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' Ground-water samples were collected from the three wells, transported on ice under chain-of- <br /> custody, and received at Sherwood Labs on December 1, 1995 The samples were analyzed for <br />' oil & grease, diesel, gasoline, and BTEX constituents The reports of analytical results revealed <br /> wholly nondetectable concentrations of all constituents <br /> The completion of tasks In this fourth-quarter 1995 monitoring activity indicates that all <br /> contracted obligations have been fulfilled by W W Irwin, Inc Based on favorable laboratory <br /> analytical results reported during the year, Irwin hereby recommends closure The three <br /> monitoring wells might best be abandoned-in-place by pressure-groutmgltremmymg Portland <br /> cement from total depth to the surface following removal of the surface-box caps <br />' CERTIFICATION <br /> Should any questions arise regarding the information contained In this report, or if we may be <br /> of further service, please contact our Merced office at (209) 725-2085 W W Irwin, Inc is not <br /> responsible for undisclosed or hidden, site-specific information or conditions <br /> Respectfully Submitted, <br /> W.W. Irwin, Inc. <br /> 00 <br /> 00111 qnli� D GFS` ���1R��M,c�T <br /> Ods �p �ELFq� 9� <br /> 6► tv� p�' 'per u' <br /> DAYNl=L FRARY <br /> Dayne L Frary No pgggp <br /> CA <br /> Merced Branch Manager ° ° u Exp! <br /> Registered Geologist No 4456 (P NO 4456 <br /> Registered Environmental Assessor No 02980 10.31 9-1 <br /> SOF CAL,FO gTF���AL►�OQ� <br /> I <br /> W W Inven, Inc <br /> Project No 33236 00 <br /> January 1996 7 <br />