From Feasibility Studies and Concept Design right through to Detailed Design and Design Integrity Testing JMDR have the resources to undertake and successfully deliver your Signalling Design Requirements. Whether through direct engagement or on a contract basis JMDR has access to some of the most respected Signalling Designer’s, Reviewers and Verifiers in the industry.

JMDRs approach to Signalling Design is based on our philosophy to produce designs that meet the client needs and are constructible. We utilise the very best signalling personnel from the design field and we have the in-house signalling construction and commissioning capability to challenge designs and ensure a product that is safe and reduces costs to the asset owner.

Our certifications with various rail organisations across the globe reflects the mature management systems we have in place to support the delivery of quality signalling designs.

Our team has the capability to produce designs for most signalling systems used across the globe and can provide the following services: -

• Concept Design to Detailed Design; Relay, Route, ATP, CBI Interlocking's.
• Concept Layouts, Functional Specifications, Signal Plans, Reference Designs.
• Track Insulation Plans (Bonding Plan), Cable Plans.
• Control Tables.
• Circuit Books and Interlocking Data.
• Control Systems design data.
• Weekly Notices and Drivers Diagrams.
• Correlation Design, Detailed Site Surveys and Signal Sighting.
• Design Integrity Test Plan, MISS Testing and Principles Testing.
• Circuit Book Updating 

1. Wiring, Racks and Location Cases

• Internal Wiring (Rack Wiring, Relay Rooms and Bungalows)
• Supply of Pre-assembled and fully tested Racks and Location Cases.

2. Site Works

• Installation of Signalling Equipment (Signals, Track Circuits, Power Supplies) and Cables.
• On Site Wiring Services and Termination of Cables and Equipment.

JMDR is a leading supplier of Testing and Commissioning services and has the capability to undertake the management of the Testing and Commissioning phase of small, medium and complex projects. 

JMDR brings a wealth of experience and knowledge in all Testing and Commissioning activities. This coupled with our can-do attitude allows us to hit the ground running providing improved productivity, ensuring even the tightest deadlines are achieved.

JMDR's in-house Testing & Commissioning  team comprises of various Sydney Trains/ARTC Licensed Signal Engineers, Signal Electricians, Circuit/Circuit Function Testers and Assistant Testers who have all worked on various majors projects within Australia and the UK and are recognised as the best in industry. We also have the capability to call upon additional external contractors from the industry as and when required. 

JMDRs approach to the Test and Commissioning is to ensure the following is achieved :

• Seamless transition between the Construction and the Test and Commissioning phase.
• Close working relationship with the client and all major stakeholders on the project (Design/Civil/OHW/Control Systems/DIT)
• Ensure all Test and Commissioning activities are compliant with the relevant T&C standards and procedures and tested to the highest level

Recent projects successfully managed (Test and Commissioning) by JMDR include:

• Hornsby Junction Remodelling Project – in conjunction with Novo Rail
• Parramatta Turnback – In conjunction with Novo Rail
• Track Assess Projects at Homebush, Harris Park, Toongabbie, Panania in conjunction with Downer
• Substation Commissioning at Minto, Ingleburn and Guildford – in conjunction with Downer
• Sydney Trains- MSA Signalling Packages
• Sydney Yard Access Bridge – in conjunction with Laing O’Rourke
• Wickham Transport Interchange Commissioning
• Mt Pleasant Coal Loop – in conjunction with BGC Contracting