Australian Government - Department of Foreign Affairs and Trade's (DFAT) propositionedfunds is being used by the SPRINT initiative, in partnership with the Family Planning Association of Sri Lanka, to respond to the disaster. Read more on, 

http://dfat.gov.au/aid/topics/investment-priorities/building-resilience/humanitarian-preparedness-and-response/Pages/sri-Lanka-floods-and-landslides.aspx