The Global Infrastructure Group of companies consists of UK based Global Rail Construction Ltd, Irish based Global Rail Services Ltd, Australian based Global Rail Australia Pty Ltd and GRA Networks, a subsidiary operating in both Ireland and Australia. Read more
The Global Infrastructure Group directly employs more than 400 staff on projects in the UK, Ireland and Australia and plan for the future with a range of graduate schemes, internships and apprenticeships. Read more
We provide a wide range of construction and engineering services to infrastructure sectors including rail and transport, telecoms, multi-utilities, power and communications. Read more
We have expansive experience within civil and structural, telecoms, signalling, mechanical and electrical engineering and offer both standalone services and a fully integrated solution to our clients. Read more
Global Rail Australia Pty Limited has completed a fully managed $500,000 refurbishment of three attached buildings in Neerim Road Murrumbeena for key client VicTrack. Each building was previously a single storey shop and following a section of internal wall being removed between two of the buildings, Global Rail Australia has successfully created a large single commercial unit. The works were completed on a fast track basis with a contract program of works of just four months
The existing heritage buildings consist of solid masonry external and internal walls, sheet metal mono-slope roofs, and a combination of timber and concrete floors. The shop fronts being almost entirely glazed up to the underside of the front canopy which cantilevers across the entire footpath and extends across the three shops plus a walkway and two adjacent shops. The canopy has a sheet metal mono-slope roof and a pressed metal ceiling cladding. There are solid masonry parapets above all walls except the rear wall.
The objective of the project was to install new concrete headwall sections of a culvert on the railway line named UBC66A, including excavation, over pumping, backfilling and forming a small section of reinforced concrete.
Global Rail Services was appointed Main Contractor and PSCS for these works. The works were completed under full night time track possessions and one weekend shutdown of the rail line.
Vegetation and trees around the site and lay down areas were removed prior to works commencing. The existing sheet piles were removed and excavations carried out for installation of the headwall and in-situ culvert connection.
Pumps were put in place for rerouting the water handled by UBC66A, diverting the flow across the railway line to the east side of the culvert. The pumps ran 24/7 to accommodate the flow of water. Pipes were placed under the track during night works.
Global Rail Australia’s internal division – GRA Networks – and their Power Infrastructure team, has been successfully delivering a complex civil, structural, and building contract to support a vital new substation project for valued client Zinfra, who build, operate, and maintain energy infrastructure assets in Australia, and are one of a number of valued clients of Global Rail Australia, whereby our teams support their projects through a comprehensive range of engineering, project management, construction, operation and maintenance delivery services.
The project commenced in April 2023, in order to supply customer – energy asset owner and operator, Jemena Electricity Networks – with a new substation in Brooklyn. The new substation is located at 598 Geelong Rd, Brooklyn, VIC 3012 and will be staged with the initial load supply expected to be supplied by August 2023, with project commissioning due in September 2023.
The objective of the GSM-R project is to install telecoms towers and monopoles with associated civils and services works to facilitate the transition of train communications to a modern digital radio network. The overall project is divided into packages of individual sites ranging from 4 sites to 18 sites on the Irish Rail network nationwide. Sites include greenfield sites, Irish Rail properties, sites adjacent to the rail line, railway bridges and level crossings. To date, Global Rail Services have completed over 100 sites
Global Rail Services takes on the role of main contractor and PSCS for the project. The works are carried out adjacent to the live railway and public areas such as public roads, train stations and carparks. A number of sites are greenfield sites requiring liaison with landowners and residents. Global Rail Services also liaise closely with Irish Rail for works taking place beside the live railway which require day and night time possessions and isolations.
All temporary works are designed and implemented by Global Rail Services. These include construction of temporary access roads and piling platforms, craneage/lift plans, protection of existing services within the vicinity of the worksites and stabilisation of embankments and deep excavations. Global Rail Services are responsible for reinstatement of all access areas on completion.
Global Rail Construction Limited (GRCL) has completed a multi-disciplinary GRIP 5-8 rail systems sub-contract encompassing Civil and Structural Engineering including temporary works, E&P and Signalling installation works, covering Phases 3 and 4 of the Feltham Resignalling Project. This project was on behalf of Principal Contractor (PC) Atkins Global for Network Rail’s (NR) Southern region. GRCL is the UK arm of the worldwide Global Infrastructure Group and is a leading provider of design and build services to clients in the rail and transportation sector.
Global Rail Construction Limited’s successful design, installation and handover of this contract supports the culmination and commissioning of these newly signalled areas in August 2023.
The full scope of the main contract has covered the re-control from the existing Feltham Area Signalling Centre (ASC) NX Panel system to the Basingstoke Rail Operations Centre (ROC) on a Resonate IECC Scalable system, and a signalling interlocking re-lock from the existing Staines and Windsor Route Relay Interlockings (RRI) to an appropriate configuration of Computer Based Interlockings (CBI) within the Atkins ElectroLogIXS system.
All existing lineside signalling infrastructure has been replaced with new equipment including all cabling, Location Case suites, AWS and TPWS, and existing AC track circuit train detection replaced by the Frauscher Advanced Counter (FAdC) Axle Counter system. 7No controlled Level Crossings have been renewed to interface with the new ElectroLogIXS lineside equipment with replacement of the booms, barrier machines, road traffic lights (RTLs), and changing from incandescent bulbs to white light LEDs.
