Ras Tanura Integrated Project (RTIP)Document No: A554-K-PRG-CV-SPC-S30-032 KBR Project No. A554Revision: 1 RT2G-5530-01Issue Purpose: IFD Contains Confidential Information of Both Dow and Saudi Aramco Page 2 of 2 SUMMARY OF DOCUMENT REVISIONS Rev. No. Date Revised Section RevisedRevision Description 0 30-May-08Issued for Design 105-Apr-10GeneralIssued per A554-RFV-PRG-460 Issued for EPC / ITB Use Only Revised Notes #4 and added Notes #6 & 7