Red7Marine drives innovation in equipment, solutions, people and ongoing support. A joined up approach has allowed us to build a fleet of bespoke plant, strengthening the project services that we can offer to the marine construction industry.
SEE HOW WE’VE HELPED OUR CUSTOMERS BELOW
EA North Wessex Specialist Asset Surveys
Diving and confined space entry support to Jacobs Engineering condition assessments of structures.
London Cable Car
The foundation steelwork was designed and fabricated to form a sub base for the reinforced concrete box that would form part of the tower foundation.
Great Yarmouth Outer Harbour Caisson Installation
Diving contractor responsible for all health & safety planning and team/equipment support to perform visual and tactile bed-level survey.
Underwater Inspections on EA Flood Barriers
Underwater condition assessments of flood barrier structures on River Thames & Thames Estuary.
Windcross Bridge, Scour Repairs
Essential scour repairs using concrete bagwork to minor road bridge including mortar repairs and repointing to below water areas.
Abberton Reservoir
Fabrication of modular dam to allow repair works to intake structure at Abberton reservoir.
ABP Lowestoft
Quay Inspection & Remedial Works – diving operations to inspect degraded area of quay adjacent to dry dock entrance.
Anchorsholme Diffuser Replacement
Fabrication of outfall diffuser and pile guides. Profiled steel plates were fabricated and assembled at R7M facility at Ipswich.
Cable Car for London
Red7Marine & Bachy Soletanche, in joint venture, is constructing the piled land & marine foundations for the Cable Car for London.
Loughor Site Investigation
Red7Marine (R7M) supplied the 18x18m modular jack up platform, Haven Seajack 1.
RNLI Moorings Review
Provide on going support to the RNLI East and North Divisions for the routine inspection and servicing of Lifeboat Station moorings.
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Harwich Port Fender Replacement
Red7Marine were approached to provide a cranage solution for the removal and replacement of a fender.
Thames Tunnel Site Investigation
Red7Marine provided clients, Vinci Construction, with a variety of specialist marine plant including 2no.
St George Wharf Pier
Red7Marine undertook the design & construction of a new floating landing stage, with associated shore access.
Cross Rail Canary Wharf Station
R7M were approached by Expanded piling provide various marine support and expertise to assist them in the installation of a cofferdam.
Walton Pier Repair Works
Red7Marine were contracted to carry out piling and remedial repair works for the pier at Walton-on-the-Naze.
Imperial Wharf
Red7Marine undertook the construction of the piled moorings & bankseats for the Imperial Wharf Marina development.
Polperro Sewage Treatment Scheme
Red7Marine were approached to provide various access and craneage solutions to allow the construction of a new sewage treatment centre.
Brightlingsea Harbour – Dredging
Red7Marine were contracted to dredge both the North and South channels of Brightlingsea Harbour.
Thames Gateway – Port Jelly
Red7Marine provided the marine plant & specialist personnel to undertake the construction of the new oil jetty.
Gunfleet Sands Windfarm
R7M won the contract to perform various marine operations on the Gunfleet Sands.
London City Airport
R7M were approached to supply a range of services to enable to the construction of the airports new east apron allowing it to accommodate additional aircraft.
Sheringham Shoal
R7M support VSMC the principle contractor with an experienced commercial dive team and equipment to be able to perform diving operations in the harsh environment of the North Sea during the late winter months of 2011.
2000th Dive Achieved
Red7Marine is using the OSV Relume, a DP2 class support vessel to conduct her operations and all equipment and procedures are IMCA compliant.
Eccles to Winterton
Red7Marine supported Principal Contractor, Mackley / Van Oord in carrying out maintenance and refurbishment of Aids to Navigation located on the coastal frontage between Eccles and Winterton, Norfolk.
Great Yarmouth
The Great Yarmouth Third River Crossing is one of Norfolk’s most significant infrastructure projects in recent years which is being delivered by the BAM Farrans Joint Venture.
Gull Wing
The Gull Wing is an iconic and important bridge for Lowestoft, being delivered by Suffolk County Council and built by Farrans Construction.
Southend-on-Sea
Red7Marine supported the Marine and Civil Services / GPS (MACS / GPS) joint venture on work to strengthen Southend Pier ahead of construction work for a new public toilet block being built.
