At 10:20 am, the BSE Sensex surged 0.16%, reaching a level of 80,030. The Nifty 50 index is up 0.25% to the 24,377 level. On the Sensex, Tata Consultancy Services Ltd, Infosys Ltd and Tech Mahindra were among the top gainers, whereas Maruti Suzuki India Ltd, Bharti Airtel Ltd and Asian Paints Ltd were among …