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Dans le cadre d’un projet de métro, nous recherchons un(e) expert(e) en désenfumage, ventilation et sécurité incendie pour assurer le contrôle technique et la validation des études de désenfumage, ventilation et sécurité incendies réalisés dans le cadre du projet. La mission consiste principalement à examiner, vérifier et valider les études existantes, notamment les hypothèses de calcul, les scénarios d’incendie, les systèmes de ventilation et de désenfumage, ainsi que les résultats des simulations numériques. Le candidat devra maîtriser notamment : -Le désenfumage des tunnels, stations, quais et infrastructures souterraines. -Les systèmes de ventilation mécanique et de ventilation en situation d’incendie. -Les principes de sécurité incendie appliqués aux infrastructures de métro. -Les scénarios d’incendie et leur impact sur les mouvements et la propagation des fumées. -L’analyse des débits, vitesses d’air, pressions et autres paramètres aérauliques. -Les interactions entre les systèmes de ventilation, désenfumage, détection incendie et systèmes de sécurité. -Les simulations CFD (Computational Fluid Dynamics) appliquées au désenfumage et aux scénarios d’incendie. -La modélisation et l’analyse des écoulements d’air et de fumées dans les tunnels et stations. -La connaissance et l’utilisation de logiciels/outils de simulation spécialisés, notamment SES (Subway Environment Simulation) ou outils équivalents. -L’interprétation et la vérification des résultats issus des simulations CFD et SES. -Normes et réglementation -Une très bonne maîtrise de la NFPA 130 – Standard for Fixed Guideway Transit and Passenger Rail Systems est indispensable. - Le français sera la langue des échanges avec le client une maitrise de cette langue est obligatoire. L’expert sera notamment amené à contrôler : Les hypothèses et données d’entrée utilisées dans les études. Les scénarios d’incendie retenus. Les méthodes et hypothèses de calcul. Les modèles CFD et/ou SES utilisés. Les paramètres de simulation et conditions aux limites. Les résultats des simulations. Le dimensionnement et le fonctionnement des systèmes de ventilation et de désenfumage. La cohérence des résultats avec les exigences de sécurité incendie. La conformité et la cohérence des études avec les exigences pertinentes de la NFPA 130. La cohérence entre les différentes études et documents techniques du projet.
Project ID: 40673312
6 proposals
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Active 6 days ago
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6 freelancers are bidding on average $2,292 CAD for this job

As a seasoned and highly skilled Engineering Professional with a specialization in AI and System Development, I bring a wealth of experience to ensure the successful completion of your metro project. Over the past 12+ years, I've successfully delivered over 600 projects, consistently exceeding client expectations by leveraging my expertise in automation, research, and data science. With regard to tunnel ventilation systems, smoke control measures, fire safety protocols, and Certified in Franchises National Fire Protection Association (NFPA) 130; Standard for Fixed Guideway Transit & Passenger Rail Systems, complying with regulatory requirements will be my prime focus. My expertise extends to computational fluid dynamics (CFD) and Subway Environment Simulation (SES), which are critically essential for analyzing airflows, fire scenarios, evacuations plans, smoke movement, etc., in underground infrastructures. I've effectively utilized these specialized tools in numerous projects leading to accurate and relevant results in boundary conditions. Having proficiency in French is of great advantage. My exceptional command over the language will not only facilitate seamless communication but also ensure accuracy in interpreting any project requirements and deliverables from local regulatory standards such as NFPA.
$2,500 CAD in 21 days
6.3
6.3

