Performing overhead conductor stringing near energized lines or existing infrastructure demands the highest level of safety protocols and specialized equipment to mitigate severe risks:

• Risk Assessment and Planning: A meticulous, site-specific risk assessment and detailed stringing plan are paramount. This includes identifying all energized circuits, calculating minimum approach distances (MAD), and developing contingency plans.

• Minimum Approach Distances (MAD): Strict adherence to statutory and company-specific MADs from energized conductors is non-negotiable. Tension stringing is the only safe method as it keeps the conductor continuously controlled and elevated, preventing uncontrolled sagging or whipping into energized areas.

• Grounding and Bonding: All stringing equipment (pullers, tensioners, reel stands), pulling ropes, pilot lines, and relevant structures must be properly grounded and bonded to mitigate hazards from induced voltages or accidental energization. Equipotential grounding techniques are often employed to ensure all personnel and equipment within the work zone are at the same electrical potential.

• Insulated Tools & Cover-Up Equipment: Utilizing appropriately rated insulated tools and temporary cover-up materials (e.g., line hoses, blankets) on adjacent energized lines provides an additional layer of protection against accidental contact.

• Dedicated Spotters and Communication: Trained safety spotters with clear visibility of the entire operation are essential. Flawless, multi-channel communication (e.g., two-way radios, hand signals) between the puller operator, tensioner operator, spotters, and all ground personnel is critical for immediate response to any deviation.

• Controlled Speed and Tension: Our hydraulic pullers and tensioners provide precise control over pulling speed and conductor tension. This allows operators to maintain constant control and prevent sudden movements, whipping, or uncontrolled sag that could lead to contact with obstacles or energized lines.

• Overhead Protection Measures: The deployment of "rider poles," "guard structures," or "rope baskets" over existing lines or sensitive infrastructure to create a protective barrier in case of an unforeseen event.

Our tension stringing equipment is engineered with advanced control systems and safety features to facilitate these stringent protocols, providing the reliability and precision crucial for safe operations in complex and high-risk environments.