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:�� _1��_. .•- �r,v s- ' ~�� �- _ � �" �� ,.�'': �= -"�;�� � $� � 3 x =.ate:`: <br /> i .` <br /> PLA d. Store contaiAers with those containing any other <br /> investigation derived materials. <br /> r e. Allow rinsate to discharge to approved storm or <br /> city sewer. <br /> Each site will furnished with sheet plastic of <br /> sufficient size to cover the ground in the immediate <br /> i work area. As the equipment is removed from the <br /> ground, it will be scraped onto the plastic sheeting. <br /> -- The plastic will be placed in the 55-gallon waste <br /> containers. <br /> Samples: <br /> If materials accumulate on sample containers <br /> collected for shipment, sample containers wLI be . <br /> wiped clean onsite. Sample containers will then be <br /> washed or bagged in plastic prior to shipment. <br /> HeavyE ui menta <br /> The rig will be cleaned at each location if materials <br /> accumulate on the vehicle. <br /> s Documentation: It is the responsibility of the SSG <br /> to make sure that all equipment coring offsite is <br /> properly decontaminated according to the procedures <br /> outlined above. Visual indication of contamination <br /> will be removed, and no organic vapors detectable <br /> above background should remain. The equipment and <br /> samples will be clean, dry, and free from stains, <br /> deposits, encrustations, or discoloration. Docu- <br /> men;�ation of decontamination must be made in the <br /> field log notebook, which will become part of the <br /> permanent project file. A suitable tag is to be <br /> placed on each piece of decontaminated CH2M HILL <br /> equipment (or group of equipment, such as a bag of <br /> hand tools) stating the date of decontamination and <br /> initialed by the 55C. <br /> { J. MATERIAL HANDLING PROCEDURES <br /> The following general material handling procedures <br /> apply: <br /> 4. <br /> • Drums and containers meeting the appropriate <br /> DOT, OSHA, and EPA regulations for the waste <br /> contents (e.g. , decon water) will be used. <br /> • Site operations will be organized to minimize <br /> i ' the amount of drum or container novement. <br /> S F031604\W?P\005.51 A-11 <br />