ash Conveying Pipe Line From Intermediate Silos To Remote Silos (Except Under The Silos) Of Stage Ii And Loading It To The Tractors And Transporting To Ash Pond For A Period Of One Year (I.E. From April 24 To Mar 25)