Prime Minister Narendra Modi on Saturday conducted an aerial survey of flood-affected districts of Bihar and announced a package of ₹500 crore as immediate relief to the state. He also declared that ₹2 lakh each would be given to the kin of those who have died in the floods, and that a Central team would soon visit the affected areas to assess the damage. Chief Minister Nitish Kumar accompanied Mr. Modi during the survey.Maximum damageAfter the survey — he flew over the districts of Purnea, Kishanganj, Katihar and Araria — Mr. Modi held a meeting with Mr. Kumar, Deputy Chief Minister Sushil Kumar Modi and top state officials at the Chunapur aerodrome. He was told that the flood had caused maximum damage to the Seemanchal (border) areas and the state water resource department has suffered the maximum loss due to breach of embankments and waterways for irrigation.Mr. Modi said that the Union Road Transport and Highways Ministry would take appropriate action for the repair of the damaged roads and other infrastructure. The marooned areas of Bihar as seen from the Prime Minister’s aircraft during his aerial survey on August 26, 2017. Photo: @PMOIndia Detailed reportThe PMO statement also referred to Prime Minister’s recent talks with his Nepal counterpart Sher Bahadur Deuba during which it was decided that a detailed project report would be prepared at the earliest on the Saptkoshi Dam and Sunkoshi storage-cum-diversion scheme. Both nations would also work on flood control in the border areas which will benefit the region, the statement added further.As many as 21 districts of Bihar have been inundated by the flood waters, which affected 1.67 crore people, with the death toll mounting to 418. The state government has opened hundreds of relief camps and community kitchens for the flood-hit people. Several teams of the National Disaster Response Force, SDRF and the Army have been pressed into service for relief and rescue operations.