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Re: Bridge/building

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In a message dated 7/21/05 2:22:00 PM, kspeoples(--nospam--at) writes:
Where was the bedrock - China?  [for the new east half of the San Francisco-Oakland Bay Bridge]

I think that's pretty close.  I'm not sure there is any bedrock anywhere near the foundation, just various densities of "dirt."  Nothing like 70' to bedrock like at Ground Zero.