2021-08-18_REVISION - M2012032

• Permit No: M2012032
• IBM Index Class Name: Revision
• Doc Date: 8/18/2021
• Doc Name: Adequacy Review Response
• From: Ouray Silver Mines
• To: DRMS
• Type & Sequence: TR12
• Email Name: LJW
• Email Name: THM
• Media Type: D
• Archive: No

ACZ
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
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 , 'j
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 'j
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 ll
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
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 p
NA indicates Not Applicable
--------- -------- ------------ ---------- ------------
Was ice 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 M2012032 TR12 PAR A3 pg 22 of 125 Page 7 of 9