Global Rail Services Ltd was appointed Main Contractor and PSCS by Irish Rail (IE) for this multi-disciplinary rail project. The works included the installation of two precast concrete (PCC) lifts, associated precast concrete stairs and footbridges at Gormanston & Dalkey stations. The bridge structures were encapsulated on both sides and on the roof. All enabling, utilities and services works were carried out by Global Rail Services and their approved specialist subcontractors.
This project was completed as part of Irish Rail’s Accessibility Programme. The objective of the programme is to improve accessibility across the Irish Rail network in line with the priorities set out in the Accessibility Project Feasibility Report 2014, and the prioritised Track Crossing Report as completed in 2019 following consultation with the National Transport Authority (NTA), the Accessibility User Group and internal stakeholders.
Casement Aerodrome is a military airbase in southwest Dublin. It is the headquarters and sole airfield of the Irish Defence Forces Air Corp. Global Rail Services Ltd (GRSL) were commissioned to install new outdoor radiation measurement equipment within the confines of the airfield on behalf of the Environmental Protection Agency (EPA).
Global Rail Services Ltd were appointed Project Supervisor Construction Stage (PSCS) for the works. Works involved the construction of two concrete plinths complete with a galvanised ESB approved mini pillar on each. Trenching and ducting works, including 6 access junctions, were carried out through a field adjacent to the airfield runway and on a concrete footpath adjacent to the transmitter hut building, to allow for cable entry to the building. On completion, the grass area was re-graded and re-seeded. The concrete footpath was reinstated to match existing.
ESB Networks commissioned ESB Engineering & Major Projects (EMP) to undertake an environmental screening assessment of the fluid filled cables network to identify and assess leaks. Following the completion of the assessment, in agreement with the EPA and relevant authorities, a decision was made to begin intrusive assessments at agreed locations in order for an Environmental Consultant to complete the assessment. Global Rail Services Ltd (GRSL) were appointed as main contractor and PSCS for the project for the 23No sites identified – encompassing both slit and 90° L trench excavations – at locations and sensitive receptors in agreement with the Environmental Consultant.
Project activities included the safe exposure and logging of all services, ground conditions and make up therein. No outages were available for the cables during the works, so all cables were treated as live. Global Rail Services were responsible for the temporary works required to support the trench excavations. Water samples were taken by the Environmental Consultant, which were recovered from rivers and canals close to each leak location.
Principal Contractor Global Rail Construction Limited (GRCL), has completed Feltham Resignalling’s largest civil engineering programme of works, on behalf of Network Rail (NR) Southern Region Capital Delivery.
In October 2020, Global Rail Construction commenced works as the Principal Contractor for the Design and Construction (D&C) of the Advanced Civil Engineering scope of works for Feltham Resignalling Project Phases 3&4. These phases form part of a major Resignalling project to renew life expired signalling, telecoms, and electrical assets for Network Rail, comprising the renewal of 538 Signalling Equivalent Units (SEUs) over 80 miles of railway lines, alongside the introduction of a brand-new signalling system from Atkins – Elix.
Design activities commenced at pace and site works were meticulously planned as part of a compelling tender methodology and approach utilising weekdays and nights, Saturday nights and several 28 and 52-hour railway possessions during a most challenging project timeframe.
The construction works were further extended to September 2022 to include several additional location case hardstanding’s, PSP compounds, new signal installations, new cable duct routes to existing station platforms and the installation of various new troughing routes – all effortlessly absorbed by GRCL’s in-house D&C team.
Having a railway design and build team, including dedicated project and site management across the civil and structural engineering scope, familiarity with the scheme, having delivered several previous phases and having delivered time pressurised resignalling schemes across Network Rail infrastructure, allowed Global Rail Construction Limited to provide the necessary turnkey solution and complete the project to meet Network Rail’s requirements
Global Rail Construction Limited were among a team of specialist rail contractors working in a highly coordinated manner to deliver these important upgrades for Network Rail. The in-house team of multi-disciplinary experts from Global, have worked almost entirely within a live, operational environment, interfacing daily with equipment that is switched on, in a wholly compliant manner.
The specialist discipline support services undertaken by Global Rail Construction Limited cover the entire end-to-end design and build scope of the Signalling, E&P and Ancillary Civil Engineering programme.
Global Rail Construction Limited (GRCL) has completed the signalling and telecoms installation and associated civil construction works for the renewal of the following 4No Level Crossings:
The works were completed for long-term client Atkins Global, on behalf of Network Rail’s Wessex Route. The completed crossings fall within the Feltham & Wokingham Resignalling project which comprises the renewal of all signalling assets controlled from Feltham Area Signalling Centre (ASC) and Wokingham Signal Box (SB), replacing 9 RRIs with new centralised ElectroLogIXS (CBI) interlockings controlled from Basingstoke ROC.
Global Rail Construction Limited (GRCL) successfully secured a significant Signalling installation sub-contract on behalf of its UK client Atkins. The contract is for Package 1 covering Phases 3 & 4 of the Feltham to Woking Resignalling Scheme and also includes Telecoms, Permanent Way, E&P and associated minor civils installation scopes of work
The contract includes the provision of key engineering resources – using in house personnel – in accordance with the Engineering Management for Projects standard NR/L2/RSE/02009. This includes the necessary disciplined Contractors Responsible Engineers, who are accountable for the day-to-day management and co-ordination of the technical and engineering activities, Construction Managers, Temporary Works Co-ordinators, and a Responsible Manager to fulfil the duties as defined in NR/L3/OHS/019.
