Hoddesdon 132kV OHL Refurbishment

Background

The project spanned over a residential and car park area which is a densely populated neighbourhood. Over watercourses and dual carriageways and a roundabout.Project Scope

Design and Planning

• Structural design ensuring safety and stability over the residential area and dual carriageways
• Environmental impact assessment to minimize disruption to local wildlife and residents.

Construction

• Foundation work on both sides of the carriageway.
• Installation of safety features including railings, non-slip surfaces, and lighting.

Community Engagement

• Regular meetings with residents to gather input and address concerns.
• Informational campaigns to keep the public informed of construction timelines and traffic disruptions.
• Collaboration with local community groups.

Key Challenges

Traffic Management

• Maintaining traffic flow on the dual carriageway during construction
• Implementing temporary diversions and ensuring clear signage to minimize disruptions.

Safety Concerns

• Ensuring the safety of Stable workers and residents during the project
• Implementing strict safety protocols and regular inspections

Environmental Considerations

• Minimising noise, dust, and other disruptions to the residential area.
• Preserving local watercourse, flora and fauna.

Solutions and Innovations

Advanced Construction Techniques

• Use of prefabricated beam sections to expedite the construction and reduce on-site activity.
• Night-time construction for certain phases to reduce daytime traffic disruptions.

Community Involvement

• Establishment of a community liaison office to handle complaints and provide information.
• Regular updates via social media and local news outlets

Lessons Learned

Effective Communication

• Transparent and regular communication with residents is crucial for maintaining public support.

Adaptive Planning

• Flexibility in construction schedules to adapt to unexpected challenges such as weather conditions or supply chain disruptions.
• Considerations from the outset can lead to more sustainable and community-friendly projects.

Conclusion

The Project successfully addressed the need for a safe and accessible protective crossing over a busy dual carriageway in a residential area. Through careful planning, innovative construction techniques, and active community engagement, the project not only improved safety and accessibility but also enhanced the overall quality of life for the residents. The project serves as a model for similar urban infrastructure developments, balancing technical demands with community needs and environmental stewardship.