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G-'17 e= Znc Page 4 <br /> Soil and Groundwater Investigation Work Plan <br /> ' Cardoza(Man St) <br /> Project No 662 2 <br /> October 18, 1999 <br /> ' • benzene, toluene, ethylbenzene and xylene (BTEX) by EPA method 8020 <br /> • gasoline range petroleum hydrocarbons (TPH-G) by EPA method 5030/8015(m) <br /> • fuel oxygenate compounds (MTBE, DIPE, ETBE, TAME and TBA) by EPA method <br /> ' 8260 <br /> The detection limits for these compounds are listed below A Chain of Custody will be <br /> ' completed for all samples collected and tracked to ensure sample integrity <br /> etection Limits BTEX TPH-Ut ers- TBA--8260 <br /> ' Soil_(mg/Kg) 0003 10 00w U 02 <br /> 3.2 Groundwater Analyses <br /> The monitoring well groundwater samples collected from MW-1, MW-2 and MW-3 will be <br /> t submitted to Sherwood Laboratories of Hilmar (State Certified Laboratory 91400) for the <br /> following analysis <br /> • benzene, toluene, ethylbenzene and xylene (BTEX) by EPA method 602 <br /> • gasoline range petroleum hydrocarbons (TPH-G) by EPA method 5030/8015(m) <br /> • fuel oxygenate compounds (MTBE, DIPE, ETBE, TAME and TBA) by EPA method <br /> $260 <br /> The detection limits for these compounds are listed below A Chain of Custody will be <br /> completed for all samples collected and tracked to ensure sample integrity <br /> ' • Detecti—o-ni-I imits t ers- <br /> ater pg <br /> 1 <br /> 3.0 SCHEDULE & REPORTING <br /> ' Geological Technics Inc anticipates beginning fieldwork no later than 30 days after work <br /> plan approval and upon issuance of the drilling permit The information gathered during this <br /> phase of work will be presented in a report, which will include a summary of the geology as <br /> ' well as the results of sample analyses Dr Ray Kablanow, a registered professional <br /> geologist, will supervise the project Copies of the report will be forwarded to both the <br /> appropriate County and State regulatory agencies (SC PHS/EHD and CRWQCB) <br /> 1 <br /> 1 <br /> 1 <br />