York Guildhall

Case Study Overview

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.

At a glance

  • Location: York
  • Plant used: Haven Seajack 2

The Challenge

As a historically significant building in the heart of York, it was important not only for the Guildhall’s structure to be safeguarded throughout the project, but also for the restoration to not disrupt York’s local community. Additionally, the building’s location has limited access via roads, meaning that alternative means of bringing the materials and equipment to site had to be explored.

York

The Solution

Our Haven Seajack 2 jack-up barge was successfully positioned alongside York’s Guildhall after a challenging mobilisation. This process required a bespoke approach which included barge assembly, leg installation, crane loading, leg removal to deck, transit through a bridge, leg installation whilst afloat, complex positioning and preloading in a stabilised condition. Due to the complex nature of the project, all of the elements required careful planning and execution with the river being in and out of flood.

Once positioned, Red7Marine’s barge provided a stable platform from which to operate a 100T telescopic boom crane. This setup then allowed each element of the tower crane, now visible on York’s skyline, to be floated upriver and lifted into place in the grounds of the Guildhall.

York

Complete Package Delivery

As a result of Red7Marine’s vast experience and expertise, we were able to carefully plan and execute effective solutions on this challenging project.

Bespoke Approach

We were able to overcome the many physical and logistical challenges via the delivery of a completely bespoke approach for this unique project.

Client Satisfaction

VINCI Construction was delighted with Red7Marine’s support throughout all aspects of the project – commenting that our team made a potentially difficult process extremely easy and efficient for them.

THE MARINE PARTNER OF CHOICE

SEE RELATED CASE STUDIES

Westminster

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.

Read more →

Brighton

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.

Read more →

Oldbury

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.

Read more →

Emirates

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.

Read more →

Middleton

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.

Read more →

Liverpool 2

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.

Read more →

Weston Super Mare

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.

Read more →

Bradwell

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.

Read more →

Fingringhoe

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.

Read more →

Get in touch with our expert team

or speak to our team: 01255 886710

British Standards ISO British Standards ISO British Standards ISO Achilles Building Confidence IEMA Construction Line Chas Ijuboa CPA National Workboat Association ICE Mates in Mind AF Covenenant Gold award

“Our relationship with Red7Marine and their Personnel through all stages of this challenging Project has been based on partnership and co-operation. A huge consideration was given at the initial phase to identify potential difficulties. This has been followed by development of various scenarios and methods of addressing such difficulties which provided a great benefit during actual works. We look forward to continuing the relationship with the Red7Marine team.”

Kate Sellers, Site Agent BAM Nuttall