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^ <br /> | <br /> | <br /> i <br /> � <br /> RECOMMENDATIONS <br /> In order to determine if there has been any impact on <br /> ^ <br /> ground water from the oil spill at this site and to aid in ` <br /> � ' ! <br /> determination of the magnitude of the potential problem, should � <br /> oneoe discovered to exist , the following is recommended: � <br /> Falling head permeability tests should be conducted in each � <br /> | <br /> of the three monitoring wells to determine a field coefficient o,-- <br /> permeability <br /> fpermeability for the soils at the site. <br /> | <br /> / <br /> 2. An additional monitoring well shou1a be located in the field, ` <br /> the location of which shoals consioer the �maximum olausible area � <br /> � that might be contaminated , based on the aver�g�� cf the results <br /> , f h field a - "QA` | <br /> '`^- ^ ^'`~~~' -^'^l `- ~Orionto the test. <br /> � 3. The monitoring wel ]I shou` d be samoled to determine to any <br /> | - <br /> contamination from the spill h pacted the ground water. <br /> a-v1 <br /> ab o v v~'��p-�� �Flth� professional recommendations ] <br /> with respect to determining the extent of possible ground water ! <br /> contamination at this site. The recommendations are made base,:: <br /> on the data at hand , and are based on geologic intuition . | <br /> | <br /> � Additional data gained through further work at the site may show ' <br /> � that basic assumptions are different than presently envisioned ' <br /> . ! <br /> Such a situation could be cause for a change in conclusions or ` <br />! recommendations in this report. <br /> i / <br />| � ED � <br />/ Si -- <br /> - \ <br /> . WILLIAM ` <br />| <br /> ` HENKLE, William R. henkle, Jr.No. EG - 001233 &� <br /> � <br /> Calif . Engr . Geol . E5 1233 <br />| <br /> ENGINEERING <br /> CERTIFIED ) <br /> ^ <br /> � <br /> � OF � <br /> � <br /> REFERENCE - So and Sowers, G. �. , Introductory Soil <br /> Mechanics and Foundations, The MacMillan Co. , London, 1970 <br />' <br />` <br />` <br /> } <br /> r <br />/ <br />, <br /> | <br />� <br />/ <br />/ | <br /> / <br /> ? <br /> ' � . <br />