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ENVItIONMENTAL AUDIT, INC. <br /> 1000-A ORTEGA, PLACENTIA, CA 92870-7162 <br /> 7141632=8521 • FAX: 714/632-6754 <br /> 52 <br /> October 18, 2000 <br /> Project No 1232 <br /> Mr Marty Hartzell <br /> California Regional Water Quality Control Board <br /> Central Coast Region <br /> 3443 Routier Road, Suite A <br /> Sacramento, CA 95827-3003 <br /> I <br /> SUBJECT: WORK PLAN FOR RELOCATION OF THE DELTA COLLEGE <br /> IRRIGATION WELL <br /> CIeanup and Abatement Order No. 5-00-707 <br /> Montgomery Ward Auto Service Center and <br /> Former Unocal Site <br /> 5400 and 5600 Pacific Avenue, Stockton, California <br /> • Dear Mr Hartzell <br /> Environmental Audit, Inc (EAI), on behalf of Montgomery Ward, LLC (Wards) and Union Oil <br /> Company of California (Unocal), is submitting to the California Regional Water Quality <br /> Control Board, Central Valley Region (RWQCB) for its review and comment, this Work Plan <br /> outlining the proposed location of a new Delta College irrigation well ("the New Irrigation <br /> Weil") Pursuant to requirements contained in Cleanup and Abatement Order No 5-00-707 <br /> (1) the purpose of the New Irrigation Well is to provide Delta College a permanent long-term <br /> irrigation water source that meets existing design capabilities of the Delta College Robinhood <br /> Imgation Well (RIW) which was taken out of service on August 22, 2000, and (2) this Work <br /> Plan is due by November 6, 2000 Figure 1 shows the proposed location for the New Irrigation <br /> Well This location was determined in consort with and has been approved by Delta College <br /> 1.0 OFF-SITE IMPACTED PROPERTIES <br /> As required by Sari .ioayuili County, a search for propenes known or suspected to be <br /> contaminated within proximity of the proposed New Irrigation Well location was conducted <br /> In addition to the Wards and Unocal sites, six other properties were identified as follows (see <br /> Figure 1) <br /> Site Address Distance to Well Site feet <br /> Pacific Car Wash 4405 Pacific Avenue 3800 <br /> Arco Mini Mart 4511 Pacific Avenue 3700 <br /> Unocal 4707 Pacific Avenue 2400 <br /> PLANNING, ENVIRONMENTAL ANALYSES AND <br /> HAZARDOUS SUBSTANCES MANAGEMENT AND REMEDIATION <br />