He also performed puja at Basuki Naag temple in the premises by pouring milk.
A sombre reminder of the enormity of the tragedy that has now claimed over 10,000 lives.
Prime Minister Sushil Koirala on Thursday met leaders of all 31 political parties to discuss key issues, including a key power trading pact, to be taken up with Prime Minister Narendra Modi during his maiden official visit to Nepal.
The two districts which are the part of Nepal's Bagmati Zone have suffered extensively in the April 25 earthquake which left a trail of death and destruction.