Document 0JnbXZMy5jdL5zYdBKkpQ5nnM

SOLV/EDC & CMP PLANT NOTIFICATION OF PROCESS CHANGE CHECKLIST Type: LEVEL 1 (minor) LEVEL 2 (moderate) 3 LEVEL 3 (major) Originator: James Cook________________ Date of Origination: 05/30/97__________ Plant: Methanes Actual Date of Change: Area: Methanes Loadrack Equipment: Waste Pot Permanent El Yes Temporary Yes From: To: Description and Location of Change (Scope): Change from 4" Spec J to a 4" Spec LI 05 ball valve. Loadrack Waste Pot _________ ___________________________________ ____________________ Technical Basis for Change: Carton Steel valve Is not holding up in this service. Potential for wet process is high and corrosion is affecting the vavle. No performance or flow issues associated with this vavle. Impact on: Safety SLoss Prevention nEnvironment Health Quality Production other: Leaks due to corrosion Type of Change: Alarm Shutdown Point instrument Process Computer Control Addition/Removal of Equip. Piping Modification Equip./Material Modification Chemical Job Procedure No. Process Set Point Change H Piping Spec. Other: 1 Pre-modification Checklist: Applicable OApplicable Applicable Applicable Applicable Applicable Applicable Applicable Applicable Applicable Applicable Applicable Applicable Applicable Applicable ElApplicable Applicable Applicable Applicable Applicable ElApplicable ElApplicable ^Applicable Applicable Applicable Applicable (^Applicable Applicable Applicable Applicable Applicable Written job scope and sketch of proposed change; POD# Project economics; attached. Consult piping and equipment specifications; Spec. # Comply with Engineering Practices. Consult Technology Center or comply with Tech. Ctr. guidelines. Equipment access/congestion considered. Consult Environmental function Environmental project checklist complete. Chemicals listed in the (TSCA) inventory before use. Perform Reactive Chemicals testing or review. Consult Safety function for compliance with S&LP and Block requirements Consult Process Safety for impact on PHA(F&EI, CEI, & Fire protection). State Fire Marshall notified. Consult Industrial Hygiene function Consult maintenance/Reliability Eng. Consult Instrument function. Consult Electrical function. Consult Analyzer function. Consult/Inform Computer/Programming Support. Consult Area Engineer. Consult Operations. Consult Area Technologist Consult Inventory Management Consult Process Engineering. Evaluate and modify relief system. Work Order written. (List them) Consult Construction/Small Projects Consult Site Logistics Consult Quality (Customer Notification ?) Other (Name them) _____________ J Follow-up Signature Date Yes Yes Yes Yes O Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes D Yes Yes _ _ _ _ _ _ _ _ _ _ _ _ =0=1? ME27 HO7 Page 1 of 4 RR 4/96 DOW CONFIDENTIAL INFORMATION MOCChecklist.doc DO A 026592 CONFIDENTIAL APPROVALS: Originator: D.: 5 - 30 - 97 Date: >' L~ 97 Date: 6- _________ f ..Post-modification Checklist: (BEFORE START-UP) Applicable Applicable Perform prestartup audit: major equipment addition/mod. Lvl 3;attach. Applicable PSM files updated(such as piping circuits). Applicable Project list updated. Applicable Documented in Operating Discipline Library Completed Job Procedures reviewed by: Operations Safety Envir. Emergency Procedures Training Aids (IPT, etc.) Controlled copies of Critical Oper. Procedures updated Safety/Environmental (cleaning, vessel entry, red tag) Update plant Roundsheets, forms Applicable Plant equipment files updated. E3Applicable P&ID's, process flow sheets, and plot plans updated. Applicable Personnel trained on the change. Method: Applicable Critical instrument checklist updated. Applicable Updated HAZCOM Manual & equip. List. Applicable Pressure vessels, PVRV's, & PRD registered. Applicable Instrument loops checked and documented. Applicable Field switches, equipment, & MCC starters checked & labeled. Applicable Log sheets/controlled forms updated. Applicable GPI flow diagram & history/EDAS updated. Applicable GEMTS, PPM, & MSMS updated. Applicable Mod V program change checklist completed. Applicable Equipment RTO Checklist completed. Applicable Follow-up action plan completed prier-Jo Final Approval(attached). APPROVAL: Final Approver: O il Follow-up Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes ^ Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Signature -7Dale s-zb-r? 6Date: hfc) \ Page 2 of 4 RR 4/96 DOW CONFIDENTIAL INFORMATION MOCChecklist.doc D & 036593 confidential Methanes MOC Training Signoff Sheet MOC TITLE: Mark the box next to the appropriate individual that the communication/training is intended to reach. DATE: X Taylor, D. X Haney, J. >< Kelley, K. A Storm, C. Hunt, L.C. X Rolke, R.W. Stallcup, J.S. White, W.S. Young, Barry. KtUa-VtV- J P 434501 L-kfct 091506 uNlil 239424 249497 > ( TzdocZ fliCm b/Hfo Ul\i(W 088600 097946 Ttt 240558 434499 433620 4 3 V4S1 c*L_J T-------4-4-v?r Breaux, R. Beieler, B. Bickham, C.J. Cook, F. Cavalier, N. Grant, W.C. Gravouilla, D.C. Jackson, R. Metrejean, D.J. Harrison, W. 433793 281334 432411 431977 241889 432637 434255 433457 241773 096480 X Michel, A. X Cook, J. X Dugas, D. Brown, M.S. Rizzo,G. Johnson, J. Donatto, B. Carrier, B.P. Witt, J. Vavasseur, T. Landry, C.P. 432203 433658 432407 433928 432580 432541 434031 085908 241996 434160 434292 4-V-97 b/dki Bishop, C.E. Bourg, J. Davis, C. Ekey, J. Jack, O.J. Looney, R. Wolfe, D. Millender, R, 432026 094487 433015 202669 094373 276854 246186 432751 X Clebert, J. Mathis, J. 432385 432997 (pkhn Simonson, F. X Armond, N.L. 432477 098664 , sj / L 21 Doucet, K 432056 \ PI 02ps3 Page 4 of 4 RR 4/96 DOW CONFIDENTIAL INFORMA TION MOCChecklist.doc DO A 026594 CONFIDENTIAL