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Section No 6 . Revision No 0 Date September 5, 1991 Page 18 of 55 6 Rinse again with the steam cleaner nozzle, scrubbing equipment if necessary This second rinse should first distribute the detergent solution over the inside and outside surfaces of the equipment Continued rinsing will remove the detergent 7. While equipment is still wet, use a 'Hudson-type sprayer containing organic-free deionized or distilled water to thoroughly rinse the equipment 8_Remove- the equipment to the transport vehicle or to the sampling �� site The equipment should be placed on new 6-mil PVC plastic sheeting It is advisable, whenever practicable, to loosely wrap equipment with plastic sheeting to help prevent contamination during transport Personnel handling equipment shall do so only when wearing clean latex or plastic gloves - - - - 9 Transfer rinsate to a 55-gallon metal drum for storage Decontamination procedures using a detergent solution alone are as follows 1 Lay equipment to be decontaminated on plastic sheeting in the - -decontamination- area- - - — - - 2 If visible dirt is observed on the equipment, rinse and scrub with tap water 3 Wash equipment in an Alconox or Liquinox (detergent) solution and rinse thoroughly with tap water 4 Twice-rinse equipment with distilled or deionized water, using a Hudson-type sprayer 5 Remove the equipment to the transport vehicle or to the sampling site,placing on new 6-mil PVC plastic sheeting, and loosely wrapping equipment, where practicable, with plastic sheeting Equipment will be handled only by personnel wearing clean latex or plastic gloves 6 Transfer rinsate to a 55-gallon metal drum for storage 6 4 4 3 Work Area Procedures - A spill containment area will be established at each sampling site A new, clean length of 6-mil PVC plastic sheeting will be placed on the ground an each area, immediately surrounding 6-18