As the bent plate gets laid out, we survey its horizontal location. BSI provides a report indicating the in field location to the design location for the project.
As the columns are erected, we survey the horizontal position of the column. We provide the location to the design grid, the column itself, or both. Clients receive a report with data indicating the top of column location.
As the columns are erected, we survey the vertical position. BSI provides clients the information needed to indicate the top of column elevation including the delta to design elevation for projects.