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7. MONITORING AND REPORTING This section discusses post-construction monitoring and maintenance, including soil cover inspections, groundwater monitoring, and landfill gas monitoring. This section also discusses reporting associated with these post-construction activities, including five-year reviews of the remedy's protectiveness. 7.1 Cover Inspection and Maintenance Once constructed, the existing and new soil covers would be regularly inspected and maintained. The inspection and maintenance would ensure the integrity of all elements of the durable covers including the demarcation layer(where installed), clean cover soil layer, and hardscape surfaces (e.g., concrete sidewalks and asphalt-concrete pavement). The cover inspection and maintenance requirements would be described in a post-closure OMP that will be appended to the RDIPs. The OMP will identify the inspection frequency, provide inspection checklists, and describe the reporting requirements. The OMP will also identify procedures for repairing the covers, as needed, and describe supplemental inspections to be conducted following emergencies (e.g., earthquakes, floods, and fires). Also, a soil management plan will be developed to: • Ensure compliance with land use and activity restrictions; • Maintain the integrity of the remedy components including, but not limited to, durable covers and groundwater monitoring wells; • Protect human health and the environment from potential exposure to hazardous substances; and • Ensure that contaminated soil is managed as required by all applicable federal, state, and local requirements. The soil management plan will be prepared to describe management protocols for future ground disturbing activities (e.g., training and personal protective equipment for workers disturbing soil below the demarcation layer). The soil management plan will be submitted to DTSC and CVRWQCB for review and concurrence. Pursuant to the 2003 Consent Agreement, the Port and DTSC will enter into an operation and maintenance agreement that documents the Port's responsibility to maintain the remedy and identifies its financial assurance mechanism. 7.2 Reporting Annual reports will be prepared to document results of cover inspection and maintenance activities, and compliance inspections for institutional controls. Reports will be prepared by the Port and may incorporate inspection results from one or more tenants. Reports will be submitted to DTSC and CVRWQCB for review. Site 47 RAP for Soil 25 October 2023