Olivier Colas

Olivier Colas Email and Phone Number

Senior Geotechnical Engineer @ SYSTRA
Lyon, FR
Olivier Colas's Location
Lyon, Auvergne-Rhône-Alpes, France, France
Olivier Colas's Contact Details

Olivier Colas personal email

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About Olivier Colas

Chartered Civil Engineer | Geotechnical Designer | Technical Leader | Geotechnical Project ManagerOlivier is a results-driven Geotechnical Design Engineer with a passion for delivering high-quality infrastructure projects. Over the past 10 years, he has honed his skills through various roles, leading and coordinating geotechnical design teams, and managing projects of diverse complexity and scale. His expertise lies in providing innovative and reliable solutions for geotechnical challenges, ensuring the successful completion of every venture he undertakes.As a professional committed to excellence, Olivier has actively contributed to the success of projects for a range of clients, including HS2 Ltd, Campenon Bernard, Network Rail, Costain, London councils, NHBC, and more. His experience encompasses diverse geotechnical design tasks, such as ground improvement works, deep foundation design, retaining wall design, geotechnical hazard assessments, impact assessment, and soil reinforcement works.Olivier is always eager to take on new challenges and strives for continuous improvement in his field. His proactive approach, technical acumen, and effective project management skills make him a valuable asset to any team.

