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Paye 2 d 2 <br /> 4Q02 WELL SAMPLING REQUEST <br /> ARCO 4932 16 East H rding Way,Stockton <br /> Project No Task# Project Name Release# Project Manager Approval Date Lab Release# Site Engineer <br /> 77BP 54932 02 0327 ARCO 4932 28896 Ru Benko Sequoia 28896 Paul Supple <br /> DMW-1 8 Quartedv Quarter) TPH EX/MtBEf0 enates 80 2 1 75 <br /> DMW-2 5 Quarterly Quarter) TPH TEWWBE/O enates 82 2 77 <br /> i <br /> DMW-3 9 Quartedy Quarter) TPH-oBTEVIVItBELOMenates 82 2 77 <br /> QCTB --- --- --- TPH-g/BTEX/MtBE — -- -- <br /> Analyze samples for TPHg/BTEX/MtBE by EPA Method 8015/8020, and fuel oxygenates (1,2-DCA, EDB, MtBE, TAME, DIPE,TBA, and EtBE)by EPA Method 8260 <br /> Purge all wells/Measure DO In all wells <br /> EW-6 is anew extraction well Bring a trash pump to develop well Develop on Wednesday 11/20 and sample on Thursday 11121 <br /> Get a TRIP BLANK SAMPLE from the lab prior to sampling <br /> Contact Lori Duncan 48 hrs ahead <br /> �I <br /> Number of wellssam au ed without li= Total gallons purged = <br /> g 9 p <br /> Number of wells sampled (PURGE) = (6 <br /> i <br /> Number of wells sampled (NOT PURGE= (D Traffic Control (Circle one) YES NO <br /> i <br /> 0 ,,1,4102 <br />