An as-built survey is a survey, once construction is completed, showing all existing conditions along with major changes in relation to the completed project, showing that indeed, the project has been built by the contractor the way that the engineer’s design specified it to be built.  The typical As-built drawing that is requested by LandTech’s clients includes: storm water ponds, roadways, sanitary sewer, storm sewer, and grading plans.  As-built surveys are usually presented with bold lines and lettering overlaid on the original design plans.  The original design plan will have lighter colored lines and lettering for direct comparison with the now existing conditions.