2013-03-27_GENERAL DOCUMENTS - M1977215

• Permit No: M1977215
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Date: 3/27/2013
• Doc Name: Appeal of Notice of Pending Designation as a DMO.
• From: Rio Grande Silver, Inc.
• To: DRMS
• Permit Index Doc Type: General Correspondence
• Email Name: AJW
• Email Name: GRM
• Email Name: RCO
• Media Type: D
• Archive: No

Inorganic QC
Summary
ACZ Laboratories, Inc.
2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334 -5493
Rio Grande Silver, Inc.
Nitrogen, ammonia (1312 -DI)
M350.1 - Automated Phenate
ACZ ID
Type Analyzed PCNISCN QC Semple Found Unit; Rec lower Upper RPD Limit
WG340458
WG3404581CV ICV 03/14/13 13 40 W1121105 -5 1.003 103 mg /L 102.7 90 110
WG3404581CB ICB 03/14/1313 U mg /L -0.15 015
WG340458LFB LFB 03/14/1313 W1121218 -3 1 1 007 mg /L 100.7 90 110
WG340267PBS PBS 03/14/13 13 45 U mg /L -0.15 0 15
L11050 -01AS AS 03/14/13 13 47 W1121218 -3 1 U 1 007 mg/L 100 7 90 110
L11050 -02DUP DUP 03/14/1313 U U mg /L 0 20 RA
WG340458CCV CCV 03/14/13 13 53 W1121218 -1 2 2.092 mg /L 104 6 90 110
WG340458CCB CCB 03/14/1313.54 U mg/L
Phosphorus, ortho dissolved (1312 -DI) M365.1 - Automated Ascorbic Acid
ACZ ID Type Analyzed PCNISCN QC Sample Found Units Rec Lower Upper RPD Limit Qual
WG340417
WG3404171CV ICV 03/14/13 0 W1120417 -2 65228
WG3404171CB ICB 03/14/13 0 30
WG340358
WG340358CCV CCV 03/14/13 0 48 WI130301 -2 5 .498 mg /L 99 6 90 110
WG340358CCB CCB 03/14/13 0•49 U mg /L -0 03 0.03
WG340358LFB LFB 03/14/13 0:50 W1130301 -2 5 518 mg /L 103 6 90 110
WG340267PBS PBS 03/14/13 0:51 013 mg /L -0 03 0.03
L11050 -01AS AS 03/14/13 0:54 WI130301 -2 .5 01 484 mg /L 94 8 90 110
L11050 -02DUP DUP 03/14/13 0'56 01 014 mg /L 33.3 20 RA
WG340358CCV1 CCV 03/14/13 1.00 W1130301 -2 5 496 mg /L 99 2 90 110
WG340358CCB1 CCB 03/14/13101 U mg /L
Potassium (1312)
WG340442
REPIN.01.06.05.01
M6010B ICP
ACZ Project ID: L11050
-0 15
652 mg /L 100 90 110
U mg /L -0.03 0 03
-0 03
0.15
0.03
ACZ ID Type Analyzed : P /SCNt tC ` Srlmole Found Units
Lower U
Q
WG3404421CV ICV 03/14/13 12 11130114 -4 20 19 9 mg /L 99 5 90 110
WG3404421CB ICB 03/14/13 12 14 U mg /L -0 9 0.9
WG340442PQV PQV 03/14/1312 11130219 -2 1.5 144 mg /L 96 70 130
WG340442ICSAB ICSAB 03/14/1312 11130114 -7 25 24.94 mg /L 99.8 80 120
WG340266PBS PBS 03/14/13 12 68 mg /L -0 9 0.9
WG340266LFB1 LFB 03/14/13 12'29 11130306 -2 99 97161 102 66 mg /L 102.7 85 115
L11050 -01 MS MS 03/14/13 12:35 11130306 -2 99 97161 5 2 107 89 mg /L 102 7 75 125
L11050 -01 MSD MSD 03/14/13 12:38 11130306 -2 99 97161 5.2 108 61 mg /L 103 4 75 125 0 67 20
L11050 -01DUP DUP 03/14/13 12 42 52 615 mg /L 167 20
L11050 -02SDL SDL 03/14/1312 21 18 mg /L 14.3 10 ZG
WG340442CCV1 CCV 03/14/13 12 54 11130114 -2 10 10 04 mg /L 100 4 90 110
WG340442CCB1 CCB 03/14/13 12 57 U mg /L -0 9 0 9
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