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Potholing Contra Costa Services That Improve Excavation Planning
@dantedaqm715 · 13 October 2026
Excavation plans rarely fail because of the work everyone can see. They fail because of the buried conditions nobody verified early enough. That is why potholing matters so much in Contra Costa County. On paper, a site can look straightforward. The plans may be clean, the utility marks fresh, the schedule tight but manageable. Then the crew exposes a gas line six inches off the expected alignment, finds abandoned conduit stacked above an active telecom duct bank, or disc
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