FLUIDS CONTROL

ABOVE OR BELOW THE GROUND – FROM DESIGN TO MAINTENANCE

REAL FIRE TEST EXAMPLE

Yvroud and its expertise

Yvroud and its maintenance departement

Underground Construction (tunneling)
YearProject NameFinal CustomerProject OwnerMain features
2015-2016Metro line 7
Train Repair Center (La Courneuve)
RATPRATP- Ensure compliance of a dry riser:
. design
. removal of current installation
. supply and installation of the new pieces of equipment
. commissioning, testing and adjustments
2014-2015Metro extension line 12RATPRATP- Repairs of dry risers made inside a station and also inside tunnel on service
2014-2015Multiyear works
Major repairs and improvements made over 2014 & 2015 the Hauts de Seine Habitat’ sites
Hauts de Seine HabitatHauts de Seine Habitat- Repairs of dry risers made inside a station and also inside tunnel on service
2013-2014Metro line 9 (Pont de Sèvres Station)RATPRATP- Supply and installation of 280 line meters of dry risers (night work, tunnel on service)
. 3 fire sockets
. 1 power connection
. static and dynamic tests
2013-2014Metro line 12
Interstation Concorde & Assemblée Nationale
RATPRATP- Supply and installation of hydraulic pieces of equipment:
. 480 line meters of galva tubes DN200 with Staub connection + accessories (valves, dampers, etc)
. night work, tunnel on service
. removal of current installation
2012-2013Atomising chamberPoudres d’HermillonPoudres d’Hermillon- Installation of an oil cooling system for an atomising chamber (pumps, filters, dearator, expansion vessel, refrigerant unit)
2012-2013Metro extension line 4 (Porte d’Orléans, Bagneux)RATPRATP- Installation of a wastewater depletion system (PEP Romain Rolland)
2007-2008Tunnel Maurice LemaireAPRREgis Tunnel- Supply and installation of 7km of fire ducts, heat insulation and tracing over 2 km
- Supply and installation of fire nipples
- Supply and installation of 60m of vertical piping inside ventilation shafts
- Equip storage tanks, reservoir of Ste Marie with boosters and Lusse castle
2016Gare RATP d’AuberRATPRATP- Preparatory work and tilting dry risers networks located on the access of the platforms
- Tilting, removal and installation of 430m of dry risers
- Work under section 4 - asbestos
2016Tunnel sous FourvièreGrand LyonGroupement Maïa Sonnier- Supply and installation of dry risers in inter-tubes
2016SNCF Technicentre AtlantiqueSNCFSNCF- Supply and installation of pipes with fittings (taps, valves, elbows, inserts, etc.)
. removal of old piping system
. installation of piping system HDPE Ø 75 to 100
. supply and installation of electromagnetic flow sensors
2016Tunnel liaison Médiane CourbevoieEPADESAEGIS- Supply and installation of dry risers in inter-tubes
2016Gare de Massy PalaiseauSNCFSNCF- Supply and installation of dry risers in inter-tubes
2015Metro extension line 14RATPRATP- Tilting of fluid networks and smoke evacuation
- Supply and installation of dry risers
2014Line 14 (Puits Olympiades)RATPRATP- Pire replacement station Olympiade
2014Metro extension line 12RATPRATP- Supply and installation of 1150 line meters of dry risers DN100 inside a tunnel:
. 17 fire sockets
. 1 power connection
. static and dynamic tests
2014Porte d’OrléansRATPRATP- Supply and installation of a dry riser inside a tunnel
2013Station de Saumure CESAMSFTRFSFTRF- Modification and equipment of the brine station
2013Gare de Noisy le Grand Mont d’EstRATPRATP- Supply and installation of 130 line meters of dry risers DN100 inside a tunnel on service and working nights
. 4 fire sockets
. 1 power connection
. static and dynamic tests
2013Reunion IslandEDFEDF- Manufacture of a G4 refrigeration exchanger (power station, Reunion Island)
2013Wastewater storage structure
PEP Front Populaire
PEP Gardinoux
PEP Autoroute A1
RATPRATP- Supply and installation of hydraulics and electrics pieces of equipment of 3 exhaustion structures (PEP Front Populaire, Gardinoux & Autoroute A1)
2011Tunnel du SinardAREAAREA- Supply and installation of 4x12 line meters of inter-tube dry risers
2011Paris – Gare de LyonSNCF G & C SNCF- Ice water supply
. removal of existing facilities
. chilled water distribution
. ice-water sub-station
2011Tunnel de NogentDIRIFSETEC TPI- Supply and installation of 300 line meters of dry risers (emergency exit)
