Nepal puts the flood rebuild bill at $4 billion to $5 billion

Nepal will need $4 billion to $5 billion to rebuild after this week's debris flood, Finance Minister Swarnim Wagle told Reuters on Saturday, a sum close to a tenth of the country's economy.

"The initial estimate is between $4-$5 billion. Just an estimate," he said. "We will require much less than what we needed for the 2015 earthquake. Loss and damage is being assessed."

The 2015 magnitude 7.8 quake killed nearly 9,000 people, wrecked more than half a million homes and cost about $9 billion to repair, a third of output at the time. Wagle did not explain why this week's bill should come in lower. The comparison still sets a ceiling that donors will use.

A glacier collapse on 26 August sent rock, ice, mud and water down the Cuoqian and Bhotekoshi systems. Nepal's disaster authority has put the dead above 650 and the missing above 2,400, including hundreds of foreigners, many of them Indian hydropower workers and pilgrims. Seven people were confirmed dead on the Chinese side of the border at Gyirong. Towns, bridges and roads in Nuwakot, Rasuwa, Dhading and Chitwan were stripped. Bodies have been recovered as far downstream as India.

Hydropower is the economic wound that will last after the funerals. Plants that account for more than 12 percent of national generating capacity were damaged. Nepal sells surplus power to India when the rivers run and buys it back in the dry months. A long outage on the Trishuli and Bhotekoshi cascade cuts export earnings and forces costlier imports. Tourism in the Langtang and Rasuwa trails will drop through the autumn season.

Wagle's range is a first pass, not a reconstruction budget. It does not yet split houses from highways from tunnels. Foreign minister Shisir Khanal has asked partners for tunnel rescue teams and DNA labs rather than general search parties. An 11-member Indian specialist group is already in the country. Congress president Mallikarjun Kharge and MP Shashi Tharoor have asked New Delhi to send a full NDRF contingent and heavy-lift helicopters.

The 2015 rebuild was slow, politicised and incomplete years after the money was pledged. Donors will look at that record before they write large cheques. Nepal's public debt and its dependence on remittances leave little room to self-finance a tenth-of-GDP shock. The finance ministry will have to decide whether to seek a dedicated reconstruction fund, a budget reallocation, or both.

China has said the risk from a barrier lake on the Nepal-Tibet line has eased, then warned of a Level-IV alert at the Chhochen Khola and Purepu Tsangpo confluence. A second pulse of water would raise the rebuild bill before the first estimate is even audited.

For households in the stripped valleys the $4 billion to $5 billion figure is abstract. They need identity papers for the dead, wages for the living and a road that does not end in a scoured riverbed. The finance minister's number tells them only the scale of the claim Kathmandu will take to the world.