HYDRO20165

• Permit No: M1977208
• IBM Index Class Name: Hydrology
• Doc Date: 8/2/2004
• Doc Name: Water Samples of 07/02/04
• From: Paragon Analytics
• To: CEMEX Inc.
• Media Type: D
• Archive: No

Total Dissolved Solids
Method EPA160.1
Laboratory Control Sample
Lab Name: Paragon Analytics
Work Order Number: 0407037
Client Name: CEMEX, Inc.
ClientProject ID:
. Lafi ID:'TD040707-1LCS Sample Matrix: WATER Prep Batch: TD040707-1 Sample Aliquot: 100 ml
,._ .: ~- - - ~...;;,., -, % Moisture: N/A gCBatchlD: TD040707-1-1 Final Volume: 100 ml
Date Collected: N/A Run ID: TD040708-1A Result Units: mg/I
Date Extracted: 07/07/2004 Cleanup: NONE Clean DF: 1
Date Analyzed: 07/08/2004 Basis: N/A
CASNO Target Analyte Spike
Added LCS
Result Reporting Result
Limit qualifier LCS %
Rec. Control
Limits
10-33-3 TOTAL DISSOLVED SOLIDS 400 394 20 99 85 - 115%
Data Package ID: TD0407037-1
Date Printed: Friday, July 23, 2004 Paragon Analytics Page 1 of 1
LIMS Version: 5.041A
Q00 17