A confined space is a place which is substantially enclosed (though not always entirely), and where serious injury can occur from hazardous substances or conditions within the space or nearby (e.g. lack of oxygen). Describe the main hazards when working

Describe the planning process – obtaining information on underground services, provision of plans by service owners, use and limitations of plans, duties as a contractor, explain process of detecting services, types and use of cable locators and devices, exposing services,

Planning of excavations will ensure legislative requirements are met to prevent danger to workers in or near excavations. To maintain the required precautions, a competent person must inspect excavation supports or battering at the start of the working shift and