New Delhi, June 10 -- Lieutenant governor Taranjit Singh Sandhu and chief minister Rekha Gupta reviewed Delhi's heatwave preparedness measures and directed authorities to expand mobile relief vans and cooling centres across the city to cater to more people, officials from the LG's office said on Tuesday.

During a meeting of the Delhi Disaster Management Authority (DDMA) on Monday, attended by ministers Pravesh Verma and Ashish Sood as well as heads of government departments and civic agencies, the LG directed all authorities to work as a single team to ensure swift public relief from extreme heat, officials said.

"The LG and the CM noted that one mobile relief van per district may be inadequate for a city the size of Delhi. LG Sandhu ha...