This accreditation is one mandatory unit that covers gas testing and cover lifting. Learners are provided with the knowledge and understanding to identify an awareness of the hazards and potential risks involved in working safely on or in proximity to underground structures and operational buildings. This accreditation particularly is aimed at supervisors and planners who work in a telecommunication (or similar utility) environment. It also enables learners to gain knowledge of compliance with Health and Safety legislation. This accreditation tests learners’ knowledge and understanding of dangers associated with these works and the safety precautions required while working in the underground network. This accreditation requires that individuals involved in gas testing in the network are suitably assessed and accredited to industry and national standards.