Laserfiche WebLink
TABLE 2 - Minimum Clearance for Overhead Lines <br /> POWER LINES NOMINAL SYSTEM MINIMUM REQUIRED CLEARANCE <br /> (kilovolts) <br /> 50 or under 10 feet(3.05 meters) <br /> 69 12 feet(3.66 meters) <br /> 115-161 15 feet(4.57 meters) <br /> 230-285 20 feet(6.10 meters) <br /> 345 25 feet(7.62 meters) <br /> 500 35 feet(10.67 meters) <br /> TABLE 3 - Required Personal Protection Equipment <br /> TIC Levels Required PPE <br /> Background level of 5 ppm or less Level D, No action required <br /> A sustained reading between 5 and 25 ppm Suspend field activities and leave the area. <br /> Site Safety Officer will investigate <br /> Any instantaneous reading above 500 ppm Suspend field activities and leave the area. <br />