Battling land acquisition issues, the project had missed its December 2016 deadline.
The revised figures form part of the progress report of DMRC's Phase III project.
Line 8, christened Magenta Line, will connect west Delhi to Noida via IGI Airport's domestic terminal. Stretches of it is likely to be commissioned by April and June respectively.
"Progress of civil works upto December 2016 is 95.97 per cent. Botanical Garden- Kalkaji section is likely to be opened by April 2017. The entire 34-km-long line is targeted for completion in September 2017," the report said.
Also Read
"The targets for Lajpat Nagar- Shiv Vihar section will be worked out when land issues involving rehabilitation and resettlement at Trilokpuri and Hasanpur are resolved," it said.
The ITO-Kashmere Gate 'Heritage Corridor' is likely to be thrown open in March while the 11-km-long Mundka - Bahadurgarh section and 4-km-long Dwarka - Najafgarh sections are targeted for completion in June and December respectively.
Under the phase-III expansion project being implemented at a cost of around Rs 40,000 crore, a total of 140 km of network will be added to the current coverage of 213 km.
Disclaimer: No Business Standard Journalist was involved in creation of this content