QUESTIONS_AND_ANSWERS_-_W912NW-19-T-0055.pdf

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AIR HOIST
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W912NW-19-T-0055
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QUESTIONS AND ANSWERS - W912NW-19-T-0055

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QUESTIONS AND ANSWERS – W912NW-19-T-0055

1. Reference SOW Para C.5.4.1.5. Hooks: The hook shall be of the safety type with hook nuts keyed to hook shanks by means of a setscrew installed in a plane parallel to the longitudinal axis of the hook shank, or by any other similar easily removable securing device. All hook components shall be magnetic-particle inspected over the entire area in accordance with applicable codes. The acceptance standard shall be one of no defects. A defect is defined as a linear indication revealed by magnetic-particle inspection that is greater than 1/8 inch long whose length is equal to or is greater than three times its width. The bottom block shall be made of stainless steel.

a. What material should the hook be made of?

Answer: Stainless Steel hook

2. What hazardous materials are the hoists exposed to?

Answer: Several different kinds of Acids/Chemicals

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