Reviewing contract documents and preparing commercial & technical proposal documentation to ensure all systems and components of the tender are included. Responsible for Cost Estimation & Cost control of construction and Maintenance of Projects like EPC, Shutdown and refinery/plant maintenance. Coordinating activities with Client and sub-contractors, interacting with consultants, technical & financial submittals and approvals. It also involves Contract support with subcontractor and client, Quantity Surveying, Review BOQ/MTO with Drawing, review received RFQ progress-reports, technical data, material specifications, Bid evaluation.