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• 0 14 May 2004 <br /> M. Scott Mansholt <br /> ChevronTexaco 04 HAY I � rEs.$ s information <br /> Alden Park <br /> wells should be tabulated and included with subseque r <br /> the monitoring the Petroleum <br /> was not provided. <br /> Additionally,we asked that an adsorbent sock be placed in MW-21 to remove rt that this task had <br /> hydrocarbon sheen present in this well. There was no mention in the rep <br /> y leted. feces <br /> been comp was observed on t different <br /> phase oil (SPO) <br /> seP5. Consequently,this well was g not SPO <br /> Review of the field logs indic <br /> ated that at MW arate p <br /> Of sampling and measuring q P <br /> However,there is no info a the site ith 1 March 2004e SPO was removed during e to of <br /> removal event conductedwater present above the P <br /> 1 well vault contained standing ening the well. <br /> The field notes stated that the MW- had to be removed before op ort that the well <br /> the well casing cap and lock that obviously Corrective repairs <br /> However,there were e a. d oional notesrr replaced t prevent his fromon the field data ere occurringep <br /> cover seal has been r p <br /> need to be implemented, vacuum truck <br /> too viscous to remove <br /> The report states that the SPO present in M`N-3 <br /> rt th t addresses alternativebmethods for <br /> I in• extraction. There wasp o dimuss'Or PI <br /> rep the current means of extraction. <br /> lan needs to be devised for removal of viscous SPO from <br /> her <br /> removing the SPO by <br /> the monitoring wells in the event that it cannot be removed y scribing corrective measures that will be <br /> By I June 2004,please provide a plan and schedule (date) de <br /> implemented to address and correct the deficiencies noted above- <br /> 9 445-5179. <br /> If you have any questions please call Dean Hubbazd at( ) <br /> C.DEAN HUBBARD. <br /> f SHELTON R. GRAY Engineering Geologist <br /> Senior Engineering Geologist RG 6357 <br /> cc: Michael Infurna, Jr., San Joaquin County EHD, Stockton <br /> Luis Mercado, SAIC, Sacramento <br />