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Working face
January 14, 2000
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Excavator and working face
January 14, 2000
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TI2 excavation
July 17, 2000
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TI2 excavation
July 17, 2000
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New Coal-cutting machine
August 24, 2000
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New Coal-cutting machine
August 24, 2000
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TI2 Excavation
September 18, 2000
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TI2 Excavation
September 18, 2000
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TI2 Excavation
December 09, 2000
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TI2 Excavation
December 09, 2000
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TI2 Excavation
April 17, 2001
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Drainage planket
April 17, 2001
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TI2 Concreting
April 20, 2001
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TI2 direction SPS
June 29, 2001
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UJ22
August 17, 20014
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Junction UJ22-TI2
August 17, 2001
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TI2 formwork
August 17, 2001
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TI2 Tunnel
October 19, 2001
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Junction UJ22-TI2
October 19, 2001
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TI2 Tunnel
October 19, 2001
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Concreting under way
February 21, 2002
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