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' if any, date, time and EAl project number, and immediately placed into an ice chest chilled • using frozen blue and crushed ice The samples were kept chilled until delivered to the ' laboratory for analytical testing All samples were logged on a chain of custody record form (see Appendix B) 23 SAMPLING EQUIPMENT CLEANING PROTOCOL The submersible pump and hose system (Equipment), used only to purge the wells prior to sampling, was decontaminated between each event using the following procedure IN The Equipment was flushed with tap water, ' ■ The Equipment was washed in a solution of Alconox detergent and tap water, and rr The Equipment was flushed with tap water ' 24 EFFLUENT HANDLING All effluent generated during purging, sampling and equipment decontamination activities was sealed in Iabeled 55-gallon drums The drums are stored on the Montgomery Ward site pending proper disposal 3.0 ANALYTICAL TESTING The samples were delivered for analytical testing to Calscience Environmental Laboratories, Inc , a state certified hazardous waste testing laboratory (Certificate #257) The ' samples were tested for halogenated volatile organic compounds using EPA Method 601, benzene, toluene, xylenes and ethylbenzene using EPA Method 602, and total petroleum hydrocarbons as gasoline using modified EPA Method 8015 The results of the testing are shown on Table 2 The laboratory reports are contained in Appendix C 4 0 LIMITATION ' Our professional services have been performed using that degree of care and skill ordinarily exercised, under similar circumstances, by reputable environmental consultants practicing in this or similar localities EAI's scope of work was limited to generating and summarizing data No other warranty, expressed or implied, is made as to the professional advice contained in this report CPD FSM SAB ss ICHRIS 1232M44B DOC Project No 1232 2 ENVIRONMENTAL AUDIT, INC