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BEM Project No. 11-9234 Waste Disposal All materials removed from a Clan Lab property as a result of having been impacted/contaminated by Clan Lab activities (operation, storage, spills and disposal) must be properly disposed. In general, those items cleaned first (e.g., waslied with Simple Green or similar and triple-rinsed) have historically been disposed at a Class III landfill. Always contact the landfill to check the current status for acceptance of these materials. For information on landfills, see a list provided by the Regional Nater Quality Control Board. For any disposed items, SJCEHD will require a detailed inventoiy, as well as a waste disposal receipt (manifest), to be submitted with the final clearance report. For items that are required to be disposed as hazardous waste,a copy of the Uniform Hazardous Waste Manifest is required. SJCEHD does not regulate the types of wastes accepted by any landfill; each facility has its own pernlit requirements, and will likely review Clan lab debris on a case by case basis. It is tip to the contractor to contact the landfill to determine if a specific material removed fionl a Clan Lab property will be accepted,and conditions under which it will be accepted. Post-Remediation Assessment The purpose of the Post-Remediation Assessment is to establish that the property has been renlediated up to the point at which residual contamination is below the State of California re-occupancy criteria. The assessment should be conducted by the consultant after remediation has been completed and/or the encapsulate has cured. Sampling protocols for the post-remediation assessment will have been defined in the approved work plan. hl general, those areas of the property for which the PSA-«R'sampling showed levels above the State of California re-occupancy criteria and were not removed and replaced (e.g., were cleaned, or cleaned and encapsulated) are to sampled in the same manner proposed for the PSA-SVP. If all sample results fall below the State of California re-occupancy criteria, the remediation work is completed and the Consultant can prepare the final report. Any areas that fail the post-remediation sampling are to be re-cleaned, re-encapsulated and then re-sampled, or removed. P.O. Box 4816, Modesto, CA 95352-4816 • Facsimile 209-847-3830 Modesto 209-577-1887.Oakdale 209-8,47-3800•Fresno 559-264-3800 9 Sacnimento 916-564-3838 6