Viking Link
The Viking Link is a HVDC electricity transmission interconnector between Denmark and England, a joint venture between National Grid and Energinet.
York Guildhall
On behalf of VINCI Construction, Red7Marine supported the client on a £20 million restoration project on York’s Guildhall – a 15th century, municipal Grade I listed building.
Arundel Flood Prevention Works
Red7Marine was contracted to support Mackley’s critical flood prevention works in West Sussex. The Arundel Tidal Defence Scheme (ATDS) is being carried out on behalf of the Environment Agency and once completed will improve flood defences in the town of Arundel.
Barrier Gardens Pier Extension
Red7Marine was contracted by the Port of London Authority to support the Barrier Gardens Pier extension to include higher berthing capacity, whilst also making it safer and greener.
Sandwich Emergency Flood Works
Red7Marine supported Mackley / Van Oord as part of its emergency flood prevention works in the historic town of Sandwich in Kent. Mackley’s responded to the contract quickly and efficiently as the town was at high risk of flooding, posing a safety risk to the public.
Twelve Quays Jetty Construction
Red7Marine supported principal contractor Farrans Construction at the Twelve Quays Jetty Construction. Our in-house engineering department conceptualised, designed and implemented all temporary work solutions, planned and managed project risks, whilst our Marine Operatives oversaw the installation of four raking piles as part of an ongoing contract.
Wapping Police Pontoon
Under Coniston’s framework agreement with the Metropolitan Police, Red7Marine was contracted to undertake extensive repair works at Wapping Boat Yard.
Plymouth – Jupiter Point Pontoon
The existing mooring pontoon system at HMS Raleigh Naval Sea Training School had reached the end of its lifespan. The proposed £1.9-million-pound modernisation works being carried out by Falmouth Divers Ltd consists of replacing the existing pontoon network and the installation of two 610mm x 20m long rock-socked restraining guide piles to support the new 35m landing walkway.
East Cowes Layby Berth
To increase the capacity of its ferry service between Southampton and the Isle of Wight, Red Funnel has invested £10m in a new freight-only RoRo vessel named ‘Red Kestrel’. The new vessel marks the debut of Red Funnel’s first dedicated RoRo freight ship since the company’s inception almost 200 years ago.
Dawlish Sea Wall Repair
In February 2014, the sea wall in Dawlish, Devon, collapsed during severe storms, causing the ground beneath the mainline railway track, which runs alongside the beach, to subside. Red7Marine was subcontracted by Amco Rail to provide specialist marine expertise and a stable working platform for plant and equipment.
Sizewell A Decommissioning
Red7Marine (R7M) installed 2 x 350mm HDPE pipes through an existing outfall culvert at Sizewell A power station as part of the stations decommissioning works.
Galloper Offshore Windfarm
Red7Marine was subcontracted by Farrans Construction, to provide specialist marine expertise to install the new pontoon facility at Galloper Offshore wind farm. Red7Marine supported various marine elements of the project.
Westminster Pier Extension
The Westminster Pier Extension allows more frequent River Bus services between Woolwich and North Greenwich to Westminster. The extension is a key part of the River Action Plan to improve TfL’s piers and increase capacity for passengers before 2020. Red7Marine designed and built a custom pile gate for the project. The barge was reviewed to support a 180t crawler crane for piling operations and was then further reviewed with an additional RH28 drill rig on board.
Brighton Marina
Phase 2
In order to accommodate a new luxury apartment block in Brighton, part of the marina needed to be reclaimed using sheet piled cofferdams. This would enable the water to be kept out and foundations to be built for the stunning seafront properties. Red7Marine supported the installation of a sheet pile twin wall cofferdam.
Oldbury
Red7Marine installed replacement Active Effluent Discharge Lines at Oldbury power station as part of the on-going care and maintenance works. Red7Marine’s previous project experience on similar projects consisting of works on subsea pipeline and outfalls at Bradwell and Sizewell nuclear power stations, positioned the company as the ideal marine partner for client, Magnox.
Emirates Cable Car
The Emirates cable car was installed to provide a pedestrian link across the River Thames between the Royal Docks and the Greenwich peninsula. Red7Marine worked with Bachy Soletanche in a joint venture to install the foundations for the one-kilometre long cable car using marine rotary bored piling.
