Tripura, Madhya Pradesh, Haryana, Uttar Pradesh and Delhi. The Company has established six gas processing (LPG) plants, four along the HVJ pipeline two at Vijaipur, MP, one at Vaghodia, Gujarat and Auraiya, UP and one each in Lakwa, Assam and Usar, Maharashtra. These plants have the capacity to produce nearly 1 million tpa of LPG. GAIL has also set up several compressor stations for boosting the gas pressure to desired levels for its customers and internal users. GAIL also possesses a vast telecommunication network that contributes significantly to the high level of system reliability of operations, on-line real-time communication and monitoring higher productivity. GAIL became the first Infrastructure Provider Category II Licensee and signed the country's first Service Level Agreement for leasing bandwidth in the Delhi-Vijaipur sector in 2001, through its telecom business GAILTEL. In 2001, GAIL commissioned the world's longest and India's first cross state LPG transmission pipeline running from Jamnagar in Gujarat to Loni in Uttar Pradesh. The total length of this LPG pipeline is 1415 km. GAIL has started working on the Jagdishpur-Haldia/Bokaro-Dhamra Pipeline. This was earlier planned to constructed between Jagdishpur in Uttar Pradesh to Haldia in Bengal for a total length of 2050 km. But now it has been reconfigured. The pipeline will connect Varanasi to the gas grid, to link the Dhamra terminal. The over 2,500-kilometer line will be constructed in three phases and will also now connect Adani Group's Dhamra LNG import terminal in Odisha. In the first phase, a trunk pipeline from Phulpur (Allahabad) will be laid to Dobhi (Gaya) in Bihar with spur lines to Barauni and Patna. The 755-km Phase-1 project will cost Rs 3,200 crore and will be completed by December 2018. GAIL already as a line up to Phulpur. It is raising capacity of this pipeline by laying a 672-km parallel line from Vijaipur in Madhya Pradesh to Phulpur via Auriaya in Uttar Pradesh at the cost of Rs 4,300 crore. In the Phase-II, a 1200-km line would be laid from Dobhi to Bokaro/Ranchi in Jharkhand and Angul and Dharma in Odisha at the cost of Rs 5,565 crore. Phase-III will involve laying 583-km line to Haldia at the cost of Rs 3,425 crore. Operations Natural gas Natural gas transmission GAIL's natural gas transmission segment under its natural gas business vertical consists of its natural gas pipeline infrastructure. As of 31 December 2021, GAIL owns approximately 13,800 km