Prime Minister Narendra Modi will lay the foundation stone of sewerage infrastructure in four towns of Bihar 
These include Karmalichak (Patna), Barh, Sultanganj and Nauguchia.
An official release said, Mr Modi will also dedicate the Patna River Front that includes 16 ghats, one crematorium and community-cum-cultural centre build at a cost of over 243 crore rupees. The function will take place at Begusarai.