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Mr. Thomas Richards, P.E., M.ASCE


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Posted By Thomas Richards 11-16-2017 05:20 PM
Found In Egroup: Horizontal/Subsurface Infrastructure & Transportation
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A sketch would be very helpful. Is there a way to share a cross-section? ------------------------------ Thomas Richards P.E., D.GE, M.ASCE Chief Engineer Nicholson Construction Co Pittsburgh PA ------------------------------