This success was awarded following Global Rail Construction Limited’s recent completion of the early advanced scope for Phase 2 covering Sunningdale MCB-CCTV – a full level crossing renewal – in which GRCL completed trackside signalling equipment installations and civils works in early November 2021 and the company was of course delighted to be working once again in partnership with its long-term customer Atkins.
The overall Feltham to Wokingham Resignalling Project covers the renewal of all signalling assets, covered by seven scheme plans, with delivery broken down into six separate Phases that align approximately to the Signalling Scheme Plan boundaries, Feltham ASC Signallers panels and Wokingham Signal Box.
Network Rail (NR) Principal Contractor, Global Rail Construction Limited (GRCL), were contracted by NR Wessex Works Delivery Track for a £200k Plain Line Refurbishment of Gibbets Lane on the Frimley Line.
Global Rail Construction engaged with supply chain partner, KGJ Price, in order to support Network Rail to deliver this track package of works on the Wessex Route.
During CP6, Global Rail Construction has also successfully supported Works Delivery in both Wessex and the South East with discrete work banks which have included re-sleepering, S&C refurb works and rerailing.
Due to maintenance DU capacity during week 50, Global Rail Construction Limited were engaged to deliver a £100k fixed diamond replacement project to remove track defects, crippled joints and track quality issues. The project demonstrated Global Rail Construction’s ability to rapidly mobilise, undertake detailed planning in tight timescales and deliver a professional and quality project in collaboration with the Network Rail teams.
Global Rail Construction were responsible for the detailed planning of the works, providing safety documentation, hour by hour programme and inspection and test plans for the works. The company carried out the surveying and marking out of the works, and supported logistics for plant and materials deliveries.
As part of the Sussex Region’s ongoing maintenance and renewals programme, Network Rail Works Delivery Unit (DU) engaged with Global Rail Construction Limited (GRCL) as their Principal Contractor to deliver a £100k contract for a critical sleeper renewal at Pratts Bridge near Eridge, East Sussex, 35m 1672yards.
The works required the removal of redundant 23nr PAN 8 sleepers and installation of new NRS1 base plated sleepers, ballast installation and tamping. The work was delivered as a package including planning, material management, logistics, survey and design validation, pre-works and engineering controls, delivery, and hand-back.
Global Rail Construction Ltd (GRCL) was awarded a £3m design and construct contract associated with eight existing and one totally new substation at West Ham on the Metropolitan & District Line. Having worked closely with the client at tender stage in support of their bid to LUL, GRCL fully project managed all aspects of the design and construction of the civil and building elements of the work. The existing substations were: Campbell Road, East Ham, Heathway, Hornchurch, Plaistow and Upminster Bridge.
In general, works at these substations were to strengthen and alter the existing buildings and structures to allow the positioning of new transformers, switchgear, cables and ancillary equipment or provide new bases, structures and building extensions to support and house the same.
Global Rail Construction Limited (GRCL) was awarded a multi-disciplinary contract on behalf of Atkins Global for the Civil and S&T installation works for a new level crossing at Sunningdale, which falls within Feltham Resignalling Phase 2.
The overall Feltham Resignalling Project covers the renewal of all signalling assets. Its area is covered by seven scheme plans, with delivery broken down into six separate Phases that align approximately to the Signalling Scheme Plan boundaries, Feltham ASC Signallers panels and Wokingham Signal Box.
Within the early advanced scope of Phase 2 was Sunningdale MCB-CCTV, which is subject to a full level crossing renewal – due for completion in November 2021. The scope encompasses life extension works with addition of barrier repositioning and narrowing of carriageway.
Global Rail Construction Limited (GRCL), has successfully completed a railway civil engineering design and build programme of works on behalf of partner Atkins Global, to support the upgrade the signalling systems in the Clacton-on-Sea area.
The Clacton Resignalling Projects’ principle driver was the asset condition of the interlocking and associated track infrastructure at the throat of Clacton-on-Sea station.
Much of the signalling in the area dated back to 1958 and utilised a lever frame dating from 1891. There was a mixture of semaphore and colour-light signals, controlled by a mechanical/electro- mechanical lever frame. There was also a mechanical ground frame at Clacton Station. The existing signalling equipment has been previously subject of life extension works in both 1996 and 2004.
Many components were obsolete and only available on a repair and return basis. Most of the existing location cases had considerable corrosion. The signalling uses some single-cut circuits which are the subject of ORR concern. Searchlight signals were installed on this line, with known Wrong Side Failure (WSF) modes. P-Style relays in the lower portion of the box were recognised as susceptible to sliver migration. So, these works, will minimise maintenance and reduce whole life costs.
Global Rail Construction Limited (GRCL) has successfully completed the Design and Build of a Static VAR Compensator (SVC) Enclosure at Greenwich Generating Station. Under Power Upgrades Package 5C, Siemens, as Principal Contractor, appointed GRCL to deliver the project, to house the new SVC within a disused turbine hall.
Access to the substation was via the Old Woolwich Road, which was challenging. An internal substation access road was used for all construction logistics and deliveries with minimum disruption caused to the local residents.
Whilst on site, GRCL were awarded a variation to provide further civils installation works associated with the extension to the existing 22kV Switch room located on the 1st Floor of the Sub-Station. These works included the demolition of the existing wall, strengthening of the floor using steel support and concrete screed, blockwork walls, self-levelling screed, door installation and plinth foundations.
