Tara Chand, father of Raj Kumari and Mahipal, father of Abhishek Gautam, were given the cheques at the East Delhi Municipal Corporation (EDMC) headquarters in Patparganj, said a senior EDMC official.
The incident had occured on September 1. Tonnes of garbage had come crashing down the 50-meter-high mountain of waste after rains.
It had swept several people on a road nearby into a canal.