Parichat Somwong

Prepared civil and multi-discipline capital cost estimates, methodology reports and MTOs for refinery, petrochemical and lithium projects with accuracy ranges typically ±10–30%, ensuring estimate integrity through discipline coordination and revision control.

Clarified post-award scope, verified subcontractor monthly progress claims and prepared change orders by re-measuring drawings and pricing variations to support payment certification processes.

Performed change evaluation and prepared change order packages with material takeoffs and man-hour estimates for structure, piping and E&I works while coordinating procurement for market cost inputs.

Established WBS/cost codes, set baseline budgets, and produced FAC/FTC forecasts and cost reports to monitor expenditures and maintain cashflow visibility for refinery revamp and new line projects.

Led capital estimate development including methodology, basis notes and discipline detail sheets for multi-discipline projects, ensuring alignment with owner requirements and estimate review processes.

Prepared civil work estimates, basis notes and detail sheets, coordinated with discipline engineers to validate estimate inputs and updated MTOs against design changes for refinery expansion projects.

Prepared BOQs and cost estimates, coordinated engineering, production and procurement to deliver bar system products on schedule and within budget, and supported technical bidding processes.

Developed WBS/cost accounts, monitored weekly project spend against schedule, produced trending and performance reports and delivered FTC/FAC forecasts for EPC projects.

Prepared invoice support packages, monitored costs with FAC/FTC forecasts for onshore and offshore construction and coordinated mobilization documentation for offshore crews.

Estimated pre-contract budgets from concept designs, prepared tender BOQs, performed material take-offs and verified contractor monthly payments and change orders post-contract for various residential and commercial projects.

Designed galvanized steel roof structures with calculations, prepared fabrication cutting plans and supervised installation contractors to ensure timely delivery and compliance with specifications.

Prepared daily, weekly and monthly reports and performed quantity take-offs for variation works on a wastewater treatment plant project.

Bachelor of Engineering in Civil Engineering completed at Kasetsart University, focusing on civil engineering principles and practices.

High Vocational Certificate in Civil Technology completed at Rajamangala University of Technology Krungthep Bangkok Technical Campus with focus on civil construction techniques.

Licensed Thai civil engineer (License No. ภย 43130) demonstrating professional qualification to practice civil engineering in Thailand.