Chad Jenrex Hapin

Licensed Civil Engineer and accredited Safety Officer II with hands-on experience in construction supervision and structural works. Experienced in site inspections, reinforcement layout and verification, and ensuring compliance with approved plans and specifications. Skilled in quantity take-offs, detailed cost estimates using Planswift and AutoCad, and engineering documentation. Detail-oriented and motivated to contribute to efficient project execution and continuous professional development.

Site Engineer / Structural Engineer at Muntopar Builders Corporation (2026-01 – 2026-04)

• Supervised on-site construction activities and ensured compliance with approved structural plans and specifications.
• Conducted site inspections and monitored structural works, including formwork, reinforcement, and concreting.
• Performed reinforcement layout and verification, particularly vertical rebars for columns and structural elements.
• Coordinated with contractors and project engineers to maintain construction quality and progress.

Civil Engineer at Provincial Engineering Office – Sorsogon City (2026-04 – 2026-06)

• Prepared detailed cost estimates and Programs of Work (POW) for government infrastructure projects using PlanSwift, ensuring accurate quantity takeoffs and budget calculations.
• Conducted quantity surveying and material takeoffs based on engineering plans, specifications, and project requirements
• Performed site measurements and verified completed work for progress billing and project documentation.

Intern – Civil Engineering at Department of Public Works and Highways – Sorsogon 1st District Engineering Office (2024-05 – 2024-07)

• Assisted in site inspections and monitoring of construction activities and verification of ongoing public infrastructure projects in accordance with approved plans and specifications.
• Conducted quantity measurements and take-offs to support project evaluation and documentation.
• Assisted in preparation of basic cost estimates, accomplished reports, and technical documents for office records and submission.
• Participated in coordination meetings with engineering personnel prior to project implementation and upon project completion.

Bachelor of Science in Civil Engineering – Sorsogon State University (2021 – 2025)