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David-John MONNEY

General manager of DJMI (One-person LLC) / General Engineer specialized in tunnels

Tests and commisioning
Electricity and automation (Siemens)
David-John MONNEY
39 years old
Driving License
Boissise-le-Roi (77310) France
Professional Status
Just looking around
About Me
After different professional experiences in metallurgy (4 years) , Tunnels (10 years) and with my general engineering background, I decided to create my own company "DJM Ingénierie" (DJMI).

My background in electricity, automation and tunnel operation allow me to establish relationships between various entities.

This company allows me to be reactive with my customers especially for the organization and follow-up of large projects commissioning.
  • Lighting and Trafic Signing design in Tunnel
  • Supplier consultation
  • Cost tracking
  • Planning
  • Commissioning organization:
    - System split
    - Procedures management
    - Punch list management
  • Follow-up of Electro-mechanical works
  • Test of systems functionalities, operation scenarios, degraded modes, etc.
  • Commissioning organization
  • Planning
  • System Split
  • Commissioning procedures
  • Commissioning Follow-up on site
  • Punch List Follow-up
  • 9 tunnels divided in 5 groups
  • System Split
  • Commissioning organization and quality
  • Follow-up/Validation of Electromechanical works
  • Ventilation tests (performance, calibration...)
Learn more
  • Revamping of the ventilation and fire detection systems :
    - Reporting of night works
    - Supervision of tests and commissioning during night works
  • Works to implement a two-way traffic operation in each tube :
    - Coordination and reporting of night works
    - Reporting of non-regression automation tests, and various levels of equipment tests
  • Establishment of “high voltage” maintenance procedures :
    - Time optimization for electrical safety keys management
    - Impact on the Operation
    - Establishment of procedures and overview drawings
  • Establishment of “low voltage” maintenance documents :
    - Establishment of an "MS Access" Database for the involved cubicles/equipment during electrical consignment
    - Analysis of maintainability during operation or under closures depending on the involved equipment
    - Impacts on traffic operation
  • Works coordination between tunnel operator and contractors during closures
  • Check palliative and compensating measures during closures
  • Analyze and anticipate the risks in order to open on time for tunnel operation
  • Technical assistance for operators during their trainings
  • CCTV settings in coordination with a spanish automation team (SICE company)
  • Participation in tests and commissioning (fire detection, phones, signaling devices, operation scenarios, etc.).
Learn more
  • Energy distribution HV/LV, Lighting, HVAC, Fire detection
  • Coordination between electrical and automation team
  • Maintenance trainings
  • Monitoring project anomalies
  • Global Tests : organization and follow-up before opening the highway:
    - Operating scenarios
    - Degraded system tests: Automation, Networks, Power Supply, etc.
  • Follow-up of the project guarantees
  • Factory acceptance tests
  • Establishment of procedures (HV/LV, Lighting)
  • Management of up to 30 people with 2 other managers
  • Management of global tests before opening
  • Maintenance trainings
  • Technical assistance for maintenance team
  • Establishment of procedures for system settings for maintenance
  • Establishment of an assessment of various systems (Todo lists, possible improvements, etc.)
  • Establishment of technical organization procedures
  • Validation of commissioning procedures made by contractors
  • Commissioning reporting and validation (HV/LV, Lighting, Metalwork)
  • Final customer : Duferco Clabecq (Belgium)
  • Design in France (1 year), Commissioning in Belgium (1 year)
  • Project in English (design, commissioning, etc.)
  • In charge of commissioning (Electricity and Automation)
  • Subcontractors management
  • HV/LV, HP/MP oil pump stations, motor drives, various sensors, leveling process and interface with the production line
  • PLC and HMI programming (Siemens PCS7, WinCC, Intouch)
  • Establishment of test procedures, acceptance tests with customer
  • Operators and maintenance trainings
  • Adaptation of a production line for new aluminum calipers (automotive industry)
  • Robot programming, X-ray image processing software, automation, electricity
  • Mechanical adaptations of clamps and supports with the design office
  • Maintenance procedures and operator trainings

Master Grade in Engineering

EIGSI La Rochelle (France)

September 2000 to May 2005
General Engineering school : Electricity, Computering, Informatic, Mechanics, Management, Industry processes, Languages.

High School

Saint-Aspais Melun (France)

September 1996 to June 2000
Science Baccalauréat (French secondary school diploma)
  • French (mother tongue)
  • English
  • Spanish
  • Italian
  • Greek
  • Heavy / Low current
  • Design
  • Commissioning
  • Tests and measures
  • Establishment of procedures
  • Automation
  • Project ownership assistance
  • Project supervisor
  • Tests and Commissioning
  • Operation
  • Maintenance
  • Team management up to 35 people with 2 other managers
  • Planning and ressources
  • Establishment of procedures
  • Programming basics : C, VBA, PHP, HTML, SQL, Javascript, Pascal
  • Microsoft Office Pack
  • Multimedia (Photoshop, Lightroom, Indesign)
  • Windsurf
  • Golf
  • Running
  • Tennis
  • Basketball
  • Digital and film photography