In late 2023, Desborough’s over-rail bridges were modified for safety as part of the electrification project between Market Harborough and Kettering. Mekina Industries’ lightweight GRP copers were used to prevent climbing, reduce installation costs, and ensure durability.
This modification of several over rail bridges in Desborough using Mekina Industries’ GRP Copers took place in late 2023 as a result of the electrification of tracks between Market Harborough and Kettering in Northamptonshire.
Electrification works which employ overhead line electrification equipment (OHLE), pose the threat of electrocution along the railway. Adhering to current standards and specifications, clients Network Rail and SPL Powerlines aimed to minimise risk by ensuring a safe distance from the new overhead line equipment for users of the over-rail bridges. To mitigate the potential danger of individuals attempting to scale the parapets, the installation of handholds or handrails is prohibited. Instead, the incorporation of angled copers on the top of the parapets is preferred as this not only adheres to safety requirements but also discourages unauthorised access, thus ensuring the safety of both railway personnel and the general public.
Chosen by contractor Enable Infrastructure, Mekina Industries’ GRP Copers were purpose-manufactured for two different bridges with a bespoke internal wall thickness to minimise weight and cost and to meet the structural and aesthetic requirements of the existing bridge walling. Our lightweight GRP Copers extended the parapet height to the required standard quickly and efficiently without adding additional weight to the existing structure.
By opting for Mekina Industries GRP (Glass Reinforced Polymer) Copers as an alternative to heavy-pre cast concrete or stone copers, our clients Enable Infrastructure were able to achieve an optimal balance between safety, functionality, and aesthetics to create the required over-bridge parapet heights. Our custom fabrication method of GRP Copers minimises waste, thereby reducing the consumption of unnecessary resources and bolstering the project’s sustainability profile, ensuring materials are used efficiently, aligning with environmental responsibility & resource conservation.
The GRP’s lighter weight and modular format reduced logistical challenges and associated costs. GRP Copers also offer a high level of durability and resistance to environmental factors such as corrosion and weathering, ensuring long-term reliability and minimal maintenance requirements. The client opted for two different colour variations (one for each bridge) to fit with the ambient surroundings.
SPL Powerlines UK
Network Rail
Mekina GRP Coper Units
Capstone Covers
The lightweight nature of our GRP Copers makes installation and handling significantly easier compared to stone versions that had previously been considered but discounted due to weight restrictions on the structure.
Collaborating with Mekina Industries Ltd for out project’s GRP Copers proved to be a brilliant choice. The Coper’s lightweight design not only simplified installation but also boosted efficiency on-site, streamlining our operations. With their expertise, we seamlessly extended our parapet wall height with minimal hassle. Moreover, the wide range of colour options provided us with the opportunity to customize each bridge uniquely.
From the initial stages to completion, Mekina Industries exceeded our expectations at every turn. Their solution not only met but surpassed our requirements, offering a perfect blend of practicality and visual appeal. We highlight recommend Mekina Industries for any project seeking quality and seamless implementation.
Enable Infrastructure
40 Pipewell Rd, Desborough, Kettering NN14 2RP, UK
Get to know the team behind Mekina Industries – who are dedicated to giving your project The Edge through the greenest GRP formwork in the industry and unrivalled technical assurance.
With decades of experience in GRP permanent formwork and other bespoke GRP construction products, I focus on providing exceptional service to our valued customers in the highways and transport industries.
Director of Sales Operations
Our GRP formwork panels offer a distinct advantage: the elimination of the need for access beneath the structure during installation. Our lower embodied carbon and recyclability gives us the Edge over traditional formwork methods.
Director of Manufacturing Operations
My expertise in composites engineering empowers me to navigate complex design challenges, ensuring that Mekina’s engineering support to clients achieves the highest standards of efficiency, quality and sustainability.
Head of Engineering
As a Structural Engineer, I’m passionate about prioritising the safety and integrity of the solutions we provide to clients in the highways and transport sectors. My particular specialism is in finite element analysis (FEA) of GRP composite materials.
Structural Design Manager
My skillset combines engineering expertise, a deep understanding of materials and proficiency in using computational tools for analysis and design. Load testing Mekina products is key to understanding their long-term performance.
Composite Material Engineer