Global Rail Construction Limited (GRCL) has secured a multi-disciplinary S&T, Civils and E&P Points Heating remedial contract at London Bridge, on behalf of BAM Nuttall for the Thameslink Project.
As part of the Thameslink Programme, the railway systems for London Bridge were completely remodelled to suit a new layout at the Station and provide substantial capacity improvements to enable amendments to the operational timetabling – this is referred to as the N421 Project.
However, the complexity of managing, staging and delivering the railway systems in order to meet the remodelling programme, necessitated a requirement for the railway systems infrastructure to be surveyed, in order to confirm both its suitability and the requirements to undertake further upgrades and rectifications as required.
Global Rail Construction Limited are among a team of specialist rail contractors working in a highly coordinated manner to deliver these important upgrades for Network Rail. The in-house team of multi-disciplinary experts from Global, have worked almost entirely within a live, operational environment, interfacing daily with equipment that is switched on, in a wholly compliant manner.
The specialist discipline support services undertaken by Global Rail Construction Limited cover the entire end-to-end design and build scope of the Signalling, E&P and Ancillary Civil Engineering programme.
Global Rail Construction Limited (GRCL) were awarded the E&P and Ancillary Civil Engineering works for the joint venture of Volker Fitzpatrick and Morgan Sindall (VFMS), as part of the construction of a new 4.5 km extension to the London Overground route on the Gospel Oak to Barking line for Transport for London, whilst also meeting the requirements for integration onto existing Network Rail infrastructure.
The full project scope provides a new strategic rail connection in East London and included the modification of the existing railway lines from Barking station over a stretch of 3km with a new 1.5km railway viaduct extension from Renwick Road overbridge to a new terminus. This involved constructing an embankment ramp up to the new concrete viaduct supporting a two-track railway extension into the heart of a new residential development at Barking Riverside.
The requirements also included new Overhead Line Electrification (OLE), Signalling, Signalling Power, Domestic Power and Telecoms, providing a new elevated Rail section and station close to the Thames.
In addition to their core Civils and E&P scope of works, GRCL also supplied all materials handling and logistics management for the works, RRV’s as required, site haulage, HV comps and assessors and all necessary SMTH testing staff to support its works and enhance its self-delivery capability.
The Felixstowe Capacity Upgrade Project was a rail infrastructure programme for Network Rail, which involved the double tracking of sections of Permanent Way – over approximately 20 Kilometres between North Ipswich and Felixstowe – to increase capacity for the main freight route from the Port of Felixstowe.
The full project scope of works included upgrading five Level Crossings with new barrier controls and the installation of new Permanent Way, Signalling, Power and Telecoms for a new loop installation in order to facilitate the expansion of the strategically important freight connections.
The Principal Contractor for the works was Volker Fitzpatrick Ltd (VFL), acting on behalf of Network Rail as part of their Anglia Regional Collaboration (ARC) CP5 framework. Global Rail Construction Limited provided a fully managed sub-contract service to VFL, completing the full scope of Ancillary Civil Engineering and E&P works for the project.
Having a multi-disciplinary workforce including design, civil and structural engineering and E&P expertise, along with in-house project management and having previously delivered time-pressurised, highly co-ordinated schemes, allowed Global Rail Construction Limited to provide the necessary solution in order to complete the works to meet the client’s requirements.
Global Rail Construction Ltd (GRCL) delivered a compelling tender to Network Rail Infrastructure Projects (NR) and in early 2017, were awarded the Principal Contractors role for the Design and Construction of the full civil engineering scope of works for the Feltham Resignalling Project Phase 1.
This phase of works forms part of a major Re-Signalling project to renew life expired signalling, telecoms and power assets for Network Rail, comprising the renewal of 538 Signalling Equivalent Units (SEUs).
The geographical work-scope, which covers over 80 miles of railway lines also includes, for the first time, the introduction a brand new signalling system from Atkins – Elix.
Works were planned during mid-week days and nights, Saturday nights and a number of 28/52-hour railway possessions between weekend 20 – 2017 and weekend 12 – 2018.
The works were further extended to April 2019 by Network Rail during the course of the contract, whereby a number of Location Case concrete hardstandings were constructed; a number of PSP compounds were designed and constructed, 52 new signals were supplied, delivered and erected; new cable duct routes were added to a number of existing station platforms; and the installation of various new trough routes were completed including their associated design over bridge locations.
Having a multi-disciplinary workforce including rail, civil and structural installation expertise, along with in-house project management, and having previously delivered time-pressurised re-signalling schemes, allowed Global Rail Construction to provide the necessary delivery solution and works have been fully completed to meet the client’s requirements.
As part of V/Line Corporation’s on-going stations and depots program to improve safety and reliability of their operations, Global Rail Australia was awarded a contract to undertake installation of bollards and fencing at Tarneit Railway Station.
This project was created to increase safety and retain accessibility for shared path users by providing a solution to protect V/Line assets including its footpaths, kerbs, drainage utilities, signage, light poles, trees, and roadside garden beds, is one of a number of rail projects that Global Rail Australia has undertaken for this client.
Global Rail Australia supplied and installed all materials, labour, equipment and machinery necessary and incidental to the performance of the works at Tarneit Railway Station – which is on the Geelong Line – and their solution now allows the station’s patrons to benefit from the remediation of the previous parking issues, which resulted in station public access paths often being used for parked vehicles.
