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BCM Project No. 11-9234 <br /> Site Contamination Mork Plan <br /> General Requirements <br /> All personnel working on the remediation must meet the training and medical surveillance requirements <br /> of the Cal/OSHA Hazardous Waste Operations and Emergency Response Standard, Title 8, California <br /> Code of Regulations, § 5192 (HAZWOPER 40 Hour). Additionally, the Contractor(and workers) shall <br /> be familiar with working in hazardous environments including clandestine laboratory clean-up. The <br /> remedial activities shall not commence until SJCI;HD has reviewed and approved the Remediation <br /> Work Plan. <br /> Remediation Procedures <br /> Basic mitigation efforts shall be segregated into three categories: 1) Removal and disposal. 2) Triple <br /> rinse surface washing of surfaces. 3) Sealing of walls, ceilings, and floors with an oil-based coating or <br /> similar product. <br /> Entire House: <br /> o Full removal of appliances, HVAC system, duct work, air registers, walls,ceilings, floor <br /> coverings, cabinets, vanities, sinks, toilets, bath tubs/showers, plumbing fixtures and <br /> plumbing drains. <br /> Metal Barn: <br /> o Full removal of vanity, sink, plumbing fixtures, plumbing drains, plywood walls, sheet <br /> metal walls and plastic on ceiling. <br /> o The concrete floor shall be triple rinse surface washed using a non-phosphate based <br /> cleaner and encapsulated with an oil based paint or similar product. <br /> Modular Trniler: <br /> o Properly dispose of the entire modular trailer. <br /> Surface washing shall consist of a triple rinse 'surface washing with a non-phosphate based cleaner. <br /> These surfaces shall then be encapsulated with an oil-based paint, varnish, or similar sealant. Water- <br /> based latex paints appear to have a greater tendency to permit"bleed through"than oil-based coatings. <br /> The sealant is to be applied after surface washing has been completed. After the sealant has cured in <br /> accordance with the manufacturer's instruction, sampling and analysis must be conducted to assure <br /> that any remaining contamination is below the State of California criteria. The objective is to reduce <br /> contaminants to below the State of California criteria by an efficient and cost-effective method that <br /> generates a minimal waste stream. Note that all wash solutions and rinse must be effectively collected <br /> for proper disposal. Confirmation methamplietaminc samples will be required on areas that are <br /> washed. <br /> P.O. Bos 4816, Modesto, CA 95352-4816 • Facsimile 209-847-3830 <br /> Modesto 209-577-1887.Oakdale 2(Y)-8,47-3800•Firsno 559 264-3800•Sacr.unento 916-5 1-3f M <br /> 5 <br />