As part of the improvements to the access road around Norwich City Football Club, ground stabilisation was required to limit settlement within a shallow peat layer. Keller Ground Engineering proposed the use of dry soil mixed columns to improve the shear strength of the peat and limit settlement Read more...

Compaction grouting and underslab grouting were used to compact and improve bearing capacity of a highly compressible fill material beneath floor slabs at an industrial manufacturing site. Read more...

As part of the construction of the new M11/A120 Stansted Slip Rd, Keller produced a permanent soil nail solution to stabilise a series of 45-55 degree cuts plus the associated vegetated facing works. Read more...

As part of the slope stabilisation works for a new housing development, Keller proposed the use of self drilling soil nails to compliment ongoing earthworks to bring the slopes Read more...

As part of the M4/M5 Improvement Scheme Contract, substantial earthworks was required to allow motorway widening. In two areas, Keller proposed a design and build soil nail and facing solution to support the cut face of two settlement ponds Read more...

Work has just begun on a project for Rosemound to treat up to 2 metres of made ground for the Construction of warehouses just off Lea Bridge Road,Leyton. Read more...

The site,formerly, the largest gasworks north of the River serving London was heavily contaminated and has been remediated. Read more...

A process used to control or reverse the settlement of structures by injecting material into the soil between the foundation to be controlled and the process causing the settlement or movement. Read more...

Keller returns to the Dome 8 years later to install a further 2400 piles consisting of Driven Displacement Cast Insitu, Precast, Bored Minipiles and CFA piles as part of the redevelopment works. Read more...

Soilcrete® Jet Grouting and CFA Soft Piles were installed to 30m to provide a water tight and stable environment to enable a Tunnel Boring Machine to be recovered. Read more...

The temporary support of a section of secant piled wall and sheet piled wall using both removable and non-removable ground anchors. Read more...

As part of the temporary support of opposing sections of sheet pile wall, Keller Ground Engineering installed a self drilling tie bar system through the base of one of the side excavations & secured to the other on the dock side. Read more...

A 7 hectare housing development site comprising a grassed valley slope including a balancing pond at the toe and terracing of the lower and middle slopes. Typical housing loadings for the detached, 2 storey flats/terraced housing, 3 and 4 storey flats ranged from 100 to 320kN/m2. Read more...

As part of the construction of a factory unit a permanent soil nailed and sprayed concrete cutting was constructed on a design and build basis. Read more...

As part of the design and construction of an underground carpark to new combined retail & residential units, KGE proposed a soil nail sprayed concrete wall as an alternative to a bored pile wall. This method of construction offered both cost and programme savings to the Client Read more...

Jet Grouting was required to reduce the permeability of the Thames Gravel between the London Clay and the underside of the adjacent footings. Read more...

A 29m deep, 2km long slurry wall was constructed to form a groundwater cut off wall to allow the substantially below ground research centre to be constructed. Read more...

A Cut-Off Slurry Wall with HDPE Membrane was installed to the former Bromley-by-Bow Gas Works Read more...

Using biodegradable slurry for temporary support, a vertical impermeable barrier and deep pumped drain system was installed through varying and difficult ground conditions to control the migration of landfill leachate off-site. Read more...

Slurry Walls Jet Grouting and Soil Mixing techniques were required to remediate off-site migration of pollutants to protect the River Lea Read more...

Trials to soil mix a combination of Tars, from existing ponds, and Blaes - a waste material from the original mining operation. Read more...

A Permeable Reactive Barrier (PRB) was installed to clean up groundwater contaminated with trichloroethane (TCE) migrating from an operational manufacturing site. Read more...

A Permeable Reactive Barrier (PRB) was installed on former Portadown gasworks site. Read more...

Keller constructed over 7000 piles to support the new gas fired power station and associated structures Read more...

The development involved the construction of a new warehouse building across the area of undeveloped (derelict) ground joining onto the recentlly constructed warehouse with ancillary loading and parking facilities. Read more...

The existing terminal, not much more than a converted aerodrome, is to be replaced by a new two-storey terminal, and is the first phase of a £30M project with an overall construction period of 12 months. Read more...

The client was keen to get the construction works started in advance of the appointment of a Main Contractor. Keller therefore undertook some site preparation works then continued with the ground treatment thus giving the client a 2 month programme advantage, in advance of the Main Contractor taking possession of the site. Read more...

A design and build project involving the retension of two existing railway bridges using permanent Single Bore Multiple Anchors and minipiles. Read more...

The installation of soil mixing columns was undertaken to provide a mass gravity structure behind the length of the existing river wall. Read more...

Underpinning works to arrest settlement of a 14th century church and internal stonework repairs to the damaged structure Read more...