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DOE-STD-1090-96, DOE Standard Hoisting and Rigging Manual ...

DOE-STD-1090-96, DOE Standard Hoisting and Rigging Manual ...

DOE-STD-1090-96, DOE Standard Hoisting and Rigging Manual ...

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<strong>DOE</strong>-<strong>STD</strong>-I090-<strong>96</strong> (Rev-I)Table 15-3. Safe working distance from power lines.a. When operatinQ near hiQh-voltaQe power lines:Normal voltage(phase to phase)Minimum requiredclearanceto 50 kV 10ft (3.1 m)Over 50 to 200kV 15ft (4.6m)Over 200 to 350 kV 20ft ( 6.1 m)Over 350 to 500 kV 25 ft ( 7.6 m)Over 500 to 750 kV 35ft (10.7m)Over 750 to 1000 kV 45 ft (13.7 m)b. While in transit with no load <strong>and</strong> boom or mast lowered:Normal voltage(phase to phase)Minimum requiredclearanceto 0.75 kV 4 ft (1.2 m)Over 0.75 to 50 kV 6 ft (1.3 m)Over 50 to 345 kV 10ft (3.5m)Over 345 to 700kV 16ft (4.9m)Over 750 to 1000 kV 20 ft (6.1 m)15-25Chapter 15Construction <strong>Hoisting</strong> <strong>and</strong> <strong>Rigging</strong>Equipment Requirements .

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