Having a multi-disciplinary workforce with Rail, Civil and Structural Installation expertise, Mechanical and Electrical plus General Construction capabilities, alongside in-house construction management, allowed Global Rail Australia to provide a compelling bid and ultimately deliver a highly commended project on behalf of V/Line.
As part of Metro Trains Melbourne (MTM) on-going programme to improve the customer experience at Flinders Street Station, Global Rail Australia was awarded the contract to deliver the installation of a new entry ramp linking the existing platform 10 and the Southbank district of Melbourne’s Central Business District.
The scope involved the various complexities with working around a live railway environment, accentuated further by integrating these works around Victoria’s largest train station. Flinders Street Station is widely acknowledged as the preeminent landmark on Victoria’s rail network and welcomes in excess of 110,000 patrons daily. A key challenge was mitigating any impact on passengers and services throughout the project.
Global Rail Australia undertook to provide a new public access ramp with a modern overhead canopy designed to complement the existing heritage listed canopies. In addition, improved back of house facilities such as drivers huts and storage compounds also formed part of the scope.
Having a multi-disciplinary workforce with rail, civil and structural installation expertise, Mechanical and Electrical plus general construction capabilities, along with in house construction management, allowed Global Rail Australia to provide a compelling bid and ultimately deliver a highprofile scope of works in the heart of Melbourne’s Central Business District.
Rail infrastructure contractor Global Rail Services was awarded accessibility works at three railway stations on behalf of Irish Rail in August 2016.
Customers at Rathdrum, Mullinger and Leixlip Louisa Bridge Stations are now benefiting from Global Rail Services’ extensive experience in delivering construction solutions that enhance and improve their passenger experience.
The project was successfully completed, with key project milestones being met and a high quality end product to match, with Global Rail Services effectively managing and delivering the full suite of stakeholder expectations.
The works include complex in-situ civil engineering works, temporary works, roads and pavings, as well as rail engineering activities in respect of upgrading station platforms and railway pedestrian access. Global Rail Services also used its full infrastructure contracting experience to manage and deliver the interface between the highway and railway authorities.
The works were completed in a phased manner, with a final completion date of February 2017. To ensure that each milestone was achieved, Global Rail Services prepared detailed programmes and schedules and provided a dedicated and co-ordinated approach to project management throughout the works. Liaison with a myriad of stakeholders, along with a collaborative approach to these works, has paved the way for a professional delivery that has met and exceeded expectations.
Procurement of long lead items and contract approvals has formed an integral part of the project success. Global Rail Services has used its rail engineering experience to deliver a fully managed multi-disciplinary rail project to the delight of the client.
As part of Metro Trains Melbourne’s (MTM) on-going programme to improve the railway network, Global Rail Australia (Global Rail) was awarded the contract to deliver the installation of the new covered walkway structures at Caulfield Railway Station.
After a very competitive tenderprocess, Global Rail was awarded the contract in Mid-2016, for commencement on site in August 2016. The works formed a key project milestone for the overall Bayside Rail Project.
The scope involved the various complexities with working around a live railway environment. Caulfield Railway Station is one of the busiest in the Metropolitan system in Melbourne, with –up to 25,000 commuters a day passing through the station. Works involved a mixture of day and night shifts to minimise impact on the station, which was required to remain fully operational at all times.
Global Rail undertook to provide two new Heritage approved walkway cover structures, fabricated and installed to provide weather-proof covering to the existing access ramps (north and south sides) to the underpass at the station, including all associated mechanical and electrical (M&E) services to the structures. The provision of modern state-of-the-art lighting was a key feature of the project.
Having a multi-disciplinary workforce including rail, civil and structural installation expertise, M&E, and general construction capabilities, along with in-house project management, allowed Global Rail to provide a compelling bid, deliver on programme to the client’s expectations and produce a high-quality final finish to such a visible and keynote project for MTM.
Following previous successful contracts with Kier, Global Rail Construction Ltd (GRCL) again delivered a compelling tender and, in early 2016, was awarded the civil engineering scope of works for the Feltham Resignalling Project Phase 0 (Shepperton Branch).
The major resignalling project to renew life expired signalling, telecoms and power assets on behalf of railway systems giant Atkins, comprised the renewal of 538 Signalling Equivalent Units (SEUs).
The geographical work-scope, which covers over 80 miles of railway lines also included, for the first time, the introduction of Atkins brand new signalling system – Elix.
Works were planned during mid-week days and nights, Saturday nights and four 28-hour railway possessions between weeks 48 and 14, leading up to a 15-day blockade commencing in Week 16, between 16th and 31st July 2016.
Having a multi-disciplinary workforce including rail, civil and structural installation expertise, along with in-house project management, and having previously delivered time-pressurised re-signalling schemes, allowed Global Rail Construction to provide a delivery solution, one which the client readily accepted.
In April 2014, UK rail contractor Global Rail Construction Limited (GRCL). fought off stiff competition to be awarded the design and construction of the civil engineering scope of works (Grip 5-8), for the East Notts Modular Resignalling scheme on behalf of Alstom.
The remitted signalling renewals on Network Rail’s East Midlands Route, consisted of the replacement of life expired mechanical signalling equipment, with Alstom’s state of the art modular signalling concept.
This flagship project involved the use of Alstom’s latest obstacle detection (OD) technology at 9 separate level crossing sites, on both the Nottingham to Grantham and the Nottingham to Newark lines.
