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
Summa
ADZ Laboratories, Inc.
2773 Downhill Drive Steamboat Springs, CO 80487 (800) 334 -5493
Rio Grande Silver, Inc.
Neutralization Potential as CaCO3
M600/2 -78 -054 3.2.3
ACZ ID
Type Analyzed PCN /SCN QC Sample Found Units Rec Lower Upper RFD Limit
Qu r
WG340317
WG340317PBS PBS 03/12/1314
WG340317LCSS LCSS 03/12/13 14 53 PCN33453 100
L11050 -03DUP DUP 03/12/13 17 13
WG340371
U
104
4 38
ACZ Project ID: L11O5O
-0 1 0.1
104 80 120
WG340371PBS PBS 03/13/13 12:00 U % -0.1 01
WG340371LCSS LCSS 03/13/13 12:30 PCN33453 100 120 % 120 80 120
L11050 -01DUP DUP 03/13/13 13:30 12.4 1225 %
Nickel (1312)
M6010B ICP
WG340442
WG3404421CV ICV 03/14/13 12:11 11130114 -4 2 1.966 mg /L 98 3 90
WG3404421CB ICB 03/14/13 12:14 U mg /L -0 03
WG340442PQV PQV 03/14/13 12:17 11130219 -2 05 043 mg /L 86 70
WG340442ICSAB ICSAB 03/14/13 12'20 11130114 -7 .4955 477 mg /L 96 3 80
WG340266PBS PBS 03/14/13 12 U mg /L -0 03
WG340266LFB1 LFB 03/14/13 12 11130306 -2 .5 514 mg /L 102 8 85
L11050 -01 MS MS 03/14/13 12 35 11130306 -2 5 U 504 mg /L 100 8 75
L11050 -01 MSD MSD 03/14/13 12 38 11130306 -2 5 U 514 mg /L 102 8 75
L11050 -01DUP DUP 03/14/1312.42 U U mg /L
L11050 -02SDL SDL 03/14/13 12:48 U U mg /L
WG340442CCV1 CCV 03/14/13 12:54 11130114 -2 1 963 mg /L 96 3 90 110
WG340442CCB1 CCB 03/14/13 12 57 U mg /L
Nitrate /Nitrite as N (1312 -DI)
WG340357
M353.2 - Automated Cadmium Reduction
-0 03
0.03
5 1 20 RA
12 20
ACZ ID
Type Analyzed PCN /SCN QC Sample Found Units
Lower U
Qual
110
0.03
130
120
0 03
115
125
125 1.96 20
0 20
10
RA
ACZID Type Analyzed PCN/SCN ",, -" $rample Found Units
Upper :R:
Quat
WG3403571CV ICV 03/13/13 23 WI130110 -1 2 416 2 339 mg /L 96 8 90 110
WG3403571CB ICB 03/13/13 23:06 U mg /L -0 06 0 06
WG340357LFB LFB 03/13/13 23:09 WI130215 -3 2 1.989 mg /L 99 5 90 110
WG340267PBS PBS 03/13/13 23 11 U mg /L -0 06 0.06
L11050 -01AS AS 03/13/13 23 13 WI130215 -3 2 .04 1 911 mg/L 93 6 90 110
L11050 -02DUP DUP 03/13/13 23 U U mg /L 0 20 RA
WG340357CCV CCV 03/13/13 23 20 WI130305 -5 2 1 99 mg /L 99.5 90 110
WG340357CCB CCB 03/13/13 23 U mg /L -0 06 0 06
Nitrite as N (1312 -DI)
ACZ ID Type Analyzed
PCNISCN
Sample Found Units Rec Lower Upper
RPct , LimIt Q
M353.2 - Automated Cadmium Reduction
WG340357
WG3403571CV ICV 03/13/13 23 WI130110 -1 609 604 mg /L 99 2 90 110
WG3403571CB ICB 03/13/13 23.06 U mg/L -0 03 0 03
WG340357LFB LFB 03/13/13 23:09 WI130215 -3 1 1 039 mg /L 103 9 90 110
WG340267PBS PBS 03/13/13 23 11 U mg /L -0 03 0 03
L11050 -01AS AS 03/13/13 23 13 WI130215 -3 1 U 984 mg /L 98 4 90 110
L11050 -02DUP DUP 03/13/13 23 15 U U mg /L 0 20 RA
WG340357CCV CCV 03/13/13 23 20 Wil 30305-5 1 1 044 mg /L 104 4 90 110
WG340357CCB CCB 03/13/13 23:21 U mg /L -0.03 0 03
REPIN.01.06.05.01
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