Summary
Experience
- Led the geotechnical and structural design for a 7.5 km urban wastewater conveyance tunnel, reducing estimated construction costs by 12% ($45M) through optimized lining and ground improvement strategies.
- Managed a team of 8 junior engineers and technicians, overseeing critical path activities and ensuring adherence to project timelines and budget for projects totaling over $750M.
- Developed and implemented comprehensive risk mitigation plans for TBM tunneling through mixed-face conditions, resulting in a 25% reduction in unforeseen ground control issues.
- Provided expert technical guidance during bid phase for major infrastructure bids, contributing to securing two significant tunneling projects valued at over $1.2B.
- Performed detailed geotechnical design for various tunneling projects, including segmentally lined tunnels and cut-and-cover structures, for highway and metro expansions.
- Utilized numerical modeling software (e.g., PLAXIS, FLAC) to analyze ground-structure interaction and predict tunnel performance, resulting in safer designs for 3 major projects.
- Contributed to the successful completion of a 3.2 km light rail tunnel project, meeting all design specifications and achieving a 98% quality assurance rating.
- Assisted in the preparation of technical specifications and construction drawings, ensuring compliance with local, state, and federal regulations.
- Conducted site investigations, including boring, logging, and laboratory testing, for various infrastructure and building projects.
- Prepared geotechnical reports and recommendations for foundations, retaining walls, and excavation support systems.
- Supported senior engineers in the analysis of slope stability and seismic hazards for critical transportation infrastructure.
- Gained initial experience in tunneling feasibility studies and preliminary ground characterization for proposed projects.
Projects
- Served as lead geotechnical engineer for 2 km of twin-bore TBM tunnels under active urban environment, mitigating settlement risks for adjacent historic structures.
- Developed and optimized temporary and permanent ground support systems, leading to a 10% reduction in material costs and expedited construction progress.
- Coordinated with various city agencies and stakeholders to ensure seamless integration of tunnel design with existing infrastructure.
- Contributed to the design of the challenging Union Square station tunnel section, navigating complex geological conditions and existing utilities.
- Assisted in the analysis of ground-structure interaction for the station cavern excavation, ensuring stability and safety during construction.
- Provided site engineering support during TBM breakthroughs and segment installation, addressing real-time challenges effectively.
- Executed geotechnical investigations and preliminary design for a new utility tunnel critical for port expansion.
- Evaluated various trenchless construction methods and recommended the most feasible option based on subsurface conditions and budget constraints.
- Prepared detailed geotechnical recommendations for excavation support and dewatering, ensuring project constructability.
Education
- Specialized in advanced soil mechanics, rock mechanics, and underground space design.
- Thesis: "Numerical Modeling of Ground Deformation in Soft Ground Tunneling."
- Graduated Cum Laude with a GPA of 3.7/4.0.
- Member of the American Society of Civil Engineers (ASCE) Student Chapter.





