Tender For design, supply, erection, testing & commissioning of 25 kv ac 66 kv metering ct for garhi harsaru tss, 66 kv metering ct at chanakyapuri tss and microprocessor based 3 phase 4 wire, 110v, -/1a or -/5a, class 0.2s availability based tariff (abt) energy meter for muradnagar tss.