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Estimated cost: | $60,500,000
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Commencement: | August 01, 1983
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Completion date: | April 01, 1987
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Location: | Hannover , Lower Saxony Germany |
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Technical data: | Mined railway tunnel, twin track Length = 2994 m Tunnel Area = 390,000 m3 Excavation Method: NATM Top Heading, Bench and Invert. |
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Geology description: | Bunter sandstone: (claystone/sandstone) Dewatering in advance of excavation face. |
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Krieberg Tunnel L= 2.994 m