Potholing Contra Costa and Its Impact on Reducing Rework
Rework is one of the most expensive habits on a jobsite, and it rarely starts with a dramatic mistake. More often, it begins with a simple assumption. A crew relies on an old as built. A locator marks a route that looks right from the surface. An excavator opens a trench expecting clear ground, then finds a gas service six inches off the paint line, or a communications duct bank at a different depth than anyone expected. Work stops, the superintendent starts making calls, a