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Using grinder

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Published by SALUS

Grinder Safety Checklist

This checklist is designed to ensure safe operation of grinders. Complete each item before, during, and after using a grinder. Initial and date each completed step. Any 'No' answers require corrective action before proceeding.

I. Pre-Operation Inspection

[ ] 1. PPE: Safety glasses or face shield are worn [1]. Action if No: Do not operate grinder until proper eye protection is obtained.
[ ] 2. PPE: Gloves are worn [1]. Action if No: Obtain and wear appropriate gloves.
[ ] 3. PPE: Dust mask or respirator is worn, especially in poorly ventilated areas 12, 15. Action if No: Obtain and wear appropriate respiratory protection.
[ ] 4. Equipment: Grinder is clean and free of any obstructions.
[ ] 5. Equipment: Grinding wheel is approved for the grinder's RPM and in good condition (no cracks or chips).
[ ] 6. Equipment: Wheel is properly mounted and secured.
[ ] 7. Equipment: All guards are in place and properly adjusted.
[ ] 8. Work Area: Work area is clear of obstructions and tripping hazards.
[ ] 9. Material Safety: Ensure there are no incompatible materials in the surrounding area 3, 9.

II. During Operation

[ ] 1. Technique: Use the correct grinding wheel for the material being ground.
[ ] 2. Technique: Apply consistent, moderate pressure. Avoid excessive force.
[ ] 3. Technique: Keep the workpiece moving to prevent overheating.
[ ] 4. Environment: Ensure adequate ventilation to avoid inhalation of dust or vapours 2, 3, 9, 10, 11.
[ ] 5. Housekeeping: Clean the surrounding area to prevent dust accumulation [2].

III. Post-Operation

[ ] 1. Equipment: Turn off and disconnect the grinder.
[ ] 2. Equipment: Allow the grinding wheel to come to a complete stop before leaving the area.
[ ] 3. Housekeeping: Clean the grinder and work area.
[ ] 4. Storage: Store the grinder in a safe and dry location.

IV. Emergency Procedures

[ ] 1. First Aid: Know the location of the first aid kit and eyewash station [1].
[ ] 2. Emergency Contacts: Emergency contact information is readily available.
[ ] 3. Spill control: Ensure you have absorbing material, organic, or sand to limit leakages 1, 5, 6, 7, 9, 18.

Signatures

Operator: _________________________ Date: ______________

Supervisor: _________________________ Date: ______________

2 source record(s)

Sources used for this answer

[1] Sakrete - Non Shrink Grout

Page 6

Open source document

Source excerpt

# Non Shrink Grout Safety Data Sheet according to the Hazard Communication Standard (CFR29 1910.1200) HazCom 2012. <table><tr><th colspan="2">Calcium oxide (1305-78-8)</th></tr><tr><td colspan="2">USA - ACGIH - Occupational Exposure Limits</td></tr><tr><td>Local name</td><td>Calcium oxide</td></tr><tr><td>ACGIH OEL TWA</td><td>2 mg/m3</td></tr><tr><td>Remark (ACGIH)</td><td>TLV® Basis: URT irr</td></tr><tr><td>Regulatory reference</td><td>ACGIH 2020</td></tr><tr><td colspan="2">USA - OSHA - Occupational Exposure Limits</td></tr><tr><td>Local name</td><td>Calcium oxide</td></tr><tr><td>OSHA PEL (TWA) [1]</td><td>5 mg/m3</td></tr><tr><td>Regulatory reference (US-OSHA)</td><td>OSHA Annotated Table Z-1</td></tr><tr><td colspan="2">Magnesium oxide (MgO) (1309-48-4)</td></tr><tr><td colspan="2">USA - ACGIH - Occupational Exposure Limits</td></tr><tr><td>ACGIH OEL TWA</td><td>10 mg/m3 (inhalable particulate matter)</td></tr><tr><td>ACGIH chemical category</td><td>Not Classifiable as a Human Carcinogen</td></tr><tr><td colspan="2">USA - OSHA - Occupational Exposure Limits</td></tr><tr><td>OSHA PEL (TWA) [1]</td><td>15 mg/m3 (fume, total particulate)</td></tr><tr><td colspan="2">Cement, alumina, chemicals ([redacted postal code]-16-2)</td></tr><tr><td colspan="2">No additional information available</td></tr><tr><td colspan="2">Formaldehyde (50-00-0)</td></tr><tr><td colspan="2">USA - ACGIH - Occupational Exposure Limits</td></tr><tr><td>ACGIH OEL TWA [ppm]</td><td>0.1 ppm</td></tr><tr><td>ACGIH OEL STEL [ppm]</td><td>0.3 ppm</td></tr><tr><td>ACGIH chemical category</td><td>Confirmed Human Carcinogen, dermal sensitizer</td></tr><tr><td colspan="2">USA - OSHA - Occupational Exposure Limits</td></tr><tr><td>OSHA PEL (TWA) [2]</td><td>0.75 ppm</td></tr><tr><td>OSHA PEL (STEL) [2]</td><td>2 ppm (see 29 CFR 1910.1048)</td></tr></table> ## 8.2. Appropriate engineering controls Appropriate engineering controls : Ensure good ventilation of the work station. Provide readily access…

[2] Sakrete - Sands & Gravel/All Purpose Gravel

Page 3

Open source document

Source excerpt

# Sakrete Sands & Gravel/All Purpose Gravel Safety Data Sheet according to the Hazard Communication Standard (CFR29 1910.1200) HazCom 2012. ## 5.3. Special protective equipment and precautions for fire-fighters Protection during firefighting : Keep upwind of fire. Wear full fire fighting turn-out gear (full Bunker gear) and respiratory protection (SCBA). ## SECTION 6: Accidental release measures ## 6.1. Personal precautions, protective equipment and emergency procedures General measures ## 6.1.1. For non-emergency personnel No additional information available 6.1.2. For emergency responders No additional information available ## 6.2. Environmental precautions Prevent entry to sewers and public waters. : Use personal protection recommended in Section 8. Isolate the hazard area and deny entry to unnecessary and unprotected personnel. ## 6.3. Methods and material for containment and cleaning up <table><tr><th>For containment</th><th>: Contain spill, then place in a suitable container. Minimize dust generation. Do not flush to sewer or allow to enter waterways. Use appropriate Personal Protective Equipment (PPE).</th></tr><tr><td>Methods for cleaning up</td><td>: Vacuum or sweep material and place in a disposal container. Avoid dust formation. Provide ventilation.</td></tr></table> ## 6.4. Reference to other sections For further information refer to section 8: "Exposure controls/personal protection". ## SECTION 7: Handling and storage ## 7.1. Precautions for safe handling <table><tr><th>Precautions for safe handling</th><th>Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Avoid contact with skin and eyes. Do not breathe dust. Do not swallow. When using do not eat, drink or smoke. Handle and open container with care. Avoid generating dust. The use of compressed air for cleaning clothing, equipment, etc, is not recommended. Good housekeeping is important to prevent accumulation of dust.<…

Publication receipt

Publisher: SALUS
Final reviewer: Francis Langlois
Original answer: Jul 1, 2025

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Rosie's answer

Grinder Safety Checklist

I. Pre-Operation Inspection

II. During Operation

III. Post-Operation

IV. Emergency Procedures

Sources used for this answer

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