Assigned to the Earthquake Resistant Design Team (耐震設計部). Contributed in projects such as:• Detail Design of Maruiwa Bridge (丸岩橋) Earthquake Retrofit & Strengthening

Assisted Chief Engineer in projects all across Indonesia in various bridge types including but not limited to:• Standard Truss Bridges• Tube (U) Steel Girder• I Steel Girder• Box Steel GirderContributed to several projects such as:• Jakarta LRT Bridge Phase 2 Velodrome - Manggarai Project (Span P11-P12)• Vanuatu Truss & Girder Projects• Batu Katak Standard Truss Project

Railway Bridge Reconstruction Project• Successfully modelled a railway truss bridge with a significant span of 37 meters. Additionally, modelled the bridge’s abutment, paying particular attention to accurately representing its spring properties.

SHMS Bridge Testing• Modelled five truss bridges in East Java (Semar Mendem, Pacal, Besuki Kulon, Kalitidu, Jetak) on-site for natural frequency testing via Structural Health Monitoring System (SHMS)

Elevated Railway Bridge Project Between Solo Balapan Station and Kadipiro Station• Performed detailed calculations to determine the work volume for various components of the project, including the bridge’s steel structure, piers, and railway components.• Developed a comprehensive bar bending schedule for the pile cap, ensuring accuracy and efficiency in the construction process to minimize waste.• Conducted strength calculations for the formwork used in the construction of structural piers, prioritizing safety, and stability.• Monitored the progress of the project on a weekly basis, making projections and adjustments based on the S-Curve method to ensure timely completion.• Maintained clear and consistent communication with field supervisors by providing daily reports on field work activities.• Evaluated work productivity metrics to optimize resource allocation and project efficiency to maximize outputs.• Worked collaboratively with a team of engineers and technicians on a major infrastructure upgrade project.