With my extensive multidisciplinary engineering background, I am well-equipped to fulfill the role of a ventilation, smoke extraction, and fire safety expert for your metro project. Having robust expertise in areas like tunnel desmoking, mechanical ventilation and its response during fire events, understanding fire's impact on smoke movement and congregation, airflow and velocity assessment, and more. Additionally, I have practically applied CFD (Computational Fluid Dynamics) in desmoking and fire scenarios. Familiarity with specialised software like SES (Subway Environment Simulation) enables me to not just understand simulation but validates the results obtained from them as well. Furthermore, my comprehensive knowledge in relevant norms - especially NFPA 130 - Standard for Fixed Guideway Transit and Passenger Rail Systems adds to my proficiency. Moreover, I take a system-level approach that spans designing, prototyping to implementing projects which has significantly improved efficiency. Bridging mechanical design and electronics/software development skills allows me to provide unified solutions which are reliable, efficient, and scalable. My experience working with cross-functional teams such as mechanical engineers, electrical engineers lends itself perfectly to collaborative work on complex projects like this.
$5,000 CAD in 25 days
6.6
6.6

Hello sir, Did go through your job description and glad to share that I have enormous experience in working with Expert en désenfumage, ventilation et sécurité incendie – Contrôle des études pour projet de métro I'm a seasoned programmer and Engineer with quality experience in Flutter, React, Node.JS, SpringBoot, Frontend and Backend Development, Python, Matlab, R studio, C, C++, C#, OpenCV, OpenGL, Tesseract OCR, google vision, Statisticaal programming/R progamming data analysis Computing for Data Analysis Time Series & Econometric, Machine learning, AI, Deep learning, Matlab and Mathematica, 3D modeling, CAD/CAM,AutoCAD, 2D, Architectural Engineering, SolidWorks, Unity 3D, AutoCAD, 2D drawing, 2D draftingPCB, Electronics, Arduino, Embedded Systems Automation, Embedded and Firmware , IOT, Electrical/Mechanical Engineering I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/mzdesmag. Looking forward to potentially working together on this project. Thanks and Best regards, Adekunle.
$1,500 CAD in 7 days
5.9
5.9

Hello, I would be glad to support your metro project with the technical review and validation of the existing ventilation, smoke control, and fire safety studies. I have strong engineering experience in ventilation systems, fire and smoke movement, airflow analysis, underground infrastructure, CFD-based assessment, and technical verification of complex engineering studies. I can systematically review the input data, fire scenarios, calculation assumptions, boundary conditions, CFD/SES models, simulation parameters, airflow rates, velocities, pressures, smoke propagation, and overall system performance. I will also assess the consistency of the proposed ventilation and smoke-extraction systems with the project fire-safety objectives and applicable NFPA 130 requirements, identify discrepancies or design risks, and provide clear technical comments and recommendations for correction. I am comfortable reviewing CFD and SES results and coordinating findings across multidisciplinary technical documents. French will be the primary language of communication, and I can provide structured technical review reports and actionable validation comments.
$1,500 CAD in 3 days
0.0
0.0

As an experienced engineer, I am fully equipped to serve as the expert you need for your metro project. With specialization in areas like smoke extraction, ventilation, and fire safety, I understand the crucial importance of maintaining the highest standards of safety in underground infrastructures like tunnels and stations. I have a comprehensive grasp on concepts such as smoke propagation, aeraulic parameters, and fire scenarios which will prove highly advantageous in validating your existing studies and simulations. One highlight of my profile is my familiarity with industry software tools like SES (Subway Environment Simulation) and CFD (Computational Fluid Dynamics) - enabling me to model and analyze airflows and smoke dispersal at an expert level. Additionally, my strong multitasking abilities and attention to detail equip me to ensure the coherence and compliance of your studies not just with NFPA 130 standards but also with other technical documents in your project. Another factor working in my favor is my availability on a 24/6 basis. This will ensure that I can provide you with unwavering support whenever needed - be it examining data inputs, assessing fire risk scenarios, interpreting simulation results or any other facet of control work. Choosing me means gaining comprehensive expertise with global reach but without compromising on the intimate client relationship enabled by my fluency in French.
$1,750 CAD in 7 days
0.0
0.0

Markham, Canada
Member since Aug 25, 2026
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