PCBUs must manage all health and safety risks with excavation work. Slide-rail shoring may be used as an alternative to interlocked sheet-pile and H-pile shoring. the material in the face is of proven good standing quality under all reasonably foreseeable conditions of work and weather, or, by reason of the nature of the work and the position of any worker in the vicinity, there is no danger to any worker, or. Where the words pipe, pipelaying, pipework, etc., are used in this Section to determine phases of work, those words shall include duct, duct laying, duct work, etc., as applicable. check with the service owner for their duct and marking colours and identify what the underground services are and their status. Work at height means working in a place where a person could be injured if they fell from one level to another. Using the long-term relationship with our manufacturers to build up trust and a cooperative spirit this enables us to offer customers the option to select special colours or materials to produce one pair that is custom made for them. Transport explosives in accordance with the Land Transport Act 1998 and regulations and HSNO. saturated soil increasing the soil’s weight and sometimes the volume > natural hazards like floods or earthquakes (eg earthquakes can cause soil liquefaction). This can be above or below ground level. We'll confirm your request is received and you'll get information on underground services in the location within 48 hours. Organisations can have more than one officer. use full body cover with arc-resistant or flame-retardant materials when exposing electric cables, including anti-static properties where gas is a potential hazard. SCIRT legacy website; Working on our roads; Christchurch motorways; Brougham/Selwyn intersection work; What's happening; Governance. Figure 48 and Figure 49 show some of the blind spots for operators of typical excavation equipment. Table 1 and table 2 (below) set out some recommended competencies for this competent person. Drives are small openings cut into the sides of trenches or shafts or elsewhere, for example, under roads. Trusted local business listings and maps. Home > Safety & Protection > Underground Tapes; Underground Warning Tape Made from extra-strong virgin grade polyethylene, with lead free pigments (so they won't discolour) and high degree of pH soil tolerance they are manufactured in accordance with AS/NZS 2648.1 1995 and AS/NZS 4275 Part 0 1995. consulting a competent person regarding any temporary works design, identifying any health and safety hazards and risks, describing how you will control any identified risks, describing how controls will be implemented, monitored and reviewed, accident investigation and reporting methods, potential for seismic hazards (such as fault rupture, liquefaction and rock fall), confirming if it is a Hazardous Activities and Industries List (HAIL) site, checking with the local authorities whether you are working on a HAIL site, district planning and resource consent requirements, length of time the excavation will be open, if excavation may be classified as a confined space, if there will be other construction activity nearby that may cause vibration, workers are trained in confined space entry and enough workers are available, entry requires a completed permit for entry, pre-entry tasks are established and understood by all, the atmosphere is tested before entry and continuously monitored during entry, if necessary, ventilation is installed and adequate where deemed necessary, an emergency plan is established, planned and workable, suitable standby person/s are present, trained and aware of their specific tasks in the event of an emergency, communication is established with the standby person/s. They were established in 1994, service Auckland Region, and are in the Drillers category. Reduce worker risk of digging near underground electrical, gas, water, telephone, communication, or other utility lines with underground warning tape. ULS Locations. If exclusion is not possible, use spotters to control operations when workers are in the immediate area. Consider using timber shoring if continuous forms of shoring, or metal shoring cannot be used, for example, where services cross the excavation or need to be worked around. When reviewing controls, review the safe system of work or task analysis and revise it if necessary. Plant defects should be reported immediately to the PCBU. Information on all forms of transport in London including cycle hire. The Dulux Colours of New Zealand is inspired by the natural beauty that radiates right across this beautiful land of ours. AS/NZS 3500.1:2018 Plumbing and drainage – Part 1: Water services; AS/NZS 3500.4:2018 Plumbing and drainage – Heated water services; AS/NZS 4020 Testing of products for use in contact with drinking water Under clause 4 of Schedule 3 of HSWA a tunnelling operation is the extraction of fill to create, extend, or enlarge a tunnel or shaft. If shoring is impracticable or unreasonable, make sure a competent person certifies any other safety precautions put in place as adequate. advice on the suitability of different sites or distinct areas of a site for placing structures or services, suitable and economic design of both temporary and permanent works, a method to identify and evaluate possible problems in constructing temporary and permanent works. Generally, beyond a depth of around 10 m, an excavation becomes a shaft. 0000037012 00000 n Engineering controls: For example benching, battering or shoring the sides of the excavation to reduce the risk of ground collapse. Phone. You can visit our website for more information and guidance specifically about electrical or gas safety or call 0800 030 040. Has the meaning provided in HSWA. So when disaster came in the form of the coronavirus, did they reap the rewards? If inside an excavator, turn off the ignition and immediately leave it and the work area and move to a safe distance. This will decrease the need for changes in design and construction methods. Check plant, equipment, and materials before arriving at the worksite. A straightforward guide to the colour-coding system for underground ducting for electricity, water, gas, street lights, BT cables, motorway communications & traffic signals. 