- Supply and installation of 12 exterior fittings and 25 nipples (emergency exit)
2010Station de Saumure Aix NordAREAAREA- Modification and equipment of the brine station
2008Tranchée couverte de Mazagran-Doret – St Denis de la RéunionRégion RéunonDDE La Réunion- Supply and installation of pieces of equipment inside firefighting booths (fire hydrant + dry risers nipples)
2017-20xxTunnel de BazaDIR Massif CentralCLEMESSY- Design, supply and installation of:
. HCM 120 doors, CN60 and galvanized material
. 60 line meters of hand rail
. 20m² of metal floor
2016-20xxTunnel de BobignyDIRIFNGE GENIE CIVIL- Renewal of the Bobigny tunnel and work on the Lumen and Norton roofs
. supply and installation of 117 fire proof doors including level 2 fire doors, stainless steel glazed doors
2017Tunnel du FréjusSFTRFHODAPP- Supply of 8 fire dampers and 8 insulation registers
2016-2017Voierie Souterraine des Halles (Paris)SEMPARISEINESOGEA TPI- Construction of the fireproof mold (2hrs) of the permanent staircase and escalators between S1/RD levels, in 2 faces, made of plaster and metal frame
- Area: 110m²
2016-2017Tunnel d’Orelle – A43 MaurienneSFTRFEIFFAGE GENIE CIVIL- Removal, supply and installation of 8 fireproof doors (2hrs) in tunnel
- Removal of 2 doors and sealing of the stairwell
- Installation of 2 separating walls including the frame for the gate
2016Tunnels Guy Moquet & du MoulinDRIEA IFBOUYGUES TRAVAUX PUBLICS- Supply and installation of emergency doors:
. 4 fireproof doors (stainless steel) HCM 120, 1 leaf)
. 7 metal doors units (EI120-60)
. 11 airtight connecting doors
. 11 outer secure doors
2016Tunnel de St BéatMinistère de l’Ecologie du Développement durable et de l’EnergieMinistère de l’Ecologie du Développement durable et de l’Energie- Supply and installation of doors:
. 14 stainless steel glazed doors for safety niches
. 9 fireproof doors CN60 for technical and discharged niches
. 2 fireproof doors CN60 for tunnels
. 4 stainless steel doors for emergency galleries
. 10 fireproof doors N1 made of galvanised doors
2015-2016RN7 – Tunnel d’OrlyDIRIFSEGEX- Supply and installation of:
. 10 doors with a single swing access 0.90 x 2.00
. 10 doors with a double swing access 1.10 x 2.00
. 2 access doors
. 2 HCM doors
. 6 doors with double assymetrical swing access
. 4 doors with double symmetrical access
. 1 door with single swing access
2015La CocheEDF SA – DPIHEDF SA – DPIH- Supply of a fireproof rated wall
2015Usine TrimetTRIMETTRIMET- Extension of the suction tube (anode baking furnace)
2015Tunnel du FréjusGEIE GEFIFOPSE- Change made to the fire simulator fire (replacement of outer sheets)
2015Chantier ICEDA/RAZELEDF CIDENBOUYGUES CONSTRUCTION- Supply and installation of ducts support systems in storage halls (AN232 & AN233)
2014-2015Tunnel de DullinAREAAREA- Supply and installation of:
. 1 PLT EI120 door
. 1 HCM 120 door
. modification and security of the P2 room
2014-2015Chatelet les Halles Zone BergerRATPRATP- Supply and installation of systems support rails (“Halfen” type)
2014-2015Metro extension line 12 (Station Gardinoux)RATPRATP- Supply and installation of various metalwork elements for temporary tunnel ventilation in the construction phase
- Compliance tests and repair emergency exit winches, hatches repair and various metal works
2014-2015Tunnel du Mont BlancGEIE – TMBGEIE – TMB- Supply and installation of a stainless steel metal casing to permanent closure of an old chimney (smoke extraction duct)
2014-2015Tunnel de VuacheATMBATMB- Supply and installation of:
. 2 alumininum guard rails
. 1 stainless steel guard rail
. extension of 2 ariadne’s threads at the inter-tube entrances
. extension of 2 dry risers
2014-2015Gare de Nogent sur MarneDIRIFGroupement Urbaine de Travaux – NGE- Supply and installation of:
. metal cladding
. caged ladders
. expanded metal fence
. gateway
2014-2015Tunnel sous FourvièreGrand LyonINGEROP/SAFEGE/HGM- Supply and installation of:
. 2 level 2 doors
2014-2015Tunnels de Chavants et ChatelardATMBATMB- Supply and installation of 1 HCM 120 door and 1 CN120 door
2014Tunnel des MontsDIR-CE SREI DE SAVOIEDIR-CE SREI DE SAVOIE- Supply and installation of a safety niche top with lights and fittings
