A finished structure rarely corresponds exactly to the original plans in every detail. Unexpected, usually unforeseeable difficulties often make variations from the plans necessary. The purpose of an AS-BUILT SURVEY is to record these variations. The AS-built survey should begin as soon as it becomes feasible. The actual horizontal and vertical locations of features in the completed structure should be determined as soon as the features are erected. True Earth Surveys Pvt. Ltd carry out a wide range of built surveys. We co-ordinate site and office operations to ensure a regular dispatch of drawings as the survey work progresses. We can also prepare drawings to the client's own standard layout if required. We can provide resident site engineers / surveyors to carry out as-built surveys of pipeline routes etc., during construction.