This unit provides learners with a comprehensive introduction to the fundamental principles, concepts, and practices of surveying. It develops an understanding of the role of surveying in engineering and construction activities, including the importance of accurate measurement, data collection, and interpretation of survey information. Learners explore the basic principles that support surveying operations and gain awareness of how surveying contributes to the planning, design, and execution of engineering projects. The unit focuses on developing essential knowledge of surveying procedures, measurement techniques, surveying terminology, and the application of surveying information in professional practice. It provides learners with a foundation for understanding the relationship between surveying accuracy, quality requirements, and successful project outcomes. Through this unit, learners develop the necessary understanding to apply surveying principles effectively within engineering environments and support reliable decision-making based on accurate survey data.

This unit provides comprehensive knowledge and practical understanding of the use of Total Station technology in modern engineering surveying practices. Learners will explore the principles, functions, and applications of Total Station instruments, including their integration of electronic distance measurement (EDM), digital angle measurement, data recording, and onboard computational capabilities. The unit develops learners’ ability to correctly set up, operate, and manage Total Station equipment for accurate field data collection, including station positioning, instrument orientation, target measurement, coordinate acquisition, and survey control establishment. Emphasis is placed on understanding the importance of precision, calibration, environmental considerations, and systematic surveying procedures to ensure reliable and high-quality measurement results. Through this unit, learners will develop the technical competence required to apply Total Station methods in engineering, construction, and land surveying projects. They will gain knowledge of data collection workflows, coordinate systems, surveying calculations, field coding techniques, and the transfer of survey data into digital platforms for processing and analysis. The unit also highlights professional surveying practices, including quality assurance, error prevention, equipment care, and safe working procedures when conducting surveys on construction and engineering sites. By completing this unit, learners will be able to confidently apply Total Station techniques to support accurate setting out, topographical surveys, construction monitoring, and engineering measurement activities in accordance with industry standards.

Global Navigation Satellite Systems (GNSS) have transformed the surveying profession by providing highly accurate positioning, navigation, and timing information for engineering, construction, infrastructure development, and geospatial mapping projects. This unit introduces learners to the principles, technologies, and practical applications of GNSS in modern engineering surveying, enabling them to understand how satellite-based positioning systems support efficient data collection and precise spatial measurements. Learners will explore the operation of major satellite constellations, the components of GNSS equipment, coordinate reference systems, signal transmission principles, and the factors that influence positioning accuracy. The unit also examines various surveying techniques, including static, rapid static, Real-Time Kinematic (RTK), Network RTK, and post-processed GNSS methods, highlighting their suitability for different engineering and construction scenarios. Throughout this unit, learners will develop the technical knowledge and practical competence required to plan, operate, and verify GNSS surveys while complying with professional standards, health and safety requirements, and industry best practices. Emphasis is placed on equipment setup, field data acquisition, quality assurance procedures, error identification, and the interpretation of survey results to ensure reliable and accurate positioning information. Learners will also gain an understanding of environmental influences, satellite geometry, correction services, and emerging GNSS technologies that continue to improve surveying precision and operational efficiency. By successfully completing this unit, learners will possess the confidence and capability to apply GNSS technologies effectively within engineering surveying projects, supporting accurate decision-making, improved productivity, and the successful delivery of construction and infrastructure developments.

This unit provides learners with an advanced understanding of setting out principles and the application of modern construction surveying technologies used throughout the lifecycle of civil engineering and infrastructure projects. Learners will develop the knowledge and practical competence required to accurately transfer design information from engineering drawings and digital models onto the ground, ensuring that structures are constructed in the correct position, orientation, level, and dimensions. The unit explores the fundamental principles of horizontal and vertical control, coordinate systems, reference datums, tolerances, and quality assurance procedures that underpin accurate setting out operations. Emphasis is placed on the importance of precision, compliance with project specifications, and adherence to health, safety, and environmental requirements while working on construction sites. Through practical and theoretical study, learners will appreciate how accurate surveying directly influences construction quality, structural integrity, cost efficiency, and project success. In addition to traditional setting out techniques, this unit introduces learners to a wide range of contemporary construction-related survey technologies that are transforming the engineering and construction industries. Topics include the use of robotic total stations, Global Navigation Satellite Systems (GNSS), digital levels, laser scanners, unmanned aerial vehicles (UAVs), Building Information Modelling (BIM), machine control systems, and digital data collection technologies. Learners will examine how these technologies improve surveying accuracy, increase productivity, support real-time decision-making, and facilitate effective collaboration between surveyors, engineers, designers, and construction managers. The unit also explores the selection of appropriate survey methods for different project environments, highlighting the strengths, limitations, and best practices associated with each technology. By the end of the unit, learners will possess the technical knowledge and professional awareness required to apply modern surveying solutions confidently within construction, infrastructure, transportation, and engineering projects while meeting current industry standards and technological advancements.