0000033474 00000 n Make sure spoil placed on the high side of the excavation does not increase the risk of ground collapse, flooding, or holding back run-off water. For years, New Zealand has been seen as a plan B for wealthy preppers. [email protected] Excavators in a range of sizes can: Make sure to use an appropriate excavator for the excavation work and properly plan and risk assess any lifting operations by the excavator before carrying out the operation. Operators of powered mobile plant can often have severely restricted visibility of ground workers or nearby pedestrians, particularly those close to the plant. It's what we've done since day one. All work involving excavations must comply with the requirements of the Health and Safety at Work Act 2015 (HSWA) and all relevant regulations, including the Health and Safety in Employment Regulations 1995 (the HSE Regulations) and the Health and Safety at Work (General Risk and Workplace Management) Regulations 2016 (the GRWM Regulations). how likely the hazard or risk is to happen, what degree of harm the hazard or the risk might cause, how much is known about the hazard or risk and how to eliminate it, what ways are available to eliminate or minimise the risk. any surcharge loads acting on the excavated face. Check the excavation each day before starting work and after any event that may affect its stability. If the service owner consents to excavating closer than the 4 m MAD: If there is contact with live power lines, make sure: For more safety information about work near power lines and underground electic cables see the Electricty Engineers’ Association (EEA) Guide for Non-Electricity Industry Employees Using Mobile Plant Near Power Lines and Electricity Cables. A trench-shoring box is able to withstand the forces imposed by ground, water, or surcharge loads. and colour fading (whitening), with some loss of impact strength will occur over time. All three systems work best in poor ground conditions such as loose sands, gravels, and soft cohesive clays. Phone. Avoid underground services and make sure not to undermine nearby structures – use safe digging practice and dig away from them. If excavations are to take place on or near a road or transport corridor, obtain approval from the Road Controlling Authority, which is often the local authority or NZTA. Use sheet piling when the ground is so unstable that sidewall collapse is likely while excavating, for example, in loose and running sand. (d) any such excavation created in the course of the work is covered, fenced, or filled at the completion of the work. This colour has spiritual importance to the Māori by whom it is known as kōkōwai. 300 0 obj<> endobj An officer includes, for example, company directors, and chief executives. If the site will be unattended, provide a separate TMP also covering the protection of any excavations by backfilling, plating, or fencing. Each officer has a duty – it is not a joint duty. Steel sheet piling is normally used on major excavations such as large building foundations, where large embankments need to be held back, or where the excavation is near adjoining buildings. Before producing any final design documents and safety report, consider: Excavation depth and type - normal conditions(1), Table 1: Recommended competencies for excavation work, EXCAVATION DEPTH AND TYPE – COMPLEX CONDITIONS NOT COVERED IN TABLE 1(5), Table 2: Recommended competencies for more complex excavation work. For more information see WorkSafe’s position statement. make sure operators can see areas where people may be at risk from the operation of the machine, equip excavators with adequate visibility aids or use a spotter/s, keep people away from areas of plant operation. Contact REQUEST FORM. Is access adequate without anyone having to jump across? They can be equipped with hydraulically-operated rippers at the back which are capable of loosening the hardest of sedimentary rocks. A notifiable event is when someone dies or when a notifiable incident, illness or injury occurs as a result of work. Health & Safety Focused . Check any local utility owners’ websites for additional procedures that may need to be met – look for headings like safety, working safely or public safety. Therefore, make an assessment of the appropriate level of competence for each individual excavation. Train relevant workers in the procedures before they start work. Identify hazards and controls before the work starts. Make sure to engage with workers carrying out the excavation work and their representatives, and if you are working with other PCBUs, co-operate, co-ordinate and consult with them so far as is reasonably practicable. PCBUs must manage risks that could result from work. Table 4 outlines some excavation hazards and some controls to consider. In some workplaces, the same person could fulfil a number of roles (such as designer and supervisor), depending on their level of competency. a work environment without risks to health and safety, ensuring safe use, handling and storage of plant, structures and substances, providing adequate and accessible welfare facilities for workers, providing information, training, instruction or supervision necessary to protect all persons from risks to their health and safety from work. Please read this guidance in conjunction with all relevant industry standards that apply to you as a PCBU. Check that enough material has been ordered, for example geotextiles and metal for backfilling. This will include giving a briefing and assessing that plant, equipment (including safety and protective equipment), tools, and procedures are fit-for-purpose. Old or improperly marked services may vary a lot from the recommended markings, always treat any uncovered service as electrical or gas until identified. 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