Infrastructure and Regeneration

We have been working to build and maintain the country’s road network since the 1960s and 70s when we became involved with site clearance on some of the south’s major trunk road schemes including the M2, M3, M4, M5 and M27.

Today our expertise comprises new road construction, road improvement schemes, carriageway widening, bridge construction and repairs. We are committed to delivering these projects for our customers to time and budget whilst maintaining journey time reliability and achieving defect-free completion.

We are involved in town centre regeneration through public realm schemes with completed projects including works in Bournemouth, Chatham and London.

Greenwich Swing Bridge
Greenwich Swing Bridge

Greenwich Swing Bridge

Greenwich Swing Bridge
Customer: Galliard Construction
Value: £3.5m

The project comprised the construction and installation of a new pedestrian cable-stayed steel swing bridge with approach ramps to carry the Thames Path over Deptford Creek. This is an adoptable structure which in time will be owned and operated by Greenwich Borough Council.

The main bridge was pre-fabricated off-site with the RBC project team co-ordinating and overseeing the fabrication process at the fabricator’s premises. The structure consists of sculptural, externally painted weathering steel plate with folded steel plates that conceals a short 9m backspan containing 120 tonnes of steel counterweight which balances the 44m main span as it opens. Following installation of the tuned mass dampers, together with the stressing of the mast and stays, the bridge was rotated into the service position using the permanent drive system to complete the crossing of the river. A high degree of engineering complexity was successfully managed by the project team including the provision of a sheet piled cofferdam installed on an inter-tidal terrace, which also acted as a piling mat for CFA piles, and significant amounts of back-propping to the existing basement, to provide adequate support for the 300T crane and construction traffic required to complete the works.
Beaminster Tunnel
Beaminster Tunnel

Beaminster Tunnel

Beaminster Tunnel
Customer: Dorset County Council
Value: £2m

Raymond Brown Construction was approached to carry out the slope stabilisation and other works on the tunnel partial collapse of Beaminster Tunnel as part of the five year Dorset County Council framework.

The works involved site clearance and over 850 soil nails, which were driven into the slope and connected and tensioned to a TECCO mesh that covers and retains the surface layers. An erosion mat sits under the mesh to prevent soil washing away. Extensive drainage works were also undertaken to remove water from the soil nailed slopes and prevent surface water from adjacent ground running onto the stabilised area. At both the north and south portals, the end few metres of the arch were strengthened and waterproofed with reinforced concrete retaining walls. The wing walls on the approach to the tunnel were anchored into the slopes with soil nails drilled through the wall into the ground behind.
Haywards Heath Relief Road Phase 5
Haywards Heath

Haywards Heath Relief Road Phase 5

Haywards Heath Relief Road Phase 5
Customer: Crest Nicholson
Value: £3.5m

Phase five included the section from the southern Bolnore village roundabout, a railway bridge over the London to Brighton main line and Rocky Lane including a new roundabout.

The first phase of the works included the reconstruction of Rocky Lane on the east side of the railway and a major earthmoving operation on the west side which involved a temporary road crossing over the existing road bisecting the site. The second phase included the realignment of Rocky Lane, Section 278 works, construction of the new roundabout and the tie in to a new railway bridge.

Over 50,000m³ of spoil was removed from the site, whilst the topsoil and sandstone will be reused as secondary aggregate to form backfill for the structures and for landscaping the completed works. Site clearance generated a large quantity of logs which have been made available to local community with the resultant chippings used as ground cover in replacement wildlife habitats.
Sandbanks Road Retaining Wall
Sandbanks Road Retaining Wall

Sandbanks Road Retaining Wall

Sandbanks Road Retaining Wall
Customer: Mossy Investments Ltd
Value: £370k

The works comprised the construction of a contiguous pile retaining wall behind the existing brick retaining wall to allow for the development of two, three-storey detached residential properties, accessed via a single entrance off the prestigious Sandbanks Road.

The site lies at the top of Evening Hill which has a steep gradient sloping towards Poole Harbour. The existing retaining wall approximately 3.2m high and 25m long, together with a garage, shed and cascading flowerbeds were demolished once the new wall was completed.