Olivier Colas's Current Company Details
SYSTRA

Systra

View
Senior Geotechnical Engineer
Lyon, FR
Website:
systra.com
Employees:
9845
Olivier Colas Work Experience Details
  • Systra
    Senior Geotechnical Engineer
    Systra
    Lyon, Fr
  • Systra
    Senior Geotechnical Engineer - Deep Excavations, Tunnels And Piles
    Systra Mar 2023 - Present
    Lyon, Auvergne-Rhône-Alpes, France
    Senior Designer: Geotechnical EngineeringSpecialised in geotechnical aspects of deep excavation, tunneling, and foundation projects.- I lead analysis of soil conditions, groundwater levels, and project requirements for optimal designs. Developed strategies for slope stability, excavation depths, and dewatering systems.- Proficient in advanced geotechnical software and techniques for accurate prediction of ground movements. - Implemented robust ground support systems and evaluated soil-structure interaction.- Experienced in geotechnical investigations, testing methods, and foundation design optimization.- Skilled in evaluating and rehabilitating existing foundations to enhance performance.I Actively stay updated with the latest industry advancements and best practices and consistently deliver high-quality designs while ensuring safety and client satisfaction.
  • Systra
    Hs2 - Area North - Geotechnical Lead - Earthworks And Structures
    Systra Feb 2021 - Present
    Lyon, Auvergne-Rhône-Alpes, France
    Role: Geotechnical Design Lead – Earthworks and Standard structures - Delta Junction Sector Main tasks: Daily tasks include management, technical leadership and technical coordination of a geotechnical design team comprising circa. 15 No. engineers producing detailed design for the area and BBV to construct. - Provide technical advice on all geotechnical design works for the team including processes and design methods. - Review and approval of design documentation. Undertake reviews in line with QA best practices keeping track of commenting logs and take responsibility for the deliverables.- Instigate “safe working environment” state of mind and ensure compliance to CDM regulations.- Manage staffing/interviews, plan works and resources and financial follow up with the project management.- Manage contractual changes and impact on cost and programme via raising Early Warnings (EWN), Compensation Events (NCE) and Quotations (QTA). _ Leading technical meetings with various technical parties including BBV, CAT II/III checkers TAA, HS2;- Continuous improvement of the capabilities of my team.
  • Systra
    Hs2 - Design Integration Lead - Geotechnics/Earthworks
    Systra Jan 2020 - Feb 2021
    Lyon, Auvergne-Rhône-Alpes, France
    Role: Geotechnical Integration Lead – Earthworks and Standard structures. Main tasks: Geotechnical Coordination of design engineering centres worldwide (UK, France, India, Korea and Dubai). The position included 80% of my time being spend on:- Training to design methods and ensure production of consistent end deliverables.- Responding to technical, strategy queries and BIM modelling consistency- Exercising independent judgement on deliverables produced by other SYSTRA’s engineering centres.20% on providing technical advice and producing geotechnical design aside the Paris team in continuity with my previous position.
  • Systra
    Hs2 - Area North - Geotechnical Design Engineer
    Systra May 2018 - Jan 2020
    Lyon Area, France
    Geotechnical Design Engineer - High Speed Railway HS2 (UK): - Design of Ground improvement works including Rigid Inclusions under embankments,- Deep foundation design of over/underbridges- Retaining wall design- Geo-mechanical characterisation of ground along the railway alignment- Geotechnical hazard assessments- Geotechnical Baseline Report
  • Menard France
    Project Engineer And Geotechnical Designer - Ground Improvement
    Menard France Jun 2017 - May 2018
    Lyon Area, France
    🔧 Project Engineer and Geotechnical Designer - Ground Improvement 🔧During my tenure at Menard France, I served as a Project Engineer and Geotechnical Designer, specializing in Ground Improvement techniques. I undertook diverse responsibilities that involved the detailed design and implementation of various ground improvement methodologies, including Rigid Inclusion (CMC), Vibro Stone Columns, Mixte Columns, Dynamic Compactions, and Jet Grouting, among others.💼 Key Responsibilities:• Led the detailed design of Ground Improvement Works for a range of projects, encompassing shallow foundations (residential and commercial buildings), slab reinforcement for commercial projects, raft reinforcement for storage facilities, as well as projects related to reclaimed land and windfarms.• Expertly applied industry-standard codes, such as Menard specifications, ASIRI, NF P94-262, Specification for stone columns including DTU 13.2, and Fascicule 62-Titre V to ensure the quality and compliance of the projects.• Utilized cutting-edge software tools, including Menard software and PLAXIS, to optimize the design process and enhance project efficiency.• Provided meticulous technical and financial oversight throughout the project lifecycle, ensuring smooth progress and timely completion.🔑 Key Projects:• Bourg D’Oisans Water Treatment Plant (France): Played a pivotal role in the design and on-site supervision of the ground improvement works essential for constructing a new large waste water treatment plant in the picturesque French Alps.
  • Fairhurst
    Junior Geotechnical Engineer
    Fairhurst Aug 2015 - Jul 2017
    London, United Kingdom
    Geotechnical Engineer | Specialized in Piling, Shallow Foundations, Retaining Walls, and Soil ReinforcementDrove geotechnical design initiatives, orchestrating comprehensive solutions in piling, shallow foundations, retaining walls, and soil reinforcement using soil nails. Proficient in crafting detailed reports encompassing preliminary risk assessments, ground movement assessments, ground investigation interpretative reports, and geotechnical design reports. Well-versed in Eurocodes 7, CIRIA 574, CIRIA 580, BS EN 2015: 8002, BS EN 8081, and BS 8006.Key Achievements:🏗️ Maidstone Barracks (Kent, GB): Spearheaded the preliminary and detailed design of remediation works for an unstable soil cutting in Kent. Implemented an innovative combination of soil nails, a gabion wall, and tensioned steel wire mesh to ensure stability.🏢 Brooklands Square (Kent, GB): Led the detailed design of foundations for a large commercial project in Kent, aligning with EC7 recommendations to deliver a structurally sound solution.🏙️ Medlar Street (London, GB): Conducted a comprehensive ground movement and damage assessment analysis related to the construction of a new residential building over an existing brick masonry sewage pipe in London.Proven track record in delivering geotechnical excellence on diverse projects, ensuring adherence to industry standards and codes.
  • Colas Camera
    Undergraduate Site Engineer - Borehole Optical Imager
    Colas Camera May 2014 - Aug 2015
    Strasbourg Area, France
    On site operation and geological interpretation of the output of Borehole Optical Imager.The Optical Imager tool comprises a CCD camera that provides real time and space orientated images of the borehole walls. The is generally undertaken in order to define and interpret geological structures and geotechnical characteristic parameters of the underlying soils/rocks.Projects comprising:- Nuclear site - ITER, Fr- Dams - Le Bourget du lac, Fr- Railway lines and cutting stability - Mercues, Fr

Olivier Colas Skills

Geotechnical Engineering Field Work Slope Stability Earthworks Logging Foundation Design Groundwater Arcgis Matlab Surfer 8 Autocad Environmental Awareness Hydrogeology Ground Improvement

Olivier Colas Education Details

Frequently Asked Questions about Olivier Colas

What company does Olivier Colas work for?

Olivier Colas works for Systra

What is Olivier Colas's role at the current company?

Olivier Colas's current role is Senior Geotechnical Engineer.

What is Olivier Colas's email address?

Olivier Colas's email address is ol****@****t.co.uk

What schools did Olivier Colas attend?

Olivier Colas attended Imperial College London, Université De Franche-Comté.

What skills is Olivier Colas known for?

Olivier Colas has skills like Geotechnical Engineering, Field Work, Slope Stability, Earthworks, Logging, Foundation Design, Groundwater, Arcgis, Matlab, Surfer 8, Autocad, Environmental Awareness.

Who are Olivier Colas's colleagues?

Olivier Colas's colleagues are Maxime Bocourt, Maha Shalaby, Ahmed Farag, Vinaya Kumar J, Marc Ayral, Lucie Lacoste, Catherine Finot.

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