Bharat Sanchar Nigam Ltd (BSNL) is likely to complete its Rs 1,500 crore 2G and 3G network expansion programme in the eastern and Northeast by mid-2014. The development will boost the service quality of the State-owned telecom major in the region. “BSNL is investing around Rs.1,500 crore in expanding and improving the existing 2G and 3G network. We expect it get completed in the next few months,” BSNL CGM (Calcutta Telephones) Gautam Chakraborty said.“Work has already begun and we have received adequate equipment for the setup in our circle,” he added. Mr. Chakraborty said once the project was implemented, service quality and capacity would get a boost in the eastern regions of West Bengal, Bihar, Odisha, Jharkhand and the Northeast. BSNL was planning to expand GSM lines by over 4 million lines for the region, the contract for which was bagged by Chinese vendor ZTE Telecom India. BSNL is expanding its capacity by 10 million GSM lines (2G and 3G) to help increase its subscriber