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k y <br /> KLEINFELDER <br /> r <br /> +'--. 3.2 Monitoring Well Installation <br /> Three <br /> ground water monitoring wells will be - <br /> -- �1 <br /> to <br /> pr senoe of <br /> petroleum gr'0� In additionihydrocarbons in the wateryth <br /> _ theassess <br /> pthe. <br /> wells .will be utilized to estimate the direction i; dYgradient of ground <br /> water flow. A � J <br /> permit for the installation of the monitoring wells will be <br /> obtained from the San Joaquin County, and as required by law (California <br /> State Water code j 3.3750) , an „intent to install ground water monitoring <br /> wells notification" will be filed with the Wparlsnent of Water Resources. <br /> F ' x <br /> - =- <br /> ,�ground—=water monitoring well will be constructed in thea the last <br /> it borings along radial lines. estimated -` <br /> radial monitoring well depths _ard1 <br /> 50--60 feet. preclude� 3.b �-�de the introduction of contaminants into F the <br /> underlying ground water, monitoring wells will not be installed in soil <br /> borings where there is a high concentration of petroleum hydrocarbons. If t <br /> the presence of petroleum h <br /> # ydrocarbons is indicated in an initial soil <br /> boring, the next= soil boring will be drilled approximately to-20 feet <br /> Anther away fr❑n i the tank <br /> excavatioan area. �A'grtx�rxl water monitoring <br /> installed only if there no obvious indication of, petroleumi <br /> -� _ _ n _ <br /> _Yens in the soil_ �tative locations for the three ground water <br /> monitoring' � T <br /> wells are shown on Plate 3, Proposed Monitoring Well/Soil <br /> Boring Location Map.. The actual locations of the wells will be selected <br /> in the field. <br />• i <br />` ' 29-88-03 11 <br />