summer, Industrial Info Resources said July 6. A premium base-oil facility was also being planned, co. said in late Feb. Exxon Baytown, TX 560.6 Extended period of scheduled Est. maintenance at crude unit, End Oct several hydrofiners and other units starts week of Aug 22. Return to normal operations unclear, sources say work will take two months to complete. Flint Corpus $250 mln project for new Spring 2010 Hills Christi, TX diesel desulfurization, sulfur recovery unit to begin in Fall 2008. Construction to last 18 months. West FCCU to restart Aug. 16 after completing "urgent maintenance." Feed was cut on Aug. 13 but other parts of unit incl. a boiler and wet gas scrubber expected to continue to operate. Motiva Port Arthur 285.0 Expansion project to increase 1Q throughput capacity by 325,000 2012 b/d, to 610,000-b/d, slowed. Completion now seen 1Q 2012, from 2010. Valero Corpus 340.0 West Plant 50,000-b/d FCCU at Christi, TX reduced rates since mid-Dec for economic reasons. Valero Norco, LA 250.0 Hydrocracker project will pro- 2013 ceed and be completed in late 2013, the co. said on July 27. FCCU will be revamped during 2Q 2Q of 2011, the co. said on 2011 July 27. Upgrade project to build 2012 a new diesel hydrotreater unit moved from 2010 to 4Q 2012. Valero Port Arthur 325.0 Hydrocracker project will pro- 2012 TX ceed and be completed in late 2012, the co. said on July 27. Six coke drums will be re- 2011 placed in 2011. 77,000-b/d FCCU at reduced n/a rates since mid-Dec for economic reasons. Valero Sunray, TX 170.0 55,000-b/d FCCU at reduced n/a rates since mid-Dec for economic reasons. Expanded crude gather system 4Q will increase available crude 2010 supplies to refinery by 4Q. Murphy Meraux, LA 125.0 Plant operations returned to normal after catalyst change that lasted a couple of weeks, Co. said Aug. 24. Production is at about 120,000 b/d. MIDWEST BP Toledo, OH 155.0 $400 million upgrade 2012 to start 2010. CVR Coffeyville 115.0 New ultra low sulfur gasoline KS unit will be brought online in 2Q, co. said May 3. Previous target was to have unit up by end of 2010. Valero Ardmore, OK 90.0 Plant-wide turnaround planned; 2011 work will impact 1Q 2011 results. ROCKY MOUNTAIN Suncor Commerce 93.0 Planned work at reformer unit Fall City, CO deferred to Fall 2010 from Feb 2010 28 start date. WEST COAST BP Carson, CA 265.0 Planned flaring expected July Aug 8 21 through Aug 8. Valero Benicia 170.0 Scrubber installation continues; 2010 CA work seen concluding by year-end, the co. said on July 27. Tesoro Golden Eagle 166.0 Major turnaround maintenance 2011 Martinez, CA deferred to 2011 from late 2009, the co. said Feb. 3.