2021-05-12_REVISION - M2012032 ‎(2)‎

• Permit No: M2012032
• IBM Index Class Name: REVISION
• Doc Date: 5/12/2021
• Doc Name: Adequacy Review Response
• From: Ouray Silver Mines, Inc.
• To: DRMS
• Type & Sequence: TR12
• Email Name: LJW
• Email Name: THM
• Media Type: D
• Archive: No

AACZ Laboratories, Inc. •
2773 Downhill Drive Steamboat Springs, CO 80487 [phone] • " •
Ouray Silver Mines ACZ Project ID: L64395
Date Received: 02/23/2021 10:29
Received By:
Date Printed: 2/24/2021
Receipt Verification
YES NO NA
1) Is a foreign soil permit included for applicable samples? X
2)Is the Chain of Custody form or other directive shipping papers present? X
3)Does this project require special handling procedures such as CLIP protocol? X
4)Are any samples NRC licensable material? X
5) If samples are received past hold time, proceed with requested short hold time analyses? X
6) Is the Chain of Custody form complete and accurate? X
7)Were any changes made to the Chain of Custody form prior to ACZ receiving the samples? X
YES NO NA
8)Are all containers intact and with no leaks? X
9)Are all labels on containers and are they intact and legible? X
10)Do the sample labels and Chain of Custody form match for Sample ID, Date, and Time? X 1
11) For preserved bottle types,was the pH checked and within limits? 1 X
12)Is there sufficient sample volume to perform all requested work? X
13)Is the custody seal intact on all containers? X
14)Are samples that require zero headspace acceptable? X
15)Are all sample containers appropriate for analytical requirements? X
16) Is there an Hg-1631 trip blank present? X
17) Is there a VOA trip blank present? X
18)Were all samples received within hold time? X
NA indicates Not Applicable
CustodyChain of
Client Contact Remarks
Shipping Containers
Cooler Id Temp(°C) Temp Rad(uR/Hr) Custody Seal
Criteria(°C) Intact?
6556 4.8 <=6.0 15 N/A
Was ice present in the shipment container(s)?
Yes - Wet ice was present in the shipment container(s) .
Client must contact an ACZ Project Manager if analysis should not proceed for samples received
outside of their thermal preservation acceptance criteria.
REPAD LPII 2012-03
L64395-21 03091 1 1 8 Page 7 of 9