
Home
+86-21-58386189
Extract of Rule No.80 of the IE Rules, 1956 80. Clearances from buildings of high and extra-high voltage lines- (1) Where a high or extra-high voltage overhead line passes above or adjacent to any building or part of a building it shall have on th
Get Price8 Operating high-reach plant near overhead electricity lines 43 9 Road strengthening and resurfacing works 49 10 Installing overhead services for telecommunications 59 11 Transporting high loads by road 63 12 Emergency procedures 67 Annexes 71 3 | Code of Practice. 4 | Code of Practice Table of Figures Figure 1. The path of electrical current flowing to earth for a truck in contact or near
Get PriceCurrent values sadly not only exceed near high voltage cables but often also near low voltage cables, transformers, electrical panels and various electrical appliances. What is the safe distance from high voltage power lines? In most countries legislation permits a safe minimum distance for residencies form high voltage lines of around 200-25 meters. However the proposed limits for exposure to
Get Price8 Operating high-reach plant near overhead electricity lines 43 9 Road strengthening and resurfacing works 49 10 Installing overhead services for telecommunications 59 11 Transporting high loads by road 63 12 Emergency procedures 67 Annexes 71 3 | Code of Practice. 4 | Code of Practice Table of Figures Figure 1. The path of electrical current flowing to earth for a truck in contact or near
Get PriceMobile plant operating near overhead power lines safety alert; Share. facebook; twitter; linkedin; email; Print PDF The purpose of this alert is to remind businesses, industry and workers of the dangers arising when operating mobile plant near energised overhead power lines. Background. SafeWork NSW and NSW electricity supply authorities continue to receive notifications of incidents where
Get Price• Safe distances will be determined based on conditions for each blast by the Blasting Foreman or designee. Blasting Blocker or Guard Persons assigned to block the entry of vehicles and persons to the blasting area during detonation and subsequent inspection until the reentry to the area is allowed. Blast Foreman The Supervisor who is responsible for ensuring that the blasting procedure is
Get PriceSafe work activities Risks can be reduced if the following activities are not carried out within a horizontal distance of at least 10 m from OHPLs. These distances should be measured from the line of the nearest conductor to the work, projected vertically downwards onto the floor, and perpendicular to the route of the line (see Figure 2).
Get PriceSafe work activities Risks can be reduced if the following activities are not carried out within a horizontal distance of at least 10 m from OHPLs. These distances should be measured from the line of the nearest conductor to the work, projected vertically downwards onto the floor, and perpendicular to the route of the line (see Figure 2).
Get PriceThe prominent display of adequate signs, warning against the use of mobile radio transmitters, on all roads within 1,000 feet of blasting operations. Whenever adherence to the 1,000-foot distance would create an operational handicap, a competent person shall be consulted to evaluate the particular situation, and alternative provisions may be made which are adequately designed to prevent any
Get Price28.06.2021· What Is the Safe Distance to Live near Power Lines? Ideally, you should be as far from power lines as possible. If you're within 50 of a 765 kv line or transmission tower, you're more likely to develop cancer and experience increase in triglyceride. When the distance is 507 m, you may experience abnormal EEG's. When you're at least 834 m away
Get Pricetype of blasting operation, distance to your property, and the weather. For example blasting for a sewer line up the middle of your street in front of your house will create a high frequency shock wave and very little air over pressure, the vibrations pass very quickly. On the other hand, your house will respond noticeably longer from blasting on a surface coal mine, because greater volumes of
Get PriceSafe work activities Risks can be reduced if the following activities are not carried out within a horizontal distance of at least 10 m from OHPLs. These distances should be measured from the line of the nearest conductor to the work, projected vertically downwards onto the floor, and perpendicular to the route of the line (see Figure 2).
Get PriceBlasting is the process where small angular or spherical particles are propelled at a part by compressed air, or mechanical high speed rotating wheels or water pumps . The blast media type, shape, size, density, and hardness, along with media acceleration and volume of media, combined with blasting distance from the workpiece, angle of impact and time cycles are important factors in the blast
Get Priceworking near low voltage overhead electric lines near structures, and transporting high loads. Approach distances Contact with energised overhead electric lines by operating cranes or mobile plant can cause death, electric shock or other injury to plant operators and workers. It can be difficult for crane or plant operators to see overhead electric lines or judge their height. You need to
Get PriceTransmission lines are high voltage lines which transport electrical power over long distances (from power plants to substations). There have been several incidents where H/MEWPs have come into contact with live power lines resulting in serious injury and death. You must avoid any machinery, people or equipment coming within the 'safe distances'. As set out in the Electrical Code of
Get Priceearth moving, drilling, blasting, lifting or reaching with the use of cranes and boom trucks within 75 feet of an energized overhead power line. overhead element is any overhead metal element that may inadvertently get dangerously close to a high voltage line, such as crane booms, mobile scaffolding, dump truck hoppers, etc.
Get Price06.12.2017· Extra high voltage (EHV; transmission) – over 230 kV, up to about 800 kV, used for long distance, very high power transmission. Ultra high voltage (UHV) – higher than 800 kV. How to identify voltage level of a powerline
Get Price06.12.2017· Extra high voltage (EHV; transmission) – over 230 kV, up to about 800 kV, used for long distance, very high power transmission. Ultra high voltage (UHV) – higher than 800 kV. How to identify voltage level of a powerline
Get Price(2) For a seismic blasting operation, the minimum safe distance referred to in subsection (1) is 30 m. Protecting property 69 (1) If reasonably practicable, a blaster must ensure that no charge is fired unless all property, including machinery and equipment, is located at a safe distance from the blast.
Get Pricea construction blasting operation near Marlboro, NY, flyrock was showered on passing motorists on Route 9 W about 180 feet from the blast pit. This incident resulted in property damage and injury. There are numerous instances where the bounds of the blast area were not accurately determined, resulting in injury, or property damage. There are many cases of close calls where accidents were
Get Price