2014Noisy le Grand – Pôle MultimodalRATPRATP- Roof access and security, supply and installation of lifelines and fall protection systems (200 linear meters) and 2 access ladders
2013Tunnel des MontsDIR-CE SREI DE SAVOIEDIR-CE SREI DE SAVOIE- Repair of a bypass totem
- Supply and installation of a bypass totem
- Repair of a security niche totem
2013Traversée souterraine de Toulon Liaison A50/A57DREAL PACAAXIMA SEITHA- Supply and installation of metal separating walls
. lxh 4400x4600 Pressure resistance 4000 Pa
. lxh 4800x5200 Pressure resistance 1100 Pa
. lxh 4900x2500 Pressure resistance 1500 Pa
. lxh 4700x4600 Pressure resistance 4000 Pa
2013Porte des LilasRATPRATP- Supply and installation of a monorail 3.5t lg 4.5m
2013Traversée souterraine de Toulon Liaison A50/A57DREAL PACAAXIMA SEITHA- Supply and installation of non-fire door units
. 37 1V glazed niches doors with or without transom
. 8 stainless steel 1V or 2V doors
2012.-2013Chambre d’atomisationPoudres d’HermillonPoudres d’Hermillon- Production, installation and tests of an atomisation chamber (20t)
- Installation of an oil cooling system for an atomising chamber (pumps, filters, dearator, expansion vessel, refrigerant unit)
2012.-2013Gare de Noisy le Grand Mont d’EstRATPRATP- Production and installation of 2 rainwater retention tanks made of PRV 3.6X8.6 + PRV guardrail
- Manufacture and installation of a support structure for the tanks (7t)
- Manufacture of a ventilation grid (8.2mx9.4m) on the ground and an access by a hatch with vertical caged ladder
2012-2013Tunnels de Nice A8Escota – M LyonEscota – M Lyon- Production and installation of 18 PAU acoustic booths (incl. 1 prototype)
2012Tunnel des Chavants – ChatelardATMBATMB- Continuity of the life line (security niches and evacuation gallery -50 linear meters)
2012Tunnel de Thiais – A86DIRIF Ile de FranceDIRIF Ile de France- Supply and installation of 15 HCM120 2V fireproof doors (PL 1900x2000 to 2400x2000)
2012Tunnel du Prado Sud – MarseilleSociété Prado SudSETEC TPI- Subcontractor of Eiffage Energie
- Supply and installation of:
. 1 road access door (2V 1.4x2)
. 2 safety niches glazed doors (1V 0.9x2)
. 4 fire doors (CF120 2V)
- Meters of guardrails and handrails
2012Tunnel des MontsDIR-CE SREI DE SAVOIEDIR-CE SREI DE SAVOIE- Supply and installation of a totem
2011-2012Marseille MetroRégie de Transports de MarseilleSPIE SUD-EST- Supply and installation of:
. 8 glazed gates with a firefighter access 1700 PL 1500
. 5 glazed gates with a firefighter access 1250 PL 1050
2011-2012Tunnel de Ponserand – RN 90DIR Centre EstDIR Centre Est- Subcontractor of ETDE
- Supply and installation of:
. 7 safety niches glazed doors PL 900 x 2100
. 1 access door to the gallery (2V PL 3500 x 3500)
Installation of:
. 7 fireproof doors (Technical Room)
. 1 HCM door
2011Tunnel de Castillon – RD2566AConseil Général Alpes MaritimeConseil Général Alpes Maritime- Supply and installation of 2 fireproof doors (HCM120 N2 2PV PL 1400x2000)
2010-2011Tunnel de Joliette - MarseilleCommunauté urbaine de Marseille Provence MétropoleAcadis – Egis – Mascarelli- Subcontractor of SPIE SUD EST
- Supply and installation of:
. 15 2V galvanised doors
. 2 access stainless steel fireproof doors (1V type F112)
. 1 galvanised door (1V PL 790 x 2022)
. 2 galvanised doors (2V PL 1440 x 2346)
. 1 wire-mesh galvanised door (1V PL 843 x 2100
. 6 fireproof stainless steel doors (1V F112)
. 6 galvanised double doors (2V PL 1650 x 1990)
. 8 stainless steel doors (1V PL 890 x 1985)
- Installation of air conditioning and ventilation (Technical Room)
2010Pont de l’Echaillon à St Jean de MneSFTRFSFTRF- Reinforcement network supports (166 galvanized flat iron clamps)
2010Ventilation auxiliaire des usines souterraines B et C du Tunnel du FréjusSFTRFLombardi SA- Dismantling
- Manufacture and installation of: 1 platform + access ladders (+Ndc), caged ladders, guard rails, sliding hatches, 2 HCM fire dampers
- Supply and installation of a CN120 stainless steel door
2009Tunnel d’Orelle – A43 MaurienneSFTRFEgis Tunnels- Subcontractor Ansaldo
- Supply and installation of 3 fireproof doors (1.1x2.1)
- Installation of a ventilation duct
- Installation of 9 dampers (1.2x1 to 2.5x2.8)
- Setting up installation procedures
