2012-06-28_PERMIT FILE - M2012032 ‎(22)‎

• Permit No: M2012032
• IBM Index Class Name: PERMIT FILE
• Doc Date: 6/28/2012
• Doc Name: Appendix 8-11
• Media Type: D
• Archive: No

Star Mine Operations, LLC Revenue Mine MCP Plan 2012
10. Sodium Hydrogen Sulfide (NaSH) -1 lb /ton 100% granular
11. Anionic Emulsion Flocculent AE 852 [all thickeners] -.1 lb /ton 100% fine powder
12. Frother [MIBC] -.01 lb /ton 100% liquid
13. Sodium Bisulfate (NaHSO4H2O) 100% granular
14. Copper Sulfate (CuSO4) .01 lb /ton 100% granular
15. Dowfroth 250 Frother 100% Liquid
For the solid chemicals, less than 2,000 pounds of each chemical will be stored onsite. There will be no
more than 100 gallons of the liquid Sodium Hydroxide stored onsite at a time. The MSDS sheets for
these listed chemicals can be found in Appendix B.
2.3 Designated Chemicals
Of the chemicals listed above, the following are considered to be designated chemicals (i.e. toxic,
alkaline, acidic, etc.):
3. Calcium Oxide (CaO) -.01 lb /ton 100% powder
9. Sodium Hydroxide (NaOH) -very limited and near 0 use 50% solution
10. Sodium Hydrogen Sulfide (NaSH) -1 lb /ton 100% granular
13. Sodium Bisulfate (NaHSO4H2O) 1 lb /ton 100% granular
14. Copper Sulfate (CuSO4) .01 lb /ton 100% granular
The designated chemicals require extra care in handling and cleanup in the event of a spill or release.
Details regarding each are listed in Part 3.
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