bids are invited for replacement of suspension or pilot clr insulators of 400 kv lines of hyderabad - replacement of defective suspension/pilot clr insulator strings in tranmission lines of srts-i-in hyderabad , replacement of suspension or pilot clr insulators of 400 kv lines of ramagundam - replacement of defective suspension/pilot clr insulator strings in tranmission lines of srts-i-in ramagundam , replacement of suspension or pilot clr insulators of 400 kv lines of warangal - replacement of defective suspension/pilot clr insulator strings in tranmission lines of srts-i-in warangal , replacement of suspension or pilot clr insulators of 400 kv lines of khammam - replacement of defective suspension/pilot clr insulator strings in tranmission lines of srts-i-in khammam , replacement of suspension or pilot clr insulators of 400 kv lines of nsagar - replacement of defective suspension/pilot clr insulator strings in tranmission lines of srts-i-in nagarjunasagar , replacement of suspension or pilot clr insulators of 400 kv lines of maheshwaram - replacement of defective suspension/pilot clr insulator strings in tranmission lines of srts-i-in maheswaram , replacement of suspension or pilot clr insulators of 400 kv lines of kurnool - replacement of defective suspension/pilot clr insulator strings in tranmission lines of srts-i-in kurnool , replacement of suspension or pilot clr insulators of 400 kv lines of raichur - replacement of defective suspension/pilot clr insulator strings in tranmission lines of srts-i-in raichure , replacement of suspension or pilot clr insulators of 400 kv lines of munirabad - replacement of defective suspension/pilot clr insulator strings in tranmission lines of srts-i-in munirabad , replacement of tension clr insulators of 400 kv lines - replacement of defective tension clr insulator strings in tranmission lines of srts-i-in hyderabad , replacement of tension clr insulators of 400 kv lines - replacement of defective tension clr insulator string