2009Tunnel de Brotteaux Servient – LyonCommunauté urbaine du Grand LyonBonnard & Gardel Ingénieurs Conseils- Member Companies: Spie Sud Est –Snef – GFC – Maïa Sonnier – Yvroud
- Supply and installation of:
. 4 fireproof doors level 3 0.9x2
. 3 fireproof doors level 3 2x2.5 2V
- Manufacture and installation of:
. 4 safety niches
. 3 HCM fire dampers (500x450)
. 3 ceiling anchorage rings (+NdC)
. 1 deflector (+NdC)
2009Tunnel de l’EscaletteDIR Massif CentralDIR Massif Central- Member Companies: Spie Sud Ouest – Yvroud - Lacroix
- Supply and installation of 6 fireproof doors (HCM 120 2V 1.4x2 and 900 linear meters of stainless lifelines)
- Manufacture and installation of 6 bypass fan frames and 6 HCM120 400x500 fire dampers
2009Route des TamarinsRégion RéunionDDE La Réunion- Subcontractor Member Companies: Cenergi/Spie/Enfrasys/Bourbon Lumière
- Production of:
. 13 painted stainless steel safety niches doors
. 13 stainless steel metallic grating floor
. 7 painted stainless steel doors (Technical Room)
. 40 painted stainless steel reservation sheets
. 18 stainless steel rail hatches (1x1)
. 6 ceiling anchorage rings + fastenings
. 2 stainless steel grids (3x1.6 and 0.9x1.6)
. 1 cone top chimney cap
- Supply and installation of:
. 1 painted stainless steel HCM120 door (2x2.2 2V)
. 2 access ladders to the reservoirs
2007-2013Tunnels de Nice A8 – 15 tunnelsESCOTASETEC TPI NICE- Production and supply of:
. 92 safety niches doors + stainless steel metallic covering
. 2 technical room doors
. 2 4x4 large doors
- Supply and installation of:
. 20 level 3 fireproof doors (1.9x2.15)
. 6+2+3 HCM 120 fireproof doors (1.4x2.15x2.2 and 1.2x2.1)
. 2 HCM120 4x3.5 large fireproof doors
. 2+2 CN210 fireproof doors (1.4x2 and 0.9x2)
. 40 CN120 fireproof doors (1.9x2)
2007-2008Tunnel Maurice LemaireAPRREGIS Tunnels- Supply and installation of:
. 16 ISO fireproof doors (0.9x2.1)
. 16 ISO fireproof doors (0.9x2)
. 10 ISO fireproof doors (0.9x1.8)
. 16 ISO fireproof doors (0.9+0.45)x2.1 2V
. 16 HCM120 fireproof doors (0.9x2.1)
. 16 ISO fireproof doors (1.75x1.1) 2V
. 16 ISO fireproof doors (1x0.9)
. 10 level 3 fireproof doors (1.8x2.1) 2V
. 77 emergency cabinets
. 2 access ladders to the settling ponds
- Supply and installation of:
. 64 stainless steel soundproof glazed safety niches doors
. 16 1x1 hatches with access ladders
. 13 stainless steel emergency cabinet bases
. 4 louvre grids for the settling ponds
. 4 stainless steel bypass large doors 3.4x2.5 (2V+P) with pressure flap
. 2 stainless steel gallery access large doors 3.2x2.9 (2V+P)
. 4 stainless steel technical room doors (0.9x2)
. 1 gateway with stairs (+NdC)
. guardrail
. booster room grating floor
2007-2008Tunnel d’AngersCOFIROUTESCAO/SOCASO- Supply and installation of:
. 36 shutters
. 30 safety niches doors
. 16 fire niches unites (grating and access ladder)
. 16 emergency exit doors
. 16 handrail units + guardrails (emergency exit)
. 3 caged ladders + closing hatch
. 6 metal stairs
. 6 removable separating walls + 1x2 door
. 9 communicating doors 0.9x2
. 18 + 3 technical rooms doors (1.4x2 and 0.9x2)
- Supply and installation of:
. 2 large HCM fire doors (3.5x3.5)
. 32 CN120 fire emergency doors (0.9x2)
2008Tunnel d’Orelle – A43 MaurienneSFTRFSNA- Supply and installation of 1 large HCM120 fireproof door (3x3.5m 2V+P)
2008Tranchée couverte de Mazagran-Doret
St Denis de la Réunion
Région Réunion- Member Companies: Clemessy – IEM – Thorn - Yvroud
- Manufacture and installation of:
. 4 painted stainless steel safety niches doors
. 4 stainless steel metallic grating floor
. 3 painted stainless steel doors (Technical Room)
. 132 painted stainless steel reservation sheets (0.5x0.3 and 0.5x0.2)
. 4 stainless steel draft chambers hatches (1.2x1)
- Supply and installation of:
. 5 painted stainless steel grids (0.8x0.6) and 1 of 1.5x1.2
- Member Companies: Clemessy – IEM – Thorn - Yvroud
- Manufacture and installation of:
. 4 painted stainless steel safety niches doors
. 4 stainless steel metallic grating floor
. 3 painted stainless steel doors (Technical Room)
. 132 painted stainless steel reservation sheets (0.5x0.3 and 0.5x0.2)
. 4 stainless steel draft chambers hatches (1.2x1)
- Supply and installation of:
. 5 painted stainless steel grids (0.8x0.6) and 1 of 1.5x1.2
