Survey, Basic and Detail Design for Process and Mechanical parts, Power Supply System, Plot Plan and Transport, Communication Systems, Control System (ICSS) and Instrumentation, HVAC, Water Supply, Sewerage Systems, Fire Extinguishing Systems; Civil/Structure; Fire & Gas Detection System; Cathodic Protection System, HSE, Safety, QA/QC, Technical documents for procurement (Requisition, RFQ, TBE, RTA, review of vendors’ documents)