Keyport-Belford 34.5kV Line Rebuild
Project Overview
The Keyport – Belford New 34.5kV Line project involved constructing a new transmission line spanning approximately 5.63 miles, with comprehensive substation, distribution, and transmission work. Riggs Distler served as the general contractor, overseeing all project aspects under one hat.
Challenges Overcome
The project involved intricate engineering and logistical challenges. Construction near major highways required extensive traffic control. Coordination with various agencies for environmental compliance was also critical. This project stands out due to its unique approach to overcoming these challenges.
Riggs Distler utilized innovative construction methods, such as micropile foundations and specialized matting solutions, to enhance project stability and minimize environmental impact. They demonstrated technical prowess by executing precise helicopter operations and adapting to difficult conditions. Additionally, airboat utilization for micropile installation ensured minimal disturbance to sensitive ecosystems, reflecting Riggs Distler’s strong commitment to environmental sustainability and stewardship.
Results Delivered
The Keyport – Belford New 34.5kV Line project exemplifies exceptional safety, operational efficiency, and engineering innovation.
Achieving zero recordable injuries, no customer outages, and zero NOVs, the project was completed with over 40,000 man-hours of dedicated work. Riggs Distler’s use of advanced technologies, such as micropile foundations and specialized matting solutions, along with complex logistical coordination involving helicopter and airboat operations, highlights our technical prowess. The project integrated state-of-the-art substation upgrades and innovative construction methods, ensuring long-term network resilience and enhanced capacity.
Riggs Distler’s commitment to environmental stewardship, meticulous planning, and community engagement minimized disruptions and ensured regulatory compliance.
These achievements showcase the project’s significant impact and excellence in delivering a safe, reliable, and future-ready power network.
Services
- Transmission
- Substation
- Civil
- Environmental Matting and Access
Our Work Included
Transmission Line Work
- Construction of a new 34.5kV line from Keyport to Belford, including 179 structures
- Specialized micropile foundations for structures in challenging terrains
- Helicopter installations near Natco Lake
Substation Work
- Installation of new 34.5kV breakers, relaying, grounding work, control house modifications, and SCADA integration
Civil Work
- Installation of micropile foundations with minimal environmental impact
- Use of composite matting for access roads and working platforms
- Major highway crossings with extensive traffic control measures
Environmental and Access Considerations
- Construction of 1.16 miles of access roads with minimal environmental disturbance
- Obtaining multiple environmental permits and coordinating with regulatory agencies