2008Métro de la SoieSYTRALSYSTRA- Manufacture and installation of 730 linear meters of sidewalks, stairs, 3000 linear meters of handrails, guardrails, protection grids, ventilation grids (21m² and 30m²)
2007Traversée souterraine de Toulon (2nd tube du tunnel routier sud) Liaison ASO/A57Ministère des Transports, de l’Equipement du Tourisme et de la MerSETEC TPI/TERRASOR- Subcontractor of Soletanche Bachy
- Supply and installation of 1 large CF 2V+P fireproof door (6.15x3.8)
2007Maquettage du Tunnel de ThiaisDIRIFGroupement ISIS-SEGIC Ingénierie- Supply and installation of 1 HCM 1V door. Draft of the panic bar. Manufacture and installation of an outer emergency exit door
2007Tunnel de la Baume A51EscotaIngerop- Supply and installation of 2 HCM 1.4x2 doors
2007BureLaboratoire de recherche souterrain de Meuse/Haute Marne- Subcontractor of Vinci Construction Grands Projets
- Supply and installation of:
. 1 fireproof door (1V 0.9x2.1)
. 1 fireproof door (2V 3.6x4.4)
. 1 fireproof door (2V 3.12x3.86)
. 2 louvre blades 6x4.2
. 14 glazed frames 1.2x1.8 or 3x1.2
2017-20xxTunnel de CaluireLEONORDEIFFAGE ENERGIE THERMIE CE- Installation of 41 tunnel accelerators and ventilation equipment in ventilation plants (4 large fans)
- Design and manufacture of blades and aeraulics connection parts
2016-20xxVentilation Work
RATP Métro & RER
RATPRATP- Creation, reinforcement and renewal of the Metro and RER’s tunnel ventilation
- Contract for 2 works
- Yvroud’s job: electromechanical equipment (fans with manual brake + accessories, metal ducts, blades, acoustic baffles, fire dampers)
. Removal of the current system
. Design, supply and installation of new equipment
. Tests and commissioning
2016-20xxProjet L14 ASE
Adjustment of existing stations
RATPRATP- Lot T11: HVAC works, fluids and smoke extraction
- Design, supply and installation of the mechanical smoke evacuation pieces of equipment (motor-fan units for smoke extraction, acoustic baffles, isolation dampers)
- Design, supply and installation of fire fighting installations (dry risers, water extinguishing system, alarm and control equipment)
- Design, supply and installation of equipment for air conditioning and air treatment (galvanised steel ducts, dampers, CF 2h fireproof ducts, duct fans, air conditioning unit, air handling unit and extractor)
2016-20xxTunnel du FréjusGEIE GEFGEIE GEF- Replacement of the ventilation system inside the tunnel plans:
. Installation of fans
. Design, manufacture and installation of ventilation ducts and other related equipment
. Design, supply and installation of CN120 doors
. Design, supply and installation of planking and access hatches (CN120)
2016-2017Tunnel de St Béat
RN125 diversion from St Béat to Arlos
Ministère de l’Ecologie, du Développement durable et de l’EnergieMinistère de l’Ecologie, du Développement durable et de l’Energie- Design, supply and installation of a ventilation system (Plants, technical room and gallery)
- Supply and installation of isolation dampers, control damper, cool air vents
- Supply, installation and tests of smoke dampers
- Supply, installation and tests of atmospheric sensor (CO, NO2, opacimeters, anemometers)
- Supply, installation and tests of fans inside the gallery
- Supply and installation of CN60 fire dampers and fire balancing dampers
2016Tunnel de CaluireLEONORDEIFFAGE ENERGIE THERMIE CE- Design, supply and installation of guided blades
2016Station Métro Ligne A des Cordeliers
Local LVT
SYTRALSYTRAL- Refurbishment of the smoke evacuation soundproofing
- Design, supply, removal and installation of acoustic baffles
- Acoustic tests
2016Tunnel de Saint Germaine n Laye
Creation of the 5th exit of the tunnel
SANEFSATELEC FAYAT- Design, supply, installation, commissioning and tests of metalwork and ventilation equipment:
. 2 HCM doors
. 2 fans
. 2 volume control damper/closing
. 4 HCM120 fire protection devices
. 2 motorised closing dampers of the fan unit
2016Seine Aval Water treatment Plant
Achères
SIAAPNGE GENIE CIVIL- Design, supply and installation of ventilation grids (weather protection and intumescent grids)
2015-20xxVilliers sur Marne
Water storage reservoir « la Bonne Eau »
Département Val de MarneTTI- Design, supply, installation and commissioning of ventilation equipment