The main aspect of the work was the construction of a contiguous pile retaining wall using reinforced concrete bored cast-in-place piles and a reinforced concrete capping beam with the installation of temporary support to the existing retaining wall during piling operations.
HMS Daedalus Airfield Rehabilitation
HMS Daedalus Airfield Rehabilitation

HMS Daedalus Airfield Rehabilitation

HMS Daedalus Airfield Rehabilitation
Customer: Hampshire County Council
Value: £1.6m

This short six week contract comprised the rehabilitation and repair of the main runway, the reinstatement of the temporary secondary runway and widening and repairs to the taxiways. The project included 39,000m² of micro and tie-in planing and surfacing of the main runway and landing approach, installation of a SAMI asphalt reinforced geotextile that is bitumen impregnated to prevent reflective cracking in new overlaid conditions.
Chatham Historic Dockyard Public Realm
Chatham Historic Dockyard Public Realm

Chatham Historic Dockyard Public Realm

Chatham Historic Dockyard Public Realm
Customer: The Historic Dockyard Chatham
Value: £2m

The works consisted primarily of new ‘Broad Walks’ (wide walkways), a new children’s play area, the excavation of the Brunel canal entrance, a new access road, the development of a new visitor car park and the archaeological interpretation of the South Mast Pond. The project included 2,000m³ of excavation, 17,000m² of tarmac surfacing, 2,500m² of Belgian blue paving, 9,000m² of reinforced gravel paving, two bridges and 1,500 linear metres of drainage, street lighting and associated works.
Newark Lane Bridges Improvement Work
Newark Lane Bridges Improvement Work

Newark Lane Bridges Improvement Work

Newark Lane Bridges Improvement Work
Customer: Surrey County Council
Value: £543k

The scheme was located in an environmentally sensitive area, including the Papercourt SSSI and comprised the reconstruction of three bridges over the River Wey to meet modern day load capacity. This included the complete replacement of one of the bridges with new precast beams and insitu concrete deck, construction of concrete ramps, concrete repairs to the beams and soffits, waterproofing, surfacing and fencing.
Northam Bridge Waterproofing
Northam Bridge Waterproofing

Northam Bridge Waterproofing

Northam Bridge Waterproofing
Customer: Southampton County Council
Value: £1m

Awarded through Hampshire Council’s SE7 Framework, the contract comprised refurbishment works to Northam Bridge in Southampton, a 155m long, six span overbridge which carries the A3042 over the River Itchen. The works comprised the removal and replacement of the existing kerbs and surfacing to the dual carriageway and footpaths, replacement of bridge expansion joints, concrete repair works to the abutments, pier supports and underside of the bridge beams and the installation of a new bridge deck waterproofing system.
Midland Bridge Refurbishment
Midland Bridge Refurbishment

Midland Bridge Refurbishment

Midland Bridge Refurbishment
Customer: Bath & North East Somerset Council
Value: £1m

The contract comprised the refurbishment of a single span, 46m long structure which carries Midland Bridge Road over the River Avon in the heart of Bath. The works involved fully encapsulating and grit blasting the entire structure, steelwork repairs, application of a protective coating to the structural steelwork and parapets, footway construction, concrete repairs, repointing to brickwork, replacement of the bridge deck waterproofing system and surfacing to the carriageway.
Pier Approach Public Realm
Pier Approach Public Realm

Pier Approach Public Realm

Pier Approach Public Realm
Customer: Willmott Dixon Ltd
Value: £1.6m

The project included extensive landscaping works incorporating 1,200m² of high quality granite paving of varying thickness's and sizes. The works also included the construction of a series of water features, two leaf shaped stainless steel structures, each weighing 11.5 tonnes, a tourist information centre and kiosk and a complementary shelter for public use and informal events. The project also comprised the installation of low energy lighting producing colourful and interactive displays during the evening on Bournemouth seafront.
Inner Temple Public Realm
Inner Temple Public Realm

Inner Temple Public Realm

Inner Temple Public Realm
Customer: The Honourable Society of the Inner Temple
Value: £750k

This project comprised public realm works including hard and soft landscaping within the courtyard car park of the historic Honourable Society of the Inner Temple in Central London.

The works included the repair and relaying of existing natural stone paving, extension of pavements, pedestrian crossings including the installation of over 1,000 brass studs, refurbishment of gas lamps, improvements to street furniture, planting of flower beds and new trees.

KEY CONTACTS

Southern and South West
John Laker
E: john.laker@rbconstruction.co.uk
M: 07900 210 649

South East
Frank Fealey
E: frank.fealey@rbconstruction.co.uk
M: 07796 302 158

Wales
Kelly Meredith-Jones
E: kelly.meredith-jones@rbconstruction.co.uk
M: 07855 518 652