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� s . <br /> • <br /> California Regional Water Quality Control Board is <br /> Central Valley Region <br /> v Robert Schneider,Chair <br /> Terry Tamminen Sacramento Main Office Arnold Schwarzenegger <br /> Secretary for Intemet Address: h"p://www.waterboards.m.gov/cmtralvalley Governor <br /> Environmental 11020 Sun Center Drive#200 Rancbo Cordova,CA 95670-6114 <br /> Protection Phone(916)464-3291 Fax(916)464-4797 <br /> 1 December 2004 <br /> Mr. Jeff Goold <br /> Shell OPUS <br /> 2555 - 13th Ave SW <br /> Seattle, WA 98134 <br /> REVIEW OF WORK PLAN, SHELL OIL PRODUCTS US,BULK FUEL TERMINAL, <br /> 3515 NAVY DRIVE, STOCKTON, SAN JOAQUIN COUNTY <br /> Staff of the Central Valley Regional Water Quality Control Board(Regional Board)reviewed the <br /> 22 November 2004 Work Plan Addendum for Pilot Scale Oxygen Injection Evaluation (Work Plan) <br /> submitted by The RETEC Group, Inc: on behalf of Shell Oil Products US (Shell) for the bulk fuel <br /> facility at 3515 Navy Drive in Stockton(site). Shell originally proposed an Oxygen Releasing <br /> Compound pilot study,but based on additional evaluation of alternative remedial technologies for <br /> oxygenating groundwater,the Work Plan proposes the installation of 12 probes to inject oxygen near <br /> monitoring wells MW-20, MW-21, and MW-22. In addition to the 12 probes, Shell proposes to install <br /> three temporary monitoring wells to evaluate the pilot study. The Work Plan proposes to monitor eight <br /> wells for baseline, startup, and monthly monitoring for the three-month pilot study. <br /> Regional Board staff concurs with the Work Plan. Shell needs to include status updates of the pilot <br /> study in the quarterly monitoring reports and provide a pilot study evaluation in a Feasibility Study due <br /> by 3 June 2005. The Feasibility Study must include a summary of all remedial alternatives evaluated, <br /> well installation information, sampling results, and a schedule for a Cleanup Plan, and should be <br /> prepared in accordance with the attached Items To Be Included In A Feasibility Study/Remedial Options <br /> Evaluation Report. If you have any questions, you may contact me at(916) 464-4719 or <br /> dlefw1is@waterboards.ca.gov. <br /> DEVRA LEWIS <br /> Environmental Scientist <br /> Attachment <br /> cc: Ms. Margaret Lagorio, San Joaquin County Environmental Health Department, Stockton <br /> Environmental Department,Port of Stockton, Stockton <br /> Mr. Brad Beeman,Navy, Stockton <br /> Mr. Ron Orallo, Shell OPUS, San Jose <br /> Mr. Bob Leach, Shell OPUS, Stockton <br /> Mr. Carlton Jordan, Shell Pipeline Company,LP, Carson <br /> Mr. Scott Armstrong, The RETEC Group,Inc., Rancho Cordova <br /> California Environmental Protection Agency <br /> Co Recycled Pope, <br />