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Enhancing water safety at weir
Published on 04 Dec ‘24
Enhancing Water Safety at Kinloch Rannoch Weir in Scotland
Enhancing water safety at weir

Kinloch Rannoch Weir, located on the River Tummel in Scotland, plays an important role in regulating water flow from Loch Rannoch to the Dunalastair Reservoir. As a historic adjustable low dam, it ensures proper water depth upstream while maintaining controlled water flow. However, the weir introduces significant safety concerns, particularly for water users. Kayakers may unknowingly approach hazardous areas near the infrastructure.

In this blog post, we explore the problem of ensuring safety around the weir. We also highlight how installing custom safety barriers, such as Bolina Watercraft Safety Booms (CAB400), provides an effective solution.

The problem: Water safety risks at Kinloch Rannoch Weir

While the Kinloch Rannoch Weir is an essential structure, it poses risks to water users. Kayakers, in particular, may inadvertently get too close to the weir. The strong water currents and proximity to the infrastructure can make it a dangerous location for recreational activities.

To address these risks, it’s necessary to install barriers that restrict access to hazardous zones. In addition, clear signage can also warn water users of the dangers.

The solution: Safety booms

To mitigate these risks and improve overall safety, Bolina Watercraft Safety Booms (CAB400) were specified for the project. These booms prevent unauthorized access to dangerous areas near the weir and can support signage to reinforce safety measures. With their effective design and reliable performance, the safety booms ensure a safer environment for kayakers and other water users.

Installation plan: Tailoring the safety solution

We carefully planned and executed the installation of the safety booms at Kinloch Rannoch Weir, ensuring both functionality and safety. The layout plan includes the strategic placement of 3 booms of varying lengths to cover the key areas of concern.

Upstream boom: The first boom, located upstream, measures 63 meters in length and anchors at one end, ensuring stability and proper positioning.

Downstream booms: The second boom is 65 meters long and follows a curved path towards the shore. The third boom, positioned closer to the shore-based structure, is 22 meters long. These downstream booms help create a safe perimeter around the weir.

Support infrastructure: Wall plates and ground anchors

To ensure proper alignment and stability of the booms, we installed wall plates and ground anchors at strategic locations:

Wall plates: We positioned wall plates above the high-water level at key points along the structure to keep the booms aligned with the 670-meter mark. Additional wall plates were placed near the fish pass and jump wall to support the downstream booms.

Ground anchors: We used two ground anchors to secure the upstream boom, adjusting their placement based on actual site conditions. This ensures the booms remain above the high-water level, offering effective protection year-round.

A safer water experience at Kinloch Rannoch Weir

By installing Bolina Watercraft Safety Booms (CAB400) at Kinloch Rannoch Weir, a clear and effective solution to water safety has been implemented. These barriers, strategically placed around the weir, reduce the risk of accidents and improve safety for kayakers and other water users. The careful planning and consideration of site conditions ensure that the booms remain in place and offer long-term protection.

This content is based on a paper titled Advancing Dam & Powerplant Safety, which was presented at HYDRO 2024 in Austria. To gain more insights into the topic and explore the full details, download the complete paper.

At Ecocoast, we take pride in providing customized safety solutions that not only meet the unique needs of each project but also enhance safety for all water users. Get in touch with us today to learn how our solutions can protect your dam, powerplant or waterway and ensure a safer environment.

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