I have worked in the construction industry for more than 15 years and have seen five-year-old plans used for design work. Drawings of that age can be unreliable, and even using Google Maps as a visual check does not always provide an accurate picture. The imagery may be outdated and no longer reflect the ground conditions a project team is about to work with. Changes in levels, stockpiles, access and site layout can affect quantities, costs and decisions before work even star