HYDRO27933

• Permit No: M1977208
• IBM Index Class Name: Hydrology
• Doc Date: 6/13/2005
• Doc Name: water sample results and levels
• From: paragon analytics
• To: dmg
• Media Type: D
• Archive: No

Metals by 200.8
Method EPA200.8 Revision 5.4
Laboratory Control Sample
Lab Name: Paragon Anatytics
Work Order Number: 0505161
Client Name: CEMEX, Inc.
ClientProject lD: A + C Pits
F050520-1LCS
1 Sample Matdx:WATER Prep Batch:IP050524-21 Sample Aliquot; 56g
.
.:yxn~;~,s;~~,-~gz `h Moisture: N/A OCBatchID: IP050524-21-1 Final Volume: SOg
Date Collected: N/A Run ID: IM050524-tA3 Result Units: ugll
Date EMracted:05/2412005 Cleanup: NONE Clean DF: 1
Date Analyzed: 05124/2005 Basis: NIA File Name:24MAY05A
Prep Method: EPA200.2

CASNO Target Analyte Spike LCS Reporting Result LCS °/ Control
Added Result Limit Qualifier Rec. Limits
7782-49-2 SELENIUM 40 39.9 1 100 85-115°
Data Package 10: im0505161-1
Date Printed:Tuesday, May 31, 2005 Paragon Analytics Page 1011
LIMS Veni°n: 5.184A
10