We are your local providers in the Underground Service Locators category. A competent person should design controls considering: It is not necessary to bench or batter excavated faces which a competent person determines are in stable rock, or has assessed there is no risk of collapse. The operator and spotter can use this as a guide. determine if any supports to brace the structure are required. Only a competent person should be designing temporary works. 0000033833 00000 n When you need power cable installation, network connections, power cable fault location and repairs, or trenching for underground services installation etc, we guarantee you’ll be in safe hands Gerard McNeil, the director of PowerCable Direct, had spent more than 4 years with Electricity Ashburton training to become a fully qualified Line Mechanic before beginning his own company back in 2003. Over the last nine years Simon has gained immense experience in the joinery industry and holds a high level of product knowledge. 06 758 0889. These are the minimum issues to consider. Alternatively, shoring designed to specific soil load profiles (eg trench shields). hose burst protection valves are required (except for load-lifting mobile plant used in forestry operations that do not involve the construction of forest roads). At ULS, we believe in being the best at what we do. Tauranga. Note there will always be a blind spot for the operator in line with the boom. New Zealand Standards. Carefully plan any installation procedure as workers must be protected from becoming trapped or engulfed by a cave-in. The reason each pipe is a different colour is purely for safety reasons and to identify which ducting is protecting which type of cable. Identify hazards and controls before the work starts. Place spoil so it channels rainwater and other run-off water away from the excavation. Is the work properly fenced off and ‘signed’ during the day. Related links. Controls to minimise the risk of falling include: When installing effective barriers or barricades, or guard rails see WorkSafe’s guidelines Working at Height New Zealand. trailer These are either roll-over protective structures (ROPS), falling object protective structures (FOPS) or both, depending on the application. PCBUs must manage all health and safety risks with excavation work. This may lead to structural failure, or ground collapse depending on the site’s ground conditions. Pit excavations are usually four-sided and deeper than the narrowest horizontal dimension at the surface. Making our street lights more energy-efficient. a process to reduce the risk of unforeseen ground conditions. Is the supervisor making sure that no-one climbs on the timbering? If this is not reasonably practicable, PCBUs must minimise the risk by one or a combination of the following: If risk remains, it must be minimised by implementing administrative controls, so far as is reasonably practicable, for example by installing warning signs near the excavation. Table 4 outlines some excavation hazards and some controls to consider. Is there any movement or deterioration of the ground that may put adjacent services, roads or structures at risk? Make sure the plant and equipment are fit-for-purpose and in good working order. For information and guidance about health and safety visit our website or call 0800 030 040. They are usually marked on the surface of the ground by spray paints and pin flags using their corresponding colors. If excavating beside an old service line, place spoil on the opposite side of it to prevent excessive loading on previously weakened ground. This will decrease the need for changes in design and construction methods. not be altered, dismantled, or interfered with except on the instructions of the employer or a representative of the employer. Other plant used in excavation work includes backhoes, rubber-tyred loaders, skid steer loaders (eg bobcats), trench diggers, graders and tip trucks. any longer term effects on stability and safety of the excavation. PVC ducts provide a simple way of safeguarding underground electrical cables using traditional installation methods. Cost of training with these providers is the responsibility of the candidate and payment arrangements need to be confirmed with the training organisation. Pothole to determine service location and depth. AS/NZS 2648 underground service warning tapes. Phone. being trapped by the collapse of an excavation, working in an excavation being struck by a falling object. For example: There are further duties for PCBUs (called upstream PCBUs) who: Upstream PCBUs infl uence and sometimes eliminate health and safety risks through, for example, designing or manufacturing products that are safe for the end user. On sites requiring multiple schemes or different temporary works disciplines, one competent person may not have experience across all the disciplines of temporary works and may require additional technical support on site. Slide-rail shoring may be used as an alternative to interlocked sheet-pile and H-pile shoring. Self-propelled rubber-tyred scrapers can excavate and haul very large quantities of material economically over long distances at relatively high speed. Coloured safety padlocks are most widely in use across production facilities (both large and small) to indicate the seriousness or severity of the danger associated with maintenance […] In addition to sliding, tension cracks can cause toppling. 0000002891 00000 n In general, it means any person (including a legal entity) running a business or undertaking. 0000036455 00000 n First try to eliminate the risk of falling, so far as is reasonably practicable. Has the meaning provided in HSWA. Check workers are competent to complete the tasks. We will complete your project in an efficient and safe way. Any safety fence should comply with the minimum requirements of NZTA’s Code of Practice for Temporary Traffic Management available at www.nzta.govt.nz(external link). a substance escaping, spilling, or leaking, the fall or release from height of any plant, substance or object, damage to or collapsing, overturning, failing or malfunctioning of any plant that is required to be authorised for use, the collapse or partial collapse of a structure, the collapse or failure of an excavation or any shoring supporting an excavation, the inrush of water, mud, or gas in workings in an underground excavation or tunnel, the interruption of the main system of ventilation in an underground excavation or tunnel, a collision between two vessels, a vessel capsize, or the inrush of water into a vessel, Resolving workplace health and safety issues, Request assistance to resolve issues relating to the cessation of work, Particular hazardous work (Notifiable works), Temporary storage for a pest control operation or pesticide application, Occupational disease notifications - no longer received, Making a complaint about an authorisation holder, Interest in knowing an enforcement action, Notification of Commissioning of Hazardous Substance Location or Transit Depot, Health and safety representatives in New Zealand survey 2019, Risk factors in the road freight transport industry, Dusty work and use of controls among construction workers, Psychosocial hazards in work environments and effective approaches for managing them, Health and safety regulators in a superdiverse context, Worker engagement, participation and representation literature review, The Maruiti Marae Based Learning Pilot Process Evaluation, Restricted entry intervals for pesticides, Signage requirements for vertebrate toxic agents, Reduced holiday hours - notifications and general enquiries, Recent experience in carrying out or supervising excavation work, Recommended competencies for excavation work, EXCAVATION DEPTH AND TYPE – COMPLEX CONDITIONS, Recommended competencies for more complex excavation work, Make sure to engage with workers carrying out the excavation work and their representatives, and if you are working with other, specialised plant or work methods required (, workers will need to follow good practice for, Guide for safety with underground services, For more information about confined spaces, see WorkSafe’s fact sheet, Hoisting and winching workers, materials, spoil and plant. 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