The project was to be completed whilst adhering with two critical project milestones commissioning dates in March 2015 and November 2015, culminating in final test, handback and completion in November 2016.
The project was also cutting edge in its safe working processes, as it also became the first project in the UK to implement NR//L2/OHS/133 – Network Rail’s brand new Code of Practice for Planning and Delivering Safe Work.
Global Rail Construction self delivered much of the work scope using their in-house civil and structural engineering teams.
As part of Metro Trains Melbourne on-going program to improve the railway network, Global Rail Australia were initially awarded a contract to install 10No platform shelters of various sizes across the metro networks metropolitan stations.
Having successfully delivered the first Phase, Global Rail Australia was awarded further contracts and to date Global Rail Australia have installed 25 platform shelters at various locations.
The works commenced in April 2015 and form a fundamental part of the MORN programme to improve passenger experience at metropolitan railway stations around Melbourne.
The scope involves the complexities of working around a live railway environment, materials management and site logistics, to then construct at each site a new shelter consisting of a fabricated and powder coated structural steel frame, a new roof, guttering and downpipes, perforated side panels, new seating and associated bases, new ceiling panelling and electrical lighting works.
Having a multi-disciplinary workforce including Civil and Structural Engineering, M&E and General Construction along with in-house project management, allowed Global Rail Australia to provide a compelling bid, deliver to program and produce a high quality finish on every occasion.
GRA Networks Ireland were selected by global telecoms and software giant LCC, as a result of their compelling offering to provide a fully project managed service, creating a delivery solution for the modification of the existing single radio access network at 80No locations, many of which included an upgrade to 4G technology.
LCC, who were engaged on behalf of Vodafone Ireland, engaged with GRA Networks Ireland as a result of their impressive offering, which provided a fully costed, efficient end-to-end hand-back solution and included a meticulous programme of works, incorporating concurrent multi-site working and complete adherence to the challenges of working ‘live’ in a fully operational network.
The core objective being to modify and renew the single radio access network and upgrade the equipment to provide 4G capability, without impacting the operational running and integrity of the communication network during the works.
This project formed part of Vodafone’s DARWIN upgrade project to provide upgraded 4G network capabilities to 26 countries throughout the world.
Following Global Rail Construction’s notable success in securing a Principal Contractors licence, its signalling division was invited to provide the most advantageous offer to fully manage a project on Network Rail’s (NR) Wessex route. The scope of works included for planning, surveying, installing and commissioning of 509No Hima-Sella Tracklink 3 beacons, including the careful recovery of the existing beacons for refurbishment and re-use, all under SMT conditions.
The system known as Automatic Selective Door Operation (ASDO), provides the train operator – in this case South West Trains – with technology that compares the length of the train with the length of the platform, sending a signal to the driver so that only the correct amount of doors on the platform side are opened.
With more people travelling by train, many train operators are increasing the number of carriages and whilst the infrastructure owners are also increasing platform capacity to afford the extended trains, there will be many stations that will not have sufficient platform length to allow all doors to open.
The principal function of this technology is contained within an electronic beacon installed at each station location, which is fitted to the track at a pre-determined datum point to the existing sleepers and is mounted within the mid-point between the rails known as the 4ft.
The beacon itself is a passive component that utilises radio frequencies and communicates with a beacon reader, which is fitted to the train and then this in turn decodes the data taken from the beacon.
Having provided a comprehensive offering Global Rail Construction were contracted by Network Rail in the Summer of 2014, to meet two key project milestones as part of a two-phased programme in October 2014 and December 2015.
Global Rail Australia successfully secured by competitive tender the design and construction of platform upgrade works at both Wangaratta and Benalla stations by V/ Line – the government-owned corporation that operates the regional passenger train and coach services in Victoria, Australia.
Offering an innovative design solution for the works, Global Rail Australia’s proposal, provided V/Line with a cost effective multi-disciplinary solution and a fully managed service that both minimized disruption and reduced the requirement for operational interface at each station. This project to upgrade redundant platforms at Wangaratta and Benalla Stations, was necessitated by the increase in freight and passenger services and allowed these stations to be brought fully back into service.
The scope of the works which included tactile tile installation, augmentation of the existing CCTV and PA systems and associated access works at Wangaratta – including the upgrade of the platform ramp, adjacent landscaping, removal of sleepers, new signage and application of a non-slip coating – allowed Global Rail Australia to supply the full breadth of its in-house services across, M&E, civil engineering and general construction. Operating in a live railway environment, Global Rail Australia – having worked on numerous railway projects – worked under the supervision of a Track Force Co-ordinator and Look-outs throughout the extent of the works.
Global Rail Construction were selected by Kier as E&P contractor for the installation of the new 650v power supplies and also the 400v power domestic supplies for the Balcombe to Copyhold Signalling Supply upgrade project on Network Rail’s VTB lines.
Having already supported Kier on previous signalling projects, Global Rail Construction were seen as the partner of choice once more, particularly as the works involved substation access, calling upon the experienced in-house Level C staff that the business have.
The project on Network Rail’s Sussex route involved three sites at Balcombe Tunnel, Ouse Valley and Haywards Heath and required a fully managed delivery solution from Global Rail Construction’s in-house E&P division.
The project relied heavily on close co-operation between Kier’s own teams and those of Global Rail Construction and it is this in-house experience in signalling and civil engineering, that provided Kier with the confidence that the E&P team fully understood the interdisciplinary nature of the works.