2015-2017Ouvrages de ventilation RATP Métro et RERRATPRATP- Creation, reinforcement and renewal of the Metro and RER’s tunnel ventilation
- Contract for 3 works
- Yvroud’s job: electromechanical equipment (fans with manual brake + accessories, metal ducts, blades, acoustic baffles, fire dampers)
. Removal of the current system
. Design, supply and installation of new equipment
. Tests and commissioning
2015-2016Station Métro ligne 1 Puteaux 2 dans le tunnel de l’Autoroute A14RATPRATP- Renewal of the fire protection ventilation duct:
. removal of steel duct and existing support systems
. installation of a new steel duct made of sand-lime material and its support systems (on site assembly)
. design and manufacturing studies
. fire test in the laboratory
2015-2016Centrale hydroélectrique de VeytauxGIHLEMEIFFAGE ENERGIE THERMIE CE- Manufacturing studies
- Supply and installation of fireproof ducts (EI120)
- Supply and installation of metal ducts
- Supply and installation of metal frames
- Installation of fans and dampers
2015Ligne 12RATPRATP- Moving and restoration of the temporary ventilation system
2015Station Porte des Lilas
Ligne L3bis
RATPRATP- Design, supply and installation of a smoke extraction ventilation network:
. supply and installation of a smoke extraction fan
. supply and installation of a smoke extraction duct
. supply and installation of steel duct
. supply and installation of 2H self-controlled fire dampers
2015Tunnel de l’Epine et de Dullin
Autoroute A43
AREAAREA- Removal and installation of 3 tunnel accelerators
2014-20XXGare souterraine de Paris NordSNCFSNCF- Paris Gare du Nord underground station (north side): replacement of 3 fans: design, supply, installation, commissioning and tests
2014-2017Ouvrages de ventilation RAPT Métro & RERRATPRATP- Creation, reinforcement and renewal of the Metro and RER’s tunnel ventilation
- Contract for 11 works
- Yvroud’s job: electromechanical equipment (fans with manual brake + accessories, metal ducts, blades, acoustic baffles, fire dampers)
. Removal of the current system
. Design, supply and installation of new equipment
. Tests and commissioning
2014-2016Centrale du Bugey 1EDF CIDENDCNS- Bugey 1 Power Plant: prefabrication and assembly of ducts and ventilation equipment in order to make safe dismantling operations
2014-2015Station Métro Ligne 1 Puteaux 1 dans le tunnel de l’Autoroute A14RATPRATP- Renewal of the fire protection ventilation duct:
. removal of the steel duct and existing support systems
. installation of a new steel duct made of sand-lime material and its support systems (on site assembly)
2014-2015Tunnel sous FourvièreGRAND LYONINGEROP/SAFEGE/HGM- Ventilation Studies
- Specific study PID implementation
- Preliminary tests (south tube ventilation)
- Specific tests for PID implementation
- Tests prior to implementation
- OPR tests and PC Comet on site
- Supply, installation, commissioning and testing:
. 16 accelerators (+ temperature and vibration probes)
. 32 air deflectors
. atmosphere sensors (8 NO2 sensors, 2 NO2 analysers-transmitters, 20 anemometers and 20 thermometers)
. 36 smoke evacuation hatches + 4 equipment hatches
2014-2015Tunnels de Chavant et du ChatelardATMBATMB- Design, supply, installation, commissioning and testing:
. HCM and discharge fire dampers
. emergency gallery fan (15kW)
. 8 ventilation dampers (manual and motorised) for the technical rooms
. atmosphere sensors (NO2 sensors, opacimeters)
2014Tunnel du Mont BlancGEIE – TMBGEIE – TMB- Supply and installation of supplies necessary for the recovery and complete achievement of the operation, of the smoke extraction installations of the North ventilation plants
. study, supply and installation of extraction turrets
. replacement of the associated protection devices
. rework of the fresh air duct
. supply and installation of 4 louver shutters
. ventilation control
. supply and installation of grids
2014Tunnels d’Uriol et de Petit Brion
Autoroute A51
AREAAREA- Review of 17 accelerators: design, removal, audit, fixing, anchorage inspection
- Testing and commissioning
- Day or night work - tunnel in operation

Underground Construction (tunneling) brochure (FR)

Workshop
YearProject NameFinal CustomerProject OwnerMain features

Workshop brochure (FR)

