Ryhope Commercial Development

Scope of Works

G&B Civil Engineering was responsible for delivering a comprehensive construction and civil engineering package, including:

• Site preparation, earthworks and groundworks
• Excavation and construction of foundations
• Reinforced concrete floor slabs with specialist FM2 floor finish
• Substructure and superstructure masonry
• Fire stopping and external rendering
• Construction of retaining walls
• Foul and surface water drainage installations
• Installation of an attenuation tank and surface water treatment plant
• Utility services and associated infrastructure
• Installation of EV charging bays
• Road construction, car parking and tarmac surfacing
• Kerbing, road markings and white lining
• Boundary fencing, crash barriers and protective bollards

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Challenges and Solutions

Working Within an Occupied Residential Development

The site was surrounded on three sides by an established residential housing estate, with construction activities taking place in close proximity to neighbouring properties and boundaries.

G&B carefully coordinated plant movements, deliveries and construction activities to maintain safe working conditions and minimise disruption to residents. Particular attention was given to works along shared boundaries, ensuring neighbouring properties were protected throughout construction.

This approach demonstrated G&B's ability to successfully deliver commercial developments within sensitive residential environments.

Challenging Groundwater and Winter Working Conditions

With earthworks commencing during the winter months, the project encountered challenging ground conditions caused by groundwater and surface water accumulation.

G&B adapted its working methods to manage water ingress, maintain suitable ground conditions and allow excavation, foundation and drainage works to progress safely.

Through proactive planning and flexible resource management, the team was able to respond to changing site conditions while maintaining progress across the development.

Retaining Wall Adjacent to an Adopted Highway

A key engineering challenge involved constructing a retaining wall to support the adjacent adopted highway, with works taking place close to the carriageway edge.

The proximity of the highway required careful consideration of excavation methods, ground stability and the protection of existing infrastructure.

G&B coordinated the construction sequence to ensure the retaining wall could be installed safely while maintaining the structural integrity of the surrounding highway and minimising disruption.

Specialist FM2 Concrete Floor Finish

The retail units required a high-quality concrete floor slab constructed to an FM2 flatness specification, demanding precise placement, levelling and finishing.

G&B carefully coordinated the concrete installation and finishing operations to achieve the required floor tolerances, providing a suitable surface for the subsequent retail fit-out.

Tight Programme for External Works

The project required a demanding finishing programme, with a significant proportion of the external works scheduled following completion of the main building construction.

This included final drainage connections, kerbing, surfacing, fencing, protective barriers, EV charging infrastructure and road markings.

G&B responded through careful sequencing, effective coordination between trades and flexible resource allocation, allowing multiple activities to progress efficiently while supporting the overall programme and tenant handover requirements.

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Outcome

The Ryhope Commercial Development demonstrates G&B Civil Engineering's capability to deliver complete construction and civil engineering packages, combining building construction, structural works and complex external infrastructure.

Through proactive project management, technical expertise and close collaboration with the wider project team, G&B successfully managed the challenges of working within an occupied residential environment, overcoming difficult ground conditions and coordinating a demanding construction programme.

The development provides modern, purpose-built retail premises for Sainsbury's and Greggs, together with associated parking, drainage infrastructure and EV charging facilities, creating a valuable addition to the local community.

The project highlights G&B's adaptability, commitment to quality and ability to deliver multidisciplinary construction projects in challenging environments.

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Collaborations

G&B worked closely with the wider project team, specialist subcontractors, suppliers and relevant stakeholders to coordinate the building works, drainage infrastructure, utility installations and external finishes.

Effective communication and collaborative planning were central to managing the site's constraints and ensuring the different construction activities were delivered efficiently.