A level 1 restructuring was approved by the Board on April 14, 2009. According to the Project Paper, the revised objectives were: "To reduce the incidence of flooding and increase the collection of wastewater in the Nhieu Loc-Thi Nghe Basin in HCMC, in an environmentally and financially sustainable manner." At the time of this restructuring, US$113.42 million had been disbursed by IDA, 46% of the final actual disbursement of US$248.0 million.