Contr15-Neal Hydo-blasting Procedure
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Question 1 of 10
1. Question
1. The “Double” hearing protection requirement begins when the noise level exceeds __________ decibels.
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Question 2 of 10
2. Question
2. When “Hose Drops” exceed _____ feet the hose will be securely tied off to a rigid support member
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Question 3 of 10
3. Question
3. If any person or equipment is accidentally struck by the water blast, it must be reported to the Supervisor or Crew Leader and Contractor Administrator. All injuries, no matter how insignificant it may appear, must be reported to Braskem immediately.
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Question 4 of 10
4. Question
4. All personnel involved in high-pressure water cleaning will be at least _______ years old.
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Question 5 of 10
5. Question
5. An employee is not to hold the nozzle tip in his/her hand, leave the nozzle in the tube or pipe when not in use, or leave the equipment unattended at any time while energized.
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Question 6 of 10
6. Question
6. A Hydro-blasting Safety Checklist must be completed each shift and attached to the Safe Work Permit prior to beginning hydro-blasting operations.
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Question 7 of 10
7. Question
7. Hydro-blasting is not permitted on unstable surfaces such as __________. (Select All That Apply)
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Question 8 of 10
8. Question
8. The area around the equipment to be cleaned should be barricaded or roped off for a distance of no less than 10 feet to prevent people who are not properly protected from coming too close to the water discharge.
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Question 9 of 10
9. Question
9. A Whip Check Cable shall be attached at all connections after the pump connection to prevent whipping should they accidentally disconnect.
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Question 10 of 10
10. Question
10. The Lance shall be conspicuously marked about two feet back from the nozzle to alert the operator to the nozzle location as the hose is withdrawn.