My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
ENFORCE35685
DRMS
>
Back File Migration
>
Enforcement
>
ENFORCE35685
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 7:45:14 PM
Creation date
11/21/2007 2:45:09 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1988112
IBM Index Class Name
Enforcement
Doc Date
4/16/1992
Doc Name
MEMO CHEMICAL ANALYTICAL MATRIX
From
BEI ENGINEERS CONSTRUCTORS INC
To
BMG SAN LUIS
Media Type
D
Archive
No
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
6
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
<br /> <br />(c) Those samples that are to be analyzed by BMG and third-parties shall be <br />obtained on Monday and Wednesday each week, as follows: <br />---~--~ <br />1. Take a 5 gallon (full) sample from 3 sites as follows: <br />(a) Pre-Detox <br />(b) Spicket <br />(c) Tailings Pond <br />2. Take the samples between 8-9 AM. <br />3. Filter all solids from the samples; this should 4eave remaining <br />liquid at 10 liters. <br />4. Immediately measure pH on all 3 samples. <br />5. Split these filtered samples as follows [for each df (a), (b), and <br />(c)]: <br />(i) Split the filtered sample into approx. 2 equ 1 parts. <br />(ii) Part 1- Take 4 sample bottles and fill them ull. <br />(iii) Part 2- (a) Bring Part 2 to a pH of 11.6 b adding a 25% <br />solution of NaOH. <br />(b) Thoroughly mix. <br />(c) Take 3 sample bottles and fill them full. <br />These bottles shall be marked: <br />1 "As is" - 1 Adjusted <br />2 "As is" - 2 Adjusted <br />3 or 4 "As is" - 3 or 4 Adjusted <br />to correspond with 1, 2, and 3 or 4 on the "Daily Log of <br />Analytical Results." 3 or 4 will designate which pond is <br />receiving the tailings. <br />6. Take one of the "As is," [Part tj bottles and analy~e according to <br />the "Daily Log of Analytical Results." <br />7. Keep one "As is" and one "pH Adjusted" bottle. <br />8. Send two "AS is" and two "pH Adjusted" bottles, UPS o ernight direct <br />to Acculab and Analytica. These bottle shall arri~e on Wednesday <br />for the Monday sample, and Friday for the Wednesday sample. <br />9. Analyze your 2 retained samples commencing on Wed~esday for the <br />Monday sample and Friday for the Wednesday sample. <br />10. Third-party labs will analyze at the same time. <br />BE/ <br />
The URL can be used to link to this page
Your browser does not support the video tag.