This unit of competency specifies the outcomes required to set out stormwater systems and associated engineering structures using surveying methods and equipment. The unit covers using horizontal and vertical control techniques to set out marks and lines to define the position and level of design points on site. It also covers interpreting plans, maps and specifications to conduct measurements and calculations that ensure stormwater components and related engineering structures are in the correct plan position and at the correct reduced level. The unit requires the ability to measure, calculate and reduce surveying data, including fall of land and volume relating to contours, spot heights and cross-sections. It also requires the ability to check and validate measurements against specifications and complete set-out documentation. The unit supports those who work under limited supervision in a surveying team.No licensing, legislative, regulatory, or certification requirements apply to this unit of competency at the time of endorsement.