WES Document Flow 1 of 4 Receipt of tender specification (S&M team) PreliminaryBEP L Storage of documents in input log Process Documents Review of tender specifications Yes Preparation of “Design Guide” C- From BOQ reconciliation E-Receipt of vendor offers J- to interface check L-Input List QUERIES Kick of meeting with client BEP Approval parallel to DE No Start Detailed Engineering (DE) Drawings Layout, MDL& 1st Engg. BOM J Start issuing PR in ERP E

WES Document Flow 2 of 4 1st stage closure Simultaneously J Output List P Interface check of generated document with all disciplines* Rapid check Additional BOQ COMPLIANCE TO INTERFACE- CHECK & CHECK LIST CORRECT THE DOCUMENT/DRAWING FOR COMPLIANCE No No Yes C No Yes Submission of document through DCS to client IS THE DOCUMENT APPROVED K---Issuing MFC & GFC Issue PR after reconciliation Receipt of document from client Stage closure complete L P Yes K * APPLICABLE FOR DOCUMENTS MEANT FOR INTERFACE CHECK AS PER STANDARD LIST.

WES Document Flow 3 of 4 E Receipt of vendor offers Vendor Technical evaluation of offers Reject and send to the vendor Is the document technically OK No Reject and send to vendor No Is the POD technically OK Yes PO/Receipt of POD from finalized vendor L-Input List J- to interface check E-Issuing PR’s Yes L J

WES Document Flow 4 of 4 K K K APPROVED E&I DOCUMENTS MFC & GFC BOQ RECONCILIATION APPROVED MECHANICAL BOUGHT DOCUMENTS MFC & GFC BOQ RECONCILIATION PIPING ISO RELEASE & BOQ RECONCILIATION Engineering Closure C Additional BOQ Yes No K- From approved documents C- Issue PR after reconciliation End