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2021-06-14_REVISION - M2012032 (3)
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2021-06-14_REVISION - M2012032 (3)
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Last modified
1/26/2025 6:33:30 AM
Creation date
6/15/2021 6:50:43 AM
Metadata
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Template:
DRMS Permit Index
Permit No
M2012032
IBM Index Class Name
REVISION
Doc Date
6/14/2021
Doc Name
Decision Date Extension Request
From
Ouray Silver Mines, Inc.
To
DRMS
Type & Sequence
TR12
Email Name
LJW
ACY
Media Type
D
Archive
No
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Table 2.— Volume of reagent tanks compared to the volume of secondary containment. <br /> Volume(gal) Total <br /> Tank Location Containment Volume(gal) Mixing Tank Storage <br /> Tank <br /> Lime Area 12,281 1320 9200 <br /> Flocculent Area 6,758 300 <br /> Xanthate Enclosed Containment <br /> Room 1,031 120 120 <br /> MIBC Frother 793 300 <br /> Aerophine 3418A 1084 300 <br /> Common Area 6072 <br /> Sodium Metabisulfite 120 120 <br /> Zinc Sulfate 120 120 <br /> Copper Sulfate 120 120 <br /> Aero 242 300 <br /> Table 3.—Reagent dosing rates in the flotation circuit. <br /> Reagent Dosage (lbs/st) <br /> Pb Zn Pb Pb Zn Zn <br /> Reagent Ro Ro Cl-1 C1-2 Cl-1 C1-2 Dose/ton Packaging <br /> Zinc Sulfate 0.5 0.03 0.5300 Dry 501bs bags <br /> Sodium <br /> Metabisulfite 0.5 0.03 0.5300 Dry 50lbs bags <br /> Areophine 3418 0.015 0.005 0.0200 Liquid 240 gal tote <br /> Areofloat 242 0.01 0.0100 Liquid 240 gal tote <br /> Oreprep F-549 0.15 0.03 0.04 0.01 0.01 0.2400 Liquid 240 gal tote <br /> Hydrated Lime 5 0.35 0.014 5.3640 Dry 18001bs supersack <br /> Copper Sulfate 0.22 0.2200 Dry 501b bags <br /> Sodium Isopropyl <br /> Xanthate 0.03 0.002 0.01 0.001 0.0430 Dry 501b bags <br /> Flocculant AF-309 0.06 0.002 0.001 0.0630 Dry 501b bags <br />
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