Tenders for Operation And Maintenance Of Effluent/sewage Treatment Plant, Annual Maintenance Contract / Cmc Of Fire Extinguishers, Annual Maintenance Contract / Cmc Of Fire Detection, Fire Alarm, Fire Hydrant And Sprinkler System, Amc/ Camc Of Hydro Energy Power Plants, Amc/ Camc Of Wind Energy Power Plants, Amc/ Camc Of Solar Energy Power Plants, Amc/camc Of Bio Energy Power Plants, Operation And Maintenance Of Other Machines And Plants, Repair, Maintenance, And Installation Of Plant/ Systems/equipments (version 2), Hiring Of Gis Implementation Agency For Survey, Software Development And Master Planning Related Activities