Maintenance
YearProject NameFinal CustomerProject OwnerMain features
2017Gare de Paris MontparnasseSNCFSNCF- Dry fire pipes annual maintenance
2016Voie Ballast RER ARATPRATP- Cleaning, maintenance and assessment of 8 tunnel ventilation works:
. preventative and curative maintenance
. cleaning
. maintenance and fans’ assessment
. installation of electromechanical pieces of equipment
. technical and operational tests prior to reception
2015-2016Tunnel de TalantDirection Interdépartementale des Routes Centre EstDirection Interdépartementale des Routes Centre Est- Ventilation
- Maintenance of accelerators, overpressure of inter-tubes or evacuation galleries, atmospheric sensors
- Metalwork
Maintenance of tunnel fire doors
2014-2015Tunnel de Gometz la VilleConseil Général EssoneConseil Général Essone- Fire pipe
- Maintenance of valves, suction pads, fire fittings, boosters, surge control systems, pumping units
2014-2015Station Gardinoux (Aubervillers)SYSTRARATP- Electromechanical maintenance of fans:
. Work on motor-fan units
. Check of power and control circuits
. Control of additional pieces of equipment
2013-20xxTunnels des Monts, du Siaix, du Ponserand et du Rond-PointDIR Centre Est – SREI Chambéry – District de ChambéryDIR Centre Est – SREI Chambéry – District de Chambéry- Ventilation
- Maintenance of accelerators, fans, inter-tubes overpressure, atmospheric sensors
- Metalwork
- Maintenance of tunnel fire doors, and safety recess doors
2013-20xxTunnels du Sinard, de l’Epine, de Dullin, du Mont-Sion, d’Uriol et de Petit-BrionAREAAREA- Ventilation
- Maintenance of accelerators
- Metalwork
- Maintenance of tunnel inter-tubes fire doors, safety recess and technical room doors
- Additional work
- Service of accelerators (Uriol & Petit-Brion tunnels)
2013Tunnel A14SEA 14SEA 14- Control and service of 12 accelerators
- Vibration tests and commissioning
- Night work - Tunnel in operation
2011-20xxTunnels du Lioran & de BazaDIR Massif CentralDIR Massif Central- Ventilation
- Maintenance of fans, dampers, soundproof systems, atmospheric sensors, smoke extraction hatches, sanitary ventilation, technical rooms ventilation, ventilation of airlock room emergency galleries
- Metalwork
- Maintenance of tunnel fire doors, safety recess and technical room doors
- Fire pipe
- Maintenance of fire hydrants, valves
2011-2012Tunnel de DullinAREA Direction Technique et ViabilitéAREA Direction Technique et Viabilité- Service of 69 accelerators: removal, service, refitting, checking of anchorages
- Vibration tests and commissioning
- Night work - Tunnel in operation
2011-2012Tunnel du Mont Blanc (Chamonix)GEIE - TMBGEIE – TMB- Removal, service and refitting of 76 accelerators (diameter 710)
- Achievement of anchorages
- Vibration tests and commissioning
- Night work - Tunnel in operation (closed for 2 hours)
2010-2013Tunnel sous Fourvière (TSF), Tunnel de Croix Rousse (TCR), Tunnel Brotteaux Servient (TBS), Tunnel Vivier Merle (TVM), Dépose Minute Part Dieu (DMPD)Grand LyonGrand Lyon- Ventilation
- Maintenance of fans, dampers, shutters, atmospheric sensors, smoke extraction hatches, inter-tubes overpressure, overpressure of technical doors
- Metalwork
- Maintenance of tunnel inter-tubes fire doors, safety recess doors, technical rooms doors
2009-20xxTunnels de l’Autoroute A8 (Nice à Menton)ESCOTAESCOTA- Ventilation
- Maintenance of accelerators, atmospheric sensors, inter-tubes overpressure, overpressure of recess rooms
- Metalwork
- Maintenance of tunnel inter-tubes fire doors, safety recess and technical room doors
2009-20xxTranchée couverte contournement Nord d’AngersCOFIROUTECOFIROUTE- Ventilation
- Maintenance of accelerators, fans, shutters
- Metalwork
- Maintenance of inter-tubes tunnel fire doors, safety recess and technical room doors
- Fire pipe
- Maintenance of fire hydrants, valves, overpressure, surge control tank
2009-20xxSystèmes de ventilation des puits RATP & RERRATP (Département des Espaces et du Patrimoine)RATP (Département des Espaces et du Patrimoine)- Ventilation
- Maintenance of motor-fan units, access hatches, fire dampers, acoustic baffles, lighting, power and control circuits
2009-2015Tunnels d’Orelle, Aiguebelle, Hurtières et Tranchée couverte de Ste Marie de CuinesSFTRFSFTRF- Ventilation
