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t k Adv. _ q <br /> M <br /> a <br /> Ms. Diane Hinson <br /> March 6, 1990 <br /> Page 7 <br /> Free Product Recove <br /> Free-floating petroleum product is present in monitoring welts MW-2 and MW-7. Measured product <br /> thickness in MW-2 in December 1989 and January 1990 was approximately 4 feet. MW-7 has never <br /> contained more than 0.71-feet of product (Fable 5). Figure 7 illustrates the approximate on-site <br /> distribution of free product. Free product has been removed by Delta on a weekly basis. Table 5 <br /> contains the recorded amount of bailed product and water frons MW-2 and MW-7 during the months <br /> of Jacuary and February 1990. As shown in Table 5,free product was not detected in monitoring well <br /> MW-7 during the latest bailing event on February 13, 1990. <br /> TABLE 5 <br /> Product Recovery <br /> Product Approximate Amount <br /> Monitoring Well Date Thickness (feet)e 13aiied (gallons) <br /> MW-2 01/10/90 4.45 10- Product <br /> 5 - Water <br /> 01/16/90 NISI 10-.Product <br /> I 'Water <br /> Y� <br /> 01(31190 4.01 7 - Product <br /> 02/09/90 4.13 7 -Product <br /> 13 - Water <br /> 02/13/90 3.87 6- �faduet <br /> 5 water <br /> MW-7 01/10/90 0.71 0225-Product <br /> 14.75 - Water <br /> 01/2690 NM 0.:5 - Product <br /> 0.75 - Water <br /> 01/31/90 0.25 0.25 - Product <br /> I - Water <br /> 02/09190 0.01 t0?5-Product <br /> I4.5 - Water <br /> 02/13/90 0.00 0 - Product <br /> 0- Water <br /> _.i <br /> 'Product thickness was measured using a producthvawr interface probe. <br />