The programme was fast track with the power build and install having to be completed in 3 months, however, Global Rail Construction’s E&P team – who are just at home delivering standalone projects under their Principal Contractors Licence – were able to call upon their experience in-house project delivery processes to provide a robust cost loaded programme of activities that could be accurately monitored.
Global Rail Services secured a four-year framework with Irish Rail to provide maintenance and renewal, of the mechanical and electrical systems and services at 400No railway stations throughout Ireland.
Having submitted a most compelling tender, Global Rail Services, have delivered, tested and commissioned over €2.6m of mechanical and electrical works to date.
The works, which include both planned and un-planned maintenance and renewal, also relied upon Global Rail Services registration with an authorised Electrical Safety Supervisory Body (ESSB) and their registration and compliance with both The Energy Act 2006 and the Commission of Energy Regulation (CER).
The Dublin based business, is also an RGI registered mechanical installer and is completing PPMW works as per NSAI SR50 – 1:2010 Code of Practise for building services – Part 1 Domestic plumbing & heating systems, implementing all UARW works in compliance with IE
Specification for Mechanical Installations 10/SP-005 and service all existing gas filled air cooling systems as per BS-EN 15240 – Air Conditioning Systems.
By appointing Global Rail Services in the roles of Project Supervisor Design Process (PSDP) and Project Supervisor Construction Stage (PSCS), Irish Rail were able to ensure that the works would be managed in full compliance with the Safety, Health and Welfare at Work (Construction) Regulations 2006.
A vastly experienced in-house mechanical and electrical engineering team, has allowed Global Rail Services to provide resources to fulfil these roles and deliver an emergency call-out service which meets the two-hour response window.
Global Rail Construction were selected by Siemens as design and build civil engineering contractor for a Horizontal Directional Drill (HDD) that was required to cross under a Grade 2 listed building, the Great River Ouse, Ouse Road and the East Coast Mainline railway in the heart of Selby town centre.
Utilising their in-house multi-disciplinary design team, Global Rail Construction were able to offer Siemens a complete design and build solution.
The civil engineering works, which formed part of the Selby Rail Swing Bridge Signalling Interlocking Renewal being undertaken by signalling product specialist Siemens, were being specifically undertaken to renew the existing electricity cables, which had been installed in 1956 and were located under the river.
The project consisted of the replacement of the swing bridge cabin signalling interlocking onto a new interlocking building, incorporating new lineside equipment from locations 128, 129, 130 and 131, which also required cables to traverse into the river at this location. The conventional approach of simply running the signalling cable across the bridge was not appropriate, as one 40m span of the swing bridge – which was built in circa 1900 – allowed river traffic to pass. Hence, Global Rail Construction designed a suitable ducted solution to carry telecommunication, signalling and power cables on behalf of their client.
Having commenced their first framework for Irish Rail back in 2006, Global Rail Services are now working on their third consecutive four-year railway agreement for both the construction of station cark parks and platforms.
As one of eight current preferred contractors, Global Rail Services have maintained high levels of customer satisfaction for their performance, consistently delivering a high quality service and as a result have been awarded works in excess of €15m to date.
Civil Engineering is at the core of Global Rail Services’ offering. The company have constructed new station car park & Platforms facilities and built and upgraded many station new platforms to both increase capacity, and to comply with the Disability Discrimination Act (DDA), across mainline and metropolitan stations throughout Ireland.
These works also encompass electrical, mechanical, CCTV and telecommunications installations and upgrades, where Global Rail Services are able to call upon their in house M&E department to provide the necessary engineering and delivery support.
It is this turnkey solution that has enabled Global Rail Services to provide comprehensive project solutions – providing Irish Rail with contract surety.
The works formed a fundamental part of the Irish Rail’s programme to improve passenger experience and increase capacity, at both mainline and metropolitan railway stations throughout Ireland.
The scope for the car parks involved the complexities of working adjacent to a live railway station and required professional community engagement to ensure that patrons and stakeholders were fully informed before and during the works.
The platform works involved close liaison with Irish Rail’s railway systems signalling team and also their track infrastructure engineers. Although, Global Rail Services undertook any associated track modifications as part of another framework with Irish Rail for Permanent Way.
Global Rail Australia secured via competitive tender the contract on behalf of regional train operator V-Line in 2016, to provide a full turnkey civil and structural engineering service, for the fabrication and installation of a new bridge superstructure in Victoria.
The existing Railway Bridge, sits on the Ballarat passenger service line at O’Connor, serving the regional districts of Victoria.
V-Line as part of a large programme of rail upgrades, selected Global Rail Australia as the preferred contractor to replace the life expired wrought iron and timber structure with a newly fabricated concrete superstructure.
The works required careful planning and involved detailed surveys, production of detailed shop drawings for the new deck and walls, pre-installation testing of the fabricated concrete sections and the replacement of the bridge during a three-day occupation of the railway line.
Scaffolding was erected on O’Connor Road adjacent to the bridge abutments and during the railway closure, the existing tracks were lifted out and the rail ballast removed, to facilitate the removal of the old structure.
The new bridge deck and walls were then lifted with a 100 tonne crane – fully facilitated on site by the Global Rail Australia’s specialist civil and structural engineering crew. These were then carefully lowered into position, where Global’s site engineering team could fix them into their correct positions.
Due to the railway closure alternative bus services were laid on to enable passengers affected by the closure to travel around the works.
