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-- - h Place all purged groundwater into the 55-gal drums and Iabel the <br /> drums. Purged groundwater from MW-2 is placed in the oil collection <br /> 1= bin <br /> i Watt for the well to recover to 80% of the onginal depth for collecting <br /> the sample <br /> - <br /> 3 Record the results m Table 9 Recharge Depth. <br /> — LL k The depths should be recorded to the nearest 0.01 foot <br /> Table 9 R <br /> echarge Depth <br /> - T Well Number DTW (ft ) <br /> Mw-1 <br /> -_ <br /> MW-2 <br /> MW-3 <br /> MW-4 <br /> w- 1 MW-2 is to be purged using a disposable weighted bailer to prevent <br /> motor oil contamination of the purge pump Follow the above steps <br /> and record as indicated Recalculated the CDTW <br /> New CDTW: <br /> `- 5. Sample Collection <br /> a. While the wells are recovenng, complete the Cham of Custody <br /> Include the following analyses <br /> 1 TPH-gasoline per 8260B <br /> 2 TPH-motor oils and TPH-diesel per LUFT GC/MS <br /> 3 BTEX per 8260B <br /> 4. Oxygenates including MTBE, TBA, TAME, DIPE, ETBE, <br /> 1,2-DCA and EDB per 8260B <br /> b Each well should have the following number and type of sample <br /> containers <br /> 5 2-1000 amber bottles <br /> 6 2-40 mL VOA vials with HCl preservative. <br /> c. Label each sample container with <br /> 7 Well Number <br /> 8 Sample Number <br /> 9 Sampling Date and Time <br /> d Samples from each well are to be collected using a disposable bailer(a <br /> weighted one for MW-2) <br /> 7 <br />