Preparation SAP vouchers.Approval & Submission.Keep Record In Excel Sheet.Service invoices (On-Site) - By 28-30th of Every month.Invoice generation in SAP.Signature and submission to all PPK Staff (by 07th of month).Updating the Expenses vs Budgets & Preparation of monthly summary for all staffs.PR preparation in SAP (for Manpower/Service/Machinery).Discussion with Field team members for Service quantity (Long term).Preparation of PR based on field discussion for each vendor.