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k" KLEINFELDER <br /> December 1, 1989 <br /> File: 24-2009-01 <br /> Mr. Dave Bates <br /> The Marley Cooling Tower Company <br /> P.O. Box 2912 <br /> Mission, KS 66201 <br /> Dear Mr. Bates: <br /> Enclosed are the results of our October 25, 1989, lysimeter sampling program. Nine <br /> samples were collected and submitted for analysis for chromium III, chromium VI, total <br /> chromium, nitrate-n, copper, aiid arsenic. <br /> Results of the analyses, along with the appropriate reporting limits, are presented on the <br /> laboratory data sheets. Ten spikes and five duplicates were analyzed on specific samples <br /> as part of the laboratory QA/QC program. The analytical laboratory had to run the nitrate <br /> analysis twice; as a result, the nitrate analysis were run after the EPA specified holding <br /> time. These results are included at the end of this report with the chain-of-custody form. <br /> Table 1 correlates the lysimeter stations, sample identification, and the field observations <br /> for this sampling event. <br /> During the last three sampling events, the lysimeters at Stations L-5A, L-513, and L-5C <br /> appear to have been tampered with. Clamps have been missing and vacuum lines have <br /> apparently been cut. Because of the high visibility and location of these lysimeters, you <br /> may wish to secure them with a locking device to minimize any further problems. <br /> Should you have any questions, please do not hesitate to call us. <br /> Sincerely, <br /> KLEINFELDER, INC. <br /> Eric (.Findlay <br /> Project <br /> Kent E. Zeno '' <br /> Senior Environmgntal Engineer <br /> Environmental Services Division <br /> Central Valley Group <br /> ESF:KEZ:dmg:lkw <br /> Enclosure <br /> 236-89-2548 <br /> KLEINFELDER 9795 Business Park Drive, Sacramento, CA 95827 (916) 366-1701 <br />