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
during clean -up. The Aerofloat -242 can be covered with inert absorbent and swept up into containers
for appropriate disposal. Water can be used to flush the spill area. If the spill is in excess of 100
pounds, it is considered reportable. Section 5 outlines the procedures for reporting.
3.4.8 Corn Starch — Powder
When handling corn starch, the following PPE should be used: tight fitting chemical safety goggles or
face shield and protective gloves and clothing. A MSHA approved dust mask should be worn if
conditions are dusty. Wash thoroughly after handling.
In the event of a spill/release, sweep up material into approved disposal container. Clean up spills
immediately and avoid generating dusty conditions.
3.4.9 Sodium Hydroxide — 50% solution with water
When handling sodium hydroxide, the following PPE should be used: tight fitting chemical safety
goggles or face shield and protective gloves and clothing including rubber boots and aprons. A MSHA
approved dust mask or respirator should be worn if conditions are dusty or if fumes are present. It is
recommended that adequate ventilation or a local exhaust system be used. Wash thoroughly after
handling.
In the event of a spill/release where level of exposure is unknown, a positive pressure, self - contained
respirator is required. The sodium hydroxide solution can be covered with inert absorbent and swept up
into containers for appropriate disposal. Water can be used to flush the spill area. If the spill is in
excess of 1,000 pounds, it is considered a reportable quantity. Section 5 outlines the procedures for
reporting.
3.4.10 Sodium Hydrogen Sulfide — Granular
When handling sodium hydrogen sulfide, the following PPE should be used: tight fitting chemical safety
goggles or face shield and protective gloves and clothing. A MSHA approved dust mask or respirator
should be worn if conditions are dusty or if fumes are present. It is recommended that adequate
ventilation or a local exhaust system be used. Wash thoroughly after handling.
In the event of a spill/release where level of exposure is unknown, a positive pressure, self - contained
respirator is required. The sodium, hydrogen sulfide can be swept up into containers for appropriate
disposal. Avoid generating dusty conditions. Remove all sources of ignition. Do not let this chemical
enter the environment. If the spill is in excess of 5,000 pounds, it is considered a reportable quantity.
Section 5 outlines the procedures for reporting.
3.4.11 Anionic Emulsion Flocculent AE 852 - Fine powder
When handling AE 852, the following PPE should be used: tight fitting chemical safety goggles or face
shield and protective gloves and clothing. If splashing is likely while mixing solution, a chemical
resistant apron or protective suit is recommended. A MSHA approved dust mask or respirator should be
worn if conditions are dusty or if mist is present. It is recommended that adequate ventilation or a local
exhaust system be used. Wash thoroughly after handling.
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