Indraprastha Gas Limited (IGL) has signed a long-term agreement of 10 years, valid until December 2030, with the Delhi Transport Corporation (DTC) for supplying CNG. IGL had signed a long-term gas supply agreement with DTC to supply CNG in 2010 as well. As part of the agreement, dedicated CNG filling facilities were set up at 44 depots of DTC across Delhi and Noida to cater to the fleet of DTC buses being used for public transport with a total compression capacity of 1 million kg per day. Additionally, DTC has provided 19 plots adjacent to its depots to IGL for the creation of hybrid facilities, which are used as retail outlets for serving the public.