💼 Work Experience

Graduate Engineer – McAllister Group

Oct. 2022 – June. 2023 | Full time, Permanent contract

Engaged in HS2 Project, Europe's largest infrastructure project, in London, UK

What is HS2?

🛠️ Design Part

Finite Element Analysis using Python and FEA technologies for structural integrity assessment.
GMA Evaluation for geotechnical modeling.
Structural calculations📐 and design for utility infrastructures like pipelines and manholes.
Technical Design Report📄 production ensuring high precision, coherence and aligh with Eurocode.
Geospatial Data Collection and Modeling🌐 with Total Stations and leveling tools.
Produce Environmental Management Plan(EMP)🌿 to ensure that our work adhered to all environmental regulations and standards, minimizing the impact on the surrounding environment.
🏗️Created and planned temporary work designs to support various construction activities. This included ensuring the safety and stability of temporary structures, coordinating with different teams, and complying with relevant construction standards and regulations

👷‍♂️ On-site Part

Construction Oversight🔧 with lining applications like UV Lining, Cage Lining and Hot Cure Lining.
Parametric Data Collection and Analysis for material properties and construction processes.
Sample Procurement and Laboratory Oversight🧪 for liner samples analysis.
Quality Standard Evaluation📏 against Eurocode and UK Standards.
Non-Conformance Report⚠️ generation identifying standard deviations.
Produce Work Package Plan(WPP), Constructability Report📄

🧠 Soft Skill Part

📅Regularly attend the meeting with our team as well as our contractors and clients(HS2, UK Government, TFL, SCS)
Regularly hold the weekly plan/ basic design/ Constructability meeting with team
A strong tie with my collegues in and after the work
⚡Fast Learner - high score in all the training courses I took
An experienced and well documents management🗂️ ability (have experience with SCS,HS2, Mace and Dragados document system)

📚 Case Study: Mandeville Road Lining and Civil Works Project

Project Overview

The project, undertaken by McAllister, involved the installation of a lining system and combined civil works from concept design through to construction. Utilizing Building Information Modelling (BIM) processes and a digital strategy, we enhanced collaboration and cooperation with clients, supply chains, and stakeholders. The project required the production of an Environmental Management Plan and temporary work design and planning.

Challenges and Complexities

Multi-Track Rail🚉 Crossing: The project required navigating multi-track rail crossings, necessitating precise planning and coordination.
Syphon Crossing: Twin 750mm and 900mm syphon crossings under strategic rail lines with multiple bends posed significant challenges
Heavy Traffic and Load Management🚧: Managing heavy traffic, rail, and construction phase loadings was critical to ensuring safety and structural integrity.
Limited Access Points: Limited and undersized asset access points required innovative solutions for effective execution.
Stakeholder👥 Engagement: Engaging with multiple stakeholders and managing their expectations was crucial.
Site Access: Difficult site access and high volumes added to the project's complexity.

Solutions Implemented

To address these challenges, McAllister's internal design and modelling team explored all Cured-In-Place Pipe (CIPP) methods to develop a comprehensive solution:

Multi CIPP Solution: Implemented a solution with both Ultraviolet (UV) and composite felt lining to accommodate the complex bends and load requirements.
Scaffold Design and Erection: Designed, modeled, and erected multi-layered scaffolds to facilitate the lining solution.
Deconstruction and Reprofiling: Deconstructed original access points, including re-profiling and securing the rail verge.
New Manhole🕳️ Construction: Constructed new manholes to incorporate a temporary flume system during the construction phase.

Key Achievements

To address these challenges, McAllister's internal design and modelling team explored all Cured-In-Place Pipe (CIPP) methods to develop a comprehensive solution:

Environmental Management Plan: Successfully produced and implemented an Environmental Management Plan to ensure compliance with environmental regulations.
Temporary Work Design:Efficiently designed and planned temporary works, ensuring project safety and adherence to standards.
Innovative💡 Solutions: Developed innovative solutions to address complex site conditions and stakeholder requirements.
🤝Enhanced Collaboration:Utilized BIM and digital strategies to enhance collaboration among all project participants, ensuring timely and efficient project delivery.