
What are the critical safety precautions to consider during 11kV underground cable laying?
2025-08-14Professional Answer:
Working with high-voltage equipment requires strict adherence to safety protocols. Our company emphasizes a culture of safety to protect personnel and the public. The most critical precautions include:
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Utility Location: Before any excavation, a thorough survey is performed using ground-penetrating radar (GPR) or other detection tools to accurately locate and mark all existing underground services (gas, water, telecom). This is the single most important step to prevent accidents.
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Personal Protective Equipment (PPE): All personnel involved are equipped with the appropriate PPE, including insulated gloves, safety helmets, high-visibility vests, and steel-toed boots.
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Safe Digging Practices: We use manual digging methods when working within close proximity to known utility lines. Power tools and heavy machinery are used with extreme caution and only after the area has been cleared.
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Proper cable handling: We never exceed the cable's specified bending radius or pulling tension. This prevents damage that could lead to future cable failure.
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Emergency Preparedness: Clear emergency plans are established for every job site, including first-aid kits, fire extinguishers, and defined evacuation routes.
We hope these FAQs provide valuable insight into the professional practices and equipment involved in 11kV underground cable laying. As a leading manufacturer, Ningbo Changshi Electric Power Machinery Manufacturing Limited is committed to providing the highest quality tools and equipment to ensure safe and reliable electrical construction projects worldwide.