HYDRO30204

• Permit No: M1977208
• IBM Index Class Name: Hydrology
• Doc Date: 8/28/2006
• Doc Name: Water Sample Results
• From: CEMEX
• To: DRMS
• Permit Index Doc Type: Correspondence
• Media Type: D
• Archive: No

Metals by 200.8
Method EPA200.8 Revision 5.4
Matrix Spike And Matrix Spike Duplicate
Lab Name: Paragon Analytics
Work Order Number: 0608031
Client Name: CEMEX, Inc.
CllentPfOjeCt ID: A and C Pit
' ~' `~ Sample Matrix:WATER
Field ID~ A-PIT SE 8 L prep Batch: IP060816-22 Sample Aliquot: 60g
s,: -i,r----- %Moisture: N/A
-,-sEa61Ui,0608031-1MS pate Collected: 01-Aug-O6 pCBatchID: IP060816-22-1
Run lD: im060816-1a3 Final Volume:
Result Units: ugll 50g
Date Extracted: l6-Aug-O6 Cleanup: NONE File Name: 16AUG06A
Date Analyzed: l6-Aug-O6 Basis: As Received
Prep Method: EPA200.2 Rev 2.8

CASNO Target Analyte Sample Samp MS MS Reporting Spike MS% Control
Result Qual Result qual Limk Added Rec. Limits
7782-49-2 SELENIUM 3.3 44.8 1 40 104 70-130%
7440-28-0 THALLIUM 0.23 1.24 0.2 1 101 70 - 130%

{'"-`""'"' """ ~`~ Sample Matrlx:WATER
Field ID' A-PIT SE 8 TL
~ prep Batch: IP060816-22 Sample Aliquot: 60g
~
_
;. r %Moisture: N/A
~LabiD ~ 0608031-1 MSD ~
Da[e Collected: 01-Aug-O6
pCBatchID:IP060616-22-1
Run ID: im060816-tai
Final Volume:
Result Units: ugll
50g
Date Extracted: i6-Aug•O6 Cleanup: NONE File Name: 16AU GO6A
Date Analyzed: 16-Aug-O6 Basis: As Received
Prep Method: EPA200.2 Rev 2.8

CASNO Target Analyte MSD MSD Spike MSD% Reporting RPD RPD
Result qual Added Rec. Limit Limit
7782.49-2 SELENIUM 44.1 40 102 1 20 2
7440.28-0 THALLIUM 1.33 1 110 0.2 20 7

Data PackagelD:im0608031-1
Date Printed: Thursday, August 17, 2006 Paragon Ana/ytics Page 1 of 1
LIMS Version: 5.41 PA
10