Frankfurt  - A German civil-defence team was flying Tuesday to Myanmar to assess sites for water-purification plants in the disaster area after Cyclone Nargis, the THW agency said in Frankfurt.

The mission, in association with the UN World Food Programme and funded by the German Foreign Ministry, plans to set up six clean-water plants in areas where filthy water is spreading fatal diseases more than a week after the killer storm ravaged parts of Myanmar.

THW, Germany's volunteer civil-defence organization, voiced confidence the team would be allowed in by the Myanmar government, saying the authorities were "evidently opening the borders."

A 12-person ready-reaction team, a transport specialist and a German diplomat were on a regular flight to Yangon via Bangkok, and the water-treatment machinery was waiting on the ground in the Frankfurt area to leave by air on Tuesday evening for Asia.

The team, expected to arrive in Yangon late Tuesday, has been assigned to pick six sites for mobile plants which would begin to arrive by air cargo on Wednesday. Four of the plants can turn out 6,000 litres of drinkable water per hour.

The THW is funded by the German Interior Ministry and specializes in bringing food, water and infrastructure to disaster zones. (dpa)