In a meeting, Dikshit directed Chief Secretary D M Spolia and the food and civil supplies department to complete all the ground work for launching the scheme as planned, officials said.
They said Dikshit will give a presentation about Delhi's government's preparation to implement the scheme at a meeting Congress Chief Sonia Gandhi will hold with party Chief Ministers on July 13.
The Chief Minister had already informed the Union Food Minister K V Thomas that Delhi will be the first state in the country to roll out the scheme.
Delhi's Food and Civil Supplies Minister Harun Yusuf said his department has started preparation for implementing the scheme.