Bruno Marc_DEMAY

Bruno Marc DEMAY

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Deputy manager in charge of Tunnels and Maritime Works in the Design Department - BOUYGUES TRAVAUX PUBLICS

  • Civil Engineer

Construction

  • Deep Dynamic Compaction Grouting Stabilization Ground Freezing Jacked Tunnels Offshore Geotechnics Settlements
    Seismic Slope Stability Liquefaction Engineering Soil Dynamics In-Situ Shallow Foundations Shaft Foundations Shear Strength of Underground Materials Pile Foundations

  • MSc or Equivalent
    • Mastère Ouvrages d'art - Ecole Nationale des Ponts et Chausees : 01/09/1993 - 01/12/1994
  • MSc or Equivalent
    • Ingénieur Civil des Mines - Mining Engineer - Ecole Nationale d'Ingénieurs de Saint-Etienne : 01/09/1975 - 01/07/1978

  • President of the Technical Committee French Committee for Soil Mechanics and Geotechnics, 2013

  • BOUYGUES TRAVAUX PUBLICS : ( 01/01/1980 - Present )
    • Deputy manager in charge of Tunnels and Maritime Works in the Design Department
  • BOUYGUES Travaux Publics : ( 01/09/2013 - 01/05/2015 )
    • Deputy Director - Design Department - Tunnel and Maritime Works

    • Works as technical expert within the design department for the tunnel projects, at tender and execution stages. Involved in the following projects :


      PARIS Extension of line 14 (metro tunnel)


      HONG KONG Tuen Mun Chep Lap Kok link (road tunnel), SCL 1128 (metro tunnel), LIANTANG / HEUNG YUEN WAI Boundary (road tunnel)


      QATAR IDRIS (hydraulic tunnels and shafts)


      UK Thames Tideway (hydraulic tunnel)


      AZERBAIDJAN Baku Metro ( 28th May station, green line)


      SWITZERLAND Bözberg tunnel (railway tunnel)


      FRANCE offshore wind farms  

  • COYNE et BELLIER-TRACTEBEL ENGINEERING FRANCE : ( 01/10/2011 - 01/09/2013 )
    • Expert then Technical Director for Geotechnics and Underground Works

    • In charge of specific issues related to technical management in the scope of geotechnical and underground works engineering (training, softwares, external technical relationship, project technical reviews…).
      Within the GEOS department (« Géosciences et Ouvrages Souterrains ») under the supervision of the operations manager, in charge of expertise and technical assistance for major infrastructure, hydraulics and gas projects, at tender or execution stage, in the scope of geotechnics and tunneling.
      These projects include for instance:


      Infrastructure projects such as Nice Tramway, Paris metro Line 14 extension, EOLE West extension, Rennes metro Line B (France)


      Hydropower projects such as Coca Codo Sinclair (Equator), Kokhav Hayarden (Israel), Quitaracsa (Peru), Pakal Dul (India)


      Water transfer projects such as East Setif –Tabellout (Algeria)


      Energy / gas projects such Fos Cavaou / Fos Tonkin LNG terminals extension (FRANCE) or LRC (Lined Rock Cavern)


      Nuclear projects such as CIGEO (Nuclear waste underground storage)


       
  • SAIPEM-SA : ( 01/05/2003 - 01/10/2011 )
    • Geotechnics group leader

    • Working in the Engineering division, Civil works department at PARIS SAIPEM office.
      Onshore projects (plants – LNG terminals), Offshore and Nearshore (marine works) projects
      Working for bids as well as execution stage
      Projects:


      (2010) NORGAL for TOTAL PETROCHEMICALS: specification and follow-up for ground investigation, design and completion follow-up of CFA pile foundations for a 50000 m3 Butane tank at Le Havre, FRANCE.


      (2008-2010) ARZEW GNL 3Z for SONATRACH (Natural gas liquefaction plant at Arzew, ALGERIA): specification and follow-up for ground investigation, design and completion follow-up of 160,000 m3 LNG / LPG tanks foundations : rigid inclusions made by ground treatment with jet-grouting in seismic environment, geotechnical studies for breakwater and dykes including rubber mounds and caissons stability, settlement analysis, soil liquefaction hazard assessment, geological search for quarry material.


      (2007-2008) POINT LISAS port facilities for the NATIONAL ELECTRICITY COMPANY of TRINIDAD and TOBAGO: design and sizing of quay and access corridor within seismic conditions, including time dependent dynamic soil-structure interaction analysis.


