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hgom ubllu 51U4�i�l U0:10N.1 a v Eating, drinking and smoking will be allowed only in this zone. Hard hats and safety boots are required in all zones of the project site. 7.0 Decontamination In the event that air monitoring results indicate contamination of the site, the following decontamination procedures will be followed. if there is no contamination indicated, they will proceed with the activities utilizing only the Support and Exclusion Zones. 7.1 Personnel and Personal Equipment Decontamination Ogiso Environmental will provide and maintain decontamination facilities for all personnel at the project site. At the start of the work day,personnel will store personal supply items in the designated area. Additional street clothing (jackets,jeans, shirts, etc.)will be Stored in the same — area. The workers will pick up a clean Tyvek Suit, respirator, cartridges, filters and gloves, and then proceed to the Decontamination Area. Once inside,they will don the equipment for the required level of protection, including respirators, disposable, Tyvek Suits, safety glasses, hard hats and boots before entering the Exclusion Zone. Upon returning from the Exclusion Zone, workers will stop at the boot and glove — decontamination station. Boots and gloves will be cleaned of visible contamination utilizing standard dry decontamination procedures. If this practice proves to be ineffective, a wash and rinse station will be introduced. Boots and gloves will be scrubbed with detergent and rinsed with water. The workers will then remove boots, Tyvek Suits, bard hats, eye protection, gloves and respirators. Damaged gloves will be discarded into receptacles provided. Tyvek suits will also be discarded if damaged or saved (if on break, lunch, etc., and the suit is still in good condition). All disposable clothing and respirator cartridges will be discarded into the receptacles provided at — the end of each work day. Hard hats, gloves, eye protection, Tyvek suits and respirators will be stored for later use. It will be the responsibility of the Site Safety Officer to ensure that these procedures are strictly adhered to. 7.2 Equipment Decontamination An equipment decontamination station will be provided in the Contamination Reduction zone for removing soil from all equipment leaving the Exclusion Zone. All equipment exiting the Exclusion Zone will do so through this station. The station will include a steam cleaning area for equipment and vehicles. Vehicles and heavy equipment leaving the Exclusion Zone will be visually inspected for signs of residual contamination and dealt with appropriately prior to leaving the site. Any item taken into the Exclusion Zone must be assumed to be contaminated. Therefore, in general, vehicles, equipment, and materials brought into the Exclusion Zone will remain on-site until no longer necessary to the project. All contaminated vehicles, equipment and materials will be carefully inspected and/or decontaminated before being taken off-site.