Rescuers on Monday brought to the surface alive two miners missing after a gas explosion at a Ukrainian colliery, and tried to push down a ventilation shaft to find 34 of their missing comrades.
The regional mine inspectorate in Ukraine’s Donbass coalfield said the body of a third miner was also found about 750m below the surface at the Karl Marx mine northeast of the regional centre Donetsk.
Officials overseeing rescue work said teams were unable to push any deeper through rubble in the goods shaft at the mine, in operation for the past 110 years.
Efforts focused on moving through a ventilation shaft to get down to 1 000m, the depth where the powerful explosion occurred and where the remaining miners were believed to be trapped.
Rescue workers told Ukrainian television they believed other miners might still be alive 1 000m below the surface.
”They say they have heard voices at two levels,” Coal Industry Minister Viktor Poltavets told Fifth Channel television.
”For the moment we don’t know what is going on at 1 000m. But it is our understanding that there are people up to that depth. So we have to get through faster.”
The television said the two rescued miners were brought to the surface in a small metal cage, briefly examined and taken to hospital. Both appeared to be in good health.
Safety record
”We made our way to 750m. They had made their presence known by tapping so we knew there were people there,” rescuer Valentyn Kliyenko told Fifth Channel. ”We put them in the cage, took them up and handed them over to the medics.”
Five staff on the surface suffered burns and other injuries after being struck by equipment tossed about in the explosion, which blocked the two main shafts. Veteran miners described it as one of the most powerful blasts experienced in the industry.
Gas explosions are a frequent occurrence in Ukraine’s mines, many of which are unprofitable and date from the 19th century. Many coal deposits are at a depth of 1km or more, making mining operations more difficult.
The Karl Marx mine in the town of Yenakiyevo was one of 23 where work had been suspended to check on documented safety violations and only restoration and repair work was permitted.
Officials said such work was being conducted at the colliery on Sunday and dangerous concentrations of gas had been detected shortly before the blast.
Post-Soviet authorities have come under pressure to shut down the pits.
Eleven miners were killed in the last explosion in the Donbass coalfield two weeks ago. Three blasts at the Zasyadko mine in Donetsk late last year killed 106 men in two weeks. – Reuters 2008