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�t. <br /> r. <br /> KLEINFELDER <br /> 1` 7.2 RECOMMENDAMNS <br /> The following recommendations are submitted for your approval: <br /> o Kleinfelder recommends that three to five additional ground water monitoring wells <br /> be installed in the down-gradient direction (southwest of the tank area) to ' <br /> f determine the down-gradient area! extent of the contaminated ground water. One <br /> deep monitoring well should be constructed near MW-1 to assess the quality of deep <br /> ground water in the area. <br /> o Upon completion of the new monitoring wells, all of the existing wells should be <br /> sampled for total hydrocarbons and BTEX. <br /> u o Kleinfelder recommends that a Phase U Workplan be prepared and submitted to I <br /> the San Joaquin Local Health Department for review and approval. <br /> r <br /> _j - <br /> o Meinfelder recommends that ground water samples be collected on a quartterly <br /> ' basis until the additional <br /> ground water monitoring wells are drilled and installed. � <br /> The data generated will allow for adjustment in future well placement should water <br /> quality or gradient change with time. <br /> z <br /> i J <br /> r <br /> # - 18 <br /> : - - <br /> M z <br /> f <br /> i'. <br /> 1T ."'',`•...''`n-rr" a�eC�Mi+4,khig3y,�gHras:++......._...... <br /> 3yF <br /> n <br /> i'%�+Y(r <br />�c ! <br /> •t '. .n z <br />