The cleanup took almost the entire Sunday and around 20 volunteers.

The cleanup began on March 2 but took longer than expected.

The authorities had estimated that the cleanup would take a year and cost up to $2.5 billion.

A cleanup of the site is taking place this summer.

The cleanup took about two weeks with more than 300 people contributing to the effort.

The cleanup also has taken longer than expected, putting the project two to three years behind schedule.

No one on the street was injured and the cleanup took many weeks.

The cleanup took months and involved an estimated 10,000 people, including French soldiers.

The cleanups could take two to three days, officials said.

It has also been estimated the cleanup will take at least two months.