Works were completed on time and the project was handed back on 22nd May 2016.
Currently working on their third consecutive prestigious four-year railway framework for building works, Global Rail Services Limited (GRSL) were awarded a contract to completely refurbish a historical listed building at Dundrum Station.
The specialist building framework which was let by the organisation that maintains Irish Railways – Transport Infrastructure Ireland (TII) – was won by Global Rail Services following competitive tender giving TII the mechanism to let individual packages of works to their preferred contractors of up-to €1m.
Having successfully delivered many contracts throughout the framework, TII selected Global Rail Services as their partner of choice for the sympathetic refurbishment of a listed heritage structure known as ‘Dundrum Station House’ and demolition of an adjacent two storey derelict structures parallel to the existing live Dundrum LUAS stop.
The completely derelict building – which had been subject to intense vandalism – was to be carefully re-built and restored to its former glory and converted into a café and two offices. Works included structural alterations and repairs to the building, brickwork restoration, full heritage internal refurbishment works and the provision of new mechanical and electrical installations throughout – all in accordance with exacting conservation standards.
The scope of works also extended to transforming the surrounding areas by demolishing an adjacent dilapidated industrial unit to form a new car park including cycle storage, providing external lighting, CCTV and external landscaping.
The works formed a fundamental part of the TII’s programme to improve passenger experience at metropolitan railway stations by refurbishing commercial buildings and structures in and around them.
The scope involved the complexities of working adjacent to a live railway environment, materials management and site logistics, all whilst delivering works to an exacting heritage specification. GRSL have an experienced project management team and held weekly site progress meetings to ensure works were being delivered to the required standard.
Having a multi-disciplinary in-workforce including Building, Civil and Structural Engineering, M&E and General Construction along with in-house site management, allowed Global Rail Services Ltd to provide a compelling solution, deliver to program and produce a lasting legacy for the building and the surrounding area.
Global Rail Services provided a most compelling offer to Irish Rail and were awarded a €1.1m track renewal contract, to remove and replace 1km of railway track on both the Up and Down lines between Tara St and Connolly Station.
The works were to be completed during restricted working hours – 24/7 possession working – commencing on St Stephens’s day and for 14 consecutive days thereafter throughout the Christmas period.
Having a vastly experienced project engineering team, enabled Global Rail Services to put together a fully planned and detailed methodology to deliver a huge volume of critical infrastructure works, which formed part of Irish Rail’s railway upgrade programme.
With access over ¾ of a mile away from the site and the works limited to a single line for both removal of the old and delivery of the new track materials, Global Rail Services meticulously prepared a detailed hour-by-hour programme for all activities. This included full contingency provision.
With this is mind, early stage preparation works were undertaken to build the track panels in readiness for the works. A bill of materials was also prepared, so that all materials could be delivered, quality checked and stacked ready for the Christmas shutdown.
The works also involved the re-alignment of a bridged line over the centre of Dublin, which required advance notices and planning and also the replacement of curved check rails.
Having a strong in-house capability of 60 track staff provided Irish Rail with the confidence that Global Rail Services were the partner of choice and this proved to be a wise decision.
With strong supply chain partnership with their plant and machinery providers, Global Rail Services provided full project surety, enabling the works to be handed over defect free, on time and to the required budget.
GRA Networks Australia were selected by global telecoms and software giant Huawei, as a result of their compelling offering to provide a fully project managed telecoms service, creating a delivery solution for the installation of new telecoms equipment throughout Victoria.
The initial engagement by Huawei – who are the largest telecommunications manufacturer in the world, employing 170,000 people – was for the Apollo Project on behalf of Optus, one of the largest telecommunications providers in Australia.
This Apollo Project involved the upgrade of 3G and 4G sites in Victoria. The work involved the installation of 3G and 4G RRU’s on towers and structures in addition to the upgrade the existing BTS equipment in the shelters. To date GRA Networks Australia has completed upgrades to over 550 sites under the Apollo Project.
Since then, as a result of their impressive offering – which provided an efficient end-to-end solution – GRA Networks Australia has been engaged on a number of other frameworks with Huawei and to date have completed work on over 1,500 sites in both Victoria and Tasmania.
Building on this success, GRA Networks Australia has recently been awarded a number of Greenfield Projects. Typical greenfield sites involve the construction of new telecoms compound and Installation of a new monopole and foundations, Installation and connection of new power supply, Installation and fit-out of a new telecoms cabin; Installation of a new headframe and associated telecoms equipment including Installation of 10/12 port antenna systems, RRU’s, TMA’s, Feeder’s and Trunk Fibre’s. GRA Networks Australia are also responsible for the commissioning and integration of the sites on completion.
The team are also working with Huawei on the IBC rollout programme and have been appointed to carry out design surveys as part of this programme.
Irish Rail having purchased a further fleet of 57 Intercity railcars (ICR) formed up by 19 x 3 car sets, which were identical to their existing operational fleet of 177 Class 22000 railcars, sought a partner to modify, test and commission the units for continued and effective service.
The fleet, which was manufactured in South Korea by Hyundai Rotem, was shipped to Ireland in batches.
Having competitively tendered for the works, Global Rail Services were selected as the contractor of choice to undertake all modification and warranty work, inclusive of testing, commissioning and shakedown running, providing a 24-month warranty for their service.
The Works are necessary for the continuous improvement, upkeep, continued reliability and safe operation of these cars, which are currently being used in Irish Rail’s passenger service operations.