- Maintenance of accelerators, fans, inter-tubes overpressure, atmospheric sensors
- Metalwork
- Maintenance of tunnel inter-tubes fire doors, safety recess doors and technical room doors
- Fire pipe
- Maintenance of fire hydrants, nipples, suction pads, electric pump units, manual valves with or without position sensors, surge control systems, float level switches, hydrometric probes, strainers, heating cables
2008-20xxTunnels du Vuache, des Chavants et du ChatelardATMBATMB- Ventilation
- Maintenance of accelerators, inter-tubes overpressure, atmospheric sensors
- Metalwork
- Maintenance of tunnel fire doors, safety recess doors
- Fire pipe
- Maintenance of fire hydrants, nipples, suction pads, electric pump units, manual valves with or without position sensors, pressure relief systems, surge control systems, float level switches, hydrometric probes, inlet filters, heating cables, dry fire pipes
2015-20xxSite Seine Amont MalfourchesSIAAPSETHA- Supply and installation of pieces of equipment and piping for ventilation of premises
2015-2016Site Seine Amont Argenteuil ClichySIAAPSETHA- Supply and installation of pieces of equipment and piping for ventilation of premises
2016SIAAP Usine de Achères
Piping system maintenance
SIAAP ACHERESEITEM- Connection of 2 tanks made of HDPE exhaust airØ200
2016SIAAP Usine de Achères
Piping system maintenance
SIAAP ACHERESEITEM- Refurbishment of 14 weld beads on HDPE tubes
2016SIAAP Usine de Colombes
Piping system maintenance
SIAAP COLOMBESSOGEA IDF Hydraulique- Installation of ducts (SPID premises)
2016SIAAP Usine de ColombesSIAAP ColombesSOGEA IDF Hydraulique- Air renewal of the SICK Room (prickingof fresh air diameter 200)
2016SIAAP Usine de AchèresSIAAP AchèresEITEM- Installation of a discharge valve to secure the stale air network
2016SIAAP CharentonSIAAPSETHA- Set up of a dehumidifier
2016SIAAP Usine de AchèresSIAAP AchèresEITEM- Refurbishment of 3 weld beads on HDPE tubes
2016SIAAP Usine de ColombesSIAAP ColombesEITEM- Alignment of the aluminum duct (Room C2), including installation of a new fire damper
2016CAA 31SIAAPSADE CGTH- Supply and installation of deodorising ventilation pieces of equipment and airflow networks
. design study
. removal of the current pieces of equipment (duct, tank, etc.)
. set up of air fresh duct (Ø 500 to 125), plenum
2015SIAAP Seine AvalSIAAPEI Tuyauterie Electromécanique- Supply and installation of a ventilation system:
. site survey with on-site reading
. creation of airflow calculation notes and implementation plan
- Sizing and installation, including:
. 1 dust extraction unit (5000 m3/h)
. 1 hood (Ø 300mm) with articulated bracket
. 1 network of smooth ducts with fallen edges (Ø 350)
. 1 barrel sand dust recovery (100l)
. 1 set of compressed air with solenoid valves
. 1 electrical control cabinet
. 1 sequencer
- Commissioning, testing and adjustments
2015SIAAPSETHA- Implementation of desodorisation:
. study of installations with on-site reading
. creation of airflow calculation notes and implementation plan
. supply and installation of 2 fans (insufflation and extraction)
. supply and installation of a desodorisation chamber
. supply and installation of various grids
. supply and installation of air duct networks
2014Emissaire VL9SIAAP DGT- Study and installation of a ventilation system and deodorisation
. technical room equipment (deodorisation chamber, fan, motorised damper, sensors O2CO CH4 H2S decompression valve)
- Equipment of 4 wells (P1, P2, P3 & P4) : sensors O2CO CH4 H2S
- Testing, control, and reception of all the ventilation pieces of equipment

Maintenance brochure (FR)

HVAC
YearProject NameFinal CustomerProject OwnerMain features
2015Chalets « EIGER - MÖNCH - JUNGFRAU »
Courchevel 1550
CBC (Duingt)Groupement SPIE Batignolles- Supply of a wood boiler (pellets) – 50kW - brand: Hertz
2014DEAT La Roche sur ForonGCC Rhône Alpes- Individual and collective housing (66 flats + 23 villas):
- Supply of 2 wood boilers (pellets) – 250kW – brand: Hertz
2014Nature & Sens
Echenevex
SCI Echenevex Village - NexityAtelier Thierry Roche & Associés- Individual and collective housing (66 flats + 23 villas):
- Supply of 2 wood boilers (pellets) – 250kW – brand: Hertz

HVAC brochure (FR)