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5 CORRECTIVE ACTION PLAN <br /> This section describes the corrective action plan for the Corral Hollow Sanitary Landfill, <br /> summarizes the plan's implementation and evaluation requirements, and describes potential <br /> secondary phase corrective action activities. <br /> 5.1 Description of Recommended Alternative <br /> The WDR Order No. 94-259 for Corral Hollow Sanitary Landfill requires a final landfill <br /> cover consisting of a minimum of 2 feet of compacted foundation layer, a minimum of <br /> 1 foot of low-permeability (less than 1.0 x 10-6 centimeters per second [cm/sec]) soil atop <br /> the foundation soil, and a minimum of 1 foot of vegetative cover soil atop the <br /> low-permeability soil. <br /> 5.2 Implementation Activities <br /> As noted in the Corral Hollow Sanitary Landfill Final Closure Plan prepared by the <br /> County, the closure schedule will consist of the following tasks: <br /> 9 Repair settled areas where necessary <br /> 9 Add intermediate cover where necessary <br /> 9 Maintain drainage facilities <br /> 9 Install landfill gas monitoring system <br /> 9 Finalize foundation layer <br /> • Construct test pad <br /> • Place clay barrier layer <br /> 9 Place vegetative layer <br /> 9 Revegetation/hydroseeding <br /> SA0N�PJM3M390031.9$G-94\sdg:1 Rev.0,420/95 <br /> 0939-003.19 5-1 <br />