A six- year-old student of a prominent private school in South Delhi was found dead in a water tank under the school's amphitheatre on Saturday.
An ACB official probing the case said Dikshit has been asked to reply to 18 written questions within the next two-three days.
Delhi Jal Board vice-chairman Kapil Mishra, 34, was on Wednesday named as the new law minister
Expressing happiness over completion of one year in the office, Delhi CM Arvind Kejriwal on Sunday said the bonding between the AAP and the national capital is deep and everlasting.
Asked by reporters what happens if Dikshit fails to turn up before the ACB despite the notice, Meena said, "We can't predict anything in this regard. We are taking action as per law."
Fulfilling its poll promise, Delhi's Aam Aadmi Party government on Monday announced that 667 litre of free water will be provided daily for each household which has an installed water meter.
Chief Minister Arvind Kejriwal has issued direction to cut supply to even VIPs barring the PM, the President and the diplomatic missions if there was shortage of water in Delhi.
The Delhi government on Monday started a process of deregistering 15-year-old diesel vehicles in the city and also imposed a ban on use of fire crackers except for religious functions, following directions from Lt Governor Najeeb Jung to bring down air pollution.
The NGT also constituted a committee to oversee the execution of work pertaining to cleaning of the river.
Around 600 Central Reserve Police Force personnel and two columns of Army took over control of the Munak canal at around 4 am and started repair work to ensure uninterrupted water supply to Delhi, official sources said.
"I am sitting on a Satyagraha till I get a clarification on details of international travel expenses of some senior AAP leaders. It is not a dharna but a satyagraha. I would like to send out a message to Chief Minister Arvind Kejriwal to put out the details of the foreign tours of his five AAP leaders -- Satyendra Jain, Ashish Khetan, Raghav Chaddha, Sanjay Singh and Durgesh Pathak in public domain," Mishra told the media.
Aam Aadmi Party on Wednesday came out with its manifesto for the December 4 Delhi polls, promising to enact Jan Lokpal Bill in 15 days if voted to power.