      (2008) ALNG (Natural gas liquefaction plant at Soyo, ANGOLA) for BECHTEL : site preparation and driving analysis for steel pipe pile foundations for LNG / LPG tanks, including follow-up on site


      (2006-2008) the sea urbanizing LARVOTTO extension at MONACO for MCDC: specification and follow-up for marine geotechnical investigation, geotechnical studies (caissons settlements and stability, ground treatment by rigid inclusions, seismic behavior with time dependent dynamic soil-structure interaction analysis).


      (2006-2007) PARS LNG for TOTAL (Natural gas liquefaction plant in IRAN, partner: HYUNDAÏ): analysis of geotechnical conditions, site preparation / general earthworks, foundations sizing within a severe seismic environment.


      (2006) CANAPORT LNG for REPSOL / IRVING (LNG terminal at ST JOHN, New Brunswick, CANADA): LNG tanks foundations design in rocky conditions.


      (2006) CYCOFOS (Power plant at FOS sur Mer, FRANCE) for COFATHEC: analysis of geotechnical conditions, specification and follow-up for ground investigation, design of stone columns ground treatment.


      (2005-2007) FREEPORT LNG (LNG terminal at Freeport, Texas, USA) for CONOCO PHILIPS : design of LNG tanks foundations with precast pre-stressed concrete piles, follow-up of pile load tests, engineering supervision of  pile driving process (5 months)


      (2004-2006) GUANGDONG LNG terminal, CHINA  for BP / CNOOC (2004-2006): foundations design for LNG tanks and balance of plant (BOG Compressors, Flare, ORV, SCV, sea water intake) including shallow foundation and pile load tests follow-up and analysis; site preparation / earthworks with slope stabilization analysis; specification and follow-up of complementary site investigation, follow-up of marine works pile testing – 8 missions to China, 90 days on site


       (2003-2009) New TANGIERS harbor, MOROCCO (2003-2009) : Package 1 (Main and secondary breakwaters and dredging), Package  2 (internal quay), Package  9 (Ro-Ro harbor), Package 10 (load out wharf) : specification and follow-up of marine geotechnical investigations, all geotechnical studies including  caissons and rubber mound stability, settlements calculation, assessment of soil liquefaction hazard, design and test of driven piles, design and follow-up of vibroflottation ground treatment, investigation for quarry materials.





      Numerous onshore proposals at bid stage: analysis of geotechnical conditions, assessment of geotechnical risks, choice and pre-design of foundation system, specification for complementary site investigation, technical bid evaluation of subcontractors proposals for foundations / ground treatment. Includes numerous LNG terminals worldwide (POLSKIE LNG, Dunkirk LNG, Australia Pacific LNG, Wheatstone LNG, SINGAPORE LNG, etc…) as well as onshore plants (Laggan Tormore, Shah gas, Ruwais sulphur handling terminal, KNPC refinery,…).





      Offshore proposals at bid stage: analysis of factual geotechnical reports, pile driving analyses, design of offshore foundations (suction anchors, piles, shallow foundations…), load-out analyses for offshore structures on existing yards. Area : western Africa (Gulf of GUINEA, offshore NIGERIA, CONGO, GABON and ANGOLA)

  • VINCI / GTM-Construction : ( 01/01/1995 - 01/04/2003 )
    • Geotechnical expert

    • Geotechnical and civil engineer working as field engineer on site, then at central office for DUMEZ-GTM, later head of geotechnical section at  GTM-Construction (4 people) (the VINCI group)
      Environment:
      Head of geotechnical section at  GTM-Construction (2000-2003).
      Geotechnical and tunneling specialist engineer within the Technical and Scientific Department at DUMEZ-GTM (1998-2000).
      Head of field engineering department (10 people for geotechnics, survey, laboratory, works execution control) at SOCATOP (A86 motorway underground project, Paris, France) (1998).
      Geotechnical field engineer on the BPNL project (Northern LYONS ring road, France) (1995-1997).
       
  • BEC Frères (now the RAZEL-BEC Company, FAYAT group) : ( 01/05/1991 - 01/09/1992 )
    • Quarry operation manager

    • Responsable d'exploitation carri
  • GSM (CIMENTSFRANCAIS) : ( 01/01/1990 - 01/04/1991 )
    • Quarry operation manager
  • Charbonnages de France (French National Collieries) : ( 01/04/1980 - 01/05/1989 )
    • Mining operation engineer

    • Ing

Language Read Level Written Level Spoken Level
German Medium Low Low
French High High High
English High High High

Contact Information

CHALLENGER 1 Avenue Eugène FREYSSINET 78280 GUYANCOURT FRANCE View on map

+33 1 46 48 72 39

+33 6 20 39 79 77

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