Prebid Tieup For Operation And Maintenance Of (Mechanical, Electrical And C&I) Ash Handling Plant And Coal Handling Plant Of Stage-I (Units 1 And 2) And Stage Ii (Units 3 And 4) Of Yadadri Thermal Power Plant Including Housekeeping For A Period Of Six Months From The Date Of Commencement For Stage I (Unit 1 And 2) And From Date Of Completion Of Trial Operation After Cod For Stage Ii (Units 3 And 4) Under Supervision Of Tg Genco/Bhel.