Her house is one of 10 homes which have been sealed off under danger of collapse since the tunnel gave way.

BBC: Liverpool tunnel collapse woman 'forced' to live in hostel

About 40 workers were undergoing safety training at the time of the tunnel's collapse, said Freeport's Indonesia subsidiary.

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The tunnel collapse led to a number of roads being shut, including Park Road, which is one of the main routes into the city.

BBC: Liverpool tunnel collapse woman 'forced' to live in hostel

Rescue crews were using manual jacks, saws and other light equipment fearing heavy equipment could further collapse the tunnel, said Daisy Primayanti, vice president of corporate communications.

WSJ: Indonesian Mine Death Toll Rises, Miners Still Trapped

He - if there was a crisis, like the Big Dig tunnel collapse, he took charge and understood all the intricacies of engineering and - better than probably a lot of engineering experts on it.

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