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24 July 2012 <br /> AGE-NC Project No. 10-1801 <br /> Page 5 of 5 <br /> equipped and 8.25-inch hollow stem augers. Priorto well destruction, each well casing will <br /> be sounded with a Solinst water level meter to ensure that no obstructions are present in <br /> the casings. Thereafter,the drill rig hoist will be utilized to remove each monitoring well box <br /> steel ring. <br /> Monitoring wells MW-4A, MW-7A and MW-20A shall be attempted to be destroyed by <br /> connecting a cable to the top of the well casing and removing the entire well casing and <br /> cement seal with the drill rig hoist. Thereafter, the well casing/cement seal void space will <br /> be backfilled utilizing portland type II grout. A ratio of three gallons water for every <br /> 50-pound sack of portland cement will be utilized in preparation of the grout mixture. Each <br /> well will be completely backfilled to surface grade with the portland cement grout mixture. <br /> Soil cuttings generated during the popsicle method well abandonment activities will be <br /> containerized in a 10-yard soil bin and temporarily stored at the Flag City Shell site for <br /> future disposal to a Class II landfill (i.e. Forward Landfill). <br /> 3.4. WELL DESTRUCTION REPORTING <br /> Following the completion of the proposed scope of work, a well destruction report will be <br /> prepared.The report will include a description ofthe work performed and will document the <br /> disposal of all well materials, soil cuttings and rinseate. The report will be in a format <br /> acceptable to the SJCEHD and the CVRWQCB guidelines, and will be reviewed and <br /> signed by a California Professional Geologist. <br /> Advanced CeoEnvironmental,Inc. <br />