Battersea River Pier
Red7Marine secured a contract at Battersea in December 2016 to install new tubular driven steel mooring piles for the Battersea Power Station river bus pontoon installation which is planned to be operational in Autumn 2017. Transport for London (TFL) decided to extend the river bus service after the number of housing developments at Battersea began to increase.
Middleton Sands Navigation Marker
This fast turn-around marine construction project involved the installation of a new tubular steel navigation marker pile at Middleton Sands, Barrow-in-Furness in 2017. The navigation marker was required to identify the sub surface obstructions and enable other vessels in the area to operate safely.
Liverpool 2 Deep Water Port Extension
Red7Marine was the marine partner of choice for BAM Nuttall when they constructed a piled combi-wall as part of the Liverpool 2 Dock Expansion that began in 2014. The construction of the container terminal was supported by four of Red7Marine’s jack up barges; the Haven Seariser 1, Haven Seariser 2 and the Haven Seariser 3 and the Haven Seajack as it carried out rock socket piling works.
Weston-Super-Mare
The Red7Marine team was chosen to provide specialist marine plant and personnel to aid the redevelopment of the Weston-super-Mare Grand Pier after it was destroyed in a fire in 2008. Red7Marine supplied the Haven Seajack 4 assisted in the pier construction works. Its previous experience in pier and marina construction works made it the ideal project partner for this development.
Bradwell Power Station Barrier Wall Removal
Red7Marine is a leading provider of equipment for marine demolition and is skilled in dismantling structures that are beyond the reach of ordinary demolition contractors. In 2012, Red7Marine removed approximately 800 tonnes of steel in the Blackwater Estuary from the Bradwell nuclear power station water intake structure.
Fingringhoe Firing Ranges
Red7Marine installed scour protection and provided remediation on damaged sections of the flood defences to preserve areas of the salt marsh at the Fingringhoe firing ranges in Essex. Scour protection and remediation techniques are used to control erosion in both estuarine and the offshore environments.
Kirtling Street
The £4.2bn Thames Tideway Tunnel project is delivering a major upgrade to Londons sewerage network. A new tunnel will be constructed from Acton in the West, to Beckton in the East to reduce CSO discharges into the River Thames. 24 construction sites are required for the project with 11 locations spread along the river where the sites are required for the tunnel construction.
Hinkley Point
A 500m long marine jetty was required at Hinkley to allow materials to be delivered to site for the construction of the new nuclear power station. The marine jetty is supported on tubular steel piles with prefabricated steel sections forming the roadway. Precast concrete deck panels were installed on top of the steel roadway sections to form the finished jetty.
Stoneness Lighthouse
Southbay Civil Engineering Limited was responsible for the £380,000 upgrade of the Stoneness Lighthouse, on the north bank of the Thames near Dartford Bridge.
Sladdens Pier Lowestoft
Sladdens Pier in Lowestoft is over 100 years old and provides protection for the Trawl Dock at the Port of Lowestoft. To protect both the structure and the Trawl Dock, Red7Marine carried out the construction of a new river wall in front of the offshore face of Sladdens Pier, providing ABP with security and greater longevity for their structure.
Portland Port Deep Water Berth
Sladdens Pier in Lowestoft is over 100 years old and provides protection for the Trawl Dock at the Port of Lowestoft. To protect both the structure and the Trawl Dock, Red7Marine carried out the construction of a new river wall in front of the offshore face of Sladdens Pier, providing ABP with security and greater longevity for their structure.
Hollandse Kust Offshore Windfarm Fabrication
Jan De Nul Group contracted Red7Marine to supply its 400t Haven SeaSeven Jack-Up vessel for the export cable installation at Hollandse Kust offshore windfarm.
Hollandse Kust Offshore Windfarm
The Consortium Jan De Nul and LS Cable (JLC) was awarded the supply and installation of high voltage cables for the grid connection of the Dutch offshore wind farms Hollandse Kust Noord and West Alpha. The connection consists of four cable systems with a total length of 210km that connect the wind farms to the onshore Dutch power grid near Beverwijk, just north of the Port of Ijmuiden.
Able Seaton
ABLE Seaton Port is located in the centre of the UK on the North East Coast close to the mouth of the River Tees and covers 51 hectares (126 acres) including a 10 hectare (25 acre) dry dock (currently wet) – one of the world’s largest.
