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1 11 <br /> SIERRA <br /> As requested by the San Joaquin County Environmental Health Division,a soil sample was <br /> collected from below MW-1 prior to abandonment Hydrocarbons as TPPH(G) or BTEX compounds <br /> were not detected in the sample (Table 1 Appendix B) <br /> Well MW-1 was abandoned by drilling out the casing and sand pack materials The <br /> resulting borehole was then grouted to the surface with cement grout (with 3-5%bentonite) using <br /> a tremae pipe The well destruction notification will be sent to the Department of Water Resources <br /> in accordance with California water well regulations <br /> 14601 R Aua <br /> Page 7 <br />