CASE STUDY

In the industrial sector, operational efficiency often hinges on the ability to perform heavy-duty maintenance and infrastructure upgrades without compromising the integrity of the site’s existing surfaces. This was the primary requirement when Notus Ground Safe was commissioned to provide a comprehensive ground stabilisation solution for a heavy lift operation at the Premier Foods manufacturing facility in Sleaford.

The project demanded a sophisticated approach to crane pad ground protection, ensuring that a high-capacity mobile crane could operate safely on a site characterized by mixed ground conditions and proximity to critical industrial infrastructure. By leveraging our 20+ years of industry experience, we delivered a stable, high-performance platform that adhered to the stringent safety protocols required in a live food production environment.

Project Overview: Premier Foods, Sleaford

Premier Foods is one of the UK’s leading food manufacturers, and their Sleaford site is a vital hub for their production operations. The project involved the installation of a temporary crane pad to support a heavy-lifting operation near silos and processing units.

The site presented a complex logistical puzzle. The area designated for the crane set-up included a combination of weathered concrete, gravel transitions, and sensitive service corridors. To ensure a successful lift, the ground required immediate stabilisation to handle the intense point loads generated by the crane’s outriggers and the overall weight of the vehicle.

Key Project Statistics:

• Location: Sleaford, Lincolnshire
• Sector: Industrial Food Production
• Application: Crane Pad Stabilisation & Access
• Primary Solution: Heavy-duty ground protection mats
• Load Requirements: High-tonnage distribution for mobile crane stability

The Challenge: Managing High-Point Loads in Restricted Spaces

Operating heavy machinery in an industrial setting like Sleaford introduces several critical risks. The primary challenge was the ground bearing capacity. Mobile cranes exert massive pressure through their outriggers during a lift. If the ground underneath is not sufficiently reinforced, there is a significant risk of:

1. Subsurface Collapse: Damage to underground utilities or service pipes common in manufacturing plants.
2. Surface Cracking: Destruction of existing asphalt or concrete yards, leading to costly long-term repairs.
3. Crane Instability: Any shifting or "sinking" of the outriggers can lead to catastrophic failure of the lift.

Furthermore, the proximity to silos and cooling towers meant that the footprint of the ground protection needed to be precise. There was no room for error or "over-spill" of materials. Traditional methods, such as importing tonnes of aggregate to create a temporary stone pad, were ruled out due to the dust, debris, and the logistical nightmare of removal in a food-safe environment.

The Solution: Engineered Ground Stabilisation

Notus Ground Safe provided a modular solution using our heavy duty ground protection mats. Unlike standard pedestrian matting, these industrial-grade panels are designed specifically for the rigours of industrial construction and heavy plant access.

Strategic Site Survey

Before a single mat was laid, our team conducted a comprehensive site survey. This is a standard part of the Notus Ground Safe service, ensuring we understand the specific nuances of the terrain. For the Premier Foods project, this meant identifying the exact locations where the crane’s outriggers would be positioned and assessing the transition points between the concrete yard and the gravel-based service areas.

High-Load Bearing Capacity

Our mats are engineered to withstand loads of up to 200 tonnes, depending on the underlying ground conditions. By interlocking the mats to form a unified platform, we created a "bridge" effect. This spreads the concentrated weight of the crane across a significantly larger surface area, drastically reducing the PSI (pounds per square inch) exerted on any single point of the ground.

You can learn more about our specific products here: Ground Protection Mats Hire UK.

The Science of Load Distribution

The success of a crane pad depends on the physics of load distribution. When a crane lifts a heavy load, the pressure shifts dynamically. Our crane pad ground protection system uses high-density materials that offer the perfect balance between rigidity and flexibility.

• Rigidity: To ensure the crane remains level and stable throughout the lift.
• Flexibility: To conform slightly to the ground's natural contours, preventing the mats from snapping or shifting under uneven pressure.

By creating a stable, non-slip surface, we provided the crane operator with the confidence to execute the lift with millimetre precision. This is essential when working in the tight confines of a facility like Premier Foods, where clearance between the crane boom and site structures is often minimal.

Implementation: Fast Turnaround and Precision Installation

Time is money in the industrial sector. Any delay in site preparation can ripple through a project’s timeline, leading to increased costs and production downtime. At Notus Ground Safe, we pride ourselves on our 24-hour turnaround capability.

For the Sleaford project, the installation process followed a strict protocol:

1. Preparation: The area was cleared of debris to ensure a flush fit for the mats.
2. Laying the Foundation: Timber sleepers were used in specific sections to level out the transition between the concrete and gravel, as seen in the project imagery.
3. Mat Deployment: Using a telehandler, our technicians positioned the heavy-duty mats in a pre-determined configuration designed to support both the access route and the final crane pad.
4. Securing the System: The mats were interlocked to prevent lateral movement, creating a seamless trackway for the crane to traverse.

The result was a professional, tidy, and: most importantly: safe working environment that was ready for the crane’s arrival within hours of our team reaching the site.

Operational Benefits for Premier Foods

By choosing a temporary ground protection solution, Premier Foods realized several operational advantages:

• Zero Infrastructure Damage: Upon removal of the mats, the underlying concrete and gravel surfaces remained in their original condition. There was no need for remedial repairs or resurfacing.
• Safety Compliance: The project met all health and safety requirements for crane operations, providing a verified stable platform that satisfied the site’s rigorous safety standards.
• Environmental Considerations: Our mats are a sustainable alternative to single-use materials. They are cleaned and reused across thousands of projects, minimizing the environmental footprint of the construction works.
• Minimal Disruption: The rapid installation and removal allowed the maintenance project to stay on schedule, ensuring that production at the facility was not unnecessarily delayed.

Why Notus Ground Safe?

With over 10,000 projects delivered, Notus Ground Safe has established itself as a primary supplier for the UK’s most demanding industries. Our work at Premier Foods, Sleaford, is a testament to our ability to handle complex industrial construction requirements with technical expertise and professional reliability.

We provide a full-service experience, from the initial survey to the final tidy-up. Our commitment to ISO-certified products and 24/7 responsiveness makes us the partner of choice for event organizers, utility providers, and industrial contractors across the country.

Conclusion

The crane pad stabilisation at Premier Foods, Sleaford, demonstrates the critical role that high-quality ground protection plays in modern industrial maintenance. By prioritising safety, engineering precision, and operational speed, Notus Ground Safe ensured that a high-risk lift was transformed into a routine, successful operation.

Whether you are planning a heavy lift, a temporary access route, or a large-scale event, our team has the equipment and the expertise to protect your site and your personnel.

Need a stable solution for your next project? Contact Notus Ground Safe today for a free site survey and a fast, transparent quote.